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

@font-face {
    font-family: "Inter";
    src: url("fonts/Inter-4.1/web/Inter-Bold.woff2") format("woff2");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

/* @font-face {
    font-family: 'Inter';
    src: url('fonts/Inter-4.1/web/Inter-Medium.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
} */

body {
    font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
        sans-serif;
    /* font-family: 'Inter', sans-serif; */
    background: #0d1117;
    color: #c9d1d9;
    line-height: 1.7;
    font-size: 17px;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at 20% 20%,
            rgba(88, 166, 255, 0.08) 0%,
            transparent 50%),
        radial-gradient(ellipse at 80% 80%,
            rgba(183, 255, 88, 0.05) 0%,
            transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* Navigation - Ultra Premium */
nav {
    background: rgba(22, 27, 34, 0.95);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    padding: 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 1px 0 rgba(88, 166, 255, 0.1), 0 10px 40px rgba(0, 0, 0, 0.6),
        0 20px 60px rgba(0, 0, 0, 0.4);
    border-bottom: 1px solid rgba(88, 166, 255, 0.15);
    animation: slideDown 0.6s ease-out;
}

@keyframes slideDown {
    from {
        transform: translateY(-100%);
        opacity: 0;
    }

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

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    align-items: center;
    /* flex-wrap: wrap; */
    /* max-width: 1600px; */
    margin: 0 auto;
    padding: 0;
}

nav ul li {
    position: relative;
}

nav ul li::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, #58a6ff, transparent);
    transform: translateX(-50%);
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

nav ul li:hover::after {
    width: 80%;
}

nav ul li a {
    display: block;
    padding: 1.8rem 2.5rem;
    color: #c9d1d9;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    letter-spacing: 0.8px;
    text-transform: uppercase;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

nav ul li a:hover {
    color: #58a6ff;
    background: radial-gradient(circle at center,
            rgba(88, 166, 255, 0.12) 0%,
            transparent 70%);
    transform: translateY(-2px);
    text-shadow: 0 0 20px rgba(88, 166, 255, 0.5);
}

.logo {
    font-size: 1.3rem;
    font-weight: bold;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: white;
    margin: 4px 0;
    transition: 0.3s;
}

/* Content Section - Premium Layout */
.content-section {
    /* max-width: 1400px; */
    margin: 0 auto;
    padding: 10rem 10rem;
    background: transparent;
    position: relative;
    z-index: 1;
}

.content-section::before {
    content: "";
    position: absolute;
    top: 50px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle,
            rgba(88, 166, 255, 0.06) 0%,
            transparent 70%);
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
}

.content-section h1 {
    font-size: 3.2rem;
    font-weight: 800;
    margin-top: 5rem;
    margin-bottom: 2rem;
    letter-spacing: -1.5px;
    line-height: 1.2;
    position: relative;
    padding-left: 2rem;
    animation: fadeInUp 0.8s ease-out;
    color: #8ed129;
}

.content-section h2 {
    /* text-align: center; */
    font-size: 2.2rem;
    font-weight: 800;
    margin-top: 1rem;
    margin-bottom: 1rem;
    letter-spacing: -1.5px;
    line-height: 1.2;
    position: relative;
    /* padding-left: 2rem; */
    animation: fadeInUp 0.8s ease-out;
    color: #8ed129;
}

.content-section h3 {
    font-size: 1.5rem;
    font-weight: 800;
    margin-top: 1rem;
    margin-bottom: 1rem;
    letter-spacing: -1.5px;
    line-height: 1.2;
    position: relative;
    /* padding-left: 2rem; */
    animation: fadeInUp 0.8s ease-out;
    color: #64b42d;
}

.content-section h1::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 6px;
    background: linear-gradient(180deg, rgb(60, 243, 60), rgb(3, 88, 3));
    border-radius: 3px;
    box-shadow: 0 0 20px rgba(88, 166, 255, 0.5);
}

.content-section h1[style*="58a6ff"]::before {
    background: linear-gradient(180deg, #58a6ff, #1f6feb);
}

.content-section h1:first-of-type {
    margin-top: 0;
    font-size: 3.8rem;
}

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

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

.content-section p {
    font-size: 1.15rem;
    color: #c9d1d9;
    margin-bottom: 2rem;
    line-height: 1.9;
    text-align: justify;
    font-weight: 400;
    letter-spacing: 0.2px;
}

.content-section li {
    font-size: 1.15rem;
    color: #c9d1d9;
    /* margin-bottom: 2rem; */
    line-height: 1.9;
    text-align: justify;
    font-weight: 400;
    letter-spacing: 0.2px;
}

/* Premium Call-to-Action Heading */
.content-section h1[style*="b7ff58"] {
    /* background: linear-gradient(135deg, #8be01b 0%, #8ed129 50%, #b7ff58 100%); */
    background: #8ed129;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding: 3rem 2.5rem;
    border: 2px solid rgba(183, 255, 88, 0.3);
    border-radius: 16px;
    margin: 4rem 0;
    font-size: 2.2rem;
    text-align: center;
    position: relative;
    background-size: 200% auto;
    animation: shimmer 3s linear infinite, fadeInUp 0.8s ease-out,
        glow 2s ease-in-out infinite;
    box-shadow: 0 0 40px rgba(183, 255, 88, 0.2),
        inset 0 0 60px rgba(183, 255, 88, 0.05);
}

.content-section h1[style*="b7ff58"]::before {
    display: none;
}

.content-section h1[style*="b7ff58"]::after {
    content: "";
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    /* background: linear-gradient(45deg,
            #b7ff58, #8ed129, #b7ff58, #8ed129); */
    background-size: 300% 300%;
    border-radius: 16px;
    z-index: -1;
    opacity: 0.3;
    filter: blur(10px);
    animation: gradientShift 4s ease infinite;
}

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

@keyframes glow {

    0%,
    100% {
        box-shadow: 0 0 40px rgba(183, 255, 88, 0.2),
            inset 0 0 60px rgba(183, 255, 88, 0.05);
    }

    50% {
        box-shadow: 0 0 60px rgba(183, 255, 88, 0.4),
            inset 0 0 80px rgba(183, 255, 88, 0.1);
    }
}

@keyframes gradientShift {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}


/* Footer - Ultra Premium */
footer {
    background: linear-gradient(180deg,
            rgba(22, 27, 34, 0.95) 0%,
            rgba(13, 17, 23, 0.98) 100%);
    backdrop-filter: blur(20px);
    color: #8b949e;
    padding: 5rem 3rem 3rem;
    border-top: 2px solid rgba(88, 166, 255, 0.15);
    margin-top: 8rem;
    position: relative;
    box-shadow: 0 -20px 60px rgba(0, 0, 0, 0.5);
}

footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg,
            transparent,
            #58a6ff,
            #b7ff58,
            #58a6ff,
            transparent);
    animation: shimmer 3s linear infinite;
}

footer p {
    text-align: center;
    margin-bottom: 1.5rem;
    line-height: 2;
    font-size: 1rem;
}

footer strong {
    color: #58a6ff;
    font-weight: 700;
    text-shadow: 0 0 10px rgba(88, 166, 255, 0.3);
}

.footer-container {
    max-width: 1400px;
    margin: 3rem auto 0;
    padding-top: 3rem;
    border-top: 1px solid rgba(88, 166, 255, 0.1);
}

.footer-container p {
    margin-bottom: 1.2rem;
    font-size: 1.05rem;
}

.footer-container a {
    color: #58a6ff;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    font-weight: 600;
}

.footer-container a:hover {
    color: #79c0ff;
    background: rgba(88, 166, 255, 0.1);
    text-shadow: 0 0 15px rgba(88, 166, 255, 0.5);
    transform: translateY(-2px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .content-section {
        padding: 10rem 40px;
    }

    .content-section h1 {
        font-size: 2.6rem;
    }

    .content-section h1:first-of-type {
        font-size: 3rem;
    }
}

@media (max-width: 786px) {
    nav ul {
        display: none;
        flex-direction: column;
        background: rgba(22, 27, 34, 0.95);
        width: 100%;
        position: absolute;
        top: 60px;
        left: 0;
        padding: 1rem 0;
    }

    nav ul.active {
        display: flex;
    }

    .menu-toggle {
        display: flex;
        padding: 5%;
    }
}

@media (max-width: 768px) {
    .content-section {
        padding: 10rem 30px;
    }

    .content-section h1 {
        font-size: 2.2rem;
        padding-left: 1.5rem;
    }

    .content-section h1:first-of-type {
        font-size: 2.5rem;
    }

    .content-section h1[style*="b7ff58"] {
        font-size: 1.8rem;
        padding: 2rem 1.5rem;
    }

    .content-section p {
        font-size: 1.05rem;
        text-align: left;
    }

    .content-section p p {
        padding: 1.5rem;
    }

    footer {
        padding: 3rem 2rem 2rem;
    }
}

@media (max-width: 480px) {
    .content-section h1 {
        font-size: 1.8rem;
    }

    .content-section h1:first-of-type {
        font-size: 2rem;
    }

    .content-section p {
        font-size: 1rem;
    }

    .content-section h1[style*="b7ff58"] {
        font-size: 1.5rem;
        padding: 1.5rem 1rem;
    }

    footer {
        padding: 2rem 1rem;
    }
}

/* Smooth Scrolling */
/* html {
    scroll-behavior: smooth;
} */

/* Selection */
/* ::selection {
    background-color: #58a6ff;
    color: #0d1117;
    text-shadow: none;
} */

/* Accessibility */
/* a:focus,
button:focus {
    outline: 3px solid #58a6ff;
    outline-offset: 3px;
    border-radius: 4px;
} */

/* Loading Animation */
@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

/* Cursor Enhancement */
a,
button {
    cursor: pointer;
}

p strong {
    color: #58a6ff;
}