/* ===================================
   CSS Variables - Color Palette
   =================================== */
:root {
  /* Primary Colors - Red (Energy & Impact) */
  --primary-50: #fef2f2;
  --primary-100: #fee2e2;
  --primary-200: #fecaca;
  --primary-300: #fca5a5;
  --primary-400: #f87171;
  --primary-500: #ef4444;
  --primary-600: #dc2626;
  --primary-700: #b91c1c;
  --primary-800: #991b1b;
  --primary-900: #7f1d1d;
  
  /* Secondary Colors - Pure White & Black (Elegance & Contrast) */
  --secondary-50: #ffffff;
  --secondary-100: #f9fafb;
  --secondary-200: #f3f4f6;
  --secondary-300: #e5e7eb;
  --secondary-400: #d1d5db;
  --secondary-500: #6b7280;
  --secondary-600: #4b5563;
  --secondary-700: #374151;
  --secondary-800: #1f2937;
  --secondary-900: #111827;
  
  /* Accent Colors - Red Variants (Excellence & Value) */
  --accent-100: #fee2e2;
  --accent-200: #fecaca;
  --accent-300: #fca5a5;
  --accent-400: #f87171;
  --accent-500: #ef4444;
  --accent-600: #dc2626;
  --accent-700: #b91c1c;
  
  /* Neutral Colors */
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-200: #e5e7eb;
  --gray-300: #d1d5db;
  --gray-400: #9ca3af;
  --gray-500: #6b7280;
  --gray-600: #4b5563;
  --gray-700: #374151;
  --gray-800: #1f2937;
  --gray-900: #111827;
  
  /* Semantic Colors */
  --success: #dc2626;
  --warning: #ef4444;
  --error: #b91c1c;
  --info: #dc2626;
  
  /* Typography Variables */
  --primary-font: 'Montserrat', sans-serif;
  --secondary-font: 'Open Sans', sans-serif;
  
  /* Spacing Scale */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  --spacing-3xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 200ms ease;
  --transition-slow: 300ms ease;
}

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

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

body {
  font-family: var(--secondary-font);
  font-style: normal;
  color: var(--gray-800);
  line-height: 1.6;
  background-color: var(--gray-50);
  overflow-x: hidden;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--primary-font);
  font-weight: 700;
  line-height: 1.2;
  color: var(--gray-900);
  font-style: normal;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

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

@media (max-width: 768px) {
  .container {
    padding: 0 var(--spacing-md);
  }
}

/* ===================================
   Navigation
   =================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  z-index: 1000;
  transition: var(--transition-base);
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-md) 0;
}

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

.company-logo {
  height: 50px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: var(--spacing-xl);
  align-items: center;
}

.nav-link {
  text-decoration: none;
  color: var(--gray-700);
  font-family: var(--primary-font);
  font-weight: 500;
  font-size: 0.95rem;
  transition: var(--transition-base);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-600);
  transition: var(--transition-base);
}

.nav-link:hover {
  color: var(--primary-600);
}

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

.btn-products {
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  color: white;
  border: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: var(--radius-md);
  font-family: var(--primary-font);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition-base);
  box-shadow: var(--shadow-md);
}

.btn-products:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--spacing-sm);
  z-index: 1001;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background-color: var(--gray-800);
  margin: 3px 0;
  transition: var(--transition-base);
  border-radius: 2px;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }
  
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 70%;
    height: 100vh;
    background-color: white;
    flex-direction: column;
    padding: 5rem var(--spacing-xl);
    box-shadow: var(--shadow-xl);
    transition: var(--transition-slow);
    gap: var(--spacing-lg);
    align-items: flex-start;
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .nav-link {
    font-size: 1.1rem;
    width: 100%;
  }
  
  .btn-products {
    width: 100%;
    text-align: center;
  }
}

/* ===================================
   Hero Section
   =================================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-900) 100%);
  padding-top: 80px;
  overflow: hidden;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(185, 28, 28, 0.95) 0%, rgba(127, 29, 29, 0.9) 100%);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.hero-content {
  color: white;
}

.hero-title {
  color: white;
  margin-bottom: var(--spacing-lg);
  font-weight: 800;
  line-height: 1.1;
}

.hero-subtitle {
  font-size: 1.15rem;
  line-height: 1.8;
  margin-bottom: var(--spacing-2xl);
  color: var(--gray-100);
}

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

.hero-image {
  position: relative;
  z-index: 2;
}

.hero-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  object-fit: cover;
  aspect-ratio: 1/1;
}

@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 6rem 0 3rem;
  }
  
  .hero .container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .hero-image {
    order: -1;
  }
  
  .hero-cta {
    flex-direction: column;
  }
  
  .hero-cta .btn {
    width: 100%;
    text-align: center;
  }
}

/* ===================================
   Buttons
   =================================== */
.btn {
  display: inline-block;
  padding: var(--spacing-md) var(--spacing-xl);
  font-family: var(--primary-font);
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: var(--transition-base);
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-primary {
  background: var(--accent-600);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  background: var(--accent-700);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-secondary {
  background: white;
  color: var(--primary-700);
  border: 2px solid white;
}

.btn-secondary:hover {
  background: transparent;
  color: white;
  border-color: white;
}

/* ===================================
   Services Section
   =================================== */
.services {
  padding: var(--spacing-3xl) 0;
  background-color: white;
}

.section-header {
  text-align: center;
  margin-bottom: var(--spacing-3xl);
}

.section-title {
  color: var(--primary-700);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--gray-600);
  max-width: 600px;
  margin: 0 auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
}

.service-card {
  background: white;
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  border: 1px solid var(--gray-200);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-300);
}

.service-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary-600) 0%, var(--primary-700) 100%);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
}

.service-icon svg {
  width: 32px;
  height: 32px;
  color: white;
}

.service-title {
  color: var(--primary-700);
  margin-bottom: var(--spacing-md);
  font-size: 1.4rem;
}

.service-description {
  color: var(--gray-600);
  line-height: 1.7;
}

@media (max-width: 768px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   About Section
   =================================== */
.about {
  padding: var(--spacing-3xl) 0;
  background: var(--gray-50);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.about-content {
  padding-right: var(--spacing-xl);
}

.about-subtitle {
  color: var(--primary-600);
  margin-bottom: var(--spacing-lg);
  font-size: 1.5rem;
}

.about-text {
  color: var(--gray-700);
  margin-bottom: var(--spacing-lg);
  line-height: 1.8;
}

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

.value-item {
  padding: var(--spacing-lg);
  background: white;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border-left: 4px solid var(--primary-600);
}

.value-title {
  color: var(--primary-700);
  margin-bottom: var(--spacing-sm);
  font-size: 1.15rem;
}

.value-text {
  color: var(--gray-600);
  margin: 0;
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
  aspect-ratio: 1/1;
}

.about-highlight {
  background: white;
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  margin-top: var(--spacing-xl);
  border-left: 4px solid var(--accent-600);
}

.highlight-text {
  color: var(--gray-700);
  font-size: 1rem;
  line-height: 1.7;
  margin: 0;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .about-content {
    padding-right: 0;
  }
}

/* ===================================
   Project WAKANA Section
   =================================== */
.wakana {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, #1f2937 0%, #111827 100%);
  color: white;
}

/* ===================================
   CEO Section
   =================================== */
.ceo-section {
  padding: var(--spacing-3xl) 0;
  background: white;
}

.ceo-grid {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: var(--spacing-3xl);
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}

.ceo-image-container {
  position: relative;
}

.ceo-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  object-fit: cover;
  aspect-ratio: 3/4;
}

.ceo-content h3 {
  color: var(--primary-700);
  margin-bottom: var(--spacing-md);
  font-size: 1.75rem;
}

.ceo-name {
  font-size: 1.25rem;
  color: var(--gray-700);
  font-weight: 600;
  margin-bottom: var(--spacing-lg);
}

.ceo-message {
  color: var(--gray-700);
  line-height: 1.8;
  font-size: 1.05rem;
}

@media (max-width: 768px) {
  .ceo-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .ceo-image-container {
    max-width: 300px;
    margin: 0 auto;
  }
}

/* ===================================
   Gallery Section
   =================================== */
.gallery-section {
  padding: var(--spacing-3xl) 0;
  background: var(--gray-50);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.gallery-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  transition: var(--transition-base);
  aspect-ratio: 1/1;
}

.gallery-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

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

.gallery-upload {
  background: white;
  border: 2px dashed var(--primary-300);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  cursor: pointer;
  transition: var(--transition-base);
  aspect-ratio: 1/1;
}

.gallery-upload:hover {
  border-color: var(--primary-600);
  background: var(--primary-50);
}

.gallery-upload svg {
  width: 48px;
  height: 48px;
  color: var(--primary-600);
  margin-bottom: var(--spacing-md);
}

.gallery-upload-text {
  color: var(--primary-700);
  font-weight: 600;
  text-align: center;
}

/* ===================================
   Projects Realized Section
   =================================== */
.projects-section {
  padding: var(--spacing-3xl) 0;
  background: white;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.project-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-base);
  border: 1px solid var(--gray-200);
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--primary-300);
}

.project-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.project-content {
  padding: var(--spacing-xl);
}

.project-title {
  color: var(--primary-700);
  margin-bottom: var(--spacing-md);
  font-size: 1.4rem;
}

.project-description {
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.project-meta {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
}

.project-tag {
  background: var(--primary-100);
  color: var(--primary-700);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ===================================
   Updates/Blog Section
   =================================== */
.updates-section {
  padding: var(--spacing-3xl) 0;
  background: var(--gray-50);
}

.updates-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.update-card {
  background: white;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition: var(--transition-base);
  border: 1px solid var(--gray-200);
}

.update-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.update-header {
  background: var(--primary-600);
  color: white;
  padding: var(--spacing-lg);
}

.update-date {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: var(--spacing-xs);
}

.update-title {
  color: white;
  font-size: 1.3rem;
  margin: 0;
}

.update-content {
  padding: var(--spacing-xl);
}

.update-excerpt {
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.update-link {
  color: var(--primary-600);
  font-weight: 600;
  text-decoration: none;
  transition: var(--transition-base);
}

.update-link:hover {
  color: var(--primary-700);
  text-decoration: underline;
}

.wakana .section-title {
  color: white;
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.wakana-intro {
  text-align: center;
  font-size: 1.15rem;
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
  color: var(--gray-100);
}

.wakana-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-3xl);
}

.wakana-card {
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--spacing-xl);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: var(--transition-base);
}

.wakana-card:hover {
  background: rgba(255, 255, 255, 0.15);
  transform: translateY(-4px);
}

.wakana-title {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.4rem;
}

.wakana-text {
  color: var(--gray-100);
  line-height: 1.7;
}

.wakana-cta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.wakana-image {
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  object-fit: cover;
  aspect-ratio: 1/1;
}

.wakana-cta-content h3 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.75rem;
}

.wakana-cta-content p {
  color: var(--gray-100);
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 768px) {
  .wakana-grid {
    grid-template-columns: 1fr;
  }
  
  .wakana-cta {
    grid-template-columns: 1fr;
  }
}

/* ===================================
   Contact Section
   =================================== */
.contact {
  padding: var(--spacing-3xl) 0;
  background: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  margin-top: var(--spacing-2xl);
}

.contact-info h3 {
  color: var(--primary-700);
  margin-bottom: var(--spacing-md);
  font-size: 1.5rem;
}

.contact-info p {
  color: var(--gray-600);
  margin-bottom: var(--spacing-xl);
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.contact-item svg {
  width: 24px;
  height: 24px;
  color: var(--primary-600);
  flex-shrink: 0;
}

.contact-item p {
  margin: 0;
  color: var(--gray-700);
}

.contact-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.feature-badge {
  background: var(--primary-50);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  color: var(--primary-700);
  font-weight: 600;
  font-size: 0.9rem;
}

.contact-form {
  background: var(--gray-50);
  padding: var(--spacing-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

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

.form-group label {
  display: block;
  color: var(--gray-700);
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
  font-family: var(--primary-font);
}

.form-input {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid var(--gray-300);
  border-radius: var(--radius-md);
  font-family: var(--secondary-font);
  font-size: 1rem;
  transition: var(--transition-base);
  background: white;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-600);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.btn-submit {
  width: 100%;
  margin-top: var(--spacing-md);
  font-size: 1.05rem;
}

.form-message {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  text-align: center;
  font-weight: 600;
  display: none;
}

.form-message.success {
  background: var(--primary-100);
  color: var(--primary-800);
  display: block;
}

.form-message.error {
  background: #fee;
  color: var(--error);
  display: block;
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-form {
    padding: var(--spacing-lg);
  }
}

/* ===================================
   Footer
   =================================== */
.footer {
  background: var(--gray-900);
  color: var(--gray-300);
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-2xl);
}

.footer-section h4 {
  color: white;
  margin-bottom: var(--spacing-md);
  font-size: 1.1rem;
}

.footer-logo {
  height: 50px;
  width: auto;
  margin-bottom: var(--spacing-md);
  object-fit: contain;
}

.footer-text {
  color: var(--gray-400);
  line-height: 1.7;
}

.footer-title {
  color: white;
}

.footer-links {
  list-style: none;
}

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

.footer-links a {
  color: var(--gray-400);
  text-decoration: none;
  transition: var(--transition-base);
}

.footer-links a:hover {
  color: var(--primary-400);
}

.footer-bottom {
  border-top: 1px solid var(--gray-700);
  padding-top: var(--spacing-lg);
  text-align: center;
  color: var(--gray-500);
}

/* ===================================
   Modal
   =================================== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(4px);
  z-index: 2000;
  justify-content: center;
  align-items: center;
  padding: var(--spacing-lg);
}

.modal.active {
  display: flex;
  animation: fadeIn var(--transition-slow);
}

.modal-content {
  background: white;
  padding: var(--spacing-2xl);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  position: relative;
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-slow);
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-lg);
  font-size: 2rem;
  cursor: pointer;
  color: var(--gray-500);
  transition: var(--transition-base);
  line-height: 1;
}

.modal-close:hover {
  color: var(--gray-800);
}

.modal-title {
  color: var(--primary-700);
  margin-bottom: var(--spacing-lg);
}

.modal-text {
  color: var(--gray-700);
  margin-bottom: var(--spacing-md);
  line-height: 1.7;
}

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

/* ===================================
   Animations
   =================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(50px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ===================================
   Utility Classes
   =================================== */
.text-center {
  text-align: center;
}

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

.mt-0 {
  margin-top: 0;
}

/* ===================================
   Responsive Adjustments
   =================================== */
@media (max-width: 480px) {
  html {
    font-size: 14px;
  }
  
  .hero-cta .btn {
    font-size: 0.95rem;
    padding: var(--spacing-sm) var(--spacing-lg);
  }
  
  .modal-content {
    padding: var(--spacing-lg);
  }
}