/* Global Styles */
:root {
    --dark-bg: #121212;
    --gold: #E6C75A;
    --teal: #3a9794;
    --button-green: #378570;
    --text-color: #f8f8f8;
}

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

body {
    font-family: 'Montserrat', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
    position: relative;
    min-height: 100vh;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/sponsors 04.backgroud.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.7;
    z-index: -1;
}

body::after {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    z-index: -1;
}

.page-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px;
    position: relative;
    z-index: 1;
}

/* Header Styles */
header {
    margin-bottom: 40px;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.logo {
    height: 80px;
    width: auto;
    display: block;
}

.logo-container {
    margin-left: -15px;
}

.contact-button {
    text-align: right;
}

.contact-btn {
    background-color: var(--button-green);
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-block;
}

.contact-btn:hover {
    background-color: #2a6553;
}

nav {
    display: flex;
    justify-content: center;
    margin-top: 15px;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
}

nav ul li {
    margin: 0;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: color 0.3s ease;
    position: relative;
}

nav ul li a:hover {
    color: var(--gold);
}

nav ul li a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--gold);
    transition: width 0.3s ease;
}

nav ul li a:hover::after {
    width: 100%;
}

/* Main Content Styles */
.page-title {
    font-size: 3rem;
    text-align: center;
    color: var(--gold);
    margin-bottom: 60px;
    font-weight: 600;
}

/* Sponsors Showcase */
.sponsors-showcase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 80px;
    margin-bottom: 60px;
}

.sponsor-item {
    max-width: 80%;
    display: flex;
    justify-content: center;
}

.sponsor-item img {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.3));
}

.innovation-hub img {
    max-width: 500px;
}

.oatmeal-ai img {
    max-width: 280px;
}

.medford img {
    max-width: 450px;
}

/* Get Involved Section */
.get-involved {
    text-align: center;
    padding: 40px 20px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 10px;
    margin-top: 40px;
}

.get-involved h2 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: white;
}

.get-involved p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    color: white;
}

.contact-link {
    color: var(--gold);
    text-decoration: underline;
    transition: color 0.3s;
}

.contact-link:hover {
    color: var(--teal);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .header-container {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .contact-button {
        text-align: center;
        margin-top: 10px;
    }
    
    nav ul {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
        margin-bottom: 20px;
    }
    
    nav ul li {
        margin: 5px 0;
    }
    
    .page-title {
        font-size: 2.2rem;
        margin-bottom: 40px;
    }
    
    .sponsors-showcase {
        gap: 50px;
        margin-bottom: 40px;
    }
    
    .sponsor-item {
        max-width: 95%;
    }
    
    .innovation-hub img,
    .oatmeal-ai img,
    .medford img {
        max-width: 100%;
    }
    
    .get-involved h2 {
        font-size: 1.5rem;
    }
    
    .get-involved p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    nav ul {
        gap: 10px;
    }
    
    nav ul li a {
        font-size: 0.9rem;
    }
    
    .page-title {
        font-size: 1.8rem;
    }
}

/* Dropdown menu styles */
.dropdown {
    position: relative;
    display: inline-block;
}

.dropdown-arrow {
    font-size: 10px;
    margin-left: 4px;
    vertical-align: middle;
}

.dropbtn {
    cursor: pointer;
}

.dropdown-content {
    display: none;
    position: absolute;
    background-color: #1a1a1a;
    min-width: 200px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
    z-index: 10;
    border: 1px solid #333;
}

.dropdown-content a {
    color: white;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
    font-size: 14px;
    border-bottom: 1px solid #333;
}

.dropdown-content a:last-child {
    border-bottom: none;
}

.dropdown-content a:hover {
    background-color: #333;
    color: #e2ca76;
}

.dropdown:hover .dropdown-content {
    display: block;
}

/* Make sure the dropdown arrow changes color on hover too */
.dropdown:hover .dropbtn, .dropdown:hover .dropdown-arrow {
    color: #e2ca76;
}

/* Hamburger Menu Styles */
.nav-container {
    position: relative;
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

.menu-toggle {
    display: none;
    background: none;
    border: none;
    padding: 10px;
    cursor: pointer;
    position: absolute;
    right: 15px;
    top: 0;
    z-index: 101;
}

.hamburger-icon {
    display: block;
    position: relative;
    width: 24px;
    height: 2px;
    background-color: #e0e0e0;
    transition: transform 0.3s ease;
}

.hamburger-icon::before,
.hamburger-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: #e0e0e0;
    transition: transform 0.3s ease;
}

.hamburger-icon::before {
    top: -8px;
}

.hamburger-icon::after {
    top: 8px;
}

.menu-toggle.active .hamburger-icon {
    background-color: transparent;
}

.menu-toggle.active .hamburger-icon::before {
    transform: translateY(8px) rotate(45deg);
}

.menu-toggle.active .hamburger-icon::after {
    transform: translateY(-8px) rotate(-45deg);
}

.main-nav {
    width: 100%;
}

@media (max-width: 768px) {
    .menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -300px;
        width: 250px;
        height: 100vh;
        background-color: #1a1a1a;
        padding: 80px 20px 20px;
        overflow-y: auto;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.2);
        transition: right 0.3s ease;
        z-index: 100;
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .main-nav ul {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .main-nav ul li {
        width: 100%;
    }
    
    body.menu-open {
        overflow: hidden;
    }
}