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

body {
    background: #000;
    color: white;
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
}

/* SCROLLBAR */

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-thumb {
    background: teal;
    border-radius: 10px;
}

/* NAVBAR */

.navbar {
    width: 100%;
    padding: 25px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    backdrop-filter: blur(12px);
    background: rgba(0, 0, 0, 0.7);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    z-index: 1000;
    overflow: hidden;
}

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

.logo-box {
    width: 40px;
    height: 40px;
    background: teal;
    border-radius: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 800;
    color: black;
}

.logo h2 {
    font-size: 1.4rem;
}

nav {
    display: flex;
    gap: 30px;
}

nav a {
    text-decoration: none;
    color: #cfcfcf;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
    padding-bottom: 5px;
}

nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: teal;
    transition: width 0.3s ease;
}

nav a.active {
    color: teal;
}

nav a.active::after {
    width: 100%;
}

nav a:hover {
    color: teal;
}

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

.nav-btn {
    padding: 12px 24px;
    border: none;
    background: teal;
    color: black;
    font-weight: 700;
    border-radius: 12px;
    cursor: pointer;
    transition: 0.3s;
}

.nav-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 25px rgba(0, 128, 128, 0.6);
}

/* LIQUID CIRCLE MORPH ANIMATION */

.liquid-circle {
    position: absolute;
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(0, 128, 128, 0.3), rgba(0, 200, 200, 0.2));
    border-radius: 35% 65% 45% 55% / 60% 40% 60% 40%;
    animation: liquidMorph 6s ease-in-out infinite;
    filter: blur(0.5px);
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
    opacity: 0.6;
}

@keyframes liquidMorph {

    0%,
    100% {
        border-radius: 35% 65% 45% 55% / 60% 40% 60% 40%;
        background: linear-gradient(135deg, rgba(0, 128, 128, 0.3), rgba(0, 200, 200, 0.2));
    }

    25% {
        border-radius: 60% 40% 40% 60% / 40% 60% 60% 40%;
        background: linear-gradient(225deg, rgba(0, 128, 128, 0.4), rgba(0, 150, 150, 0.25));
    }

    50% {
        border-radius: 45% 55% 60% 40% / 55% 45% 40% 60%;
        background: linear-gradient(315deg, rgba(0, 128, 128, 0.35), rgba(0, 180, 180, 0.22));
    }

    75% {
        border-radius: 55% 45% 55% 45% / 45% 55% 45% 55%;
        background: linear-gradient(45deg, rgba(0, 128, 128, 0.38), rgba(0, 200, 200, 0.2));
    }
}

/* HERO */

.hero {
    min-height: 100vh;
    padding: 100px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
    position: relative;
    overflow: hidden;
}

/* FALLING ICONS ANIMATION */

.falling-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    opacity: 0.15;
}

.falling-icon {
    position: absolute;
    top: -50px;
    font-size: 2.5rem;
    color: teal;
    text-shadow: 0 0 10px rgba(0, 128, 128, 0.5);
    animation: fall 10s linear infinite;
}

@keyframes fall {
    to {
        transform: translateY(100vh) rotate(360deg);
        opacity: 0;
    }
}

.hero-content {
    flex: 1;
    position: relative;
    z-index: 2;
}

.tag {
    display: inline-block;
    padding: 10px 18px;
    background: rgba(0, 128, 128, 0.12);
    border: 1px solid rgba(0, 128, 128, 0.3);
    border-radius: 50px;
    color: teal;
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.hero h1 {
    font-size: 4.7rem;
    line-height: 1.1;
    max-width: 700px;
    margin-bottom: 30px;
    font-weight: 900;
}

.hero h1 span {
    color: teal;
}

.hero-text {
    color: #b7b7b7;
    line-height: 1.8;
    font-size: 1.1rem;
    max-width: 650px;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.primary-btn {
    padding: 16px 28px;
    border: none;
    background: teal;
    color: black;
    font-weight: 800;
    border-radius: 14px;
    cursor: pointer;
    transition: 0.3s;
}

.primary-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 0 30px rgba(0, 128, 128, 0.6);
}

.secondary-btn {
    padding: 16px 28px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    background: transparent;
    color: white;
    font-weight: 700;
    border-radius: 14px;
    cursor: pointer;
    transition: 0.3s;
}

.secondary-btn:hover {
    border-color: teal;
    color: teal;
}

/* STATS */

.hero-stats {
    display: flex;
    gap: 25px;
    flex-wrap: wrap;
}

.stat-box {
    padding: 25px;
    min-width: 180px;
    border-radius: 20px;
    background: #0b0b0b;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-box h2 {
    font-size: 2rem;
    color: teal;
    margin-bottom: 10px;
}

.stat-box p {
    color: #999;
}

/* CARD */

.hero-card {
    width: 450px;
    background: #0b0b0b;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 28px;
    padding: 30px;
    box-shadow: 0 0 60px rgba(0, 128, 128, 0.12);
    position: relative;
    z-index: 2;
}

.card-top {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 30px;
    color: #bbb;
}

.green-dot {
    width: 12px;
    height: 12px;
    background: teal;
    border-radius: 50%;
}

.profile {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.avatar {
    width: 65px;
    height: 65px;
    border-radius: 50%;
    background: teal;
    color: black;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.4rem;
    font-weight: 800;
}

.profile p {
    color: #999;
    margin-top: 5px;
}

.code-box {
    background: black;
    border-radius: 18px;
    padding: 20px;
    overflow-x: auto;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.code-box pre {
    color: teal;
    line-height: 1.8;
    font-size: 0.9rem;
}

.tech-stack {
    margin-top: 25px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.tech-stack span {
    padding: 10px 16px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 40px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    color: #d7d7d7;
}

/* FEATURES */

.features {
    padding: 120px 8%;
}

.section-title {
    margin-bottom: 60px;
}

.section-title p {
    color: teal;
    margin-bottom: 15px;
    font-weight: 700;
    letter-spacing: 2px;
}

.section-title h2 {
    font-size: 3rem;
    max-width: 750px;
    line-height: 1.2;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background: #0b0b0b;
    padding: 35px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: teal;
    box-shadow: 0 0 30px rgba(0, 128, 128, 0.15);
}

.feature-card h3 {
    margin-bottom: 20px;
    font-size: 1.5rem;
}

.feature-card p {
    color: #9f9f9f;
    line-height: 1.8;
}

/* CTA */

.cta {
    padding: 120px 8%;
    text-align: center;
}

.cta h2 {
    font-size: 3.4rem;
    max-width: 800px;
    margin: auto;
    line-height: 1.2;
    margin-bottom: 25px;
}

.cta p {
    color: #aaa;
    max-width: 650px;
    margin: auto;
    line-height: 1.8;
    margin-bottom: 40px;
}

/* FOOTER */

footer {
    padding: 40px 8%;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    text-align: center;
}

footer p {
    margin-top: 12px;
    color: #777;
}

/* RESPONSIVE */

@media(max-width: 1100px) {

    .hero {
        flex-direction: column;
    }

    .hero-card {
        width: 100%;
    }

    .hero h1 {
        font-size: 3.5rem;
    }

}

@media(max-width: 800px) {

    nav {
        display: none;
    }

    .hero h1 {
        font-size: 2.8rem;
    }

    .section-title h2,
    .cta h2 {
        font-size: 2.2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

}