CSS (style.css)
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

body {
    font-family:'Poppins',sans-serif;
    margin: 0px;    
    background:#f6f6f6;
    color:#222;
	height: 100%;
	overflow: hidden; /* Prevent page scrolling */
	display: flex;
    flex-direction: column;
    height: 100vh;
}

.scrollable-content {
    flex: 1;
    overflow-y: auto;
    min-height: 0; /* Important for flexbox scrolling */
	
	display: flex;
    flex-direction: column;
}

.container {
    width:90%;
    max-width:1100px;
    margin:auto;
}

a {
    text-decoration:none;
}

h3 {
    margin-top: 2em;   /* or 20px, 30px, etc. */
}

/* HEADER */

.header {
    background:#fff;
    border-bottom:1px solid #e5e5e5;
	flex-shrink: 0;
}

.topheader {
    background:#008dd2;
	color: white;
    display:flex;
    justify-content:space-between;
    align-items:left;
    padding:18px 0;
	position: relative;
	font-size:1rem;
    font-weight:500;
}

.header-left {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.header-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
	color: red;
	font-size:1.8rem;
    font-weight:1000;
}

.header-right {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.logo h2 {
    color:#008dd2;
    font-weight:700;
}

.logo-img {
    height: 127px;          /* or whatever its normal height is */
    width: auto;
	padding:12px 0;
    transition: height .3s ease;
}

.logo-img2 {
    height: 60px;          /* or whatever its normal height is */
    width: auto;
	padding:6px 0;
}

/* Navigation */

.main-menu {
    display: flex;
    gap: 30px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-menu > li {
    position: relative;
}

.nav {
    display:flex;
    justify-content:space-between;
    align-items:center;
    padding:6px 0;
	transition: padding .3s ease;
}

.nav nav > ul {
    display:flex;
    list-style:none;
    gap:30px;
}

.nav nav > ul > li {
    position: relative;
}

.nav a {
    display: block;
    color: #333;
    font-size: 14px;
    text-decoration: none;
    position: relative;
}

nav a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: -4px;

    width: 100%;
    height: 2px;

    background: #008dd2;

    transform: scaleX(0);
    transform-origin: left;

    transition: transform .25s ease;
}

nav a:hover::after {
    transform: scaleX(1);
}

.nav.shrink {
    padding: 0;
}

.nav.shrink .logo-img {
    height: 60px;
}

/* Dropdown */

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;

    display: block;

    min-width: 260px;

    margin: 0;
    padding: 8px 0;

    list-style: none;

    background: #fff;
    border: 1px solid #ddd;
    border-radius: 6px;
    box-shadow: 0 8px 20px rgba(0,0,0,.15);

    opacity: 0;
    visibility: hidden;
    transform: translateY(12px);

    transition:
        opacity .25s ease,
        transform .25s ease,
        visibility .25s;

    z-index: 1000;
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 10px 18px;
    white-space: nowrap;
}

.dropdown > a {
    display: flex;
    align-items: center;
    gap: 6px;
}

.dropdown > a i {
    font-size: 0.75em;
    transition: transform .3s cubic-bezier(.4,0,.2,1);
}

.dropdown-menu a:hover {
    background: #008dd2;
    color: white;
}

.dropdown:hover > a i {
    transform: rotate(180deg);
}

.dropdown:hover > .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(4px);
}

/* HERO */

.hero{
    background:#008dd2;
    padding:10px 0;
}

.hero-content{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:60px;
}

.hero-text h1{
    color:white;
    font-size:3rem;
    line-height:1.50;
    font-weight:300;
}

.hero-image
{
    position: relative;

    width: 100%;
    max-width: 450px;

    aspect-ratio: 9 / 5;

    overflow: hidden;
}

.hero-slide
{
    position: absolute;
    inset: 0;

    width: 100%;
    height: 100%;

    object-fit: cover;

    border-radius: 8px;

    opacity: 0;

    transition: opacity 2s ease-in-out;
}

.hero-slide.active
{
    opacity: 1;
}

/* SECTIONS */

.section{
    padding:80px 0 20px;
}

.section-image {
    display: block;
    max-width: 100%;
    width: 600px;      /* or whatever size you want */
    height: auto;
    margin: 0 auto 30px;   /* centered with space below */
}

.section-figure {
    margin: 20px auto;
    text-align: center;
}

.section-image {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 0 auto;
}

.section-image-small {
    display: block;
    max-width: 100%;
    height: 200px;
    margin: 0 auto;
}

.section-caption {
    margin-top: 8px;
    font-size: 0.9rem;
    color: #666;
    font-style: italic;
}

.section-video {
    display: block;
    width: 100%;
    max-width: 800px;   /* or whatever width you prefer */
    margin: 30px auto 0;
    border-radius: 10px; /* optional */
	box-shadow: 0 8px 20px rgba(0,0,0,.15);
}

.section-title {
    text-align:center;
    margin-bottom:50px;
    font-size:2rem;
    font-weight:500;
}

/* COURSE CARD */

.course-card {
    background:white;
    display:grid;
    grid-template-columns:200px 1fr 220px;
    gap:20px;
    padding:20px;
    margin-bottom:15px;
    border-radius:8px;
    align-items:center;
    box-shadow:0 1px 5px rgba(0,0,0,.06);
}

.course-card img {
    width:100%;
    height:140px;
    object-fit:cover;
    border-radius:6px;
}

.course-card1 {
    background:white;
    gap:20px;
    padding:20px;
    margin-bottom:15px;
    border-radius:8px;
    box-shadow:0 1px 5px rgba(0,0,0,.06);
}

.course-card2 {
    background:white;
    display:grid;
    grid-template-columns:300px 1fr 100px;
    gap:20px;
    padding:20px;
    margin-bottom:15px;
    border-radius:8px;
    align-items:center;
    box-shadow:0 1px 5px rgba(0,0,0,.06);
}

.course-card3 {
    background:white;
    display:grid;
    grid-template-columns:1fr 400px 150px;
    gap:20px;
    padding:20px;
    margin-bottom:15px;
    border-radius:8px;
    align-items:center;
    box-shadow:0 1px 5px rgba(0,0,0,.06);
}

.course-card2 img {
    width:100%;
    height:350px;
    object-fit:cover;
    border-radius:6px;
}

.course-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
}

.course-info h3{
    margin-bottom:8px;
    font-size:1.1rem;
}

.course-info p{
    color:#666;
    font-size:.9rem;
}

.course-meta{
    text-align:right;
}

.course-meta span{
    display:block;
    margin-bottom:12px;
    font-size:.9rem;
    color:#666;
}

/* LISTS */
/* Blue dots */
.list-dot {
    list-style: none;
    padding-left: 0;
	margin-left:25px;
}

.list-dot li {
    position: relative;
    padding-left: 22px;
}

.list-dot li::before {
    content: "●";
    position: absolute;
    left: 0;
    color: #008dd2;
}

/* Blue check marks */
.list-check {
    list-style: none;
    padding-left: 0;
	margin-left:25px;
}

.list-check li {
    position: relative;
    padding-left: 24px;
}

.list-check li::before {
    content: "✔";
    position: absolute;
    left: 0;
    color: #008dd2;
}

/* Blue bars */
.list-bars{

    list-style:none;

    padding-left:28px;
    margin:30px 0;
	margin-left:25px;

    border-left:6px solid #008dd2;
}

.list-bars li{

    margin-bottom:8px;

    font-size:1rem;
    font-weight:700;
    color:#444;
}

/* BUTTON */

.btn{
    display:inline-block;
    background:#008dd2;
    color:white;
    padding:10px 20px;
    border-radius:50px;
    font-size:14px;
    transition:.3s;
}

.btn:hover{
/*    transform:translateY(-3px);    */
	border: 1px solid #008dd2; 	
    background:white;
    color:#008dd2;
}

/* FORM */
.form-container{
    max-width:700px;
    margin:50px auto;
}

.form-group{
    margin-bottom:22px;
}

.form-group label{
    display:block;
    margin-bottom:8px;
    font-size:1rem;
    color:#444;
}

.form-group input,
.form-group textarea{

    width:100%;
    padding:12px 14px;

    font-size:1rem;

    border:1px solid #ccc;
    border-radius:8px;

    box-sizing:border-box;

    font-family:inherit;
}

.form-group textarea{

    resize:vertical;
    min-height:220px;
}

.form-container .btn{

    display:block;

    margin:35px auto 0;

    width:220px;

    text-align:center;

    cursor:pointer;
}

.success{
    max-width:700px;
    margin:25px auto 35px;
    padding:18px 24px;

    background:#cfe2f3;
    border:1px solid #008dd2;
    border-left:6px solid #008dd2;

    color:#16537e;
    font-size:1.05rem;
    font-weight:500;
    text-align:center;

    border-radius:10px;

    box-shadow:0 4px 10px rgba(0,0,0,.08);
}

.error{
    max-width:700px;
    margin:25px auto 35px;
    padding:18px 24px;

    background:#f4cccc;
    border:1px solid #e06666;
    border-left:6px solid #e06666;

    color:#5b5b5b;
    font-size:1.05rem;
    font-weight:500;
    text-align:center;

    border-radius:10px;

    box-shadow:0 4px 10px rgba(0,0,0,.08);
}



/* ==========================================
   FADE-IN ANIMATION
========================================== */

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity .7s ease,
        transform .7s ease;
}

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

.course-card {
    transition:
        transform .25s ease,
        box-shadow .25s ease;
}

.course-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,.12);
}

.course-card2 {
    transition:
        transform .25s ease,
        box-shadow .25s ease;
}

.course-card2:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,.12);
}

.course-card3 {
    transition:
        transform .25s ease,
        box-shadow .25s ease;
}

.course-card3:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 30px rgba(0,0,0,.12);
}

/* VIDEO (not downloaded) */
.video-container {
    max-width: 900px;
    margin: 50px auto;
}

.video-container iframe {
    width: 100%;
    aspect-ratio: 16 / 9;

    border: none;
    border-radius: 12px;

    box-shadow: 0 6px 18px rgba(0,0,0,.10);
}

/* ------------------------------------------------ */
/* EM DESENVOLVIMENTO OVERLAY                       */
/* ------------------------------------------------ */

.dev-overlay{

    position:fixed;
    inset:0;
    display:flex;
    align-items:center;
    justify-content:center;
    z-index:9999;
    pointer-events:none;
}

.dev-overlay img{

    width:min(70vw,900px);
    transform:rotate(-12deg);
    opacity:.95;
    filter:drop-shadow(0 6px 12px rgba(0,0,0,.18));
}

/* CTA */

.cta{
    margin-top:80px;
    background:#008dd2;
    color:white;
    padding:10px 0;
}

.cta-content{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.white{
    background:white;
    color:#008dd2;
}

/* FOOTER */

.footer{
	position: relative;
	display: flex;
    background:#008dd2;
    color:white;
	align-items: center;
    justify-content: center;
	min-height: 40px;
    padding: 0 20px;
	flex-shrink: 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
	position: absolute;
	left: 20px;
	top: 50%;
	transform: translateY(-50%);
}	

.footer-center {
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.footer-right {
    display: flex;
    gap: 20px;
	position: absolute;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);	
}

.footer-right a {
    color: white;          /* or your footer text color */
    font-size: 24px;
    text-decoration: none;
    transition: color .2s, transform .2s;
}

.footer-right a:hover {
    color: white;        /* Highlight color */
    transform: scale(1.4);
}

.footer-right span {
    display: flex;
    align-items: center;
    height: 28px;      /* Same height as the icons */
}

.footer-link {
    color: white;
    text-decoration: none;
    font-size: 12px;
}

.footer-link:hover {
    text-decoration: underline;
}
	
/* RESPONSIVE */

@media(max-width:768px){

    .header-left,
    .header-right {
        display: none;
    }
	.hero-content{
        flex-direction:column;
        text-align:center;
    }

    .hero-text h1{
        font-size:2.3rem;
    }

    .course-card{
        grid-template-columns:1fr;
        text-align:center;
    }

    .course-meta{
        text-align:center;
    }

    .cta-content{
        flex-direction:column;
        gap:20px;
        text-align:center;
    }

    .nav{
        flex-direction:column;
        gap:15px;
    }

    .nav ul{
        gap:15px;
        flex-wrap:wrap;
        justify-content:center;
    }
}

/* ==========================================
   LOGIN
========================================== */

.login-container{

    width:420px;

    margin:80px auto;

    padding:40px;

    background:white;

    border-radius:12px;

    box-shadow:0 10px 30px rgba(0,0,0,.15);

    text-align:center;
}

.login-logo{

    width:220px;

    margin-bottom:25px;
}

.login-container input{

    width:100%;

    padding:14px;

    margin:25px 0;

    font-size:16px;

    border:1px solid #ccc;

    border-radius:6px;

    box-sizing:border-box;
}

.login-error{

    color:#d40000;

    margin-top:20px;

    font-weight:600;
}

body{

    margin:0;
}

/* Full-screen background */

body.login-page {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

@keyframes loginAppear{

    from{

        opacity:0;
        transform:translateY(25px);
    }

    to{

        opacity:1;
        transform:translateY(0);
    }

}

.login-overlay {
    flex: 1 0 auto;

    display: flex;
    justify-content: center;
    align-items: center;

    background:
        linear-gradient(
            rgba(255,255,255,.55),
            rgba(255,255,255,.55)
        ),
        url("../images/login_background.jpg");

    background-size: cover;
    background-position: center;
}

/* White panel */

.login-container{

    width:420px;

    padding:45px;

    background:rgba(255,255,255,.94);

    border-radius:14px;

    text-align:center;

    backdrop-filter:blur(5px);

    box-shadow:0 15px 40px rgba(0,0,0,.20);
	
	animation: loginAppear .7s ease;
}

/* Logo */

.login-logo{

    width:240px;

    margin-bottom:20px;
}

.login-container h2{

    color:#008dd2;

    margin-bottom:5px;
}

.login-subtitle{

    margin-top:10px;

    font-size:15px;

    color:#666;

    letter-spacing:.3px;
}

/* Login box */

.login-container input[type="text"] {

    width: 100%;
    box-sizing: border-box;

    padding: 16px 18px 16px 50px;

    font-size: 17px;

    border: 2px solid #d9d9d9;
    border-radius: 10px;

    background: white;

    transition:
        border-color .25s ease,
        box-shadow .25s ease;

    outline: none;
}

.login-container input[type="text"]:focus {

    border-color: #008dd2;

    box-shadow: 0 0 12px rgba(0,141,210,.25);
}

.login-container input[type="password"] {

    width: 100%;
    box-sizing: border-box;

    padding: 16px 18px 16px 50px;

    font-size: 17px;

    border: 2px solid #d9d9d9;
    border-radius: 10px;

    background: white;

    transition:
        border-color .25s ease,
        box-shadow .25s ease;

    outline: none;
}

.login-container input[type="password"]:focus {

    border-color: #008dd2;

    box-shadow: 0 0 12px rgba(0,141,210,.25);
}

.login-container .btn{

    padding: 14px 42px;

    font-size: 17px;

    border-radius: 999px;

    transition:
        transform .2s ease,
        box-shadow .2s ease;
}

.login-container .btn:hover{

    transform: translateY(-2px);

    box-shadow: 0 8px 20px rgba(0,141,210,.30);
}


/* Error */

.login-error{

    color:#c40000;

    margin-top:25px;

    font-weight:bold;
}

.username-field{

    position: relative;

    margin: 0;
}

.username-field i{

    position: absolute;

    left: 18px;
    top: 50%;

    transform: translateY(-50%);

    color: #008dd2;

    font-size: 18px;

    pointer-events: none;
}

.password-field{

    position: relative;

    margin: 0;
}

.password-field i{

    position: absolute;

    left: 18px;
    top: 50%;

    transform: translateY(-50%);

    color: #008dd2;

    font-size: 18px;

    pointer-events: none;
}

/* AGENDA */

.agenda-link {

    color: white;

    font-size: 22px;

    text-decoration: none;

    transition:
        color .25s ease,
        transform .25s ease;
}

.agenda-link:hover {

    color: #e8f7ff;

    transform: scale(1.2);
}