:root {
  --blue-main: #1F4E79;
  --blue-dark: #143A5A;
  --blue-light: #EAF3FB;
  --white: #FFFFFF;
  --text-dark: #2B2B2B;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  -webkit-font-smoothing: antialiased;
}

/* Top-left logo as circle */
.top-left-logo {

position:fixed;
align-content: center;
  width: 180px;            /* size of the circle */
  height: 180px;
  object-fit: cover;      /* maintain aspect ratio inside circle */
  border-radius: 50%;     /* makes it a circle */
  border: 2px solid var(--blue-main); /* optional border */
  box-shadow: 0 4px 12px rgba(0,0,0,0.15); /* subtle shadow */
  z-index: 9999;          /* above everything */
  transition: transform 0.2s ease;
}

/* optional hover effect */
.top-left-logo:hover {
  transform: scale(1.1);
  cursor: pointer;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--text-dark);
  background: var(--white);
  line-height: 1.6;
}

/* hero styling */
.hero {
  background: var(--blue-main);
  color: var(--white);
  text-align: center;
  padding: 60px 20px;
}

.hero .logo {
  width: 120px;
  margin-bottom: 15px;
}

.hero h1 {
  font-size: 2rem;
  margin: 10px 0;
  font-weight: bold;
}

.hero p {
  font-size: 1.2rem;
  margin: 10px 0 20px;
}

.btn {
  font-weight: bold;
  padding: 12px 26px;
  border-radius: 30px;
  text-decoration: none;
  display: inline-block;
  margin-top: 8px;
}

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

.btn-primary:hover {
  background: var(--blue-light);
}

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

.btn-secondary:hover {
  background: var(--blue-light);
}

/* background cows logic*/
.hero {
  position: relative;
  overflow: hidden;

  /* image behavior */
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;

  transition: background-image 1s ease-in-out;
}

/* shadow overlay */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55); 
  z-index: 1;
}

/* maintains content above overlay */
.hero > * {
  position: relative;
  z-index: 2;
}

/* cross fade effect */
.hero {
  position: relative;
  overflow: hidden;
}

/* background layers */
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0;
  transition: opacity 1.2s ease-in-out;
  z-index: 0;
}

/* active layer */
.hero-bg.active {
  opacity: 1;
}

/* dark overlay */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 1;
}

/* keep content above overlay */
.hero > *:not(.hero-bg) {
  position: relative;
  z-index: 2;
}

/*  hero tag */
.hero-tagline {
  margin-top: 50px;
  font-size: 1.8rem;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
  display: inline-block;
}

.hero-tagline span {
  margin: 0 10px;
  color: rgba(255,255,255,0.7);
}


/* primay button hover effect */
.btn-primary {
  position: relative;
  transition: all 0.25s ease;
}

/* animation */
.btn-primary:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 10px 22px rgba(0,0,0,0.18);
}

/*  click effect */
.btn-primary:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 6px 14px rgba(0,0,0,0.15);
}

/* ===== SECTIONS ===== */
.section {
  padding: 40px 20px;
  text-align: center;
}

.section h2 {
  color: var(--blue-main);
  font-size: 1.6rem;
  margin-bottom: 25px;
}

.section-white {
  background: var(--white);
}

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

.section-subtitle {
  max-width: 600px;
  margin: 0 auto 40px;
  color: #555;
  font-size: 1.05rem;
}

/* Offer grid */
.offer-grid {
  display: grid;
  gap: 24px;
  max-width: 1000px;
  margin: auto;
}

/* Card style */
.offer-card {
  background: e2e8f0;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 30px 24px;
  text-align: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.04);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.offer-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 32px rgba(0,0,0,0.08);
}

/* Icon */
.offer-icon {
  font-size: 2.2rem;
  display: inline-block;
  margin-bottom: 12px;
}

/* Headings */
.offer-card h3 {
  color: var(--blue-main);
  font-size: 1.2rem;
  margin-bottom: 10px;
}

/* Text */
.offer-card p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.5;
}

/* HOW IT WORKS */
.how-it-works {
  gap: 20px;
}

.step {
  position: relative;
  padding-top: 45px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/*.step:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 32px rgba(0,0,0,0.08);
} */

/* Number badge */
.step-number {
  position: absolute;
  top: -22px;
  left: 50%;
  transform: translateX(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--blue-main);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 14px rgba(0,0,0,0.2);
}

/* Step headings */
.step h3 {
  color: var(--blue-main);
  font-size: 1.1rem;
  margin-bottom: 6px;
}

/* Step text */
.step p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.4;
}


/* card styling  */
.cards {
  display: flex;
  flex-direction: column;
  gap: 30px;
  max-width: 900px;
  margin: auto;
}

.card {
  background: var(--white);
  border: 1px solid #dde6ef;
  border-radius: 8px;
  padding: 18px;
  text-align: center;
  font-size: 1rem;
}

/* WHY CHOOSE US */
.why-choose-us {
  gap: 30px;
}

.reason {
  padding: 26px 20px;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

/*
.reason:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 32px rgba(0,0,0,0.08);
}  Icon */

/* Icon */
.reason-icon {
  font-size: 2.2rem;
  margin-bottom: 12px;
}

/* Heading */
.reason h3 {
  color: var(--blue-main);
  font-size: 1.15rem;
  margin-bottom: 8px;
}

/* Text */
.reason p {
  font-size: 0.95rem;
  color: #555;
  line-height: 1.5;
}


/*FAQ */
.faq {
  max-width: 800px;
  margin: auto;
  text-align: left;
}

.faq details {
  overflow: hidden;
  background: #fff;
  border-radius: 12px;
  padding: 16px 18px;
  margin-bottom: 14px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.faq details:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(0,0,0,0.08);
}

.faq summary {
  font-weight: 600;
  color: var(--blue-main);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 28px;
  font-size: 1.05rem;
}

.faq summary::-webkit-details-marker {
  display: none;
}

/* plus / minus icon animations  */
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.4rem;
  line-height: 1;
  transition: transform 0.25s ease;
}

.faq details[open] summary::after {
  content: "−";
}

/* animated faq contents */
.faq details p {
  margin-top: 12px;
  color: #444;
  line-height: 1.6;
  opacity: 0;
  transform: translateY(-4px);
  transition: all 0.25s ease;
}

.faq summary::after {
  content: "+";
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.faq details[open] summary::after {
  content: "−";
  transform: rotate(180deg);
}

.faq details[open] p {
  max-height: 300px;   /* change should O request information be added */
  opacity: 1;
  transform: translateY(0);
}

/*  SCROLL ANIMATION  */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
  will-change: transform, opacity;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Slight delay for smooth  taste of neo */
.offer-card:nth-child(1) { transition-delay: 0.1s; }
.offer-card:nth-child(2) { transition-delay: 0.2s; }
.offer-card:nth-child(3) { transition-delay: 0.3s; }
.offer-card:nth-child(4) { transition-delay: 0.4s; }


/* the foot */
footer {
  background: var(--blue-dark);
  color: var(--white);
  text-align: center;
  padding: 15px;
  font-size: 0.9rem;
}

.whatsapp-icon svg {
  display: block;
  margin: 0 auto 12px;
}

/* desktop styffies styling  */
@media (min-width: 768px) {
  .cards {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .card {
    flex: 1 1 30%;
  }

  .hero-tagline {
    font-size: 1.25rem;
  
}
.offer-grid {
    grid-template-columns: repeat(4, 1fr);
}

.hero-tagline {
  margin-top: 50px;
  font-size: 1.8rem;
  letter-spacing: 0.18em;
  font-weight: 500;
  color: rgba(255,255,255,0.9);
  text-transform: uppercase;
  display: block;          
  text-align: center;
}

.top-left-logo {
position:fixed;
align-content: center;
  width: 180px;           
  height: 180px;
  object-fit: cover;      
  border-radius: 50%;    
  border: 2px solid var(--blue-main); 
  box-shadow: 0 4px 12px rgba(0,0,0,0.15); 
  z-index: 9999;         
  transition: transform 0.2s ease;
}


}