/* Google Font */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600&display=swap');

html {
  scroll-behavior: smooth;
}

:root {
  --color-primary: #1D4ED8;
  --color-accent: #FACC15;
  --color-dark-bg: #1d2d44;
  --color-light-bg: #F9FAFB;
  --color-text: #F9FAFB;
  --color-muted: #94A3B8;
  --color-input-bg: #243b5e;
  --color-border: #334155;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Inter', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background-color: var(--color-light-bg);
  color: var(--color-text);
}

/* Header & Navbar */
header {
  background-color: var(--color-dark-bg);
  padding: 1rem 0;
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.logo img {
  height: 60px;
  width: auto;
}

/* Nav links */
.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

nav a {
  color: var(--color-light-bg);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s;
}

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

/* Hamburger menu */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}

.hamburger .bar {
  width: 30px;
  height: 4px;
  background-color: var(--color-light-bg);
  border-radius: 5px;
}

/* HERO SECTION */
.hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  background-color: var(--color-primary);
  color: var(--color-light-bg);
  padding: 5rem 2rem;
  width: 100%;
}

.hero-content {
  max-width: 900px;
  padding: 1rem;
  flex: 1 1 400px;
}

.hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.hero-subtitle {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.cta-button {
  background-color: var(--color-accent);
  color: var(--color-dark-bg);
  padding: 1rem 2rem;
  text-decoration: none;
  font-weight: 600;
  border-radius: 5px;
  transition: background-color 0.3s;
}

.cta-button:hover {
  background-color: var(--color-light-bg);
}

.hero-image {
  flex: 1 1 400px;
  text-align: center;
  padding: 1rem;
}

.hero-image img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
}

/* === COLLABORATION SECTION === */
.collaboration {
  background-color: var(--color-light-bg);
  padding: 4rem 2rem;
  text-align: center;
}

.collab-content {
  max-width: 1400px;
  margin: 0 auto;
}

.collab-heading {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.collab-subtext {
  font-size: 1rem;
  color: var(--color-muted);
  margin-bottom: 2.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Logo Grid */
.partner-logos {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 3rem;
}

.partner-logos img {
  height: 80px;
  max-width: 250px;
  object-fit: contain;
  filter: grayscale(100%);
  opacity: 0.7;
  transition: filter 0.3s ease, opacity 0.3s ease, transform 0.2s ease;
}

.partner-logos img:hover {
  filter: grayscale(0%);
  opacity: 1;
  transform: scale(1.05);
}

/* Responsive tweak for logos */
@media (max-width: 600px) {
  .partner-logos img {
    height: 32px;
    max-width: 100px;
  }

  .collab-heading {
    font-size: 1.5rem;
  }

  .collab-subtext {
    font-size: 0.95rem;
  }
}

/* SERVICES SECTION */
.services {
  background-color: var(--color-light-bg);
  padding: 4rem 2rem;
  text-align: center;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1rem;
  color: var(--color-muted);
  margin-bottom: 3rem;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

/* Card styling */
.service-card {
  background-color: white;
  border-radius: 8px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  padding: 2rem;
  text-align: left;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
}

.service-card p {
  font-size: 1rem;
  color: var(--color-muted);
}

/* Center last two cards in columns 1 and 3 */
.service-card:nth-child(4) {
  grid-column: 1;
}

.service-card:nth-child(5) {
  grid-column: 3;
}

/* Tablet: stack 2 cards per row */
@media (max-width: 1024px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .service-card:nth-child(4),
  .service-card:nth-child(5) {
    grid-column: auto;
  }
}

/* Mobile: stack 1 per row */
@media (max-width: 640px) {
  .service-grid {
    grid-template-columns: 1fr;
  }
}

/* STATS Section */
.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 2rem;
  font-weight: 700;
  color: var(--color-primary);
}

.circle-stats {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  max-width: 1600px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.circle-stat {
  width: 260px;
  text-align: center;
}

.circle {
  --size: 200px;
  width: var(--size);
  height: var(--size);
  margin: 0 auto 1rem auto;
  border-radius: 50%;
  background: conic-gradient(
    #4a90e2 calc(var(--percent) * 1%),
    #ddd 0
  );
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.circle::before {
  content: "";
  position: absolute;
  width: calc(var(--size) - 24px);
  height: calc(var(--size) - 24px);
  background: white;
  border-radius: 50%;
}

.number {
  position: relative;
  font-size: 3.5rem;
  font-weight: 700;
  color: #4a90e2;
}

.stat-title {
  font-weight: 600;
  font-size: 1.3rem;
  color: #333;
  margin-bottom: 0.4rem;
}

.stat-subtext {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.3;
}

/* ABOUT SECTION */
.about-section {
  background: linear-gradient(135deg, #1D4ED8 0%, #3B82F6 100%);
  color: white;
  padding: 5rem 1rem;
  font-family: 'Poppins', sans-serif;
}

.about-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 3rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: center;
}

.about-text {
  flex: 1 1 500px;
  max-width: 600px;
  text-align: left;
}

.about-text h2 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.3rem;
  letter-spacing: 1px;
  line-height: 1.1;
}

.highlight {
  font-size: 2.5rem;
  font-weight: 900;
  margin: 0.8rem 0 2rem 0;
  color: #ffcc00;
  letter-spacing: 3px;
  text-transform: uppercase;
  font-family: 'Montserrat', sans-serif;
}

.about-text p {
  font-size: 1.15rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: #e0e7ff;
  font-weight: 500;
}
.about-image {
  flex: 1 1 400px;
  max-height: 450px;
  max-width: 250px;
  border-radius: 20px;
  overflow: hidden;
  border: 4px solid rgba(255, 255, 255, 0.2); /* subtle semi-transparent white border */
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15); /* soft drop shadow */
}

.about-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.4s ease;
  border-radius: 20px; /* round corners on the image as well */
}

.about-image img:hover {
  transform: scale(1.05);
}

/* TESTIMONIALS SECTION */
.testimonials-section {
  background: #f5f7fa;
  padding: 4rem 1rem;
  font-family: 'Poppins', sans-serif;
  color: #222;
}

.testimonials-container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  font-weight: 700;
  color: #1D4ED8; /* Using your primary color */
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 6px 18px rgba(29, 78, 216, 0.15);
  display: flex;
  flex-direction: column;
  /* Removed justify-content: space-between to fix uneven height issue */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(29, 78, 216, 0.3);
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.5;
  color: #444;
  margin-bottom: 1.5rem;
  font-style: italic;
  word-wrap: break-word;
  hyphens: auto;
}

.testimonial-author {
  font-weight: 600;
  color: #1D4ED8;
  font-size: 0.95rem;
  text-align: right;
  /* Optional: you can add margin-top if you want a little spacing */
  margin-top: auto;
}

/* CONTACT FORM */
.testimonials-section {
  background: #f5f7fa;
  padding: 4rem 1rem;
  font-family: 'Poppins', sans-serif;
  color: #222;
}

.testimonials-container {
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 3rem;
  font-weight: 700;
  color: #1D4ED8; /* Using your primary color */
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.testimonial-card {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 6px 18px rgba(29, 78, 216, 0.15);
  display: flex;
  flex-direction: column;
  /* Removed justify-content: space-between to fix uneven height issue */
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(29, 78, 216, 0.3);
}

.testimonial-text {
  font-size: 1rem;
  line-height: 1.5;
  color: #444;
  margin-bottom: 1.5rem;
  font-style: italic;
  word-wrap: break-word;
  hyphens: auto;
}

.testimonial-author {
  font-weight: 600;
  color: #1D4ED8;
  font-size: 0.95rem;
  text-align: right;
  /* Optional: you can add margin-top if you want a little spacing */
  margin-top: auto;
}

/* CONTACT FORM */
.contact-section {
  background: var(--color-dark-bg);
  color: var(--color-text);
  padding: 4rem 1rem;
  font-family: 'Poppins', sans-serif;
}

.contact-container {
  max-width: 900px;
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-title {
  text-align: center;
  font-size: 2.25rem;
  margin-bottom: 2.5rem;
  color: var(--color-text);
}

.form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.form-group {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.form-group.full-width {
  flex: 1 0 100%;
}

label {
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--color-muted);
}

input,
select {
  padding: 0.75rem 1rem;
  background-color: var(--color-input-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  color: var(--color-text);
}

input::placeholder,
select::placeholder {
  color: #94a3b8;
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(29, 78, 216, 0.3);
}

.submit-button {
  padding: 0.9rem 2rem;
  background: var(--color-primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.3s ease;
}

.submit-button:hover {
  background: #163ea6;
}

/* FOOTER */
footer {
  text-align: center;
  padding: 1.5rem 1rem;
  background-color: var(--color-dark-bg);
  color: var(--color-light-bg);
  font-size: 0.875rem;
}

/* RESPONSIVE: TABLET & DOWN */
@media (max-width: 1024px) {
  .hero {
    padding: 4rem 2rem;
  }

  .hero-title {
    font-size: 3rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .navbar {
    padding: 0 1rem;
  }
}

/* RESPONSIVE: MOBILE */
@media (max-width: 768px) {
  .navbar {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0 1rem;
  }

  .nav-links {
    display: none;
    flex-direction: column;
    gap: 1rem;
    background-color: var(--color-dark-bg);
    position: absolute;
    top: 60px;
    right: 0;
    width: 100%;
    padding: 1rem;
    box-shadow: 0px 4px 6px rgba(0, 0, 0, 0.1);
  }

  .nav-links.active {
    display: flex;
  }

  .hamburger {
    display: flex;
    margin-left: auto;
  }

  .hero {
    flex-direction: column;
    text-align: center;
    padding: 3rem 1.5rem;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .hero-subtitle {
    font-size: 1rem;
  }

  .cta-button {
    padding: 0.75rem 1.5rem;
  }

  .hero-image {
    margin-top: 2rem;
  }
}