/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --gold: #ffd700;
    --gold-hover: #f0c900;
    --dark-gold: #b8860b;
    --black: #111111;
    --dark-gray: #222222;
    --medium-gray: #333333;
    --light-gray: #aaaaaa;
    --white: #ffffff;
    --off-white: #f5f5f5;
    --oil-black: #0d0d0d;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--light-gray);
    background-color: var(--black);
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(50, 50, 50, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(70, 70, 70, 0.2) 0%, transparent 50%);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header styles */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
    border-bottom: 1px solid var(--dark-gold);
}

header h1 {
    color: var(--gold);
    font-size: 2.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: bold;
    letter-spacing: 1px;
}

header h1 i {
    margin-right: 10px;
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.3));
}

.auth-buttons button {
    margin-left: 10px;
    padding: 10px 18px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-weight: 600;
}

.auth-buttons button:first-child {
    background-color: transparent;
    color: var(--gold);
    border: 2px solid var(--gold);
}

.auth-buttons button:first-child:hover {
    background-color: rgba(255, 215, 0, 0.1);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

.primary-btn {
    background-color: var(--gold);
    color: var(--black);
    border: none;
    padding: 12px 24px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.primary-btn:hover {
    background-color: var(--gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.4);
}

.secondary-btn {
    background-color: transparent;
    color: var(--gold);
    border: 2px solid var(--gold);
    padding: 10px 20px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
    transition: all 0.3s ease;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-top: 15px;
    display: inline-block;
}

.secondary-btn:hover {
    background-color: rgba(255, 215, 0, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 0 10px rgba(255, 215, 0, 0.3);
}

/* Hero section */
.hero {
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(135deg, var(--medium-gray) 0%, var(--black) 100%);
    border: 1px solid var(--dark-gold);
    color: var(--white);
    border-radius: 10px;
    margin: 30px 0;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5), inset 0 0 20px rgba(255, 215, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" stroke="rgba(255,215,0,0.1)" stroke-width="2" fill="none"/></svg>');
    background-size: 200px 200px;
    opacity: 0.2;
    z-index: 0;
}

.hero h2 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: var(--gold);
    text-shadow: 0 2px 5px rgba(0, 0, 0, 0.5);
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto 30px auto;
    position: relative;
    z-index: 1;
}

.hero button {
    padding: 15px 30px;
    font-size: 1.2rem;
    background-color: var(--gold);
    color: var(--black);
    position: relative;
    z-index: 1;
    font-weight: bold;
}

.hero button:hover {
    background-color: var(--gold-hover);
    transform: translateY(-2px);
    box-shadow: 0 7px 20px rgba(255, 215, 0, 0.4);
}

.hero button i {
    margin-right: 8px;
}

/* Features section */
.features {
    display: flex;
    justify-content: space-between;
    margin: 60px 0;
}

.feature {
    flex: 1;
    padding: 40px 30px;
    margin: 0 15px;
    background-color: var(--dark-gray);
    border: 1px solid var(--dark-gold);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.4), 0 0 15px rgba(255, 215, 0, 0.1);
}

.feature h3 {
    color: var(--gold);
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.feature p {
    color: var(--off-white);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--gold);
    margin-bottom: 20px;
    display: inline-block;
    background: rgba(0, 0, 0, 0.2);
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 50%;
    border: 2px solid var(--dark-gold);
}

/* Value Proposition */
.value-proposition {
    display: flex;
    align-items: center;
    margin: 80px 0;
    background-color: var(--dark-gray);
    border-radius: 10px;
    border: 1px solid var(--dark-gold);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.value-image {
    flex: 1;
    padding: 60px;
    text-align: center;
    background: linear-gradient(45deg, var(--oil-black), var(--dark-gray));
}

.value-image i {
    font-size: 10rem;
    color: var(--gold);
    display: inline-block;
    filter: drop-shadow(0 0 20px rgba(255, 215, 0, 0.2));
}

.value-content {
    flex: 2;
    padding: 40px;
}

.value-content h2 {
    color: var(--gold);
    margin-bottom: 20px;
    font-size: 2.2rem;
    border-bottom: 1px solid var(--dark-gold);
    padding-bottom: 15px;
    display: inline-block;
}

.value-content p {
    margin-bottom: 15px;
    color: var(--white);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Footer */
footer {
    padding: 40px 0 20px;
    margin-top: 60px;
    border-top: 1px solid var(--dark-gold);
    color: var(--light-gray);
    background-color: var(--dark-gray);
    border-radius: 10px 10px 0 0;
}

.footer-content {
    display: flex;
    justify-content: center;
    margin-bottom: 30px;
    text-align: center;
}

.footer-logo h3 {
    color: var(--gold);
    font-size: 1.8rem;
    margin-bottom: 10px;
}

.footer-logo p {
    font-style: italic;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(184, 134, 11, 0.3);
}

/* Modal styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    z-index: 1000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--dark-gray);
    padding: 40px;
    border-radius: 8px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), 0 0 0 1px var(--dark-gold);
    position: relative;
    border: 1px solid var(--dark-gold);
}

.close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 24px;
    cursor: pointer;
    color: var(--gold);
    transition: all 0.3s ease;
}

.close:hover {
    color: var(--gold-hover);
    transform: rotate(90deg);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 10px;
    font-weight: 500;
    color: var(--gold);
}

.form-group input {
    width: 100%;
    padding: 12px;
    background-color: var(--medium-gray);
    border: 1px solid var(--dark-gold);
    border-radius: 4px;
    font-size: 1rem;
    color: var(--white);
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: var(--gold);
    box-shadow: 0 0 0 3px rgba(255, 215, 0, 0.2);
}

.hidden {
    display: none;
}

.modal h2 {
    color: var(--gold);
    margin-bottom: 25px;
    text-align: center;
    font-size: 1.8rem;
    border-bottom: 1px solid var(--dark-gold);
    padding-bottom: 15px;
}

.modal h2 i {
    margin-right: 10px;
}

#inviteMessage p {
    background-color: var(--medium-gray);
    padding: 15px;
    border-radius: 6px;
    margin-bottom: 20px;
    line-height: 1.7;
    border-left: 4px solid var(--gold);
}

#inviteMessage p i {
    color: var(--gold);
    margin-right: 8px;
}

.login-help {
    text-align: center;
    margin-top: 20px;
}

.forgot-password {
    color: var(--light-gray);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

.forgot-password:hover {
    color: var(--gold);
}

/* Responsive design */
@media (max-width: 992px) {
    .value-proposition {
        flex-direction: column;
    }
    
    .value-image {
        width: 100%;
        padding: 40px;
    }
    
    .value-content {
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .features {
        flex-direction: column;
    }
    
    .feature {
        margin: 15px 0;
    }
    
    header {
        flex-direction: column;
        text-align: center;
    }
    
    .auth-buttons {
        margin-top: 15px;
    }
    
    .hero h2 {
        font-size: 2.2rem;
    }
}