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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "Inter", Arial, Helvetica, sans-serif;
    background: #07090d;
    color: #f5f5f5;
    line-height: 1.6;
}

/* NAVBAR */
.navbar {
    height: 80px;
    padding: 0 7%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #1d222b;
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(7, 9, 13, 0.9);
    backdrop-filter: blur(12px);
}

.logo {
    font-size: 25px;
    font-weight: 800;
    color: white;
    text-decoration: none;
}

.logo span {
    color: #61dafb;
}

nav {
    display: flex;
    gap: 35px;
}

nav a {
    color: #aeb4bf;
    text-decoration: none;
    font-size: 14px;
    transition: 0.3s;
}

nav a:hover {
    color: white;
}

.nav-button {
    text-decoration: none;
    color: white;
    border: 1px solid #303642;
    padding: 10px 18px;
    border-radius: 6px;
    font-size: 14px;
}

/* HERO */
.hero {
    min-height: 90vh;
    padding: 100px 7%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    overflow: hidden;
}

.hero-content {
    max-width: 700px;
}

.eyebrow {
    color: #61dafb;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 3px;
    margin-bottom: 25px;
}

.hero h1 {
    font-size: clamp(50px, 7vw, 90px);
    line-height: 1;
    letter-spacing: -4px;
    margin-bottom: 30px;
}

.hero h1 span {
    color: #61dafb;
}

.hero-description {
    color: #9ba3af;
    font-size: 18px;
    max-width: 620px;
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.primary-button,
.secondary-button {
    display: inline-block;
    padding: 14px 22px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}

.primary-button {
    background: #61dafb;
    color: #071018;
}

.secondary-button {
    border: 1px solid #303642;
    color: white;
}

/* ANIMATION DATA */
.data-animation {
    width: 400px;
    height: 400px;
    position: relative;
    flex-shrink: 0;
}

.circle {
    position: absolute;
    border: 1px solid #26313e;
    border-radius: 50%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

.circle-1 { width: 200px; height: 200px; }
.circle-2 { width: 300px; height: 300px; }
.circle-3 { width: 390px; height: 390px; }

.data-card {
    position: absolute;
    top: 100px;
    left: 120px;
    padding: 20px;
    width: 130px;
    background: #111720;
    border: 1px solid #29323d;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
}

.data-card span {
    font-size: 11px;
    color: #61dafb;
    letter-spacing: 2px;
}

.data-card strong {
    font-size: 35px;
}

.card-2 {
    top: 230px;
    left: 230px;
}

/* SECTIONS */
.section {
    padding: 120px 7%;
}

.dark-section {
    background: #0b0f15;
}

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

.section-title p {
    color: #61dafb;
    font-size: 12px;
    letter-spacing: 3px;
    margin-bottom: 15px;
}

.section-title h2 {
    font-size: clamp(35px, 5vw, 58px);
    line-height: 1.15;
    font-weight: 700;
    color: #f5f5f5;
}

/* ABOUT */
.about-content {
    max-width: 850px;
}

.about-content p {
    color: #aab1bd;
    font-size: 20px;
    margin-bottom: 25px;
}

.about-content strong {
    color: white;
}

/* EXPERTISE CARDS */
.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.card {
    min-height: 280px;
    padding: 30px;
    border: 1px solid #252c36;
    background: #0d1219;
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-8px);
    border-color: #61dafb;
}

.card-number {
    color: #61dafb;
    margin-bottom: 50px;
}

.card h3 {
    font-size: 23px;
    margin-bottom: 15px;
}

.card p {
    color: #8e97a5;
}

/* SERVICES */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-top: 40px;
}

.service-card {
    background: #0d1219;
    border: 1px solid #252c36;
    padding: 35px;
    border-radius: 8px;
    transition: 0.3s ease;
    min-height: 240px;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: #61dafb;
    background: #10161e;
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: white;
    letter-spacing: 0.5px;
}

.service-card p {
    color: #8e97a5;
    font-size: 16px;
    line-height: 1.5;
}

/* PROJECTS */
.project-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.project {
    border: 1px solid #242b34;
    overflow: hidden;
}

.project-image {
    height: 220px;
    background: #10161e;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #61dafb;
    font-size: 25px;
    letter-spacing: 3px;
}

.project-info {
    padding: 25px;
}

.project-info p {
    color: #61dafb;
    font-size: 11px;
    letter-spacing: 2px;
}

.project-info h3 {
    margin: 10px 0;
    font-size: 25px;
}

.project-info span {
    color: #7f8997;
    font-size: 14px;
}

/* CONTACT */
.contact-section {
    padding: 150px 7%;
    text-align: center;
    background: #0b0f15;
}

.contact-section h2 {
    max-width: 900px;
    margin: 0 auto 40px;
    font-size: clamp(40px, 6vw, 75px);
    line-height: 1.05;
}

.contact-section h2 span {
    color: #61dafb;
    display: block;
}

.contact-info p {
    font-size: 18px;
    margin-bottom: 15px;
}

.contact-info a {
    color: #61dafb;
    text-decoration: none;
}

/* FOOTER */
footer {
    padding: 40px 7%;
    border-top: 1px solid #202630;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

footer p {
    color: #707987;
    font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 900px) {

    nav {
        display: none;
    }

    .hero {
        flex-direction: column;
        align-items: flex-start;
    }

    .data-animation {
        align-self: center;
        transform: scale(0.8);
    }

    .cards {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .project-grid {
        grid-template-columns: 1fr;
    }
}