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

body {
    font-family: "Arial", sans-serif;
    color: #1e1e1e;
    background-color: #fff;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

/*  HEADER */
header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 5%;
    background: #fff;
    box-shadow: 0 1px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo img {
    height: 35px;
}

nav ul {
    display: flex;
    align-items: center;
    list-style: none;
    gap: 25px;
}

nav ul li {
    position: relative;
    font-weight: 600;
    cursor: pointer;
    transition: color 0.3s;
}

nav ul li:hover {
    color: #0176d3;
}

/* Dropdown menu */
nav ul li ul {
    position: absolute;
    top: 35px;
    left: 0;
    background: #fff;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    list-style: none;
    display: none;
    flex-direction: column;
    padding: 10px 0;
    border-radius: 5px;
    min-width: 180px;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    pointer-events: none;
}

nav ul li:hover ul {
    display: flex;
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

nav ul li ul li {
    padding: 8px 15px;
    white-space: nowrap;
}

nav ul li ul li:hover {
    background: #f3f6f9;
    color: #0176d3;
}

/* Right side buttons */
.nav-right {
    display: flex;
    align-items: center;
    gap: 20px;
}

.nav-right a {
    font-weight: 600;
    color: #1e1e1e;
    transition: color 0.3s;
}

.nav-right a:hover {
    color: #0176d3;
}

.nav-right .btn-primary:hover {
    color: #fff;
}

.btn-primary {
    background: #0a9b2c;
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s, transform 0.2s;
}

.btn-primary:hover {
    background: #0c7d22;
    transform: scale(1.05);
}

/*  DREAMFORCE BAR  */
.dreamforce-bar {
    background: #0176d3;
    color: #fff;
    text-align: center;
    padding: 10px 5%;
    font-weight: 600;
    font-size: 0.95rem;
}

.dreamforce-bar a {
    color: #fff;
    text-decoration: underline;
}

/*  HERO SECTION  */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    padding: 70px 8%;
    gap: 40px;
    opacity: 0;
    transform: translateY(40px);
    animation: fadeInUp 1s ease forwards;
}

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

.hero-text {
    flex: 1;
    min-width: 300px;
    animation: fadeInLeft 1.3s ease forwards;
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-40px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-text h1 {
    font-size: 2.8rem;
    color: #032d60;
    line-height: 1.2;
    margin-bottom: 15px;
}

.hero-text p {
    font-size: 1.1rem;
    color: #444;
    margin-bottom: 25px;
    max-width: 480px;
}

.hero-text .btn-learn {
    background: #0176d3;
    color: white;
    padding: 12px 24px;
    border-radius: 5px;
    font-weight: bold;
    transition: background 0.3s, transform 0.2s;
    display: inline-block;
}

.hero-text .btn-learn:hover {
    background: #015ea6;
    transform: translateY(-2px);
}

.hero-image {
    flex: 1;
    text-align: center;
    opacity: 0;
    transform: translateX(40px);
    animation: fadeInRight 1.3s ease 0.2s forwards;
}

@keyframes fadeInRight {
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.hero-image img {
    height: 500px;
    width: 500px;
    border-radius: 10px;
}

/* FOOTER  */
footer {
    background: #f4f6f9;
    padding: 60px 8%;
    color: #032d60;
}

.footer-container {
    display: flex;
    flex-wrap: wrap;
    gap: 50px;
    justify-content: space-between;
}

.footer-column {
    flex: 1;
    min-width: 200px;
}

.footer-column h3 {
    margin-bottom: 15px;
    font-size: 1.1rem;
    color: #032d60;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
    color: #333;
    transition: color 0.3s;
    cursor: pointer;
}

.footer-column ul li:hover {
    color: #0176d3;
}

.footer-bottom {
    border-top: 1px solid #ccc;
    margin-top: 40px;
    padding-top: 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    align-items: center;
    color: #666;
    font-size: 0.9rem;
}


.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    color: #0176d3;
    font-size: 1.2rem;
    transition: color 0.3s;
}

.social-icons a:hover {
    color: #032d60;
}

/* RESPONSIVE NAV */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger div {
    width: 25px;
    height: 3px;
    background: #333;
}

@media (max-width: 900px) {
    nav ul {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        background: #fff;
        width: 100%;
        padding: 20px 0;
        box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    }

    nav ul.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .nav-right {
        display: none;
    }

    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-text h1 {
        font-size: 2.2rem;
    }

    footer {
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 10px;
    }
}