/* ============================================
   ANZARO TECHNOLOGIES - STYLESHEET
   ============================================
   Modern, professional design with brand colors
   ============================================ */

/* ==================== CSS VARIABLES ==================== */
:root {
  /* Brand Colors from Logo */
  --primary-green: #A8D978;
  --cyan-blue: #5CB8E6;
  --navy-blue: #4A7BA7;
  --white: #FFFFFF;
  --off-white: #F8F9FA;
  --dark-gray: #2C3E50;
  --light-gray: #ECF0F1;
  --text-dark: #1A1A1A;
  --text-light: #6C757D;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Typography */
  --font-main: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  --font-heading: 'Inter', var(--font-main);
  
  /* Transitions */
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-main);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style-position: inside;
}

/* ==================== TYPOGRAPHY ==================== */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 2rem; }
h4 { font-size: 1.5rem; }
h5 { font-size: 1.25rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: var(--spacing-sm);
}

/* ==================== HEADER ==================== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--white);
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  z-index: 1000;
  transition: var(--transition);
}

header.scrolled {
  box-shadow: 0 2px 20px rgba(0,0,0,0.1);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.logo img {
  height: 50px;
  width: auto;
}

.logo-text {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--navy-blue);
}

nav ul {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
}

nav a {
  color: var(--text-dark);
  font-weight: 500;
  transition: var(--transition);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 4px;
}

nav a:hover {
  color: var(--navy-blue);
  background: var(--off-white);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
}

/* ==================== HERO SECTION ==================== */
#hero {
  margin-top: 80px;
  min-height: 70vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--off-white) 0%, var(--white) 100%);
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: linear-gradient(135deg, var(--primary-green) 0%, var(--cyan-blue) 100%);
  opacity: 0.1;
  border-radius: 50%;
  z-index: 0;
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
  position: relative;
  z-index: 1;
}

.hero-headline {
  font-size: 3.5rem;
  color: var(--navy-blue);
  margin-bottom: var(--spacing-md);
  max-width: 900px;
}

.hero-subheadline {
  font-size: 1.25rem;
  color: var(--text-light);
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  line-height: 1.8;
}

.cta-button {
  display: inline-block;
  background: var(--navy-blue);
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border-radius: 8px;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 15px rgba(74, 123, 167, 0.3);
}

.cta-button:hover {
  background: var(--primary-green);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(168, 217, 120, 0.4);
}

/* ==================== TRUST INDICATORS ==================== */
#trust-indicators {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-lg) var(--spacing-md);
}

.trust-indicator {
  text-align: center;
  padding: var(--spacing-md);
}

.trust-stat {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--navy-blue);
  margin-bottom: var(--spacing-xs);
}

.trust-label {
  font-size: 1rem;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ==================== PILLARS SECTION ==================== */
#pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--spacing-xl) var(--spacing-md);
}

.pillar-card {
  text-align: center;
  padding: var(--spacing-lg);
  background: var(--white);
  border-radius: 12px;
  transition: var(--transition);
}

.pillar-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.pillar-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
}

.pillar-title {
  color: var(--navy-blue);
  margin-bottom: var(--spacing-sm);
}

.pillar-description {
  color: var(--text-light);
  line-height: 1.8;
}

/* ==================== SECTION STYLING ==================== */
section {
  padding: var(--spacing-xl) var(--spacing-md);
}

section:nth-child(even) {
  background: var(--off-white);
}

.section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.section-title {
  font-size: 2.5rem;
  color: var(--navy-blue);
  text-align: center;
  margin-bottom: var(--spacing-sm);
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
  text-align: center;
  margin-bottom: var(--spacing-lg);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* ==================== SERVICES SECTION ==================== */
#services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
}

.service-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  border-left: 4px solid var(--primary-green);
  transition: var(--transition);
}

.service-card:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  transform: translateY(-5px);
}

.service-title {
  color: var(--navy-blue);
  margin-bottom: var(--spacing-sm);
}

.service-description {
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.service-features {
  list-style: none;
}

.service-features li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-md);
  position: relative;
  color: var(--text-dark);
}

.service-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-green);
  font-weight: bold;
}

/* ==================== WHY US SECTION ==================== */
#why-us-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.why-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  transition: var(--transition);
}

.why-card:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.why-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.why-title {
  color: var(--navy-blue);
  margin-bottom: var(--spacing-sm);
  font-size: 1.25rem;
}

.why-description {
  color: var(--text-light);
  line-height: 1.8;
}

/* ==================== PORTFOLIO SECTION ==================== */
#portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.portfolio-card {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  transition: var(--transition);
  border-top: 4px solid var(--cyan-blue);
}

.portfolio-card:hover {
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
  transform: translateY(-5px);
}

.portfolio-category {
  display: inline-block;
  background: var(--primary-green);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: var(--spacing-sm);
}

.portfolio-title {
  color: var(--navy-blue);
  margin-bottom: var(--spacing-xs);
}

.portfolio-client {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: var(--spacing-sm);
  font-style: italic;
}

.portfolio-description {
  color: var(--text-dark);
  margin-bottom: var(--spacing-md);
  line-height: 1.8;
}

.portfolio-details-btn {
  background: var(--navy-blue);
  color: var(--white);
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
  transition: var(--transition);
}

.portfolio-details-btn:hover {
  background: var(--primary-green);
  transform: translateX(5px);
}

/* ==================== MODAL ==================== */
.modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
  z-index: 2000;
  overflow-y: auto;
}

.modal.active {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
}

.modal-content-wrapper {
  background: var(--white);
  border-radius: 12px;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  padding: var(--spacing-lg);
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  background: none;
  border: none;
  font-size: 2rem;
  cursor: pointer;
  color: var(--text-light);
  transition: var(--transition);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
}

.modal-close:hover {
  background: var(--off-white);
  color: var(--navy-blue);
}

.modal-meta {
  display: flex;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.modal-category {
  background: var(--primary-green);
  color: var(--white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 600;
}

.modal-client {
  color: var(--text-light);
  font-style: italic;
}

.modal-section {
  margin-bottom: var(--spacing-lg);
}

.modal-section h3 {
  color: var(--navy-blue);
  border-bottom: 2px solid var(--primary-green);
  padding-bottom: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
}

.modal-section ul {
  list-style: none;
  padding-left: 0;
}

.modal-section li {
  padding: var(--spacing-xs) 0;
  padding-left: var(--spacing-md);
  position: relative;
  color: var(--text-dark);
  line-height: 1.8;
}

.modal-section li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--cyan-blue);
  font-weight: bold;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tech-tag {
  background: var(--off-white);
  color: var(--navy-blue);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 600;
}

/* ==================== ABOUT SECTION ==================== */
#about-content {
  margin-bottom: var(--spacing-lg);
}

#about-content p {
  color: var(--text-dark);
  line-height: 1.8;
  margin-bottom: var(--spacing-md);
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-lg);
}

.about-box {
  background: var(--white);
  padding: var(--spacing-lg);
  border-radius: 12px;
  border-left: 4px solid var(--cyan-blue);
}

.about-box h3 {
  color: var(--navy-blue);
  margin-bottom: var(--spacing-md);
}

.about-box ul {
  list-style: none;
  padding-left: 0;
}

.about-box li {
  padding: var(--spacing-xs) 0;
  color: var(--text-dark);
}

.about-box li::before {
  content: '•';
  color: var(--cyan-blue);
  font-weight: bold;
  display: inline-block;
  width: 1em;
  margin-left: -1em;
}

/* ==================== CONTACT SECTION ==================== */
#contact-form {
  max-width: 600px;
  margin: var(--spacing-lg) auto 0;
}

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

.form-group label {
  display: block;
  color: var(--navy-blue);
  font-weight: 600;
  margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: var(--spacing-sm);
  border: 2px solid var(--light-gray);
  border-radius: 8px;
  font-family: var(--font-main);
  font-size: 1rem;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan-blue);
  box-shadow: 0 0 0 3px rgba(92, 184, 230, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 150px;
}

.submit-btn {
  background: var(--navy-blue);
  color: var(--white);
  padding: var(--spacing-sm) var(--spacing-lg);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
}

.submit-btn:hover {
  background: var(--primary-green);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(168, 217, 120, 0.4);
}

.form-success {
  background: var(--primary-green);
  color: var(--white);
  padding: var(--spacing-sm);
  border-radius: 6px;
  text-align: center;
  margin-top: var(--spacing-md);
}

/* ==================== FOOTER ==================== */
#footer {
  background: var(--dark-gray);
  color: var(--white);
  padding: var(--spacing-lg) var(--spacing-md);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.footer-logo img {
  height: 60px;
  width: auto;
  margin-bottom: var(--spacing-sm);
}

.footer-tagline {
  color: var(--light-gray);
  font-size: 0.9rem;
}

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

.footer-links a {
  color: var(--light-gray);
  transition: var(--transition);
}

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

.footer-contact a {
  color: var(--cyan-blue);
  font-weight: 600;
}

.footer-bottom {
  max-width: 1200px;
  margin: 0 auto;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
}

.footer-bottom p {
  color: var(--light-gray);
  font-size: 0.875rem;
  margin: 0;
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 768px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 2rem; }
  h3 { font-size: 1.5rem; }
  
  .hero-headline {
    font-size: 2.25rem;
  }
  
  .hero-subheadline {
    font-size: 1.125rem;
  }
  
  nav ul {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: var(--spacing-md);
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
  }
  
  nav.active ul {
    transform: translateY(0);
    opacity: 1;
  }
  
  .menu-toggle {
    display: block;
  }
  
  #services-grid,
  #why-us-grid,
  #portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-md: 1rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
  }
  
  .hero-headline {
    font-size: 1.875rem;
  }
  
  .section-title {
    font-size: 2rem;
  }
}