/*
 * MacMic English Website - Main Styles
 * Following UX/UI Design Guidelines
 */

/* Import components */
@import 'components.css';

/* CSS Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Color Palette - Modern Design */
  --primary-blue: #0072ce;          /* Tech blue as requested */
  --secondary-blue: #3a8fdb;       /* Lighter blue for accents */
  --accent-orange: #FF6600;        /* Maintained orange for CTAs */
  --neutral-gray: #f8f9fa;         /* Light gray background */
  --text-primary: #212121;
  --text-secondary: #424242;       /* Slightly darker for better contrast */
  --text-light: #757575;

  /* Spacing Scale */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-xxl: 48px;
  --spacing-xxxl: 64px;

  /* Typography */
  --font-family-primary: 'Inter', 'Roboto', 'Open Sans', sans-serif;
  --font-family-secondary: 'Consolas', 'Courier New', monospace;

  /* Font Sizes */
  --font-size-h1: 32px;
  --font-size-h2: 28px;
  --font-size-h3: 24px;
  --font-size-h4: 20px;
  --font-size-body: 16px;
  --font-size-small: 14px;

  /* Shadows - Modern subtle shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.07);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);

  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;           /* Standard elements */
  --radius-lg: 12px;          /* Components */
  --radius-xl: 16px;          /* Large sections */
}

body {
  font-family: var(--font-family-primary);
  font-size: var(--font-size-body);
  line-height: 1.5;
  color: var(--text-primary);
  background-color: #ffffff;
}

/* Layout */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

/* Header Styles */
.header {
  background-color: rgba(255, 255, 255, 0.95);      /* Semi-transparent background */
  backdrop-filter: blur(10px);                      /* Glassmorphism effect */
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: all 0.3s ease;                        /* Smooth transition for scroll effects */
}

.header.scrolled {
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  padding: var(--spacing-sm) 0;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  flex-wrap: wrap;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--primary-blue);
}

.logo img {
  height: 40px;
  margin-right: var(--spacing-sm);
}

.logo h1 {
  font-size: var(--font-size-h3);
  font-weight: bold;
}

/* Navigation Styles */
.main-navigation {
  display: flex;
  align-items: center;
  position: relative;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--primary-blue);
  margin: 3px 0;
  transition: 0.3s;
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-menu .nav-link {
  text-decoration: none;
  color: var(--text-primary);
  padding: var(--spacing-sm) var(--spacing-md);
  display: block;
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

.nav-menu .nav-link:hover {
  color: var(--secondary-blue);
}

.nav-menu .nav-link:focus {
  color: var(--secondary-blue);
  outline: 2px solid #64b5f6;
  outline-offset: -2px;
  border-radius: var(--radius-sm);
}

.nav-menu .cta-button {
  background-color: var(--accent-orange);
  color: white !important;
  border-radius: 4px;
  margin-left: var(--spacing-md);
}

.nav-menu .cta-button:hover {
  background-color: #e65c00;
  color: white;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: #ffffff;
  min-width: 200px;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  z-index: 1001;
  list-style: none;
  padding: var(--spacing-sm) 0;
}

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

.dropdown-menu li {
  width: 100%;
}

.dropdown-menu a {
  padding: var(--spacing-sm) var(--spacing-md);
  text-decoration: none;
  color: var(--text-primary);
  display: block;
  transition: background-color 0.3s ease;
}

.dropdown-menu a:hover {
  background-color: var(--neutral-gray);
  color: var(--secondary-blue);
}

.dropdown-arrow {
  font-size: var(--font-size-small);
  margin-left: var(--spacing-xs);
}

/* Contact Info */
.contact-info {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.contact-link {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: var(--font-size-small);
  display: flex;
  align-items: center;
  margin-bottom: var(--spacing-xs);
}

.contact-link:hover {
  color: var(--secondary-blue);
}

.contact-text {
  margin-left: var(--spacing-xs);
}

/* Breadcrumb */
.breadcrumb {
  background-color: var(--neutral-gray);
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-small);
  color: var(--text-secondary);
}

.breadcrumb a {
  text-decoration: none;
  color: var(--secondary-blue);
}

.breadcrumb a:hover {
  text-decoration: underline;
}

/* Common Components */
.card {
  background-color: #ffffff;
  border-radius: var(--radius-lg);      /* Updated to 12px */
  box-shadow: var(--shadow-md);         /* Updated to modern subtle shadow */
  padding: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

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

.button {
  display: inline-block;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: var(--radius-md);      /* Updated to 8px */
  font-weight: 500;
  text-align: center;
  cursor: pointer;
  border: none;
  transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);     /* Smoother transition */
  font-size: var(--font-size-body);
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.button::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.1);
  z-index: -1;
  transition: transform 0.3s ease;
  transform: scale(0);
}

.button:hover::before {
  transform: scale(1);
}

.button:focus {
  outline: 2px solid #4a90e2;           /* Visible focus indicator */
  outline-offset: 2px;
}

.button-primary {
  background-color: var(--accent-orange);
  color: white;
}

.button-primary:hover {
  background-color: #e65c00;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3);
}

.button-primary:focus {
  outline: 2px solid #ffcc80;
  outline-offset: 2px;
  box-shadow: 0 4px 12px rgba(255, 102, 0, 0.3), 0 0 0 3px rgba(255, 165, 0, 0.3);    /* Enhanced focus for contrast */
}

.button-secondary {
  background-color: transparent;
  color: var(--primary-blue);
  border: 2px solid var(--primary-blue);
}

.button-secondary:hover {
  background-color: var(--primary-blue);
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3);
}

.button-secondary:focus {
  outline: 2px solid #64b5f6;
  outline-offset: 2px;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.3), 0 0 0 3px rgba(33, 150, 243, 0.3);   /* Enhanced focus for contrast */
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 100%);
  color: white;
  padding: var(--spacing-xxl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  transform: rotate(30deg);
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.hero h1 {
  font-size: var(--font-size-h1);
  margin-bottom: var(--spacing-md);
  line-height: 1.2;
}

.hero p {
  font-size: var(--font-size-h3);
  margin: 0 auto var(--spacing-lg);
  line-height: 1.6;
  max-width: 600px;
}

.hero-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Core Advantages Section */
.core-advantages {
  padding: var(--spacing-xxl) 0;
  background-color: var(--neutral-gray);
}

.section-title {
  text-align: center;
  font-size: var(--font-size-h2);
  color: var(--primary-blue);
  margin-bottom: var(--spacing-xxl);
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);              /* Increased gap for better breathing space */
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.advantage-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--radius-lg);      /* Updated to 12px */
  box-shadow: var(--shadow-md);         /* Updated to modern subtle shadow */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advantage-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
  color: var(--accent-orange);
}

.advantage-title {
  font-size: var(--font-size-h4);
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
}

.advantage-description {
  color: var(--text-secondary);
}

/* Product Categories */
.product-categories {
  padding: var(--spacing-xxl) 0;
}

.categories-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-xl);              /* Increased gap for better breathing space */
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.category-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--radius-lg);      /* Updated to 12px */
  box-shadow: var(--shadow-md);         /* Updated to modern subtle shadow */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);         /* Enhanced shadow on hover */
}

.category-icon {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  color: var(--primary-blue);
}

.category-title {
  font-size: var(--font-size-h4);
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
}

.category-description {
  color: var(--text-secondary);
  font-size: var(--font-size-small);
}

/* Solutions Section */
.solutions {
  padding: var(--spacing-xxl) 0;
  background-color: var(--neutral-gray);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);              /* Increased gap for better breathing space */
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.solution-card {
  background: white;
  border-radius: var(--radius-lg);      /* Updated to 12px */
  box-shadow: var(--shadow-md);         /* Updated to modern subtle shadow */
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.solution-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);         /* Enhanced shadow on hover */
}

.solution-image {
  height: 180px;
  background-color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

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

.solution-title {
  font-size: var(--font-size-h4);
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
}

.solution-description {
  color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--accent-orange) 0%, #ff8c42 100%);
  color: white;
  padding: calc(var(--spacing-xxl) * 1.5) 0;        /* Increased padding */
  text-align: center;
  position: relative;
  overflow: hidden;
  margin: var(--spacing-xxl) 0;                     /* Added top/bottom margin */
  border-radius: var(--radius-xl);                  /* Added rounded corners */
  box-shadow: var(--shadow-lg);                     /* Added shadow for depth */
}

.cta-section::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  transform: rotate(15deg);
  z-index: 0;
}

.cta-section > * {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-size: var(--font-size-h2);
  margin-bottom: var(--spacing-lg);
}

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

/* Footer */
.footer {
  background-color: var(--primary-blue);
  color: white;
  padding: var(--spacing-xxl) 0 var(--spacing-md);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto var(--spacing-xl);
  padding: 0 var(--spacing-md);
}

.footer-section h3 {
  font-size: var(--font-size-h4);
  margin-bottom: var(--spacing-md);
  position: relative;
}

.footer-section h3::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -5px;
  width: 40px;
  height: 2px;
  background-color: var(--accent-orange);
}

.footer-section ul {
  list-style: none;
}

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

.footer-section a {
  color: #ddd;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: white;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
  text-align: center;
  font-size: var(--font-size-small);
  color: #aaa;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--spacing-md);
  padding-right: var(--spacing-md);
}

/* Responsive Design */
@media (max-width: 768px) {
  .header .container {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .nav-toggle {
    display: flex;
    order: 2;
  }
  
  .main-navigation {
    width: 100%;
    order: 3;
  }
  
  .nav-menu {
    display: none;
    flex-direction: column;
    width: 100%;
    background-color: white;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    margin-top: var(--spacing-sm);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-menu .nav-link {
    padding: var(--spacing-md);
    border-bottom: 1px solid #eee;
  }
  
  .nav-dropdown .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background-color: #f9f9f9;
  }
  
  .contact-info {
    width: 100%;
    align-items: flex-start;
    margin-top: var(--spacing-md);
  }
  
  .hero h1 {
    font-size: 1.8rem;
  }
  
  .hero p {
    font-size: 1.2rem;
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .section-title {
    font-size: 1.5rem;
  }
  
  .advantages-grid,
  .categories-grid {
    grid-template-columns: 1fr;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* Modern 12-column Grid System */
.grid {
  display: grid;
  gap: var(--spacing-md);
  width: 100%;
}

.grid-1 { grid-template-columns: repeat(1, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-5 { grid-template-columns: repeat(5, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }
.grid-7 { grid-template-columns: repeat(7, 1fr); }
.grid-8 { grid-template-columns: repeat(8, 1fr); }
.grid-9 { grid-template-columns: repeat(9, 1fr); }
.grid-10 { grid-template-columns: repeat(10, 1fr); }
.grid-11 { grid-template-columns: repeat(11, 1fr); }
.grid-12 { grid-template-columns: repeat(12, 1fr); }

/* Responsive Grid Breakpoints */
@media (max-width: 768px) {
  .grid-2,
  .grid-3,
  .grid-4,
  .grid-5,
  .grid-6,
  .grid-7,
  .grid-8,
  .grid-9,
  .grid-10,
  .grid-11,
  .grid-12 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .grid-3,
  .grid-4,
  .grid-5,
  .grid-6 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-7,
  .grid-8,
  .grid-9,
  .grid-10,
  .grid-11,
  .grid-12 {
    grid-template-columns: repeat(3, 1fr);
  }

  .nav-menu {
    flex-wrap: wrap;
  }

  .nav-menu li {
    flex: 1 0 auto;
  }
}