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

body {
  font-family: "Inter", sans-serif;
  color: #1a1a1a;
  background: #fff;
}

/* ===== HEADER ===== */
header {
  background: #fff;
  padding: 15px 0;
  border-bottom: 1px solid #eee;
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  height: 55px;
  margin-right: 10px;
  border-radius: 50%; /* делает круг */
  overflow: hidden; /* обрезает все лишнее */
  border: 2px solid #1a73e8; /* красивая синяя рамка */
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2); /* тень */
  background: white;
}

.logo-area {
  display: flex;
  align-items: center;
  font-size: 22px;
  font-weight: 700;
}

nav a {
  margin-left: 25px;
  font-size: 16px;
  color: #333;
  text-decoration: none;
}

nav a:hover {
  color: #1a73e8;
}

/* ===== HERO ===== */
.hero {
  height: 80vh;
  background: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)),
    url("office.jpg") center/cover no-repeat;
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  color: white;
  padding: 20px;
}

.hero h1 {
  font-size: 48px;
  margin-bottom: 20px;
}

.hero p {
  font-size: 20px;
  margin-bottom: 30px;
}

.btn {
  display: inline-block;
  padding: 15px 30px;
  background: #1a73e8;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  transition: 0.2s;
}

.btn:hover {
  background: #1459b8;
}

/* ===== SECTIONS ===== */
.section {
  padding: 80px 20px;
}

.section.alt {
  background: #f7f9fc;
}

.container {
  max-width: 1200px;
  margin: auto;
}

.section h2 {
  text-align: center;
  margin-bottom: 40px;
  font-size: 34px;
}

/* ===== SERVICES ===== */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
}

.service-card {
  background: white;
  padding: 25px;
  text-align: center;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* ===== PROJECTS ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.project img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
}

.project {
  background: white;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 25px;
}

.testimonial {
  padding: 25px;
  background: white;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
  font-style: italic;
}

/* ===== ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  animation: fadeIn 1s forwards;
}

.delay-1 {
  animation-delay: 0.3s;
}
.delay-2 {
  animation-delay: 0.6s;
}

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

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 20px;
  background: #1a1a1a;
  color: #fff;
}

section {
  padding: 100px 20px 60px;
  text-align: center;
}
/* Contact Form */
.contact-form {
  padding-top: 10px;
  max-width: 500px;
  margin: 0 auto;
  text-align: left;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px;
  margin-bottom: 15px;
  border-radius: 5px;
  border: 1px solid #ccc;
  font-size: 1rem;
}

.contact-form button {
  width: 100%;
  padding: 12px;
  background: #1a73e8;
  color: #fff;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.3s;
}

.contact-form button:hover {
  background: #155bb5;
}