* {
margin: 0;
padding: 0;
border: 0;
outline: 0;
text-decoration: none;
list-style: none;
box-sizing: border-box;
}

:root {
  --color-primary: #7F916A;
  --color-success: #00bf8e;
  --color-warning: #f7c94b;
  --color-danger: #f75842;
  --color-danger-variant: rgba(247, 88, 66, 0.4);
  --color-white: #fff;
  --color-light: rgba(255, 255, 255, 0.7);
  --color-black: #000;
  --color-bg: #99AD98;
  --color-bg1: #859f84;
  --color-bg2: #768E78;

  --container-width-lg: 80%;
  --container-width-md: 90%;
  --container-width-sm: 94%;

  --transition: all 400ms ease;
}

body{
    font-family: "Montserrat", sans-serif;
    line-height: 1.7;
    color: var(--color-white);
    background: var(--color-bg);
    animation: jumpIn 1s ease-out;
}

@keyframes jumpIn {
  0% {
    transform: translateY(-100px); /* start from above */
    opacity: 0;
  }
  60% {
    transform: translateY(20px); /* overshoot */
    opacity: 1;
  }
  80% {
    transform: translateY(-10px); /* bounce up */
  }
  100% {
    transform: translateY(0); /* settle into place */
  }
}


.container{
    width: var(--container-width-lg);
    margin: 0 auto;
}

section{
    padding: 6rem 0;
}

section h2{
    text-align: center;
    margin-bottom: 4rem;
}

h1, h2, h3, h4, h5{
    line-height: 1.2;
}

h1{
    font-size: 2.4rem;
}

h2{
    font-size: 2rem;
}

h3{
    font-size: 1.6rem;
}

h4{
    font-size: 1.3rem;
}

a{
    color: var(--color-white);
}

img{
    width: 100%;
    display: block;
    object-fit: cover;
}

.btn{
    display: inline-block;
    background: var(--color-white);
    color: var(--color-black);
    padding: 1rem 2rem;
    border: 1px solid transparent;
    font-weight: 500;
    transition: var(--transition);
}

.btn:hover{
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-primary {
    background: var(--color-danger);
    color: var(--color-white);
    margin-right: 30px; 
}

.btn-primary1 {
    background: var(--color-danger);
    color: var(--color-white);
}

/*========NAVBAR========*/
nav{
    background: transparent;
    width: 100vw;
    height: 5rem;
    position: fixed;
    top: 0;
    z-index: 11;
}

/* change navbar styles on scroll*/
.window-scroll{
    background: var(--color-primary);
    box-shadow: 0 1rem 2rem rgba(0, 0, 0, 0.2);
}

.nav__container{
    height: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav__container img {
  width: 250px;  /* increase size (default was ~100px) */
  height: auto;  /* keep aspect ratio */
  transition: transform 0.3s ease; /* smooth hover effect */
}

.nav__container img:hover {
  transform: scale(1.05); /* optional: light zoom effect on hover */
}

nav button{
    display: none;
}

.nav__menu{
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav__menu a{
    font-size: 0.9rem;
    transition: var(--transition);
}

.nav__menu a:hover{
    color: var(--color-bg2);
}

/* Initial (hidden, above and transparent) */
.nav__menu li {
  opacity: 0;
  transform: translateY(-40px) scale(0.9);
  animation: jumpDown 0.5s cubic-bezier(.68,-0.55,.27,1.55) forwards;
}

/* Staggered appearance per item */
.nav__menu li:nth-child(1) { animation-delay: 0.10s; }
.nav__menu li:nth-child(2) { animation-delay: 0.24s; }
.nav__menu li:nth-child(3) { animation-delay: 0.38s; }
.nav__menu li:nth-child(4) { animation-delay: 0.52s; }

@keyframes jumpDown {
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.nav__menu li{
    display: inline-block;
}

.nav__menu li a{
    display: inline-block;
    color: white;
    text-align: center;
    padding: 10px 14px;
    text-decoration: none;
}

.nav__menu li a:hover{
    background-color: white;
    border-radius: 20px;
}

/*==========HEADER==========*/
header{
    position: relative;
    top: 5rem;
    overflow: hidden;
    height: 70vh;
    margin-bottom: 5rem;
}

.header__container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 5rem;
    height: 100%;
}


.header__left h1{
    margin: 1rem 0 2.4rem;

}

.header__right-image img {
  width: 100%;           /* keep responsive */
  height: auto;
  animation: imageJump 2.5s infinite ease-in-out;
}

/* Jumping animation */
@keyframes imageJump {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px); /* jump height */
  }
}


/*==========CATEGORIES==========*/
.categories{
    background: var(--color-bg1);
    height: 32rem;
}

.categories h1{
    line-height: 1;
    margin-bottom: 3rem;
}

.categories__container{
    display: grid;
    grid-template-columns: 40% 60%;
    /* gap: 4rem; */
}

.categories__left{
    margin-right: 4rem;
}

.categories__left p{
    margin: 1rem 0 3rem;
}

.categories__right{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.2rem;
}

.category{
    background: var(--color-bg2);
    background: white;
    padding: 2rem;
    border-radius: 2rem;
    transition: var(--transition);
    color: black;
}

.category:hover{
    box-shadow: 0 3rem 3rem rgba(0, 0, 0, 0.6);
    transform: translateY(-0.8rem); 
    z-index: 1;
}

.category:nth-child(2) .category__icon{
    background: var(--color-danger);
}

.category:nth-child(3) .category__icon{
    background: var(--color-success);
}

.category:nth-child(4) .category__icon{
    background: var(--color-warning);
}

.category:nth-child(5) .category__icon{
    background: var(--color-success);
}

.category__icon{
    background: var(--color-primary);
    padding: 0.7rem;
    border-radius: 0.9rem;
}

.category h5{
    margin: 2rem 0 1rem;
}

.category p{
    font-size: 0.85rem;
}

.courses{
    margin-top: 10rem;
}

.courses__container{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.course {
    background: var(--color-bg1);
    text-align: center;
    border: 1px solid transparent;
    transition: var(--transition);
}

.course:hover {
    background: transparent;
    border-color: var(--color-primary);
}

.course__info{
    padding: 2rem;
}

.course__info p{
    margin: 1.2rem 0 2rem;
    font-size: 0.9rem;
}

.faqs{
    background: var(--color-bg1);
    box-shadow: inset 0 0 3rem rgba(0, 0, 0, 0.5);
}

.faqs__container{
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.faq{
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.4rem;
    height: fit-content;
    background: var(--color-primary);
    cursor: pointer;
}

.faq h4{
    font-size: 1rem;
    line-height: 2.2;
}

.faq__icon{
    align-self: flex-start;
    font-size: 1.2rem;
}

.faq p{
    margin-top: 0.8rem;
    display: none;
}

.faq.open p{
    display: block;
}


/*Testimonial*/

.testimonials__container{
    overflow-x: hidden;
    position: relative;
    margin-bottom: 5rem;
}

.testimonial{
    padding-top: 2rem;
}


.avatar{
    width: 6rem;
    height: 6rem;
    border-radius: 50%;
    overflow: hidden;
    margin: 0 auto 1rem;
    border: 1rem solid var(--color-bg2);
}

.testimonial__info{
    text-align: center;
}

.testimonial__body{
    background: var(--color-primary);
    padding: 2rem;
    margin-top: 3rem;
    position: relative;
}

.testimonial__body::before{
    content: "";
    display: block;
    background: linear-gradient(135deg, transparent, var(--color-primary), var(--color-primary), var(--color-primary));
    width: 3rem;
    height: 3rem;
    position: absolute;
    left: 50%;
    top: -1.5rem;
    transform: rotate(45deg);
}


/*FOOTER*/
footer{
    background: var(--color-bg1);
    padding-top: 5rem;
    font-size: 0.9rem;
}

.footer__container{
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 5rem;
}

.footer__container > div h4{
    margin-bottom: 1.2rem;
}

.footer__1 p{
    margin: 1rem 0 2rem;
}

footer ul li {
    margin-bottom: 0.7rem;
}

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

.footer__socials{
    display: flex;
    gap: 1rem;
    font-size: 1.2rem;
    margin-top: 2rem;
}

/* Right Side - Map */
.footer-right {
  flex: 1;
  min-width: 300px;
}

.footer-right h4 {
    text-align: center;
}

.footer-right iframe {
  width: 100%;
  height: 200px;
  border: none;
  border-radius: 8px;
}

/* Responsive Layout */
@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    align-items: center;
  }

  .footer-right iframe {
    width: 90%;
 height: 250px;
  }
}

.footer__copyright {
    text-align: center;
    margin-top: 4rem;
    padding: 1.2rem 0;
    border-top: 1px solid var(--color-bg2);
}

/*============MEDIA QUERIES(TABLETS)==================*/
@media screen and (max-width: 1024px){
    .container{
        width: var(--container-width-md);
    }


h1 {
    font-size: 2.2rem;
}

h2{
    font-size: 1.7rem;
}

h3{
    font-size: 1.4rem;
}

h4{
    font-size: 1.2rem;
}

/*===========NAVBAR===========*/
nav button{
    display: inline-block;
    background: transparent;
    font-size: 1.8rem;
    color: var(--color-white);
    cursor: pointer;
}

nav button#close-menu-btn {
    display: none;
}

.nav__menu {
    position: fixed;
    top: 5rem;
    right: 5%;
    height: fit-content;
    width: 18rem;
    flex-direction: column;
    gap: 0;
    display: none;
}

.nav__menu li {
    width: 100%;
    height: 5.8rem;
    animation: animateNavItems 400ms linear forwards;
    transform-origin: top right;
    opacity: 0;
}

.nav__menu li:nth-child(2){
    animation-delay: 200ms;
}

.nav__menu li:nth-child(3){
    animation-delay: 400ms;
}

.nav__menu li:nth-child(4){
    animation-delay: 600ms;
}

@keyframes animateNavItems {
    0% {
        transform: rotateZ(-90deg) rotateX(90deg) scale(0.1);
    }

    100% {
        transform: rotateZ(0) rotateX(0) scale(1);
        opacity: 1;
    }
}

.nav__menu li a{
    background: var(--color-primary);
    box-shadow: -4rem 6rem 10rem rgba(0, 0, 0, 0.6);
    width: 100%;
    height: 100%;
    display: grid;
    place-items: center;
}

.nav__menu li a:hover {
    background: var(--color-bg2);
    color: var(--color-white);
}


/*==========HEADER==========*/
header {
    height: 52vh;
    margin-bottom: 4rem;

}

.header__container {
    gap: 0;
    padding-bottom: 3rem;
}


/*==========CATEGORIES==========*/

.categories{
    height: auto;
}

.categories__container {
    grid-template-columns: 1fr;
    gap: 3rem;
}

.categories__left {
    margin-right: 0;
}


/*==========POPULAR COURSES==========*/
.courses {
    margin-top: 0;
}

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


/*==========FAQs==========*/
.faqs__container{
    grid-template-columns: 1fr;
}

.faq {
    padding: 1.5rem;
}

/*==========FOOTER==========*/
.footer__container{
    grid-template-columns: 1fr 1fr;
}
}

/*=============MEDIA QUERIES (PHONE)================*/
@media screen and (max-width: 600px) {
    .container {
        width: var(--container-width-sm);
    }

/*================NAVBAR===================*/
.nav__menu {
    right: 3%;
}

/*================HEADER===================*/
header {
    height: 100dvh;
}

.header__container {
    grid-template-columns: 1fr;
    text-align: center;
    margin-top: 0;
}

.header__left h1{
    margin-bottom: 1.3rem;
}

/*================CATEGORIES===================*/
.categories__right {
    grid-template-columns: 1fr 1fr;
    gap: 0.7rem;
}

.category {
    padding: 1rem;
    border-radius: 1rem;
}

.category__icon {
    margin-top: 4px;
    display: inline-block;
}

/*================POPULAR COURSES===================*/
.courses__container{
    grid-template-columns: 1fr;
}

/*================TESTIMONIALS===================*/
.testimonial__body{
    padding: 1.2rem;
}

/*================FOOTER===================*/
.footer__container{
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
}

.footer__1 p{
    margin: 1rem auto;
}

.footer__socials{
justify-content: center;
}
}