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

:root {
    --primary-color: #37EED3;
    --dark-grey: #22252A;
    --medium-grey: #3a3f47;
    --light-grey: #f4f4f9;
    --white-text: #EFEFEF;
    --dark-text: #333;
}

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

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--dark-grey);
    color: var(--white-text);
    line-height: 1.7;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 0;
}

h1, h2, h3 {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.2rem; }
h3 { font-size: 1.5rem; }

p {
    margin-bottom: 1rem;
    color: var(--light-grey);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #ffffff;
}

.btn {
    display: inline-block;
    padding: 12px 28px;
    background-color: var(--primary-color);
    color: var(--dark-grey);
    font-weight: 600;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid var(--primary-color);
    transition: all 0.3s ease;
}

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

/* --- Header & Navigation --- */
header {
    background-color: var(--dark-grey);
    border-bottom: 1px solid var(--medium-grey);
    padding: 1rem 5%;
    position: sticky;
    top: 0;
    width: 100%;
    z-index: 1000;
}

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

.navbar .logo img {
    height: 50px;
    width: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.nav-links {
    list-style: none;
    display: flex;
}

.nav-links li {
    padding: 0 20px;
}

.nav-links a {
    font-weight: 600;
    color: var(--white-text);
    font-size: 0.9rem;
    text-transform: uppercase;
    position: relative;
    padding-bottom: 8px;
}

.nav-links a.active {
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
}
.nav-links a:not(.active):hover {
    color: var(--primary-color);
}


/* --- Footer --- */
footer {
    background-color: #1c1e22;
    padding: 2rem 5%;
    text-align: center;
    border-top: 1px solid var(--medium-grey);
}

footer p {
    color: #aaa;
    font-size: 0.9rem;
}

/* --- Utility Classes --- */
.section-light {
    background-color: var(--light-grey);
    color: var(--dark-text);
}
.section-light h1, .section-light h2, .section-light h3 {
    color: var(--dark-grey);
}
.section-light p {
    color: #555;
}


/* --- NEW: Hamburger Menu & Mobile Navigation Styles --- */
.hamburger-menu {
    display: none; /* Hidden on desktop */
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 1002;
    width: 30px;
    height: 22px;
    position: relative;
}

.hamburger-menu span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: var(--white-text);
    border-radius: 3px;
    position: absolute;
    transition: all 0.3s ease-in-out;
}

.hamburger-menu span:nth-child(1) { top: 0; }
.hamburger-menu span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger-menu span:nth-child(3) { bottom: 0; }

.hamburger-menu.active span:nth-child(1) {
    top: 50%;
    transform: translateY(-50%) rotate(45deg);
}
.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}
.hamburger-menu.active span:nth-child(3) {
    bottom: 50%;
    transform: translateY(50%) rotate(-45deg);
}

.mobile-nav-links {
    position: fixed;
    top: 0;
    left: 100%; /* Start off-screen */
    width: 100%;
    height: 100vh;
    background-color: rgba(34, 37, 42, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1001;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    transition: left 0.4s ease-in-out;
}

.mobile-nav-links.active {
    left: 0; /* Slide in */
}

.mobile-nav-links a {
    font-size: 2rem;
    color: var(--white-text);
    margin: 1.5rem 0;
    text-transform: uppercase;
    font-weight: 600;
}

.mobile-nav-links a:hover {
    color: var(--primary-color);
}


/* --- NEW: Main Responsive Styles --- */
@media (max-width: 800px) {
    .nav-links {
        display: none; /* Hide desktop links */
    }
    .hamburger-menu {
        display: block; /* Show hamburger icon */
    }
    .container {
        padding: 2.5rem 0;
    }
    h1 { font-size: 2.5rem; }
    h2 { font-size: 1.8rem; }
}