/* components.css — Header, footer, nav, buttons, cards, grids */

/* ===== Header & Navigation ===== */
header {
  background: var(--color-header);
  color: #fff;
  padding: 24px 0 12px 0;
}

nav {
  display: flex;
  justify-content: center;
  gap: 32px;
}

nav a {
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1em;
  padding: 8px 12px;
  border-radius: 4px;
  transition: background 0.2s;
}

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

nav a.active {
  background: var(--color-primary);
  border-bottom: 2px solid #fff;
}

/* ===== Footer ===== */
footer {
  background: var(--color-footer);
  color: #fff;
  text-align: center;
  padding: 24px 0 12px 0;
  margin-top: 48px;
}

footer nav a { font-weight: 400; font-size: 1em; }

/* ===== CTA Button ===== */
.cta-btn {
  display: inline-block;
  background: var(--color-cta);
  color: #fff;
  padding: 16px 36px;
  border: none;
  border-radius: 6px;
  font-size: 1.1em;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 24px;
  text-decoration: none;
}

.cta-btn:hover {
  background: var(--color-cta-hover);
  color: #fff;
}

/* ===== Hero Section ===== */
.hero {
  text-align: center;
  padding: 64px 16px 32px 16px;
  background: var(--color-accent-bg);
}

.hero h1 {
  font-size: 2.5em;
  margin-bottom: 0.3em;
  color: var(--color-heading);
}

.hero p {
  font-size: 1.3em;
  margin-bottom: 1.5em;
  color: var(--color-primary);
}

/* ===== Benefits Grid (index page) ===== */
.benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
  margin: 48px auto 32px auto;
  max-width: 900px;
}

.benefit {
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 28px 20px;
  text-align: center;
}

.benefit h3 {
  color: var(--color-primary);
  margin-bottom: 0.5em;
}

/* ===== Results Section ===== */
.results {
  background: #fff;
  max-width: 900px;
  margin: 32px auto;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
  padding: 32px 24px;
}

.results h2, .section-title {
  color: var(--color-heading);
  margin-bottom: 0.7em;
}

.results-list {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  justify-content: center;
}

.result-item {
  flex: 1 1 220px;
  min-width: 220px;
  text-align: center;
}

.result-item strong {
  font-size: 2em;
  color: var(--color-primary);
}

/* ===== About Preview (index page) ===== */
.about-preview {
  max-width: 900px;
  margin: 48px auto 32px auto;
  background: var(--color-accent-bg);
  border-radius: 8px;
  padding: 32px 24px;
}

.about-preview h2 { color: var(--color-heading); }
.about-preview p { color: var(--color-primary); }

/* ===== Service Tiers ===== */
.service-tiers {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin: 32px 0;
}

.service-tier {
  background: var(--color-accent-bg);
  border-radius: 8px;
  padding: 28px 20px;
  text-align: center;
}

.service-tier h3 {
  color: var(--color-primary);
  margin-bottom: 0.5em;
}

/* ===== Benefits List (services page) ===== */
.benefits-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

/* ===== Case Studies ===== */
.case-studies { margin: 32px 0; }
.case-studies h2 { color: var(--color-heading); }

.case {
  background: var(--color-accent-bg);
  border-radius: 6px;
  padding: 18px 16px;
  margin-bottom: 16px;
}

/* ===== Engagement Section ===== */
.engagement { margin: 32px 0; }
.engagement h2 { color: var(--color-heading); }
.engagement ul { margin: 0 0 0 18px; }

/* ===== Services Main Headings ===== */
.services-main h1 { color: var(--color-heading); margin-bottom: 0.5em; }

/* ===== About Page Components ===== */
.about-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 32px;
}

.about-photo {
  width: 140px;
  height: 140px;
  border-radius: 50%;
  background: var(--color-accent-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5em;
  color: var(--color-primary);
  font-weight: 700;
}

.about-info { flex: 1; }
.about-info h1 { color: var(--color-heading); margin-bottom: 0.2em; }
.about-info h2 { color: var(--color-primary); font-size: 1.2em; margin-top: 0; }

.about-section { margin-top: 32px; }
.about-section h3 { color: var(--color-primary); margin-bottom: 0.5em; }
.about-section ul { margin: 0 0 0 18px; }
.about-section li { margin-bottom: 0.5em; }

.mission {
  background: var(--color-accent-bg);
  border-radius: 6px;
  padding: 18px 16px;
  margin: 32px 0;
  color: var(--color-heading);
  font-weight: 500;
}

.achievements {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  margin-top: 24px;
}

.achievement {
  flex: 1 1 220px;
  min-width: 220px;
  background: var(--color-card-bg);
  border-radius: 6px;
  padding: 18px 12px;
  text-align: center;
}

.achievement strong {
  font-size: 1.5em;
  color: var(--color-primary);
}

/* ===== About-me Sidebar Components ===== */
.profile-img {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 1.2rem;
  border: 4px solid var(--color-sidebar-accent);
  background: #e3f2fd;
}

.aboutme-sidebar h1 {
  font-size: 1.6rem;
  font-weight: 700;
  margin: 0.5rem 0 0.2rem 0;
  color: var(--color-sidebar-accent);
}

.aboutme-sidebar h2 {
  font-size: 1.1rem;
  font-weight: 400;
  color: var(--color-sidebar-accent);
  margin: 0 0 1.2rem 0;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  width: 100%;
}

.contact-list li {
  margin-bottom: 0.7rem;
  font-size: 1rem;
  color: #333;
}

.contact-list a {
  color: var(--color-link);
  text-decoration: none;
  word-break: break-all;
}

.aboutme-main h2 {
  font-size: 1.3rem;
  color: var(--color-sidebar-accent);
  margin-bottom: 0.7rem;
  font-weight: 600;
}

.aboutme-main ul { padding-left: 1.2rem; margin: 0.5rem 0 0 0; }
.aboutme-main li { margin-bottom: 0.5rem; font-size: 1.05rem; }

hr.solid {
  border-top: 1px solid var(--color-hr);
  width: 100%;
}

/* ===== Professional Summary ===== */
.professional-summary { margin-bottom: 40px; }
.professional-summary p:last-child { margin-bottom: 0; }

/* ===== Achievements Grid (aboutme page) ===== */
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 25px;
}

.achievement-item {
  background: var(--color-card-bg);
  border-radius: 8px;
  padding: 25px 20px;
  border-left: 4px solid var(--color-card-border);
}

.achievement-item h3 {
  color: var(--color-heading);
  font-size: 1.2em;
  margin: 0 0 15px 0;
}

.achievement-item ul { margin: 0; padding-left: 16px; }
.achievement-item li { margin-bottom: 10px; line-height: 1.5; }

/* ===== Technical Expertise Grid ===== */
.expertise-columns {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
  margin-top: 25px;
}

.expertise-column {
  background: var(--color-card-bg);
  border-radius: 8px;
  padding: 25px 20px;
}

.expertise-column h3 {
  color: var(--color-heading);
  font-size: 1.1em;
  margin: 0 0 15px 0;
  text-align: center;
}

.expertise-column ul { margin: 0; padding-left: 16px; }
.expertise-column li { margin-bottom: 10px; line-height: 1.5; font-size: 0.95em; }

/* ===== Leadership Competencies Grid ===== */
.competencies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
  margin-top: 25px;
}

.competency {
  background: var(--color-card-bg);
  border-radius: 8px;
  padding: 25px 20px;
  border-top: 4px solid var(--color-card-border);
}

.competency h3 {
  color: var(--color-heading);
  font-size: 1.2em;
  margin: 0 0 15px 0;
}

.competency ul { margin: 0; padding-left: 16px; }
.competency li { margin-bottom: 10px; line-height: 1.5; }

/* ===== Service Offering Blocks ===== */
.service-offering {
  margin: 2.5rem 0;
  padding: 1.5rem;
  background: #f8f9fa;
  border-left: 4px solid #28a745;
  border-radius: 6px;
}

.service-header h2 { color: var(--color-primary); margin-bottom: 0.5em; }
.service-subtitle { color: #343a40; font-size: 1.1em; margin-bottom: 1em; }
.service-content ul { margin: 1rem 0; padding-left: 1.5rem; }
.service-content li { margin-bottom: 1rem; line-height: 1.6; }

/* ===== AI/ML & Technical Expertise Subsections ===== */
.technical-expertise-subsection {
  margin: 2rem 0;
  padding: 1.5rem;
  background: #f8f9fa;
  border-left: 4px solid var(--color-primary);
  border-radius: 6px;
}

.aiml-capabilities { margin: 1rem 0; padding-left: 1.5rem; }
.aiml-capabilities li { margin-bottom: 1rem; line-height: 1.6; }
.aiml-capabilities strong { color: #343a40; font-weight: 600; }

.aiml-positioning {
  margin-top: 1.5rem;
  font-style: italic;
  color: #6c757d;
  border-top: 1px solid #dee2e6;
  padding-top: 1rem;
}

/* ===== Contact Form ===== */
main {
  max-width: 700px;
  margin: 2rem auto;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(30,64,175,0.08);
  padding: 2rem;
}

main h1 {
  color: var(--color-heading);
  margin-bottom: 0.5rem;
  font-size: 2.2em;
  text-align: center;
}

main h2 { color: var(--color-primary); margin-top: 2rem; margin-bottom: 1rem; }

.contact-intro {
  background: var(--color-accent-bg);
  border-radius: 8px;
  padding: 1.5rem;
  margin: 2rem 0;
  border-left: 4px solid var(--color-primary);
}

.contact-intro h2 { margin-top: 0; color: var(--color-heading); }

.cta-button {
  display: inline-block;
  background: #22c55e;
  color: #fff;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  font-size: 1.1rem;
  font-weight: 600;
  text-decoration: none;
  margin: 1rem 0 2rem 0;
  transition: background 0.2s;
  text-align: center;
}

.cta-button:hover { background: #16a34a; }

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

label {
  font-weight: 500;
  margin-bottom: 0.25rem;
  color: var(--color-heading);
}

input, textarea, select {
  padding: 0.75rem;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  font-size: 1rem;
  width: 100%;
  box-sizing: border-box;
  font-family: 'Roboto', Arial, sans-serif;
}

input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(23, 74, 166, 0.1);
}

select { cursor: pointer; }
textarea { resize: vertical; min-height: 100px; }

button[type="submit"] {
  background: var(--color-primary);
  color: #fff;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 0.5rem;
}

button[type="submit"]:hover {
  background: var(--color-heading);
}

.booking-questions {
  margin-top: 2rem;
  background: #f1f5f9;
  padding: 1.5rem;
  border-radius: 6px;
  border-left: 4px solid #22c55e;
}

.booking-questions h2 {
  color: var(--color-heading);
  margin-top: 0;
}

.booking-questions ul { margin: 1rem 0; padding-left: 1.5rem; }
.booking-questions li { margin-bottom: 0.5rem; line-height: 1.4; }
.booking-questions small { color: #64748b; font-style: italic; }

.contact-details {
  margin-top: 2rem;
  background: var(--color-accent-bg);
  padding: 1.5rem;
  border-radius: 6px;
  text-align: center;
}

.contact-details h2 { color: var(--color-heading); margin-top: 0; }
.contact-details p { margin: 0; line-height: 1.6; }
.contact-details a { color: var(--color-primary); text-decoration: none; }
.contact-details a:hover { text-decoration: underline; }

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .contact-main {
    margin: 1rem;
    padding: 1.5rem;
  }
  .cta-button {
    padding: 1rem;
    font-size: 1rem;
  }
  .contact-intro, .booking-questions, .contact-details {
    padding: 1rem;
    margin: 1.5rem 0;
  }
}

@media (max-width: 700px) {
  .service-tiers, .benefits-list {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

@media (max-width: 600px) {
  .benefits, .results-list {
    grid-template-columns: 1fr;
    flex-direction: column;
    gap: 16px;
  }
  .hero { padding: 32px 8px 24px 8px; }
  .about-preview, .results { padding: 20px 8px; }
  .about-header { flex-direction: column; gap: 16px; }
  .achievements { flex-direction: column; gap: 16px; }
  .achievements-grid,
  .expertise-columns,
  .competencies-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}