/* ===== CSS VARIABLES ===== */
:root {
  /* Colors */
  --color-primary: #2563eb;
  --color-primary-light: #3b82f6;
  --color-primary-dark: #1d4ed8;
  --color-secondary: #f59e0b;
  --color-secondary-light: #fbbf24;
  --color-secondary-dark: #d97706;
  --color-accent: #10b981;
  --color-accent-light: #34d399;
  --color-accent-dark: #059669;
  
  /* Neutrals */
  --color-white: #ffffff;
  --color-gray-50: #f9fafb;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;
  --color-black: #000000;
  
  /* Backgrounds */
  --bg-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --bg-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --bg-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  --bg-neutral: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
  
  /* Typography */
  --font-primary: 'Playfair Display', serif;
  --font-secondary: 'Inter', sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --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;
  --font-size-6xl: 3.75rem;
  
  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 2.5rem;
  --space-3xl: 3rem;
  --space-4xl: 4rem;
  --space-5xl: 5rem;
  --space-6xl: 6rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
  
  /* Transitions */
  --transition-fast: 0.15s ease-in-out;
  --transition-normal: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;
  
  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal: 1040;
  --z-popover: 1050;
  --z-tooltip: 1060;
}

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

html {
  scroll-behavior: smooth;
  font-size: 100%;
}

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-white);
  overflow-x: hidden;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  transition: var(--transition-fast);
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

/* ===== UTILITIES ===== */
.desigirrep-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.desigirrep-section-header {
  text-align: center;
  margin-bottom: var(--space-5xl);
}

.desigirrep-section-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

.desigirrep-section-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* ===== BUTTONS ===== */
.desigirrep-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md) var(--space-xl);
  font-size: var(--font-size-base);
  font-weight: 500;
  text-align: center;
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
  cursor: pointer;
  border: 2px solid transparent;
  min-height: 48px;
  text-decoration: none;
}

.desigirrep-btn-primary {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.desigirrep-btn-primary:hover {
  background: var(--color-primary-dark);
  border-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.desigirrep-btn-secondary {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.desigirrep-btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-white);
  transform: translateY(-2px);
}

/* ===== HEADER & NAVIGATION ===== */
.desigirrep-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
  z-index: var(--z-sticky);
  transition: var(--transition-normal);
}

.desigirrep-nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.desigirrep-logo {
  height: 40px;
  width: auto;
}

.desigirrep-nav-menu {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
  margin: 0;
  padding: 0;
}

.desigirrep-nav-link {
  font-weight: 500;
  color: var(--color-gray-700);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.desigirrep-nav-link:hover {
  color: var(--color-primary);
  background-color: var(--color-gray-50);
}

.desigirrep-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-sm);
}

.desigirrep-menu-toggle span {
  width: 24px;
  height: 2px;
  background-color: var(--color-gray-700);
  transition: var(--transition-fast);
}

/* ===== HERO SECTION ===== */
.desigirrep-hero {
  background: var(--bg-primary);
  color: var(--color-white);
  padding: calc(80px + var(--space-5xl)) 0 var(--space-5xl);
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.desigirrep-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="white" opacity="0.1"/><circle cx="80" cy="40" r="1" fill="white" opacity="0.1"/><circle cx="40" cy="80" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  pointer-events: none;
}

.desigirrep-hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.desigirrep-hero-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-5xl);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: var(--space-lg);
}

.desigirrep-hero-subtitle {
  font-size: var(--font-size-xl);
  opacity: 0.9;
  margin-bottom: var(--space-2xl);
  line-height: 1.5;
}

.desigirrep-hero-actions {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.desigirrep-hero-image {
  width: 100%;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

/* ===== SERVICES SECTION ===== */
.desigirrep-services {
  padding: var(--space-6xl) 0;
  background-color: var(--color-gray-50);
  position: relative;
}

.desigirrep-services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 200px;
  background: linear-gradient(to bottom, var(--color-white), transparent);
}

.desigirrep-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.desigirrep-service-card {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border: 1px solid var(--color-gray-200);
}

.desigirrep-service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.desigirrep-service-icon {
  width: 64px;
  height: 64px;
  background: var(--bg-accent);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-lg);
  color: var(--color-white);
}

.desigirrep-service-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-md);
}

.desigirrep-service-description {
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ===== METHODOLOGY SECTION ===== */
.desigirrep-methodology {
  padding: var(--space-6xl) 0;
  background: var(--bg-secondary);
  color: var(--color-white);
  position: relative;
  overflow: hidden;
}

.desigirrep-methodology::after {
  content: '';
  position: absolute;
  top: 0;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 1px, transparent 1px);
  background-size: 30px 30px;
  opacity: 0.3;
}

.desigirrep-methodology-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5xl);
  align-items: center;
  position: relative;
  z-index: 1;
}

.desigirrep-methodology-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  line-height: 1.2;
}

.desigirrep-methodology-description {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.desigirrep-methodology-steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.desigirrep-step {
  display: flex;
  gap: var(--space-lg);
  align-items: flex-start;
}

.desigirrep-step-number {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--font-size-lg);
}

.desigirrep-step-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.desigirrep-step-description {
  opacity: 0.9;
  line-height: 1.5;
}

.desigirrep-methodology-image {
  width: 100%;
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
}

/* ===== BENEFITS SECTION ===== */
.desigirrep-benefits {
  padding: var(--space-6xl) 0;
  background: var(--color-white);
  position: relative;
}

.desigirrep-benefits::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 49%, var(--color-gray-50) 50%, transparent 51%);
  background-size: 60px 60px;
  opacity: 0.5;
}

.desigirrep-benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-2xl);
  position: relative;
  z-index: 1;
}

.desigirrep-benefit-item {
  text-align: center;
  padding: var(--space-xl);
  background: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-gray-100);
  transition: var(--transition-normal);
}

.desigirrep-benefit-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.desigirrep-benefit-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto var(--space-lg);
  background: var(--bg-accent);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.desigirrep-benefit-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-sm);
}

.desigirrep-benefit-description {
  color: var(--color-gray-600);
  line-height: 1.5;
}

/* ===== TESTIMONIALS SECTION ===== */
.desigirrep-testimonials {
  padding: var(--space-6xl) 0;
  background: var(--bg-neutral);
  position: relative;
}

.desigirrep-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-2xl);
}

.desigirrep-testimonial {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  position: relative;
}

.desigirrep-testimonial::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: var(--space-xl);
  font-size: 4rem;
  font-family: var(--font-primary);
  color: var(--color-primary);
  line-height: 1;
}

.desigirrep-testimonial-text {
  font-style: italic;
  font-size: var(--font-size-lg);
  line-height: 1.6;
  color: var(--color-gray-700);
  margin-bottom: var(--space-xl);
}

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

.desigirrep-testimonial-photo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.desigirrep-testimonial-name {
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: var(--space-xs);
}

.desigirrep-testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* ===== CONTACT SECTION ===== */
.desigirrep-contact {
  padding: var(--space-6xl) 0;
  background: var(--color-gray-900);
  color: var(--color-white);
}

.desigirrep-contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5xl);
}

.desigirrep-contact-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-4xl);
  font-weight: 700;
  margin-bottom: var(--space-lg);
  line-height: 1.2;
}

.desigirrep-contact-description {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--space-2xl);
  line-height: 1.6;
}

.desigirrep-contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.desigirrep-contact-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.desigirrep-contact-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
}

.desigirrep-contact-text h4 {
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.desigirrep-contact-text p {
  opacity: 0.9;
  line-height: 1.5;
}

/* ===== CONTACT FORM ===== */
.desigirrep-contact-form {
  background: var(--color-white);
  padding: var(--space-2xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.desigirrep-form-group {
  margin-bottom: var(--space-lg);
}

.desigirrep-form-label {
  display: block;
  font-weight: 500;
  color: var(--color-gray-700);
  margin-bottom: var(--space-sm);
}

.desigirrep-form-input,
.desigirrep-form-textarea {
  width: 100%;
  padding: var(--space-md);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  transition: var(--transition-fast);
  background-color: var(--color-white);
}

.desigirrep-form-input:focus,
.desigirrep-form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.desigirrep-form-textarea {
  resize: vertical;
  min-height: 120px;
}

.desigirrep-form-submit {
  width: 100%;
  margin-top: var(--space-md);
}

/* ===== FOOTER ===== */
.desigirrep-footer {
  background: var(--color-gray-900);
  color: var(--color-white);
  padding: var(--space-5xl) 0 var(--space-xl);
}

.desigirrep-footer-content {
  border-bottom: 1px solid var(--color-gray-800);
  padding-bottom: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.desigirrep-footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--space-4xl);
  margin-bottom: var(--space-2xl);
}

.desigirrep-footer-logo {
  height: 32px;
  width: auto;
  margin-bottom: var(--space-md);
}

.desigirrep-footer-description {
  opacity: 0.8;
  line-height: 1.6;
}

.desigirrep-footer-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: 600;
  margin-bottom: var(--space-md);
}

.desigirrep-footer-address {
  font-style: normal;
}

.desigirrep-footer-address p {
  margin-bottom: var(--space-sm);
  opacity: 0.8;
}

.desigirrep-footer-legal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.desigirrep-footer-links {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.desigirrep-footer-link {
  opacity: 0.8;
  transition: var(--transition-fast);
}

.desigirrep-footer-link:hover {
  opacity: 1;
  color: var(--color-primary-light);
}

.desigirrep-back-to-top {
  width: 40px;
  height: 40px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
  color: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
}

.desigirrep-back-to-top:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

.desigirrep-footer-bottom {
  text-align: center;
}

.desigirrep-footer-copyright {
  opacity: 0.6;
  font-size: var(--font-size-sm);
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.desigirrep-fade-in {
  animation: fadeInUp 0.6s ease-out forwards;
}

/* ===== RESPONSIVE DESIGN ===== */
@media (max-width: 991px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.5rem;
    --space-6xl: 4rem;
    --space-5xl: 3rem;
    --space-4xl: 2.5rem;
  }
  
  .desigirrep-nav-menu {
    display: none;
  }
  
  .desigirrep-menu-toggle {
    display: flex;
  }
  
  .desigirrep-hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
    text-align: center;
  }
  
  .desigirrep-hero-actions {
    justify-content: center;
  }
  
  .desigirrep-methodology-content {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }
  
  .desigirrep-contact-content {
    grid-template-columns: 1fr;
    gap: var(--space-3xl);
  }
  
  .desigirrep-footer-main {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  
  .desigirrep-footer-legal {
    flex-direction: column;
    text-align: center;
  }
  
  .desigirrep-testimonials-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .desigirrep-services-grid {
    grid-template-columns: 1fr;
  }
  
  .desigirrep-benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .desigirrep-hero-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .desigirrep-btn {
    width: 100%;
    max-width: 280px;
  }
}

@media (max-width: 480px) {
  :root {
    --space-md: 0.75rem;
    --space-lg: 1rem;
    --space-xl: 1.25rem;
    --space-2xl: 1.5rem;
  }
  
  .desigirrep-benefits-grid {
    grid-template-columns: 1fr;
  }
  
  .desigirrep-step {
    flex-direction: column;
    text-align: center;
  }
  
  .desigirrep-contact-item {
    flex-direction: column;
    text-align: center;
  }
  
  .desigirrep-footer-links {
    flex-direction: column;
    text-align: center;
    gap: var(--space-sm);
  }
}

@media (max-width: 320px) {
  .desigirrep-container {
    padding: 0 var(--space-sm);
  }
  
  .desigirrep-nav-container {
    padding: 0 var(--space-sm);
  }
  
  .desigirrep-service-card,
  .desigirrep-contact-form {
    padding: var(--space-lg);
  }
}