body {
    margin: 0;
    background: #000;
    color: white;
    font-family: Inter, sans-serif;
    overflow-x: hidden;
}

/* GLOBAL */

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

/* BACKGROUND GLOW */

body::before {
    content: "";
    position: fixed;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(0, 128, 128, 0.14), transparent 70%);
    top: -250px;
    right: -250px;
    z-index: -1;
    animation: floatGlow 8s ease-in-out infinite;
}

body::after {
    content: "";
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 128, 128, 0.08), transparent 70%);
    bottom: -250px;
    left: -250px;
    z-index: -1;
    animation: floatGlowTwo 10s ease-in-out infinite;
}

/* NAVBAR */

.navbar {
    width: 100%;
    padding: 20px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 30px;
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: 0.4s;
    overflow: hidden;
    isolation: isolate;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.navbar::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 0;
    background:
        linear-gradient(115deg, rgba(255, 255, 255, 0.08), transparent 34%),
        rgba(0, 0, 0, 0.34);
    pointer-events: none;
}

.navbar > :not(.liquid-circle) {
    position: relative;
    z-index: 1;
}

/* NAVBAR HOVER EFFECT */

.navbar:hover {
    border-bottom: 1px solid rgba(0, 128, 128, 0.25);
    box-shadow: 0 0 30px rgba(0, 128, 128, 0.08);
}

/* LOGO */

.logo {
    display: flex;
    align-items: center;
    gap: 14px;
    cursor: pointer;
    animation: fadeDown 0.8s ease;
}

.logo-box {
    width: 46px;
    height: 46px;
    background: linear-gradient(135deg, teal, #00d2d2);
    color: black;
    border-radius: 14px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 900;
    font-size: 1.15rem;
    transition: 0.35s;
    box-shadow: 0 0 20px rgba(0, 128, 128, 0.25);
}

.logo h2 {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 800;
    letter-spacing: 1px;
}

/* LOGO HOVER */

.logo:hover .logo-box {
    transform: rotate(-8deg) scale(1.12);
    box-shadow: 0 0 35px rgba(0, 128, 128, 0.45);
}

.logo:hover h2 {
    color: teal;
    transition: 0.3s;
}

/* NAV LINKS */

nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 38px;
    flex: 1;
    animation: fadeDown 1s ease;
}

nav a {
    text-decoration: none;
    color: #d4d4d4;
    font-size: 1rem;
    font-weight: 500;
    position: relative;
    transition: 0.3s;
    padding: 8px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

nav a i {
    font-size: 1rem;
    transition: transform 0.3s ease;
}

/* UNDERLINE EFFECT */

nav a::before {
    content: "";
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0%;
    height: 2px;
    background: teal;
    border-radius: 20px;
    transition: 0.35s ease;
}

nav a:hover::before,
nav a.active::before {
    width: 100%;
}

nav a:hover,
nav a.active {
    color: teal;
    transform: translateY(-2px);
}

nav a:hover i {
    transform: rotate(10deg) scale(1.2);
}

/* FLOATING DOT EFFECT */

nav a::after {
    content: "";
    position: absolute;
    top: -8px;
    right: -12px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: teal;
    opacity: 0;
    transition: 0.3s;
}

nav a:hover::after {
    opacity: 1;
    transform: translateY(4px);
}

/* NAV BUTTON */

.nav-btn {
    padding: 14px 28px;
    background: linear-gradient(135deg, teal, #00b3b3);
    color: black;
    border: none;
    border-radius: 16px;
    font-weight: 800;
    cursor: pointer;
    width: auto;
    transition: 0.35s;
    animation: fadeDown 1.1s ease;
    position: relative;
    overflow: hidden;
}

/* BUTTON SHINE */

.nav-btn::before {
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.25);
    transform: skewX(-25deg);
    transition: 0.6s;
}

.nav-btn:hover::before {
    left: 120%;
}

.nav-btn:hover {
    transform: translateY(-4px) scale(1.03);
    box-shadow:
        0 0 25px rgba(0, 128, 128, 0.45),
        0 0 60px rgba(0, 128, 128, 0.2);
}

/* LIQUID CIRCLE MORPH ANIMATION */

.liquid-circle {
    position: absolute;
    width: 96px;
    height: 96px;
    background: linear-gradient(135deg, rgba(0, 128, 128, 0.34), rgba(0, 200, 200, 0.18));
    border-radius: 35% 65% 45% 55% / 60% 40% 60% 40%;
    animation: liquidMorph 7s ease-in-out infinite;
    filter: blur(0.5px);
    pointer-events: none;
    opacity: 0.58;
    z-index: 0;
    box-shadow:
        inset 10px 10px 22px rgba(255, 255, 255, 0.08),
        0 0 36px rgba(0, 128, 128, 0.22);
}

.liquid-circle-one {
    top: -28px;
    left: 47%;
    transform: translateX(-50%);
}

.liquid-circle-two {
    width: 68px;
    height: 68px;
    right: 13%;
    bottom: -26px;
    opacity: 0.45;
    animation-duration: 9s;
    animation-delay: -2s;
}

@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));
    }
}

/* PRICING */

.pricing {
    padding: 110px 8%;
    text-align: center;
}

.pricing h1 {
    font-size: 4.5rem;
    margin-bottom: 20px;
    animation: fadeUp 1s ease;
}

.pricing-sub {
    color: #8f8f8f;
    max-width: 700px;
    margin: auto;
    line-height: 1.8;
    margin-bottom: 70px;
}

/* GRID */

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 35px;
}

/* CARD */

.card {
    background: #0b0b0b;
    padding: 45px;
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: 0.4s;
    position: relative;
    overflow: hidden;
}

/* CARD GLOW */

.card::before {
    content: "";
    position: absolute;
    width: 250px;
    height: 250px;
    background: rgba(0, 128, 128, 0.08);
    border-radius: 50%;
    top: -140px;
    right: -120px;
}

.card:hover {
    transform: translateY(-12px);
    border-color: teal;
    box-shadow: 0 0 35px rgba(0, 128, 128, 0.16);
}

/* FEATURED */

.featured {
    border-color: teal;
    transform: scale(1.03);
    box-shadow: 0 0 50px rgba(0, 128, 128, 0.2);
}

.disabled-plan {
    opacity: 0.68;
    filter: grayscale(0.35);
}

.disabled-plan:hover {
    transform: none;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: none;
}

.plan-status {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    min-height: 34px;
    margin-bottom: 22px;
    padding: 7px 13px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: #cfcfcf;
    font-size: 0.86rem;
    font-weight: 800;
    position: relative;
}

.badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: teal;
    color: black;
    padding: 8px 14px;
    border-radius: 40px;
    font-size: 0.8rem;
    font-weight: 800;
}

/* TEXT */

.card h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    position: relative;
}

.icon {
    font-size: 3rem;
    color: teal;
    margin-bottom: 15px;
    display: block;
    animation: floatIcon 3s ease-in-out infinite;
}

.card h3 {
    color: teal;
    font-size: 2.4rem;
    margin-bottom: 20px;
    position: relative;
}

.card p {
    color: #999;
    line-height: 1.8;
    margin: 20px 0 35px;
    position: relative;
}

/* BUTTON */

button {
    width: 100%;
    padding: 18px;
    background: linear-gradient(135deg, teal, #00b3b3);
    border: none;
    border-radius: 16px;
    font-weight: 800;
    cursor: pointer;
    transition: 0.35s;
    color: black;
    font-size: 1rem;
}

button:hover {
    transform: scale(1.03);
    box-shadow: 0 0 25px rgba(0, 128, 128, 0.35);
}

button:disabled {
    cursor: not-allowed;
    background: #262626;
    color: #8f8f8f;
    box-shadow: none;
}

button:disabled:hover {
    transform: none;
    box-shadow: none;
}

/* ANIMATIONS */

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes floatGlow {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(30px);
    }

    100% {
        transform: translateY(0px);
    }
}

@keyframes floatGlowTwo {
    0% {
        transform: translateX(0px);
    }

    50% {
        transform: translateX(40px);
    }

    100% {
        transform: translateX(0px);
    }
}

@keyframes floatIcon {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

/* MOBILE */

@media(max-width:950px) {

    .navbar {
        flex-wrap: wrap;
        justify-content: center;
        padding: 18px 5%;
    }

    nav {
        width: 100%;
        flex-wrap: wrap;
        gap: 22px;
    }

    .liquid-circle-one {
        left: 24%;
    }

    .liquid-circle-two {
        right: 18%;
    }

    .pricing h1 {
        font-size: 3rem;
    }

    .featured {
        transform: none;
    }

}

@media(max-width:600px) {

    .pricing h1 {
        font-size: 2.4rem;
    }

    nav {
        gap: 16px;
    }

    nav a {
        font-size: 0.92rem;
    }

    .liquid-circle {
        opacity: 0.36;
    }

    .card {
        padding: 35px 25px;
    }

}