/* Fonts & Colors */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  margin: 0;
  font-family: 'Geist', sans-serif;
  color: #565B66;   /* secondary text color */
  line-height: 1.6;
  background-color: white;
  overflow-x: hidden;  
}

h1, h2, h3 {
  font-family: 'Sansita', serif;
  color: #15171A;
}

/* Layout */
.container {
  width: 100%;
  max-width: 1200px;
  margin: auto;
}

/* Header - centered rounded container */
.site-header {
  display: flex;
  justify-content: center; /* center the container */
  width: 100%;
  padding: 0; /* space above and below header */
  background: transparent; /* hero background visible behind */
  position: absolute;
  z-index: 1000;
  top: 32px; /* distance from the top of the viewport */
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 900px;     
  margin-left: 30px; 
  margin-right: 30px;  
  position: relative; /* needed for dropdown positioning */     
  background-color: #fff;    /* white background */
  padding: 0.8rem 1.5rem;    /* top/bottom, left/right padding */
  border-radius: 32px;       /* round corners */
  box-shadow: 0 4px 16px rgba(0,0,0,0.1); /* subtle shadow */
}

.header-logo img {
  height: 20px; /* desktop size */
}

/* Navigation */
.header-nav ul {
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.header-nav a {
  text-decoration: none;
  color: #1a1a1a;
  font-weight: 500;
  font-size: 15px;
  transition: color 0.2s;
}

.header-nav a:hover {
  color: #2D51FB;
}

/* Register button */
.header-action .btn {
  padding: 8px 16px;
  background-color: #2D51FB;
  color: #fff;
  border-radius: 58px;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.2s ease;
}

.header-left {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.header-logo-left img {
    height: 22px; /* change this value to adjust the height */
  }

.header-action .btn:hover {
  background-color: #052EF0;
}

.header-logo-right {
    display: none;
}

.menu-toggle {
  display: none;
}

/* Animate hamburger into X when active */
.menu-toggle.active .bar:nth-child(1) {
  transform: rotate(45deg) translate(6px, 8px);
}

.menu-toggle.active .bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .bar:nth-child(3) {
  transform: rotate(-45deg) translate(4px, -5px);
}



/* Mobile styles */
@media (max-width: 768px) {

  .header-container {
  /* width: 75%;         */
  margin-left: 20px;
  margin-right: 20px;
}

  .header-right {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  
}

  /* Left side: vertical menu (hidden until active) */
  .header-left {
    display: none;
    flex-direction: column;
    gap: 1rem;
  }

  
  .header-left.active {
    display: flex;
    align-items: flex-start;
  }

  
  .header-nav ul {
    flex-direction: column;
    gap: 0.5rem;
    padding-left: 0;
    margin: 0;
  }

  .header-nav a {
    display: block;
    padding: 0.5rem 0;
  }

  .header-right {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
  }

  /* Show logo-right only when menu inactive */
  .header-logo-right {
    display: block;
  }

  /* Hide logo-right when menu active */
  .header-left.active ~ .header-right .header-logo-right {
    display: none;
  }

  .menu-toggle.active {
    padding-bottom: 240px;  /* align active menu toggle with inactive one */
    padding-left: 82%;  /* align active menu toggle with inactive one */
    color: #1a1a1a;
  }
  .menu-toggle .bar {
  display: flex;
  height: 3px;
  width: 100%;
  background-color: #1a1a1a; 
}

.menu-toggle {
    display: flex;
    cursor: pointer;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    align-items: flex-start;
  }
  

  .header-logo-left img {
    height: 20px; /* change this value to adjust the height */
  }

  /* Optional: control logo-right height */
  .header-logo-right img {
    height: 20px; /* change this value to adjust the height */
  }
}



/* HERO SECTION */
.hero {
  display: flex;
  flex-direction: column;
  margin: 0;          /* remove any margin */
  min-height: 100vh;               /* take full viewport height */
  padding: 6rem 5%;
  background-size: cover;
  background: linear-gradient(
    to bottom,
    rgba(108, 127, 224, 0.144),   /* #2D51FB at 20% opacity */
    rgba(10, 7, 1, 0)        /* #0A0701 at 0% opacity */
  );
  color: #15171A; 
}



.hero-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 30px;                /* space for header height */
}

.hero-left {
  flex: 1;
}

.hero-left h1 {
  text-align: left;
  font-size: 3rem; /* adjust as you like */
  margin-bottom: 2rem;
}

.hero-left .btn {
  margin-top: 1rem;
  padding: 10px 16px;
  background-color: #2D51FB; /* your brand color */
  color: white;
  border: none;
  border-radius: 58px;
  cursor: pointer;
  text-align: center;
  text-decoration: none; /* 👈 removes underline */
  font-size: 14px; /* 👈 adjust this */
  transition: all 0.3s ease; /* smooth effect */
}

.hero-left .btn:hover {
  background: #052EF0;
}


.hero-right {
  flex: 1;
  text-align: left;
}

.hero-right p {
  max-width: 400px; /* keeps the paragraph neat */
  margin-left: auto;
}

.hero-image {

  width: 100%;
  height: auto;
  object-fit: contain;
  margin-top: 4rem;
}

/* Mobile adjustments for hero */
@media (max-width: 768px) {
  .hero {
    padding: 6rem 5% 0rem;
    margin-bottom: 0;
    padding-bottom: 0;
  }
  .hero-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-top: 0px;
  }

  .hero-left h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
  }

  .hero-left .btn {
    order: 2;            /* button second */
    margin-bottom: 1rem;
  }

  .hero-left h1 {
    order: 1;            /* heading first */
    text-align: center; /* 👈 centers the text itself */
  }

  .hero-right p {
    order: 3;            /* body text third */
    max-width: 100%;
    margin-top: 2rem;
    margin-bottom: 2rem;
    text-align: center; /* 👈 centers the text itself */
  }

  .hero-image {
    order: 4;            /* image last */
    height: 450px;
    object-fit: cover;   /* fill the box, cropping extra space if needed */
    margin: 0;
    align-items: center;
    border-radius: 20px;
    display: block;    /* removes extra inline spacing */
    padding: 0;          /* remove default padding */
  }
}
@media (max-width: 520px) {
  .hero-image {
    height: 420px; 
  }
  .hero {
    padding: 6rem 5% 0rem;
  }
}
/* About Section */
.about {
  padding: 3rem 12rem; /* equal left & right margins */
  margin-top: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr; /* two equal columns: left = text, right = image */
  align-items: start;             /* align content to the top of each column */
  gap: 2rem;                      /* horizontal gap between columns */
}


.about-left {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px; /* spacing between heading, paragraph, button */
  max-width: 500px; /* keep text readable */
}

.about-left h2 {
  font-size: 2rem;
  margin: 0; 
  text-align: left;
}

.about-left p {
  margin: 0;
  line-height: 1.5;
}

.about-left .btn {
  display: inline-block;
  padding: 8px 16px;
  background-color: #2D51FB;
  color: white;
  border-radius: 58px;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.2s ease;
}

.about-left .btn:hover {
  background: #052EF0;
}

.about-right {
  /* as a grid item — push it to the right side of its cell */
  justify-self: end;    /* use center or start if you prefer different alignment */
  display: block;       /* keep inner layout simple so image sizing works predictably */
}


.about-right img {
  width: 280px;        /* target size relative to the right column — lower number makes it smaller */
  max-width: 420px;  /* stops the image getting too big on wide screens */
  height: auto;
  display: block;
  object-fit: contain;
  margin: 0;         /* remove accidental margins */
}



/* Responsive */
@media (max-width: 768px) {
  .about {
    padding: 3rem 1rem 0rem;  
    margin-top: 0;
  }

  .about-grid {
    grid-template-columns: 1fr;  /* single column layout */
    text-align: center;          /* center text */
    align-self: center;
    gap: 1.5rem;                 /* spacing between stacked items */
   justify-self: center;
  }

  .about-left {
    align-items: center;   /* center align text & button */
    max-width: 100%;       /* let it stretch full width */
  }

  .about-left h2 {
    order: 1;              /* text comes first */
    text-align: center;    /* center heading */
  }

  .about-left p {
    order: 2;              /* text comes first */
    text-align: center;    /* center paragraph */
  }

  .about-left .btn {
    order: 3;              /* image comes after text */
    margin-top: 0.5rem;
  }
  .about-right {
    order: 3;              /* image comes after text */
    margin-top: 1.5rem;    /* spacing above image */
    justify-self: center;  /* center image horizontally */
    align-items: center;
    padding: 0;
    margin-left: 0;
    margin-right: 0;
  }

  .about-right img {
    width: 350px;          /* adjust to make smaller or bigger */
    max-width: 80%;        /* responsive limit */
    height: auto;          /* keep proportions */
    object-fit: contain;   /* fit inside box, no cropping */
    justify-self: center;  /* center image horizontally */
    margin: 0 auto;   /* ✅ add this */
  }
}

@media (max-width: 520px) {
  .about {
    padding: 3rem 1rem 0rem;  
    margin-top: 0;
  }
}

/* Courses Section */
.courses {
  padding: 4rem 5%;  /* increases space above and below the courses section */
}

.course-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.course-card {
  position: relative;
  height: 500px; /* card height */
  border-radius: 24px;
  overflow: hidden;
}

.course-card-bg {
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  position: relative;
}

.course-card-overlay {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.4); /* semi-transparent black for text visibility */
  backdrop-filter: blur(6px);
  color: #fff;
}

.courses > .container > h2 {
  font-size: 1.8rem;
  max-width: 800px;
  margin: 0 auto 2rem;   /* increase space below the heading */
  text-align: center;
  line-height: 1.5;
}

.courses > .container > p {
  max-width: 800px;
  margin: 0 auto 1rem;   /* more space below paragraph before cards */
  text-align: center;
  line-height: 1.5;
}

.courses .courses-btn-wrapper {
  text-align: center; /* centers inline/inline-block elements inside */
  margin-bottom: 0.5rem; /* spacing between button and cards */
}

.courses .btn-register {
  display: inline-block; /* hug content instead of full width */
  margin: 1.5rem auto 2rem auto; /* centers horizontally */
  padding: 8px 16px;
  background-color: #2D51FB;
  color: white;
  border-radius: 58px;
  text-decoration: none;
  font-size: 14px;
  transition: background 0.2s ease;
  text-align: center; /* ensures text is centered inside button */
}
.courses .btn-register:hover {
  background: #052EF0;
}



.courses .btn-register:hover {
  background-color: #052EF0;   /* slightly darker on hover */
}

.course-card-overlay h3 {
  margin: 0 0 0.3rem 0;
  font-size: 1.2rem;
  color: #fff;
}

.course-card-overlay p {
  margin: 0 0 0.5rem 0;
  font-size: 0.9rem;
}

.btn-text {
  color: #2D51FB; /* brand blue */
  text-decoration: none;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
}

.btn-text:hover {
  text-decoration: underline;
}

.btn-text::after {
  content: "→";
  margin-left: 0.3rem;
}

/* Responsive */
@media (max-width: 768px) {
  .course-card {
  position: relative;
  height: 400px; /* card height */
  border-radius: 16px;
  overflow: hidden;
}

.courses {
  padding: 3.5rem 7% 4rem;  /* increases space above and below the courses section */
}
.courses .btn-register {
  margin: 0.5rem auto 2rem auto; /* centers horizontally */
}
  }


/* Testimonials Section */
.testimonials {
  background-color: #f7f7f7; /* light gray */
  padding: 3rem 0;
}

.testimonials .container p {
  text-align: center;
  margin: 0 auto 1.5rem auto;
  max-width: 800px;
}

.testimonials .container h2 {
  font-size: 1.8rem;
  text-align: center;
  margin: 0 auto 1.5rem auto;
  max-width: 800px;
}

/* Grid */
.testimonial-grid {
  display: grid;
  padding: 0 6rem; /* adds horizontal padding, adjust value as needed */
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); /* 3 per row on desktop */
  gap: 24px; /* spacing between cards horizontally and vertically */
  justify-items: center; /* center cards in grid cells */
  margin-top: 2rem; /* space between paragraph and first row of cards */
}

/* Card */
.testimonial-card {
  background-color: #fff;
  padding: 1rem;
  border-radius: 16px;
  text-align: center; /* center content inside card */
  max-width: 280px;
  /* box-shadow: 0 2px 6px rgba(0,0,0,0.05);  */
}

/* Image */
.testimonial-img {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  margin: 1rem 0.5rem auto;
  object-fit: cover;
}

/* Name */
.testimonial-card h3 {
  font-size: 1rem;
  margin: 0.5rem 0;
  color: #333;
}

/* Rating */
.testimonial-rating {
  width: 100px; /* adjust to your star image */
  margin-bottom: 0.5rem;
}

/* Quote */
.testimonial-quote {
  font-style: italic;
  font-size: 0.9rem;
  color: #555;
  margin: 0.5rem 0; /* spacing between lines */
  line-height: 1.5; /* spacing inside multi-line text */
  margin: 0;
  position: relative;
  padding-left: 1rem;
  padding-right: 1rem;
}

/* Optional: quotation marks using pseudo-elements */
.testimonial-quote::before {
  content: "“";
  font-size: 1rem;
  vertical-align: top;
  color: #ccc;
  margin-right: 0.2rem;
}

.testimonial-quote::after {
  content: "”";
  font-size: 1rem;
  color: #ccc;
  margin-left: 0.2rem;
}

@media (max-width: 768px) {
  .testimonials {
  padding: 3rem 0 4rem;
}

.testimonials .container h2,
.testimonials .container p {
  text-align: center;
  margin: 0 auto 1.5rem auto;
  max-width: 800px;
  padding: 0;
}
.head-container {
  text-align: center;
  margin: 0 auto 1.5rem auto;
  max-width: 800px;
  padding: 0 2rem;
}
.testimonial-grid {
  padding: 0; /* adds horizontal padding, adjust value as needed */
  margin-top: 42px;
}
}

/* Contact Section Paragraph */
.contact h2 {
  font-size: 1.8rem;
  text-align: center;       /* center the paragraph above the form */
  max-width: 500px;         /* optional: keeps paragraph from stretching too wide */
  margin: 0 auto 2rem auto; /* top 0, horizontally centered, bottom spacing */
}

.contact p {
  text-align: center;       /* center the paragraph above the form */
  max-width: 500px;         /* optional: keeps paragraph from stretching too wide */
  margin: 0 auto 2rem auto; /* top 0, horizontally centered, bottom spacing */
}

/* Optional: spacing for the whole contact section */
.contact {
  padding: 3rem 0;
}

/* Form */
form {
  max-width: 500px;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
input, select, button {
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 5px;
}
/* Contact Form Button */
.contact button.btn {
  width: 100%;                  /* same width as input/select fields */
  margin-top: 1.5rem; /* adds space between the last input/select and the button */
  background-color: #2D51FB;    /* change to your brand color */
  color: #ffffff;               /* text color */
  padding: 10px 16px;           /* adjust top/bottom and left/right padding */
  font-size: 14px;              /* adjust text size */
  border-radius: 58px;          /* adjust corner radius */
  border: none;                 /* remove default border */
  cursor: pointer;              /* pointer on hover */
  transition: background 0.3s ease, transform 0.2s ease; /* smooth hover effect */
  text-align: center;           /* make sure text is centered */
  display: inline-block;        /* ensures proper sizing */
}

.contact button.btn:hover {
  background-color: #052EF0;    /* optional hover color */
}

@media (max-width: 768px) {
.contact {
  padding: 3rem 2rem 4rem;
}
}


/* Footer */
.footer {
  background-color: #1a1a1a; /* dark shade, replace with your header text color if needed */
  color: #fff;
  padding: 3rem 2rem;
  font-family: Poppins, sans-serif;
}

.footer-container {
  display: flex;
  justify-content: space-between; /* horizontal spacing */
  flex-wrap: wrap;                /* stack vertically on smaller screens */
  align-items: flex-start; /* align all children to the top */
  max-width: 1200px;
  margin: 0 auto;
  gap: 2rem;                      /* horizontal spacing between stacks */
}

.footer-stack {
  display: flex;
  flex-direction: column;         /* vertical inside each stack */
  gap: 0.5rem;                    /* spacing between items vertically */
  min-width: 150px;
}

.footer-logo {
  width: 120px;
  margin-bottom: 1rem;
  margin-top: 1rem; /* pushes logo down slightly */
}

.footer-stack h4 {
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
  color: #aaaaaa;
}

.footer-stack a, 
.footer-stack p {
  color: #fff;
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-stack a:hover {
  color: #2D51FB; /* brand blue hover */
}


/* Logo container to separate logo from copyright */
.footer-logo-container {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

/* Add spacing between top content and copyright */
.footer .copyright {
  margin-top: 6rem;   /* space from top content */
  font-size: 0.8rem;
  color: #aaaaaa;
}


/* Responsive */
@media (max-width: 768px) {
  .footer-container {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  /* Quick Links (2nd), Legal (3rd), Contact (4th) → come first */
  .footer-stack:nth-child(2),
  .footer-stack:nth-child(3),
  .footer-stack:nth-child(4) {
    order: 1;
    text-align: left;
  }

  /* Logo + copyright (1st) → go last */
  .footer-stack:first-child {
    order: 2;
    margin-top: 1rem;
    text-align: left;
  }
  .footer-stack .copyright {
  margin-top: 0.5rem; /* reduce spacing */
}
}

/* Privacy Policy & Terms of Service Page & Student code of conduct */
.policy {
  max-width: 800px;
  margin: 0.5rem auto;
  padding: 2rem;
  line-height: 1.6;
  color: #15171A;
}

.policy h1 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #2D51FB; /* matches your brand */
  text-align: center;
}

.policy p {
  margin-bottom: 1rem;
  text-align: justify;
}