:root {
  --primary-color: #2C7FB2;
  --secondary-color: #1A5A82;
  --accent-color: #F4D03F;
  --light-color: #EAF4FB;
  --dark-color: #0D2233;
  --gradient-primary: linear-gradient(135deg, #1A5A82 0%, #2C7FB2 100%);
  --hover-color: #154C6E;
  --background-color: #F2F8FC;
  --text-color: #1A2E3D;
  --border-color: rgba(44, 127, 178, 0.18);
  --divider-color: rgba(26, 90, 130, 0.13);
  --shadow-color: rgba(26, 90, 130, 0.11);
  --highlight-color: #F4D03F;
  --main-font: 'Lora', serif;
  --alt-font: 'Poppins', sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  width: 100%;
}

body {
  font-family: var(--alt-font);
  color: var(--text-color);
  background: var(--background-color);
  line-height: 1.65;
  margin: 0;
  padding: 0;
  width: 100%;
  min-width: 320px;
}

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

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

h1, h2, h3 {
  font-family: var(--main-font);
  font-weight: 700;
  color: var(--primary-color);
  margin: 0 0 1rem 0;
}

h1 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.18;
}

h2 {
  font-size: clamp(1.5rem, 4vw, 2.4rem);
  line-height: 1.28;
}

h3 {
  font-size: clamp(1.05rem, 2.5vw, 1.28rem);
  line-height: 1.4;
}

p {
  margin: 0 0 1rem 0;
  font-size: clamp(0.97rem, 2vw, 1.07rem);
}

/* ── Header ── */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 10px;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 4px;
  border: 1px solid var(--border-color);
}

.hamburger .line {
  width: 22px;
  height: 2px;
  background: var(--primary-color);
  margin: 2px 0;
  transition: 0.3s;
  border-radius: 1px;
}

#menu-toggle {
  display: none;
}

#menu-toggle:checked ~ .mobile-nav {
  max-height: 400px;
  opacity: 1;
}

.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.3s ease;
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
}

.mobile-nav ul {
  padding: 2rem;
  margin: 0;
  list-style: none;
}

.mobile-nav li {
  margin: 1rem 0;
}

.mobile-nav a {
  display: block;
  padding: 0.8rem 0;
  color: var(--text-color);
  text-decoration: none;
  transition: all 0.3s ease;
  font-size: 1rem;
  font-weight: 500;
  border-bottom: 1px solid transparent;
}

.mobile-nav a:hover {
  color: var(--primary-color);
  border-bottom-color: var(--primary-color);
}

header {
  background: rgba(255, 255, 255, 0.96);
  color: var(--text-color);
  padding: 1.4rem 0;
  position: relative;
  z-index: 1000;
  box-shadow: 0 2px 18px var(--shadow-color);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 3rem;
  width: auto;
}

.navigation ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 2rem;
}

.navigation a {
  text-decoration: none;
  color: var(--text-color);
  font-weight: 500;
  transition: all 0.3s ease;
  font-size: 0.95rem;
}

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

/* ── Layout ── */
.grid {
  display: grid;
  width: 100%;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
  width: 100%;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.8rem;
  width: 100%;
}

/* ── Feature cards: glassmorphism floating style ── */
.feature-card {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(44, 127, 178, 0.22);
  border-radius: 16px;
  padding: 2rem 1.6rem 2.4rem;
  box-shadow: 0 4px 24px var(--shadow-color);
  backdrop-filter: blur(8px);
  transition: all 0.3s ease;
  text-align: center;
  width: 100%;
  position: relative;
}

.feature-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: 0 12px 36px rgba(26, 90, 130, 0.18);
  background: rgba(255, 255, 255, 0.88);
  border-color: var(--accent-color);
}

/* emoji badge bottom-right */
.feature-card .feature-badge {
  position: absolute;
  bottom: -14px;
  right: 16px;
  width: 38px;
  height: 38px;
  background: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 3px 10px rgba(244, 208, 63, 0.40);
  transition: all 0.3s ease;
}

.feature-card:hover .feature-badge {
  transform: scale(1.15) rotate(10deg);
}

.feature-icon {
  font-size: 2.8rem;
  margin: 0 auto 1.2rem auto;
  width: 78px;
  height: 78px;
  background: linear-gradient(135deg, var(--light-color) 0%, #d0e9f6 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
  background: var(--gradient-primary);
  border-color: var(--secondary-color);
  transform: scale(1.1);
}

/* ── Testimonials: card-grid 2-col ── */
.testimonial {
  background: rgba(255, 255, 255, 0.80);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.8rem;
  box-shadow: 0 3px 14px var(--shadow-color);
  backdrop-filter: blur(6px);
  transition: all 0.3s ease;
  width: 100%;
}

.testimonial:hover {
  transform: translateY(-3px);
  box-shadow: 0 7px 24px var(--shadow-color);
  border-color: var(--primary-color);
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 1rem;
  flex-shrink: 0;
}

/* ── FAQ ── */
.faq-item {
  background: rgba(255, 255, 255, 0.80);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  margin: 1rem 0;
  box-shadow: 0 2px 10px var(--shadow-color);
  transition: all 0.3s ease;
  padding: 1.6rem 1.8rem;
  width: 100%;
  backdrop-filter: blur(4px);
}

.faq-item:hover {
  border-color: var(--primary-color);
  box-shadow: 0 5px 20px var(--shadow-color);
  transform: translateY(-2px);
}

/* ── Inputs / buttons ── */
input,
textarea {
  transition: all 0.3s ease;
  font-family: var(--alt-font);
  border: 2px solid var(--border-color);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  background: rgba(255, 255, 255, 0.95);
  color: var(--text-color);
  font-size: 1rem;
  width: 100%;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(44, 127, 178, 0.12);
  background: white;
}

.btn,
button {
  transition: all 0.3s ease;
  background: var(--gradient-primary);
  color: white;
  border: none;
  padding: 1rem 2rem;
  border-radius: 8px;
  font-weight: 700;
  font-family: var(--alt-font);
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  text-align: center;
  box-shadow: 0 4px 18px rgba(26, 90, 130, 0.28);
}

.btn:hover,
button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(26, 90, 130, 0.38);
}

/* ── Random block: infographic big-stat columns ── */
.infographic-wrap {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0;
  max-width: 960px;
  margin: 0 auto;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(0,0,0,0.25);
}

.info-col {
  padding: 2.4rem 1.6rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  border-right: 1px solid rgba(255,255,255,0.12);
  transition: background 0.3s ease;
}

.info-col:last-child {
  border-right: none;
}

.info-col:hover {
  background: rgba(255,255,255,0.07);
}

.info-col .info-icon {
  font-size: 2.4rem;
  line-height: 1;
}

.info-col .info-value {
  font-family: var(--main-font);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  color: var(--accent-color);
  line-height: 1;
}

.info-col .info-label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.80);
  font-weight: 500;
  max-width: 160px;
  line-height: 1.4;
}

.info-col .info-sub {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.52);
  margin-top: 0.2rem;
  font-style: italic;
}

/* ── Pattern ── */
.pattern-bg {
  background-image:
    radial-gradient(circle at 18% 30%, rgba(44, 127, 178, 0.08) 2.5px, transparent 2.5px),
    radial-gradient(circle at 72% 18%, rgba(244, 208, 63, 0.05) 3px, transparent 3px),
    radial-gradient(circle at 48% 72%, rgba(26, 90, 130, 0.06) 2px, transparent 2px),
    radial-gradient(circle at 85% 65%, rgba(44, 127, 178, 0.04) 4px, transparent 4px);
  background-size: 62px 62px, 46px 46px, 74px 74px, 90px 90px;
}

/* ── Footer ── */
footer {
  background-color: var(--dark-color);
  color: var(--light-color);
  padding: 3rem 0 1rem;
}

footer img[alt="logo"] {
  filter: brightness(0) invert(1);
}

/* ── Responsive ── */
@media (max-width: 768px) {
  .hamburger { display: flex; }
  .navigation { display: none; }
  .mobile-nav { display: block; }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .grid {
    grid-template-columns: 1fr !important;
    gap: 1.5rem;
  }

  .infographic-wrap {
    grid-template-columns: 1fr 1fr;
  }

  .feature-card,
  .testimonial,
  .faq-item {
    padding: 1.6rem 1.2rem;
  }

  .feature-icon {
    width: 66px;
    height: 66px;
    font-size: 2.2rem;
  }
}

@media (max-width: 480px) {
  .container { padding: 0 0.75rem; }

  .infographic-wrap {
    grid-template-columns: 1fr;
  }

  .info-col {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.10);
  }

  .info-col:last-child {
    border-bottom: none;
  }

  .feature-card,
  .testimonial,
  .faq-item {
    padding: 1.3rem 0.9rem;
  }
}

a:focus,
button:focus,
input:focus,
textarea:focus {
  outline: 2px solid var(--accent-color);
  outline-offset: 2px;
}

#contact > div > div {
  width: 80%;
}

@media (max-width: 768px) {
  #contact > div > div {
    width: 100%;
  }
}