/* Setting the default font for the entire page */
body {
    font-family: 'Inter', sans-serif; /* clean body */
    background-color: #F8FAFC;
  }
  h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif; /* bold headings */
    font-weight: 600;
  }
/* Color variables */
:root {
    --brand-darkest: #2f4770;
    --brand-dark: #34658d;
    --brand-primary: #018ABE;
    --brand-light: #97CADB;
    --brand-lightest: #D6E8EE;
}

/* --- NEW: Scroll Progress Bar --- */
#scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    height: 4px;
    background: var(--brand-primary);
    width: 0%;
    z-index: 100;
    transition: width 0.1s ease-out;
}

/* Base Header styles */
header {
    background: linear-gradient(to right, var(--brand-darkest), var(--brand-primary));
}
header.scrolled {
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

/* --- NEW: Improved readability for paragraphs --- */
p {
    line-height: 1.7;
}

/* Extending Tailwind's color palette */
.bg-brand-darkest { background-color: var(--brand-darkest); }
.bg-brand-dark { background-color: var(--brand-dark); }
.bg-brand-primary { background-color: var(--brand-primary); }
.bg-brand-light { background-color: var(--brand-light); }
.bg-brand-lightest { background-color: var(--brand-lightest); }

.text-brand-darkest { color: var(--brand-darkest); }
.text-brand-dark { color: var(--brand-dark); }
.text-brand-primary { color: var(--brand-primary); }
.text-brand-light { color: var(--brand-light); }

.border-brand-primary { border-color: var(--brand-primary); }

.details-box {
  opacity: 0;
  max-height: 0;
  overflow: hidden;
  transition: all 0.6s ease;
}

.details-box.open {
  opacity: 1;
  max-height: 600px; /* adjust height if needed */
}
/* Styles for the fade-in-on-scroll animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Gradient background for the hero section */
.hero-gradient {
  position: relative;
  background: linear-gradient(135deg, #c9e9f5 80%, var(--brand-lightest) 100%);
  overflow: hidden; /* to hide the floating line overflow */
}

.hero-gradient::before {
  content: "";
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    120deg,
    transparent 0%,
    rgba(255, 255, 255, 0.4) 50%,
    transparent 100%
  );
  transform: rotate(25deg);
  animation: floating-line 5s linear infinite;
}

@keyframes floating-line {
  0% {
    transform: translateX(-100%) rotate(25deg);
  }
  100% {
    transform: translateX(100%) rotate(25deg);
  }
}


/* --- HOVER EFFECTS & INTERACTIONS --- */

/* --- NEW: Service Card Hover Effect --- */

.service-card {
    transition: transform 0.35s ease, box-shadow 0.35s ease, border 0.35s ease;
    max-width: 90rem;   /* your perfect size */
    margin-left: auto;
    margin-right: auto;
}
.service-card ul li div {
  color: #49494a; /* Tailwind's gray-600 */
}

/* --- Standardized Service Card Size --- */

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 25px 40px rgba(0, 0, 0, 0.15);
    border: 1px solid var(--brand-light);
}

/* --- NEW: Service Image Zoom on Hover --- */
.service-image {
    transition: transform 0.4s ease-out;
    box-shadow: 0 10px 25px rgba(47, 71, 112, 0.35); 
}
.service-card:hover .service-image {
    transform: scale(1.08);
}
.details-btn {
    transition: background-color 0.3s ease, transform 0.3s ease, box-shadow 0.3s ease;
}
.details-btn:hover {
    background-color: var(--brand-primary);
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 20px rgba(32, 120, 155, 0.585);
}

.cta-button {
    transition: all 0.35s ease;
}
.cta-button:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 0 20px rgba(214, 232, 238, 0.6);
}


/* Add a subtle scale effect to footer social icons on hover */
footer a svg {
    transition: transform 0.3s ease;
}

footer a:hover svg {
    transform: scale(1.2);
}

/* Subtle underline effect for navigation links */
header nav a {
    position: relative;
    text-decoration: none;
}

header nav a::after {
    content: '';
    position: absolute;
    width: 100%;
    transform: scaleX(0);
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: white;
    transform-origin: bottom right;
    transition: transform 0.25s ease-out;
}

header nav a:hover::after {
    transform: scaleX(1);
    transform-origin: bottom left;
}

/* Exclude the button from the nav link underline effect */
header nav a.bg-brand-primary::after {
    display: none;
}

/* Styles for Contact Page Form (if any) and inputs */
.form-input:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(151, 202, 219, 0.5);
    border-color: var(--brand-primary);
}

/* --- NEW: CTA button glow effect --- */
.cta-button:hover {
    box-shadow: 0 0 15px 3px rgba(214, 232, 238, 0.5);
}

/* =========================
   🌐 MOBILE RESPONSIVENESS FIX
   ========================= */
@media (max-width: 768px) {

  /* General spacing */
  section {
    padding: 4rem 1rem !important;
  }

  /* Hero section */
  @media (max-width: 768px) {

  /* Fix hero heading touching header */
  .hero-gradient {
    padding-top: 10rem !important;  /* was 8rem */
  }

}
.hero-gradient {
  padding-top: calc(80px + 4rem);
}
  .hero-gradient {
    padding-bottom: 5rem !important;
  }

  .hero-gradient h1 {
    font-size: 2rem;
    line-height: 1.3;
  }

  .hero-gradient p {
    font-size: 1rem;
  }

  /* Service cards */
  .service-card {
    flex-direction: column !important;
    text-align: center;
    padding: 1.5rem 1rem !important;
    margin-bottom: 1.5rem !important;
    gap: 2rem;
  }

  .service-card img,
  .service-image {
    width: 100% !important;
    height: auto !important;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
  }

  .service-card h3 {
    font-size: 1.75rem;
  }

  .service-card p {
    font-size: 1rem;
    text-align: justify;
  }

  /* "Know More" button – aligned left on mobile */
  /* Button alignment */
  .details-btn {
    display: inline-block !important;
    margin-top: 1rem !important;
    margin-bottom: 0 !important;
    align-self: flex-start !important;  /* ensures left alignment in flex */
    text-align: left !important;
  }

  /* Make sure parent container allows left alignment */
  .service-card {
    align-items: flex-start !important;
  }

  /* Details box (hidden until expanded) */
  .details-box {
    margin-top: 0 !important;
    padding: 0 !important;
  }

  .details-box.open {
    margin-top: 1rem !important;
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
  }

  /* Section transitions */
  section + section {
    margin-top: 0 !important;
    padding-top: 3rem !important;
  }

  /* Mobile menu */
  #mobile-menu {
    background: rgba(255, 255, 255, 0.95);
  }
}