/* Tempo CFO - Main Stylesheet */


/* CSS Variables */
:root {
  --primary-navy: #1a2b4a;
  --accent-blue: #2E86DE;
  --light-gray: #f5f7fa;
  --medium-gray: #e1e8ed;
  --dark-gray: #657786;
  --white: #ffffff;
  --text-primary: #14171a;
  --text-secondary: #657786;
  --transition: all 0.3s ease;
  --shadow-sm: 0 2px 4px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 25px rgba(0,0,0,0.1);
  --border-radius: 8px;
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--primary-navy);
}

h1 {
  font-size: 3rem;
  font-weight: 800;
}

h2 {
  font-size: 2.5rem;
}

h3 {
  font-size: 1.75rem;
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
  font-size: 1.125rem;
}

a {
  color: var(--accent-blue);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--primary-navy);
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.container-wide {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Header & Navigation */
header {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
}

.logo {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--primary-navy);
  letter-spacing: -0.5px;
}

.logo span {
  color: var(--accent-blue);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2.5rem;
  align-items: center;
}

.nav-links a {
  color: var(--text-primary);
  font-weight: 500;
  font-size: 1rem;
  transition: var(--transition);
}

.nav-links a:hover {
  color: var(--accent-blue);
}

.nav-links .dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  background: var(--white);
  min-width: 250px;
  box-shadow: var(--shadow-lg);
  border-radius: var(--border-radius);
  padding: 0.5rem 0;
  top: 100%;
  left: 0;
}

.dropdown:hover .dropdown-content {
  display: block;
}

.dropdown-content a {
  display: block;
  padding: 0.75rem 1.5rem;
  color: var(--text-primary);
  border-left: 3px solid transparent;
}

.dropdown-content a:hover {
  background: var(--light-gray);
  border-left-color: var(--accent-blue);
  color: var(--accent-blue);
}

.mobile-menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--primary-navy);
  cursor: pointer;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.875rem 2rem;
  border-radius: var(--border-radius);
  font-weight: 600;
  font-size: 1rem;
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--primary-navy);
  border-color: var(--primary-navy);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--accent-blue);
  border-color: var(--accent-blue);
}

.btn-secondary:hover {
  background: var(--accent-blue);
  color: var(--white);
}

.btn-large {
  padding: 1.125rem 2.5rem;
  font-size: 1.125rem;
}

/* Hero Section */
.hero {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-blue) 100%);
  color: var(--white);
  padding: 6rem 0;
  text-align: center;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 1.5rem;
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.hero p {
  font-size: 1.375rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  margin: 0 auto 2.5rem;
}

.hero .btn {
  margin: 0 0.5rem;
}

/* Section Styles */
section {
  padding: 5rem 0;
}

.section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.section-header h2 {
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.25rem;
  max-width: 700px;
  margin: 0 auto;
}

.section-gray {
  background: var(--light-gray);
}

/* Grid Layouts */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

/* Cards */
.card {
  background: var(--white);
  border-radius: var(--border-radius);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--medium-gray);
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-blue);
}

.card-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--accent-blue), var(--primary-navy));
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.card h3 {
  margin-bottom: 1rem;
  font-size: 1.5rem;
}

.card p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}

.card-link {
  color: var(--accent-blue);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.card-link:hover {
  gap: 0.75rem;
}

/* Service Cards */
.service-card {
  text-align: center;
}

.service-card .card-icon {
  margin-left: auto;
  margin-right: auto;
}

/* Case Study Cards */
.case-study-card {
  border-left: 4px solid var(--accent-blue);
}

.case-study-card h4 {
  color: var(--accent-blue);
  font-size: 1.125rem;
  margin-bottom: 0.75rem;
}

.case-study-result {
  font-weight: 600;
  color: var(--primary-navy);
  font-size: 1.125rem;
  margin-top: 1rem;
}

/* Features/Benefits Grid */
.feature-item {
  display: flex;
  gap: 1.5rem;
}

.feature-icon {
  width: 50px;
  height: 50px;
  background: var(--light-gray);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--accent-blue);
  flex-shrink: 0;
}

.feature-content h4 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.feature-content p {
  color: var(--text-secondary);
}

/* Stats Section */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}

.stat-item h3 {
  font-size: 3rem;
  color: var(--accent-blue);
  margin-bottom: 0.5rem;
}

.stat-item p {
  font-size: 1rem;
  color: var(--text-secondary);
}

/* FAQ Section */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
  border: 1px solid var(--medium-gray);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  padding: 1.5rem;
  background: none;
  border: none;
  text-align: left;
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--primary-navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: var(--transition);
}

.faq-question:hover {
  color: var(--accent-blue);
}

.faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  transition: var(--transition);
}

.faq-question.active::after {
  content: '−';
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.faq-answer-content {
  padding: 0 1.5rem 1.5rem;
  color: var(--text-secondary);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-blue) 100%);
  color: var(--white);
  text-align: center;
  padding: 5rem 0;
}

.cta-section h2 {
  color: var(--white);
  margin-bottom: 1rem;
}

.cta-section p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

/* Footer */
footer {
  background: var(--primary-navy);
  color: var(--white);
  padding: 3rem 0 1.5rem;
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 2rem;
}

.footer-about h3 {
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-about p {
  color: rgba(255, 255, 255, 0.8);
}

.footer-links h4 {
  color: var(--white);
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

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

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--white);
  padding-left: 5px;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
}

/* Contact Page Styles */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 3rem;
}

.contact-info-card {
  text-align: center;
}

.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--primary-navy);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.875rem;
  border: 1px solid var(--medium-gray);
  border-radius: var(--border-radius);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 89, 152, 0.1);
}

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

/* Service Page Specific */
.service-hero {
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--accent-blue) 100%);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}

.service-hero h1 {
  color: var(--white);
}

.service-hero p {
  color: rgba(255, 255, 255, 0.9);
}

.deliverables-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.deliverables-list li {
  padding: 1rem 1rem 1rem 3rem;
  background: var(--light-gray);
  border-radius: var(--border-radius);
  position: relative;
  color: var(--text-primary);
}

.deliverables-list li::before {
  content: '✓';
  position: absolute;
  left: 1rem;
  color: var(--accent-blue);
  font-weight: bold;
  font-size: 1.25rem;
}

/* About Page */
.about-intro {
  max-width: 800px;
  margin: 0 auto 4rem;
  text-align: center;
}

.about-intro p {
  font-size: 1.25rem;
}

.timeline {
  max-width: 800px;
  margin: 0 auto;
}

.timeline-item {
  padding-left: 3rem;
  position: relative;
  margin-bottom: 2rem;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 16px;
  height: 16px;
  background: var(--accent-blue);
  border-radius: 50%;
}

.timeline-item::after {
  content: '';
  position: absolute;
  left: 7px;
  top: 16px;
  width: 2px;
  height: calc(100% + 2rem);
  background: var(--medium-gray);
}

.timeline-item:last-child::after {
  display: none;
}

.timeline-item h4 {
  color: var(--accent-blue);
  margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 968px) {
  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 1rem 0;
    box-shadow: var(--shadow-md);
    gap: 0;
  }
  
  .nav-links.active {
    display: flex;
  }
  
  .nav-links li {
    width: 100%;
  }
  
  .nav-links a {
    display: block;
    padding: 1rem 2rem;
  }
  
  .dropdown-content {
    position: static;
    box-shadow: none;
    background: var(--light-gray);
    margin-top: 0;
  }
  
  .mobile-menu-toggle {
    display: block;
  }
  
  .hero {
    padding: 4rem 0;
  }
  
  .hero h1 {
    font-size: 2rem;
  }
  
  .hero p {
    font-size: 1.125rem;
  }
  
  section {
    padding: 3rem 0;
  }
  
  .grid-4,
  .grid-3,
  .grid-2 {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
  
  .contact-info-grid {
    grid-template-columns: 1fr;
  }
  
  .deliverables-list {
    grid-template-columns: 1fr;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .container,
  .container-wide {
    padding: 0 1rem;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.75rem;
  }
  
  h3 {
    font-size: 1.5rem;
  }
}

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

.text-white {
  color: var(--white);
}

.mb-1 {
  margin-bottom: 1rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.mb-3 {
  margin-bottom: 3rem;
}

.mt-1 {
  margin-top: 1rem;
}

.mt-2 {
  margin-top: 2rem;
}

.mt-3 {
  margin-top: 3rem;
}