/* Modern Theme for Advibe Agency FZ-LLC
 * This file contains advanced and trending design elements to make the website more attractive to customers
 */

/* ===== CUSTOM PROPERTIES ===== */
:root {
  /* Modern Color Palette - Vibrant and Trendy */
  --primary-color: #4361ee;       /* Updated primary blue */
  --primary-light: #4895ef;       /* Lighter blue for gradients */
  --primary-dark: #3a0ca3;        /* Darker blue for depth */
  --secondary-color: #4cc9f0;     /* Bright cyan for accents */
  --accent-color: #f72585;        /* Vibrant pink for highlights */
  --accent-secondary: #7209b7;    /* Purple for secondary accents */
  --success-color: #4ade80;       /* Modern green */
  --warning-color: #fb8500;       /* Updated orange */
  --danger-color: #ef476f;        /* Modern red */
  --dark-color: #2b2d42;          /* Rich dark blue-gray */
  --light-color: #f8f9fa;         /* Clean white */
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-300: #dee2e6;
  --gray-400: #ced4da;
  --gray-500: #adb5bd;
  --gray-600: #6c757d;
  --gray-700: #495057;
  --gray-800: #343a40;
  --gray-900: #212529;
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-secondary: 'Montserrat', sans-serif;
  --font-size-base: 1rem;
  --font-size-lg: 1.25rem;
  --font-size-sm: 0.875rem;
  --font-size-xs: 0.75rem;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-xxl: 3rem;
  
  /* Borders */
  --border-radius-sm: 0.25rem;
  --border-radius-md: 0.5rem;
  --border-radius-lg: 1rem;
  --border-radius-xl: 2rem;
  --border-radius-pill: 50rem;
  --border-radius-circle: 50%;
  
  /* Shadows */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
  --shadow-inner: inset 0 2px 4px rgba(0, 0, 0, 0.05);
  
  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Z-index layers */
  --z-negative: -1;
  --z-normal: 1;
  --z-tooltip: 10;
  --z-fixed: 100;
  --z-modal: 1000;
}

/* ===== GLOBAL STYLES ===== */
body {
  font-family: var(--font-primary);
  color: var(--gray-800);
  background-color: var(--light-color);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

h1 {
  font-size: 3.5rem;
  background: linear-gradient(to right, var(--primary-color), var(--accent-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
}

h2 {
  font-size: 2.5rem;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(to right, var(--primary-color), var(--accent-color));
  border-radius: var(--border-radius-pill);
}

.text-center h2::after {
  left: 50%;
  transform: translateX(-50%);
}

p {
  margin-bottom: var(--spacing-md);
  color: var(--gray-700);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: all var(--transition-normal);
}

a:hover {
  color: var(--primary-dark);
}

/* ===== MODERN UI COMPONENTS ===== */

/* Glassmorphism Cards */
.glass-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-lg);
}

/* Gradient Buttons */
.btn-gradient {
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  border: none;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: var(--border-radius-pill);
  font-weight: 600;
  transition: all var(--transition-normal);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.btn-gradient::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to right, var(--accent-color), var(--accent-secondary));
  z-index: -1;
  transition: opacity var(--transition-normal);
  opacity: 0;
}

.btn-gradient:hover::before {
  opacity: 1;
}

.btn-gradient:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Gradient Backgrounds */
.bg-gradient-primary {
  background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
}

.bg-gradient-accent {
  background: linear-gradient(135deg, var(--accent-color), var(--accent-secondary));
}

/* Modern Navbar */
.navbar-modern {
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.navbar-modern .nav-link {
  position: relative;
  padding: 0.5rem 1rem;
  font-weight: 500;
}

.navbar-modern .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, var(--primary-color), var(--accent-color));
  transition: all var(--transition-normal);
  transform: translateX(-50%);
}

.navbar-modern .nav-link:hover::after,
.navbar-modern .nav-link.active::after {
  width: 80%;
}

/* Modern Hero Section */
.hero-modern {
  position: relative;
  padding: 8rem 0;
  overflow: hidden;
}

.hero-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(67, 97, 238, 0.1), rgba(247, 37, 133, 0.1));
  z-index: -1;
}

.hero-modern .hero-shape {
  position: absolute;
  bottom: -10%;
  right: -10%;
  width: 60%;
  height: 60%;
  background: radial-gradient(circle, var(--primary-light) 0%, transparent 70%);
  border-radius: 50%;
  opacity: 0.3;
  z-index: -1;
}

/* Modern Card Designs */
.card-modern {
  border: none;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
}

.card-modern:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
}

.card-modern .card-img-overlay {
  background: linear-gradient(to top, rgba(0, 0, 0, 0.7), transparent);
}

/* Service Cards with Icon */
.service-card-modern {
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  background: white;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  z-index: 1;
  overflow: hidden;
}

.service-card-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
  z-index: -1;
  transition: opacity var(--transition-normal);
  opacity: 0;
}

.service-card-modern:hover {
  transform: translateY(-10px);
  color: white;
}

.service-card-modern:hover::before {
  opacity: 1;
}

.service-card-modern:hover .service-icon {
  background-color: white;
  color: var(--primary-color);
}

.service-card-modern:hover p {
  color: rgba(255, 255, 255, 0.9);
}

.service-icon-modern {
  width: 70px;
  height: 70px;
  border-radius: var(--border-radius-circle);
  background-color: rgba(67, 97, 238, 0.1);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  font-size: 1.75rem;
  transition: all var(--transition-normal);
}

/* Testimonial Cards */
.testimonial-card {
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  background: white;
  box-shadow: var(--shadow-md);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 5rem;
  color: var(--gray-200);
  font-family: serif;
  line-height: 1;
}

/* Footer Modern */
.footer-modern {
  background-color: var(--dark-color);
  color: white;
  padding: var(--spacing-xxl) 0;
  position: relative;
  overflow: hidden;
}

.footer-modern::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(67, 97, 238, 0.1), rgba(247, 37, 133, 0.1));
  z-index: 0;
}

.footer-modern .container {
  position: relative;
  z-index: 1;
}

/* ===== ADVANCED ANIMATIONS ===== */

/* Reveal on Scroll */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all var(--transition-slow);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered Reveal */
.reveal-staggered:nth-child(1) { transition-delay: 0.1s; }
.reveal-staggered:nth-child(2) { transition-delay: 0.2s; }
.reveal-staggered:nth-child(3) { transition-delay: 0.3s; }
.reveal-staggered:nth-child(4) { transition-delay: 0.4s; }
.reveal-staggered:nth-child(5) { transition-delay: 0.5s; }
.reveal-staggered:nth-child(6) { transition-delay: 0.6s; }

/* Parallax Effect */
.parallax {
  transition: transform 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* Floating Animation */
@keyframes float-modern {
  0% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(2deg); }
  100% { transform: translateY(0px) rotate(0deg); }
}

.float-modern {
  animation: float-modern 6s ease-in-out infinite;
}

/* Pulse Animation */
@keyframes pulse-modern {
  0% { box-shadow: 0 0 0 0 rgba(67, 97, 238, 0.7); }
  70% { box-shadow: 0 0 0 20px rgba(67, 97, 238, 0); }
  100% { box-shadow: 0 0 0 0 rgba(67, 97, 238, 0); }
}

.pulse-modern {
  animation: pulse-modern 2s infinite;
}

/* Gradient Text Animation */
@keyframes gradient-text {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-text {
  background: linear-gradient(to right, var(--primary-color), var(--accent-color), var(--primary-color));
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-fill-color: transparent;
  animation: gradient-text 3s linear infinite;
}

/* ===== DARK MODE ===== */
.dark-mode {
  --light-color: #121212;
  --gray-100: #1e1e1e;
  --gray-200: #2d2d2d;
  --gray-300: #3d3d3d;
  --gray-400: #4d4d4d;
  --gray-500: #5d5d5d;
  --gray-600: #6d6d6d;
  --gray-700: #8d8d8d;
  --gray-800: #adadad;
  --gray-900: #e0e0e0;
  --dark-color: #f8f9fa;
}

.dark-mode body {
  background-color: var(--light-color);
  color: var(--dark-color);
}

.dark-mode .card,
.dark-mode .service-card-modern {
  background-color: var(--gray-100);
}

.dark-mode p {
  color: var(--gray-700);
}

.dark-mode .navbar-modern {
  background: rgba(30, 30, 30, 0.8);
}

/* Dark mode toggle */
.dark-mode-toggle {
  width: 50px;
  height: 25px;
  background-color: var(--gray-300);
  border-radius: var(--border-radius-pill);
  position: relative;
  cursor: pointer;
  transition: all var(--transition-normal);
}

.dark-mode-toggle::before {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 21px;
  height: 21px;
  background-color: white;
  border-radius: 50%;
  transition: all var(--transition-normal);
}

.dark-mode .dark-mode-toggle {
  background-color: var(--primary-color);
}

.dark-mode .dark-mode-toggle::before {
  transform: translateX(25px);
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 1200px) {
  h1 { font-size: 3rem; }
  h2 { font-size: 2.25rem; }
}

@media (max-width: 992px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 2rem; }
  .hero-modern { padding: 6rem 0; }
}

@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.75rem; }
  .hero-modern { padding: 4rem 0; }
}

@media (max-width: 576px) {
  h1 { font-size: 1.75rem; }
  h2 { font-size: 1.5rem; }
  .btn-gradient { padding: 0.5rem 1rem; }
}