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

body {
    font-family: 'Poppins', sans-serif;
    background: linear-gradient(135deg, #001f3f 0%, #003d7a 50%, #0066cc 100%);
    color: white;
    overflow-x: hidden;
}

/* Ocean Bubbles Animation */
.stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    background: transparent;
    z-index: -1;
}

.stars::before, .stars::after {
    content: '';
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(135, 206, 250, 0.6);
    border-radius: 50%;
    box-shadow: 
        20px 20px rgba(135, 206, 250, 0.4),
        60px 40px rgba(135, 206, 250, 0.6),
        100px 80px rgba(135, 206, 250, 0.3),
        150px 20px rgba(135, 206, 250, 0.5),
        200px 60px rgba(135, 206, 250, 0.4),
        250px 100px rgba(135, 206, 250, 0.6),
        300px 30px rgba(135, 206, 250, 0.3),
        350px 70px rgba(135, 206, 250, 0.5),
        400px 110px rgba(135, 206, 250, 0.4),
        450px 50px rgba(135, 206, 250, 0.6),
        500px 90px rgba(135, 206, 250, 0.3),
        550px 130px rgba(135, 206, 250, 0.5),
        600px 10px rgba(135, 206, 250, 0.4),
        650px 120px rgba(135, 206, 250, 0.6),
        700px 60px rgba(135, 206, 250, 0.3),
        750px 100px rgba(135, 206, 250, 0.5),
        800px 40px rgba(135, 206, 250, 0.4),
        850px 80px rgba(135, 206, 250, 0.6),
        900px 20px rgba(135, 206, 250, 0.3),
        950px 140px rgba(135, 206, 250, 0.5);
    animation: bubbleFloat 8s infinite ease-in-out;
}

.stars::after {
    animation-delay: 4s;
}

@keyframes bubbleFloat {
    0%, 100% { transform: translateY(0px); opacity: 0.3; }
    50% { transform: translateY(-30px); opacity: 1; }
}

/* Header */
header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(0, 31, 63, 0.9);
    backdrop-filter: blur(15px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 2px solid rgba(0, 150, 255, 0.3);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo h1 {
    font-family: 'Fredoka One', cursive;
    font-size: 2rem;
    background: linear-gradient(45deg, #00bfff, #0080ff, #00bfff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% auto;
    animation: sharkShine 3s linear infinite;
    text-shadow: 0 0 20px rgba(0, 191, 255, 0.5);
}

@keyframes sharkShine {
    to { background-position: 200% center; }
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-links a:hover {
    color: #00bfff;
    transform: translateY(-2px);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, #00bfff, #0080ff);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 0 2rem;
    position: relative;
    background: linear-gradient(135deg, #001f3f 0%, #003d7a 50%, #0066cc 100%);
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.title {
    font-family: 'Fredoka One', cursive;
    font-size: 4.5rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(45deg, #ffffff, #00bfff, #ffffff, #00bfff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 300% auto;
    animation: sharkShine 4s linear infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.8)) drop-shadow(0 0 20px rgba(0, 191, 255, 0.8));
}

.subtitle {
    display: block;
    font-size: 1.8rem;
    color: #ffffff;
    margin-top: 0.5rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.8), 0 0 20px rgba(0, 191, 255, 0.6);
    font-weight: 600;
}

.description {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #ffffff;
    line-height: 1.6;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.7), 0 0 15px rgba(0, 191, 255, 0.4);
    font-weight: 400;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.launch-info {
    background: rgba(0, 191, 255, 0.1);
    padding: 1rem 1.5rem;
    border-radius: 15px;
    border-left: 4px solid #00bfff;
    backdrop-filter: blur(10px);
    margin-top: 1rem;
}

.launch-info p {
    margin: 0.5rem 0;
    font-size: 1rem;
    color: #ffffff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6);
    font-weight: 500;
}

.btn {
    padding: 1.2rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(45deg, #0080ff, #00bfff);
    color: white;
    box-shadow: 0 10px 30px rgba(0, 128, 255, 0.4);
    border: 2px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 40px rgba(0, 128, 255, 0.6);
    background: linear-gradient(45deg, #0066cc, #0099ff);
}

.btn-secondary {
    background: transparent;
    color: #00bfff;
    border: 2px solid #00bfff;
    position: relative;
}

.btn-secondary:hover {
    background: #00bfff;
    color: white;
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 191, 255, 0.4);
}

/* Hero Animation - Shark */
.hero-animation {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.coin-container {
    position: relative;
    animation: sharkSwim 8s ease-in-out infinite;
}

.coin {
    font-size: 10rem;
    animation: sharkRotate 6s linear infinite;
    filter: drop-shadow(0 0 30px rgba(0, 191, 255, 0.8));
    text-shadow: 0 0 20px rgba(0, 191, 255, 0.5);
}

.sharky-image {
    width: 300px;
    height: auto;
    animation: sharkSwim 8s ease-in-out infinite;
    filter: drop-shadow(0 0 30px rgba(0, 191, 255, 0.8));
    border-radius: 20px;
    transition: all 0.3s ease;
}

.sharky-image:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 0 40px rgba(0, 191, 255, 1));
}

.sharky-video {
    width: 350px;
    height: auto;
    animation: sharkSwim 8s ease-in-out infinite;
    filter: drop-shadow(0 0 30px rgba(0, 191, 255, 0.8));
    border-radius: 20px;
    transition: all 0.3s ease;
    object-fit: cover;
}

.sharky-video:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 40px rgba(0, 191, 255, 1));
}

.coin-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(0, 191, 255, 0.4) 0%, rgba(0, 128, 255, 0.2) 50%, transparent 70%);
    border-radius: 50%;
    animation: oceanPulse 3s ease-in-out infinite;
}

@keyframes sharkSwim {
    0%, 100% { transform: translateY(0px) translateX(0px); }
    25% { transform: translateY(-15px) translateX(10px); }
    50% { transform: translateY(-30px) translateX(0px); }
    75% { transform: translateY(-15px) translateX(-10px); }
}

@keyframes sharkRotate {
    from { transform: rotateY(0deg); }
    to { transform: rotateY(360deg); }
}

@keyframes oceanPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    50% { transform: translate(-50%, -50%) scale(1.3); opacity: 1; }
}

/* Sections */
section {
    padding: 6rem 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

h2 {
    text-align: center;
    font-size: 3.5rem;
    margin-bottom: 3rem;
    font-family: 'Fredoka One', cursive;
    background: linear-gradient(45deg, #00bfff, #0080ff, #87ceeb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 20px rgba(0, 191, 255, 0.3);
}

/* About Section */
.about {
    background: linear-gradient(135deg, rgba(0, 31, 63, 0.8) 0%, rgba(0, 61, 122, 0.8) 100%);
    backdrop-filter: blur(10px);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: rgba(0, 191, 255, 0.1);
    padding: 2.5rem;
    border-radius: 25px;
    text-align: center;
    backdrop-filter: blur(15px);
    border: 2px solid rgba(0, 191, 255, 0.3);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(0, 191, 255, 0.1), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.feature-card:hover::before {
    opacity: 1;
    animation: sharkGlow 1.5s ease-in-out infinite;
}

.feature-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 191, 255, 0.3);
    border-color: rgba(0, 191, 255, 0.6);
}

@keyframes sharkGlow {
    0%, 100% { transform: rotate(45deg) translateX(-100%); }
    50% { transform: rotate(45deg) translateX(100%); }
}

.feature-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(0, 191, 255, 0.5));
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    color: #00bfff;
    font-weight: 700;
}


/* Roadmap Section */
.roadmap {
    background: linear-gradient(135deg, rgba(0, 31, 63, 0.85) 0%, rgba(0, 61, 122, 0.85) 100%),
                url('sharky-trader.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
}

.roadmap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 31, 63, 0.75) 0%, rgba(0, 61, 122, 0.75) 100%);
    z-index: 1;
}

.roadmap .container {
    position: relative;
    z-index: 2;
}

.roadmap-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.roadmap-item {
    display: flex;
    align-items: center;
    margin-bottom: 4rem;
    position: relative;
}

.roadmap-item::after {
    content: '';
    position: absolute;
    left: 30px;
    top: 70px;
    width: 3px;
    height: 100px;
    background: linear-gradient(180deg, rgba(0, 191, 255, 0.6) 0%, rgba(0, 191, 255, 0.2) 100%);
}

.roadmap-item:last-child::after {
    display: none;
}

.roadmap-marker {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(0, 191, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin-right: 2rem;
    position: relative;
    z-index: 1;
    border: 3px solid rgba(0, 191, 255, 0.5);
}

.roadmap-item.completed .roadmap-marker {
    background: linear-gradient(45deg, #4caf50, #66bb6a);
    border-color: #4caf50;
    box-shadow: 0 0 20px rgba(76, 175, 80, 0.5);
}

.roadmap-item.active .roadmap-marker {
    background: linear-gradient(45deg, #0080ff, #00bfff);
    border-color: #00bfff;
    animation: sharkPulse 2s infinite;
    box-shadow: 0 0 30px rgba(0, 191, 255, 0.8);
}

@keyframes sharkPulse {
    0%, 100% { transform: scale(1); box-shadow: 0 0 30px rgba(0, 191, 255, 0.8); }
    50% { transform: scale(1.1); box-shadow: 0 0 40px rgba(0, 191, 255, 1); }
}

.roadmap-content {
    background: rgba(0, 191, 255, 0.1);
    padding: 1.5rem;
    border-radius: 15px;
    border-left: 4px solid #00bfff;
    backdrop-filter: blur(10px);
}

.roadmap-content h3 {
    color: #00bfff;
    margin-bottom: 0.5rem;
    font-size: 1.4rem;
    font-weight: 700;
}

/* Community Section */
.community {
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.1) 0%, rgba(0, 31, 63, 0.1) 100%);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    background: rgba(0, 191, 255, 0.1);
    border-radius: 50px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: all 0.4s ease;
    backdrop-filter: blur(15px);
    border: 2px solid rgba(0, 191, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s ease;
}

.social-link:hover::before {
    left: 100%;
}

.social-link:hover {
    transform: translateY(-8px) scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    border-color: rgba(0, 191, 255, 0.8);
}

.social-link.twitter:hover { background: linear-gradient(45deg, #1da1f2, rgba(0, 191, 255, 0.3)); }
.social-link.telegram:hover { background: linear-gradient(45deg, #0088cc, rgba(0, 191, 255, 0.3)); }
.social-link.discord:hover { background: linear-gradient(45deg, #7289da, rgba(0, 191, 255, 0.3)); }
.social-link.instagram:hover { background: linear-gradient(45deg, #e4405f, rgba(0, 191, 255, 0.3)); }

/* Footer */
footer {
    background: linear-gradient(135deg, rgba(0, 31, 63, 0.9) 0%, rgba(0, 15, 31, 0.9) 100%);
    padding: 3rem 0;
    text-align: center;
    border-top: 2px solid rgba(0, 191, 255, 0.3);
}

footer p {
    margin-bottom: 0.8rem;
    color: #b0e0e6;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .title {
        font-size: 3rem;
    }
    
    .nav-links {
        display: none;
    }
    
    .coin {
        font-size: 6rem;
    }
    
    .cta-buttons {
        justify-content: center;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .roadmap-item {
        flex-direction: column;
        text-align: center;
    }
    
    .roadmap-marker {
        margin-right: 0;
        margin-bottom: 1rem;
    }
    
    .roadmap-item::after {
        display: none;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
}