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

body {
    font-family: Arial, sans-serif;
    background: #050816;
    color: #ffffff;
    line-height: 1.6;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 20px 8%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(5, 8, 22, 0.9);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.15);
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #00f5ff;
}

.navbar ul {
    list-style: none;
    display: flex;
    gap: 30px;
}

.navbar a {
    color: #ffffff;
    text-decoration: none;
    transition: 0.3s;
}

.navbar a:hover {
    color: #00f5ff;
}

.hero {
    min-height: 90vh;
    padding: 0 8%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background:
        radial-gradient(circle at top left, rgba(0, 245, 255, 0.25), transparent 35%),
        radial-gradient(circle at bottom right, rgba(138, 43, 226, 0.25), transparent 35%);
}

.hero h1 {
    max-width: 850px;
    font-size: 64px;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero p {
    font-size: 24px;
    color: #b8c2d6;
    margin-bottom: 35px;
}

.btn {
    display: inline-block;
    width: fit-content;
    padding: 14px 26px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.whatsapp-btn {
    background: linear-gradient(135deg, #00f5ff, #7c3aed);
    color: #ffffff;
    box-shadow: 0 0 25px rgba(0, 245, 255, 0.35);
}

.whatsapp-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 40px rgba(0, 245, 255, 0.55);
}

.section {
    padding: 90px 8%;
}

.section h2 {
    font-size: 42px;
    margin-bottom: 35px;
    color: #00f5ff;
}

.cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.card {
    padding: 28px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(0, 245, 255, 0.15);
    border-radius: 20px;
    transition: 0.3s;
    min-height: 150px;
}

.card:hover {
    transform: translateY(-8px);
    border-color: #00f5ff;
    box-shadow: 0 0 30px rgba(0, 245, 255, 0.18);
}

.card h3 {
    margin-bottom: 12px;
    color: #ffffff;
}

.card p {
    color: #b8c2d6;
}

#contact {
    text-align: center;
    background:
        radial-gradient(circle at center, rgba(0, 245, 255, 0.18), transparent 45%);
}

#contact h2 {
    color: #ffffff;
}

/* Mobile */
@media (max-width: 900px) {
    .hero h1 {
        font-size: 42px;
    }

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

@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        gap: 15px;
    }

    .navbar ul {
        gap: 18px;
    }

    .hero h1 {
        font-size: 34px;
    }

    .hero p {
        font-size: 18px;
    }

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

.eyebrow {
    color: #00f5ff;
    font-weight: bold;
    margin-bottom: 18px;
    letter-spacing: 1px;
}

.hero-buttons {
    display: flex;
    gap: 18px;
    flex-wrap: wrap;
}

.secondary-btn {
    border: 1px solid rgba(0, 245, 255, 0.5);
    color: #ffffff;
}

.secondary-btn:hover {
    background: rgba(0, 245, 255, 0.12);
    transform: translateY(-4px);
}

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

.contact-text {
    color: #b8c2d6;
    margin-bottom: 30px;
    font-size: 20px;
}

@media (max-width: 700px) {
    .project-grid {
        grid-template-columns: 1fr;
    }
}

.floating-whatsapp {
    position: fixed;
    right: 24px;
    bottom: 24px;
    z-index: 2000;
    padding: 14px 20px;
    border-radius: 50px;
    background: #25d366;
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    box-shadow: 0 0 25px rgba(37, 211, 102, 0.45);
    transition: 0.3s;
}

.floating-whatsapp:hover {
    transform: translateY(-4px);
    box-shadow: 0 0 35px rgba(37, 211, 102, 0.7);
}

.logo {
    text-decoration: none;
    font-size: 24px;
    font-weight: bold;
    color: #00f5ff;
}

.project-card p {
    margin-bottom: 12px;
}

.project-card strong {
    color: #ffffff;
}

.project-tag {
    display: inline-block;
    margin-bottom: 14px;
    padding: 6px 12px;
    border-radius: 50px;
    background: rgba(0, 245, 255, 0.12);
    color: #00f5ff;
    font-size: 13px;
    font-weight: bold;
}

.project-card ul {
    margin: 12px 0;
    padding-left: 18px;
    color: #b8c2d6;
}

.project-card li {
    margin-bottom: 6px;
}

.project-link {
    display: inline-block;
    margin-top: 12px;
    color: #00f5ff;
    text-decoration: none;
    font-weight: bold;
}

.project-link:hover {
    text-decoration: underline;
}
.project-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-card h3 {
    font-size: 24px;
    margin-bottom: 14px;
}

.project-card ul {
    margin: 15px 0;
    padding-left: 18px;
}

.project-card li {
    margin-bottom: 8px;
    color: #b8c2d6;
}

.project-link {
    margin-top: auto;
    padding-top: 15px;
}