/* 
 * Main stylesheet for Festa Gastronômica
 * Author: Victor Muniz
 * Version: 1.0
 */

/* ===== VARIABLES ===== */
:root {
  /* Primary colors */
  --primary: #d81b60;
  --primary-hover: #c2185b;
  --primary-light: #f06292;

  /* Secondary colors */
  --secondary: #1a1a2e;
  --secondary-hover: #16213e;
  --secondary-light: #0f3460;

  /* Neutral colors */
  --dark: #121212;
  --dark-gray: #1e1e1e;
  --medium-gray: #333333;
  --light-gray: #444444;
  --lighter-gray: #666666;

  /* Text colors */
  --text-primary: #ffffff;
  --text-secondary: #e0e0e0;
  --text-muted: #aaaaaa;

  /* Accent colors */
  --accent: #ff9e80;
  --accent-hover: #ff6e40;
  --success: #00c853;
  --error: #ff5252;
  --warning: #ffab40;

  /* UI colors */
  --card-bg: #1e1e1e;
  --input-bg: #2a2a2a;
  --border-color: #444444;
  --divider-color: #333333;

  /* Typography */
  --font-primary: "Montserrat", sans-serif;
  --font-secondary: "Playfair Display", serif;

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

  /* UI elements */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-radius-xl: 24px;
  --border-radius-round: 50%;

  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.5);
  --shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.3);

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;

  /* Z-index layers */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

/* ===== RESET & BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--dark);
  color: var(--text-primary);
  line-height: 1.6;
  font-family: var(--font-primary);
  font-size: 1rem;
  overflow-x: hidden;
}

a {
  text-decoration: none;
  color: inherit;
  transition: color var(--transition-normal);
}

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

ul {
  list-style: none;
}

button {
  cursor: pointer;
  font-family: var(--font-primary);
  background: none;
  border: none;
  outline: none;
}

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

input,
textarea,
button {
  font-family: var(--font-primary);
}

/* Accessibility - Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

/* ===== LAYOUT & GRID ===== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

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

.col-md-6 {
  flex: 0 0 50%;
  max-width: 50%;
  padding: 0 15px;
}

/* ===== TYPOGRAPHY ===== */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-secondary);
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: 0.5em;
  color: var(--text-primary);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 2rem;
}

h3 {
  font-size: 1.5rem;
}

h4 {
  font-size: 1.25rem;
}

p {
  margin-bottom: 1em;
  color: var(--text-secondary);
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-xxl);
  position: relative;
}

.section-header::after {
  content: "";
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--primary);
  margin: var(--spacing-md) auto 0;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  font-style: italic;
  font-family: var(--font-secondary);
}

.underline {
  text-decoration: underline;
  text-decoration-color: var(--primary);
  text-underline-offset: 4px;
}

/* ===== HEADER & NAVIGATION ===== */
.main-header {
  background-color: var(--secondary);
  color: var(--text-primary);
  padding: var(--spacing-md) 0;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: var(--z-sticky);
  box-shadow: var(--shadow-md);
  transition: background-color var(--transition-normal);
}

.main-header.scrolled {
  background-color: rgba(26, 26, 46, 0.95);
  backdrop-filter: blur(10px);
  padding: var(--spacing-sm) 0;
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo img {
  height: 40px;
  transition: height var(--transition-normal);
}

.main-header.scrolled .logo img {
  height: 32px;
}

.main-nav ul {
  display: flex;
  gap: var(--spacing-xl);
}

.main-nav a {
  color: var(--text-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: var(--spacing-sm) 0;
  position: relative;
}

.main-nav a::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary);
  transition: width var(--transition-normal);
}

.main-nav a:hover::after {
  width: 100%;
}

.dropdown {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  min-width: 600px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: var(--z-dropdown);
  border: 1px solid var(--border-color);
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-content {
  display: flex;
  padding: var(--spacing-lg);
}

.dropdown-column {
  flex: 1;
  padding: 0 var(--spacing-md);
}

.dropdown-column h4 {
  color: var(--primary);
  margin-bottom: var(--spacing-md);
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.dropdown-column ul li {
  margin-bottom: var(--spacing-sm);
}

.dropdown-column ul li a {
  color: var(--text-secondary);
  font-weight: normal;
  transition: color var(--transition-normal);
  padding: var(--spacing-xs) 0;
}

.dropdown-column ul li a:hover {
  color: var(--primary);
}

.user-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.quote-link {
  color: var(--text-primary);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 5px;
  transition: color var(--transition-normal);
}

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

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--secondary);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-lg);
  border-top: 1px solid var(--border-color);
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

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

.mobile-dropdown-toggle {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  text-align: left;
  padding: var(--spacing-xs) 0;
}

.mobile-submenu {
  display: none;
  margin-top: var(--spacing-sm);
  margin-left: var(--spacing-md);
  border-left: 2px solid var(--primary);
  padding-left: var(--spacing-md);
}

.mobile-submenu.active {
  display: block;
}

.mobile-submenu li {
  margin-bottom: var(--spacing-sm);
}

.mobile-submenu a {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

/* ===== HERO SECTION ===== */
.hero-section {
  background-color: var(--dark);
  background-size: cover;
  background-position: center;
  color: var(--text-primary);
  padding: 180px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(216, 27, 96, 0.3) 0%, rgba(26, 26, 46, 0.7) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: var(--spacing-xl) 0;
}

.hero-content .logo {
  margin-bottom: var(--spacing-lg);
  max-width: 250px;
}

.hero-content .subtitle {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-lg);
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.2;
}

.hero-content .description {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-xl);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-xl);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  transition: all var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: 0.875rem;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--text-primary);
  border: 2px solid var(--primary);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  color: var(--text-primary);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 2px solid var(--text-primary);
}

.btn-outline:hover {
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  color: var(--text-primary);
}

/* ===== FORM STYLES ===== */
.quote-form {
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 2;
  border: 1px solid var(--border-color);
}

.form-title {
  font-size: 1.5rem;
  margin-bottom: var(--spacing-lg);
  text-align: center;
  color: var(--text-primary);
}

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

.form-control {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-md);
  font-size: 0.875rem;
  color: var(--text-primary);
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(216, 27, 96, 0.2);
}

.form-control::placeholder {
  color: var(--text-muted);
}

.submit-button {
  width: 100%;
  padding: var(--spacing-md);
  background-color: var(--primary);
  color: var(--text-primary);
  border: none;
  border-radius: var(--border-radius-md);
  font-size: 1rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  transition: background-color var(--transition-normal), transform var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.submit-button:hover {
  background-color: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.error-message {
  color: var(--error);
  font-size: 0.75rem;
  margin-top: var(--spacing-xs);
  display: none;
}

.form-control.error {
  border-color: var(--error);
}

.form-control.error + .error-message {
  display: block;
}

.form-success {
  background-color: var(--success);
  color: var(--text-primary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
  display: none;
}

.form-error {
  background-color: var(--error);
  color: var(--text-primary);
  padding: var(--spacing-md);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
  display: none;
}

/* ===== SECTION STYLES ===== */
section {
  padding: var(--spacing-xxl) 0;
  position: relative;
}

section:nth-child(odd) {
  background-color: var(--dark);
}

section:nth-child(even) {
  background-color: var(--dark-gray);
}

/* About section */
.about-section {
  overflow: hidden;
}

.about-image {
  position: relative;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-image:hover img {
  transform: scale(1.05);
}

.experience-badge {
  position: absolute;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  background-color: var(--primary);
  color: var(--text-primary);
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  text-align: center;
  box-shadow: var(--shadow-md);
}

.experience-badge .years {
  font-size: 2rem;
  font-weight: 700;
  display: block;
  line-height: 1;
}

.experience-badge .text {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-content {
  padding: var(--spacing-lg) 0;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.feature {
  text-align: center;
  padding: var(--spacing-lg);
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal);
  border: 1px solid var(--border-color);
}

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

.feature i {
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: var(--spacing-md);
}

.feature h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-sm);
}

.feature p {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* Services section */
.service-item {
  margin-bottom: var(--spacing-xxl);
  padding: var(--spacing-xl);
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-normal);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

.service-item:hover {
  transform: translateY(-5px);
}

.service-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--primary);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

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

.service-image {
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.service-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.service-item:hover .service-image img {
  transform: scale(1.05);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--primary);
  font-weight: 600;
  margin-top: var(--spacing-md);
  transition: gap var(--transition-normal);
}

.service-link:hover {
  gap: var(--spacing-sm);
}

.service-link i {
  transition: transform var(--transition-normal);
}

.service-link:hover i {
  transform: translateX(5px);
}

/* Testimonials section */
.testimonials-container {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  justify-content: center;
}

.testimonial-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 350px;
  transition: transform var(--transition-normal);
  border: 1px solid var(--border-color);
  position: relative;
}

.testimonial-card::before {
  content: "\f10d";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  position: absolute;
  top: var(--spacing-md);
  left: var(--spacing-md);
  font-size: 1.5rem;
  color: var(--primary);
  opacity: 0.2;
}

.testimonial-card:hover {
  transform: translateY(-5px);
}

.testimonial-content {
  margin-bottom: var(--spacing-lg);
  font-style: italic;
  position: relative;
  padding-top: var(--spacing-lg);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.author-image {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-round);
  overflow: hidden;
  border: 3px solid var(--primary);
}

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

.author-info {
  flex: 1;
}

.author-name {
  font-weight: 600;
  color: var(--text-primary);
}

.author-title {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.rating {
  color: #ffd700;
  margin-top: var(--spacing-xs);
  font-size: 0.875rem;
}

/* Gallery section */
.gallery-section {
  position: relative;
  background-color: var(--dark);
}

.gallery-carousel {
  margin: 0 auto;
  max-width: 800px;
}

/* Carousel styles */
.carousel-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.carousel-slides {
  position: relative;
  height: 450px;
}

.carousel-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.carousel-slide.active {
  opacity: 1;
  z-index: 1;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.carousel-controls {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md);
  background-color: rgba(0, 0, 0, 0.7);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  backdrop-filter: blur(5px);
}

.carousel-prev,
.carousel-next {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.125rem;
  cursor: pointer;
  transition: opacity var(--transition-normal), transform var(--transition-normal);
  padding: var(--spacing-xs) var(--spacing-sm);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-round);
  background-color: rgba(255, 255, 255, 0.1);
}

.carousel-prev:hover,
.carousel-next:hover {
  opacity: 0.8;
  background-color: var(--primary);
  transform: scale(1.1);
}

.carousel-dots {
  display: flex;
  gap: var(--spacing-sm);
}

.carousel-dot {
  width: 12px;
  height: 12px;
  border-radius: var(--border-radius-round);
  background-color: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: background-color var(--transition-normal), transform var(--transition-normal);
}

.carousel-dot:hover {
  background-color: rgba(255, 255, 255, 0.5);
}

.carousel-dot.active {
  background-color: var(--primary);
  transform: scale(1.2);
}

/* FAQ section */
.faq-section {
  background-color: var(--dark-gray);
  position: relative;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  margin-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
  padding-bottom: var(--spacing-md);
}

.faq-question {
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: none;
  border: none;
  color: var(--text-primary);
  width: 100%;
  text-align: left;
  padding: var(--spacing-md);
  font-size: 1.125rem;
  border-radius: var(--border-radius-md);
  transition: background-color var(--transition-normal);
}

.faq-question:hover {
  background-color: rgba(255, 255, 255, 0.05);
}

.faq-question::after {
  content: "\f107";
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  color: var(--primary);
  transition: transform var(--transition-normal);
}

.faq-question[aria-expanded="true"] {
  background-color: rgba(216, 27, 96, 0.1);
}

.faq-question[aria-expanded="true"]::after {
  content: "\f106";
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: var(--spacing-md) var(--spacing-lg);
  color: var(--text-secondary);
  background-color: rgba(0, 0, 0, 0.2);
  border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
  margin-top: -5px;
  border-left: 3px solid var(--primary);
}

.faq-question[aria-expanded="true"] + .faq-answer {
  display: block;
}

/* Contact section */
.contact-section {
  background-color: var(--dark);
  position: relative;
}

.contact-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-xl);
  align-items: center;
}

.contact-info {
  background-color: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.info-item i {
  font-size: 1.5rem;
  color: var(--primary);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(216, 27, 96, 0.1);
  border-radius: var(--border-radius-round);
}

.info-item h3 {
  font-size: 1.125rem;
  margin-bottom: var(--spacing-xs);
}

.info-item p {
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.contact-form {
  background-color: var(--card-bg);
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
}

/* ===== COMPONENTS ===== */
/* CTA Button */
.cta-button-container {
  text-align: center;
  margin-top: var(--spacing-xl);
}

.cta-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-xl);
  background-color: var(--primary);
  color: var(--text-primary);
  border-radius: var(--border-radius-md);
  font-weight: 600;
  transition: background-color var(--transition-normal), transform var(--transition-normal);
  text-transform: uppercase;
  letter-spacing: 1px;
  box-shadow: var(--shadow-md);
}

.cta-button:hover {
  background-color: var(--primary-hover);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
}

.cta-button i {
  font-size: 1.25rem;
}

/* WhatsApp Button */
.whatsapp-button {
  position: fixed;
  bottom: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: var(--z-fixed);
}

.whatsapp-button a {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  background-color: #25d366;
  color: var(--text-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 30px;
  box-shadow: var(--shadow-lg);
  transition: background-color var(--transition-normal), transform var(--transition-normal);
}

.whatsapp-button a:hover {
  background-color: #128c7e;
  color: var(--text-primary);
  transform: translateY(-3px);
}

.whatsapp-button i {
  font-size: 1.5rem;
}

/* ===== FOOTER ===== */
.main-footer {
  background-color: var(--secondary);
  color: var(--text-primary);
  padding: var(--spacing-xxl) 0 var(--spacing-lg);
  position: relative;
}

.footer-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: var(--spacing-xl);
}

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

.footer-logo img {
  height: 60px;
}

.footer-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);
  width: 100%;
  margin-bottom: var(--spacing-xl);
}

.footer-column h4 {
  margin-bottom: var(--spacing-md);
  font-size: 1.125rem;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.footer-column h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 40px;
  height: 2px;
  background-color: var(--primary);
}

.footer-column ul li {
  margin-bottom: var(--spacing-sm);
}

.footer-column ul li a {
  color: var(--text-secondary);
  font-size: 0.875rem;
  transition: color var(--transition-normal), transform var(--transition-normal);
  display: inline-block;
}

.footer-column ul li a:hover {
  color: var(--primary);
  transform: translateX(5px);
}

.contact-info li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
}

.contact-info li i {
  color: var(--primary);
  width: 20px;
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.social-links a {
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: var(--border-radius-round);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  transition: all var(--transition-normal);
}

.social-links a:hover {
  background-color: var(--primary);
  transform: translateY(-3px);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
  text-align: center;
}

.social-icons {
  display: flex;
  gap: var(--spacing-md);
}

.social-icons a {
  color: var(--text-secondary);
  font-size: 1.25rem;
  transition: color var(--transition-normal), transform var(--transition-normal);
}

.social-icons a:hover {
  color: var(--primary);
  transform: translateY(-3px);
}

.copyright {
  color: var(--text-muted);
  font-size: 0.75rem;
}

/* ===== UTILITY CLASSES ===== */
.img-fluid {
  max-width: 100%;
  height: auto;
}

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

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

.mb-1 {
  margin-bottom: var(--spacing-xs);
}

.mb-2 {
  margin-bottom: var(--spacing-sm);
}

.mb-3 {
  margin-bottom: var(--spacing-md);
}

.mb-4 {
  margin-bottom: var(--spacing-lg);
}

.mb-5 {
  margin-bottom: var(--spacing-xl);
}

/* ===== RESPONSIVE STYLES ===== */
@media (max-width: 1200px) {
  .container {
    max-width: 960px;
  }

  .dropdown-menu {
    min-width: 450px;
  }

  .hero-content .subtitle {
    font-size: 2rem;
  }
}

@media (max-width: 992px) {
  .container {
    max-width: 720px;
  }

  .main-nav,
  .user-actions {
    display: none;
  }

  .mobile-menu-toggle {
    display: block;
  }

  .mobile-menu.active {
    display: block;
  }

  .row {
    flex-direction: column;
  }

  .col-md-6 {
    flex: 0 0 100%;
    max-width: 100%;
    margin-bottom: var(--spacing-xl);
  }

  .hero-section {
    padding: 120px 0 60px;
  }

  .hero-content {
    text-align: center;
    padding: 0;
  }

  .hero-content .description {
    margin: 0 auto var(--spacing-xl);
  }

  .hero-cta {
    justify-content: center;
  }

  .about-features {
    grid-template-columns: 1fr;
  }

  .contact-container {
    grid-template-columns: 1fr;
  }

  .service-item .row {
    flex-direction: column-reverse;
  }

  .service-item .col-md-6:first-child {
    order: 2;
  }

  .service-item .col-md-6:last-child {
    order: 1;
  }
}

@media (max-width: 768px) {
  .container {
    max-width: 540px;
  }

  .hero-section {
    padding: 100px 0 50px;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .section-subtitle {
    font-size: 1rem;
  }

  .service-item {
    padding: var(--spacing-lg);
  }

  .testimonials-container {
    flex-direction: column;
    align-items: center;
  }

  .testimonial-card {
    max-width: 100%;
  }

  .carousel-slides {
    height: 350px;
  }

  .footer-columns {
    grid-template-columns: repeat(auto-fit, minmax(100%, 1fr));
  }
}

@media (max-width: 576px) {
  .container {
    max-width: 100%;
    padding: 0 var(--spacing-md);
  }

  .hero-content .subtitle {
    font-size: 1.5rem;
  }

  .hero-content .description {
    font-size: 1rem;
  }

  .hero-cta {
    flex-direction: column;
    gap: var(--spacing-md);
  }

  .btn {
    width: 100%;
  }

  .quote-form {
    padding: var(--spacing-lg);
  }

  .carousel-slides {
    height: 250px;
  }

  .whatsapp-button {
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }

  .whatsapp-button span {
    display: none;
  }

  .whatsapp-button a {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    justify-content: center;
  }
}