:root {
  --nav-color: #ffffff;
  --nav-hover-color: #47b2e4;
  --nav-mobile-background-color: #00111e;
  --nav-dropdown-background-color: #00111e;
  --nav-dropdown-color: #ffffff;
  --nav-dropdown-hover-color: #47b2e4;
  --background-color: #ffffff;
  --default-color: #ffffff;
  --background-blue-color: radial-gradient(ellipse at left, #0a1e4d 60%, #0a2a9c 100%);
  --surface-color: #4668a2;
  --contrast-color: #ffffff;
  --button-color: #ffb300;
  --button-hover-color: #ffcb00;
}

/* ================= Hero Section ================= */
.hero-wrapper {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: url("../img/ai.webp") no-repeat center center/cover;
  padding-top: 20px; /* increased space for desktop */
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  display: flex;
  align-items: center;       
  justify-content: flex-start;
  padding-left: 10%;
  padding-bottom: 5%;
}

.hero-content {
  position: relative;
  max-width: 1200px;
  margin: 0;
  padding: 2rem;
  z-index: 2;
}

.hero-text {
  max-width: 1000px;
}

.hero-text h1 {
  font-size: 4.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.hero-text .highlight {
  color: var(--button-color);
}

.hero-text p {
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 1.8rem;
  color: #ddd;
  line-height: 1.8;
}

.cta-btn {
  background: var(--button-color);
  color: #fff;
  padding: 0.8rem 1.8rem;
  border-radius: 25px;
  border: none;
  font-size: 1.5rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cta-btn:hover {
  background: var(--button-hover-color);
  transform: translateY(-2px);
}


/* ================= Solutions Section ================= */
.solutions-section {
  max-width: 1400px;
  margin: 0 auto;
  padding: 50px 20px;
}

.solutions-section h2 {
  font-size: 3.2rem;
  font-weight: bold;
  /* color: rgb(48, 69, 136); */
  margin-bottom: 10px;
  text-align: center;
}

.solutions-section p.section-intro {
  text-align: center;
  color: #383838;
  margin-bottom: 40px;
  letter-spacing: 0.8px;
  font-size: 1.3rem;
  font-family: Arial, sans-serif;
}

.solution {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.solution-content {
  flex: 1;
  padding: 20px;
}

.solution-content h3 {
  font-size: 1.8rem;
  font-weight: bold;
  margin-bottom: 10px;
}

.solution-content h3 span {
  color: var(--button-color);
  font-size: 1.8rem;
  font-weight: bold;
  margin-right: 10px;
}

.solution-content p {
  font-size: 1.2rem;
  letter-spacing: 0.7px;
  max-width: 600px;
  color: #383838;
  font-family: Arial, sans-serif;
}

.solution-image {
  flex: 1;
  padding: 20px;
}

.solution-image img {
  width: 100%;
  max-width: 600px;
  border-radius: 24px;
}

/* Alternate layout */
.solution:nth-child(even) {
  flex-direction: row-reverse;
}

/* Responsive */
@media (max-width: 768px) {
  .solution {
    flex-direction: column;
    text-align: center;
  }
  .solution:nth-child(even) {
    flex-direction: column;
  }
  .solution-image img {
    max-width: 100%;
  }
}

/* ================= Industry Overview ================= */
.industry-overview-alt {
  background: #fff;
  text-align: center;
  font-family: 'Segoe UI', sans-serif;
  max-width: 1400px;
  margin: auto;
}

.overview-header {
  max-width: 900px;
  margin: 20px auto 60px auto;
}

.overview-header .subtitle {
  color: var(--button-color);
  font-weight: 600;
  font-size: 2.4rem;
  letter-spacing: 1.5px;
  margin-bottom: 12px;
}

.overview-header .title {
  font-size: 2.1rem;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 20px;
}

.overview-header .description {
  color: #424040;
  font-size: 1.1rem;
  font-weight: 500;
  line-height: 1.8;
  font-family: Arial, sans-serif, 'poppins';
}

/* ---------- Features Row ---------- */
.features-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 5px;
}

.feature-box {
  background: rgb(255, 254, 251);
  padding: 30px 20px;
  margin: 5px;
  border-radius: 18px;
  border: 1px solid #e2e6ea;
  box-shadow: 0 6px 18px rgba(0,0,0,0.06);
}

.feature-box:hover {
  border: 2px solid var(--button-color);
}

.feature-box .icon {
  font-size: 32px;
  margin-bottom: 15px;
}

.feature-box h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: #222;
}

.feature-box p {
  font-size: 1.1rem;
  color: #555;
  line-height: 1.6;
}

/* ----------------------------------------------------------- */
/* Freequently Asked Questions Section */
/* ----------------------------------------------------------- */

.faq-section {
  max-width: 1100px;
  margin: auto;
  padding: 50px 20px;
  font-family: Arial, sans-serif;
  background: #fff;
}

.faq-section h2 {
  text-align: center;
  font-size: 3.2rem;
  font-weight: bold;
  margin-bottom: 24px;
}

.faq-subtitle {
  text-align: center;
  color: #383838;
  margin-bottom: 60px;
  letter-spacing: 0.8px;
  font-size: 1.3rem;
  font-family: Arial, sans-serif;
}

.faq-item {
  border: 1px solid #ddd;
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
  background: white;
  transition: all 0.3s ease;
  color: #000;
  font-size: 1.3rem;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  font-weight: 600;
  cursor: pointer;
}

.faq-question span {
  flex: 1;
}

.faq-toggle {
  background: none;
  border: none;
  font-size: 1.7rem;
  font-weight: 600;
  color: rgb(255, 166, 0);
  cursor: pointer;
}

.faq-answer {
  display: none;
  padding: 15px 20px;
  border-top: 1px solid #eee;
  background: #fffdfb;
  font-size: 18px;
  letter-spacing: 0.6px;
  font-family: Arial, sans-serif;
  color: #555151;
}

.faq-answer ul {
  padding-left: 20px;
}

.faq-item.active .faq-answer {
  display: block;
}

.faq-item.active .faq-toggle {
  content: "-";
  color: orange;
}

/* ================= Responsive ================= */
@media (max-width: 1200px) {
  .hero-text h1 {
    font-size: 3rem;
  }
  .hero-text p {
    font-size: 1.1rem;
  }
  .cta-btn {
    font-size: 1.3rem;
    padding: 0.7rem 1.5rem;
  }
}

@media (max-width: 992px) {
  .features-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-wrapper {
    padding-top: 100px;
  }
  .hero-text h1 {
    font-size: 2.5rem;
  }
}

@media (max-width: 768px) {
  .hero-wrapper {
    padding-top: 90px;
  }
  .hero-overlay {
    padding-left: 5%;
    padding-bottom: 3%;
  }
  .hero-text h1 {
    font-size: 2rem;
  }
  .hero-text p {
    font-size: 1rem;
  }
  .cta-btn {
    font-size: 1.2rem;
    padding: 0.6rem 1.2rem;
  }
}

@media (max-width: 600px) {
  .features-row {
    grid-template-columns: 1fr;
  }
  .hero-wrapper {
    padding-top: 560px;
    min-height: 80vh;
  }
  .hero-overlay {
    padding-left: 4%;
    padding-bottom: 2%;
  }
  .hero-text h1 {
    font-size: 1.6rem;
  }
  .hero-text p {
    font-size: 0.95rem;
  }
  .cta-btn {
    font-size: 1rem;
    padding: 0.5rem 1rem;
  }
  .industry-overview-alt {
    padding: 40px 5% 30px 5%;
  }
  .overview-header .subtitle {
    font-size: 2rem;
  }
  .overview-header .title {
    font-size: 1.8rem;
  }
  .overview-header .description {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-wrapper {
    padding-top: 700px;
  }
  .hero-text h1 {
    font-size: 1.4rem;
  }
  .hero-text p {
    font-size: 0.9rem;
  }
  .cta-btn {
    font-size: 0.9rem;
    padding: 0.4rem 0.9rem;
  }
  .overview-header .subtitle {
    font-size: 1.7rem;
  }
  .overview-header .title {
    font-size: 1.5rem;
  }
  .overview-header .description {
    font-size: 0.95rem;
  }
}