@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+Sinhala:wght@400;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:ital,wght@0,400;0,700;1,400&family=Odibee+Sans&display=swap');

/* General Styles */
html, body {
    scroll-behavior: smooth;
    margin: 0;
    font-size: 14px;
    color: #2E373A;
    font-family: "Libre Baskerville", sans-serif;
    background-color: #CBCBCB;
}

/* General Reset */
* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    list-style: none;
}
/* Anchor Tags */
.slideshow-container {
  max-width: 1000px;
  position: relative;
  margin: auto;
}

.mySlides {
  display: none;
}

.mySlides img {
  width: 100%;
  height: auto;
}

.prev, .next {
  cursor: pointer;
  position: absolute;
  top: 50%;
  width: auto;
  padding: 16px;
  margin-top: -22px;
  color: white;
  font-weight: bold;
  font-size: 18px;
  transition: 0.6s ease;
  border-radius: 0 3px 3px 0;
  user-select: none;
}

.next {
  right: 0;
  border-radius: 3px 0 0 3px;
}

.prev:hover, .next:hover {
  background-color: rgba(0,0,0,0.8);
}

.dot {
  cursor: pointer;
  height: 15px;
  width: 15px;
  margin: 0 2px;
  background-color: #bbb;
  border-radius: 50%;
  display: inline-block;
  transition: background-color 0.6s ease;
}

.active, .dot:hover {
  background-color: #717171;
}

.fade {
  animation: fade 1.5s;
}

@keyframes fade {
  from {opacity: .4} 
  to {opacity: 1}
}


/* Navigation */
nav {
    background-color: #dc3545; /* Red */
    transition: background-color 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5em;
    color: #ffc107; /* Gold */
    text-transform: uppercase;
}

.navbar-nav .nav-item {
    margin-left: 15px;
}

.nav-link {
    color: #ffc107; /* Gold */
    font-size: 1.2em;
    transition: color 0.3s ease, background-color 0.3s ease;
    padding: 10px 15px;
    border-radius: 4px;
}

.nav-link:hover {
    color: #dc3545; /* Red */
    background-color: rgba(0, 0, 0, 0.1); /* Subtle highlight */
    text-decoration: none;
}

/* Change background color on scroll */
nav.scrolled {
    background-color: #c82333; /* Darker Red */
}

/* Hero Section */
#hero {
    background-color: #dc3545; /* Red */
    color: white;
    padding: 100px 0 10px 0;
    text-align: center;
    animation: fadeIn 2s ease-in-out;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

#hero h1 {
    animation: textGlow 3s ease-in-out infinite;
    margin-bottom: 20px;
}

#hero img {
    max-width: 300px; /* Set max-width for the logo */
    height: auto;
}


@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes textGlow {
    0% { text-shadow: 0 0 10px rgba(255, 255, 255, 0.5); }
    50% { text-shadow: 0 0 20px rgba(255, 255, 255, 1); }
    100% { text-shadow: 0 0 10px rgba(255, 255, 255, 0.5); }
}

/* Section Animations */
.content-section {
    padding: 50px 0;
    animation: slideUp 1.5s ease;
}

@keyframes slideUp {
    0% { transform: translateY(100px); opacity: 0; }
    100% { transform: translateY(0); opacity: 1; }
}

/* Calculation Section */
#calculation {
    background-color: #ffffff; /* White background for contrast */
    padding: 50px 0;
}

#calculation .container {
    width: 90%;
    max-width: 800px;
    margin: 0 auto;
}

#calculation h3 {
    color: #dc3545; /* Red */
    font-size: 2em;
    margin-bottom: 20px;
    animation: autoShowAnimation 1s ease-in-out;
}

#calculation form {
    background-color: #f1f1f1; /* Light gray background for form */
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

#calculation .form-group {
    margin-bottom: 20px;
}

#calculation .form-control {
    border: 1px solid #dc3545; /* Red border */
    border-radius: 4px;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
    padding: 10px;
}

#calculation .form-control:focus {
    border-color: #ffc107; /* Gold border on focus */
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
}

#calculation button {
    background-color: #dc3545; /* Red */
    border: none;
    color: white;
    font-size: 1.1em;
    padding: 10px 20px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

#calculation button:hover {
    background-color: #c82333; /* Darker Red */
}

#calculation #result {
    margin-top: 20px;
    font-size: 1.2em;
    color: #dc3545; /* Red */
}

/* Contact Section */
#contact {
    background-color: #f8f9fa; /* Light background */
    padding: 50px 0;
}

#contact .container {
    width: 90%;
    max-width: 800px;
    margin: 0 auto;
}

#contact h2 {
    color: #dc3545; /* Red */
    font-size: 2.5em;
    margin-bottom: 20px;
    text-align: center;
    animation: autoShowAnimation 1s ease-in-out;
}

.contact-form {
    background-color: #ffffff; /* White background for the form */
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form .form-control {
    border: 1px solid #dc3545; /* Red border */
    border-radius: 4px;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.1);
    padding: 10px;
}

.contact-form .form-control:focus {
    border-color: #ffc107; /* Gold border on focus */
    box-shadow: 0 0 0 0.2rem rgba(255, 193, 7, 0.25);
}

.contact-form button {
    background-color: #dc3545; /* Red */
    border: none;
    color: white;
    font-size: 1.1em;
    padding: 10px 20px;
    border-radius: 4px;
    transition: background-color 0.3s ease;
}

.contact-form button:hover {
    background-color: #c82333; /* Darker Red */
}

/* Pulse Animation */
.contact-form button {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

/* WhatsApp Bounce */
.whatsapp {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-size: 1.2em;
    color: #25D366;
}

.whatsapp i {
    font-size: 1.5em;
    animation: bounce 1.5s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Document Downloads Section Styles */
#downloads {
    padding: 50px 0;
    background-color: #f8f9fa; /* Light gray background */
}

#downloads h2 {
    font-family: 'Noto Sans Sinhala', sans-serif; /* Sinhala Font */
    color: #dc3545; /* Red */
    font-size: 2.5em;
    text-align: center;
    margin-bottom: 20px;
}

#downloads p {
    font-family: 'Noto Sans Sinhala', sans-serif;
    font-size: 1.2em;
    color: #2E373A;
    text-align: center;
    margin-bottom: 30px;
}

#downloads .list-group {
    max-width: 600px;
    margin: 0 auto;
}

#downloads .list-group-item {
    font-family: 'Noto Sans Sinhala', sans-serif;
    font-size: 1.1em;
    color: #2E373A;
    background-color: #ffffff; /* White background for items */
    border: 1px solid #dc3545; /* Red border */
    padding: 15px;
    margin-bottom: 10px;
    transition: background-color 0.3s ease, color 0.3s ease;
}

#downloads .list-group-item:hover {
    background-color: #dc3545; /* Red background on hover */
    color: white;
}

#downloads .list-group-item a {
    color: inherit;
    text-decoration: none;
    font-weight: bold;
}

#downloads .list-group-item a:hover {
    text-decoration: underline;
}



/* Footer */
footer {
    background-color: #dc3545; /* Red */
    color: white;
    padding: 30px 0;
    text-align: center;
    animation: fadeIn 2s ease-in-out;
}

/* Map Section */
.map-container {
    height: 400px;
    margin: 50px 0;
    animation: zoomIn 2s ease;
}

@keyframes zoomIn {
    0% { transform: scale(0.8); opacity: 0; }
    100% { transform: scale(1); opacity: 1; }
}

/* Additional Animations */
.autoRotate {
    animation: autoRotateAnimation 20s linear infinite;
}

@keyframes autoRotateAnimation {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.autoShow {
    animation: autoShowAnimation 1s ease-in-out;
}

@keyframes autoShowAnimation {
    from {
        opacity: 0;
        transform: translateY(200px) scale(0.3);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.autoBLur {
    animation: autoBLurAnimation 5s linear infinite;
}

@keyframes autoBLurAnimation {
    0% { filter: blur(40px); }
    45%, 55% { filter: blur(0px); }
    100% { filter: blur(40px); }
}

/* Responsive Adjustments */
@media screen and (max-width: 1023px) {
    header img {
        height: 2em;
    }
    .banner .content h1 {
        font-size: 12em;
    }
    .banner .content .right {
        transform: none;
    }
    .grid-2 div:nth-child(1) {
        grid-row: 2;
    }
    .grid-2 div:nth-child(3) {
        grid-row: 6;
    }
    .grid-2 div:nth-child(4) {
        grid-row: 5;
    }
    .grid-3 {
        font-size: 5em;
        line-height: 1em;
    }
}

@media screen and (max-width: 600px) {
    header img {
        height: unset;
        width: 100%;
    }
    .banner .content h1 {
        font-size: 7em;
    }
    .banner .content {
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .banner {
        overflow: hidden;
    }
    .grid-1 h2:nth-child(3) {
        font-size: 3em;
    }
    .grid {
        display: block;
    }
    .grid-3 {
        font-size: 4em;
        display: block;
        margin-bottom: 100px;
    }
}

footer {
    background-color: #dc3545; /* Red */
    color: white;
    padding: 20px 0;
    text-align: center;
    font-size: 14px;
}

footer p {
    margin: 5px 0;
}

footer a {
    color: #ffc107; /* Gold */
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}