/* Базовые настройки */
* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: #20242c;
    background-color: #ffffff;
}

.container {
    width:  min(1100px, 90%);
    margin: 0 auto;
}

a {
    color: inherit;
    text-decoration: none;
}

.header {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: #ffffff;
    border-bottom: 1px solid #e6e8ec;
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 24px;
    min-height: 72px;
}

.logo {
    font-size: 26px;
    font-weight: bold;
    letter-spacing: -2px;
}

.logo span {
    color: #5965e8;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
}

.nav a,
.social-links a {
    color: #555d6b;
    font-size: 14px;
}

.nav a:hover,
.social-links a:hover,
.project-link:hover {
    color: #5965e8;
}

.hero {
    padding: 100px 0;
    background-color: #f3f4ff;
}

.hero-content {
    max-width: 1100px;
}

.eyebrow,
.section-label {
    color: #5965e8;
    font-size: 12px;
    font-weight: bold;
    letter-spacing: 2px;
}

h1 {
    max-width: 750px;
    margin: 16px 0;
    font-size: clamp(36px, 6vw, 60px);
    line-height: 1.1;
}

.hero-text {
    max-width: 650px;
    margin-bottom: 28px;
    color: #555d6b;
    font-size: 18px;
}

.button {
    display: inline-block;
    padding: 12px 20px;
    border: 0;
    border-radius: 6px;
    background-color: #5965e8;
    color: #ffffff;
    font: inherit;
    cursor: pointer;
}

.button:hover {
    background-color: #414dcc;
}

.section {
    padding: 76px 0;
}

.section-muted {
    background-color: #f7f8fa;
}

.section-label {
    margin-bottom: 8px;
}

h2 {
    margin: 0 0 24px;
    font-size: 34px;
    line-height: 1.2;
}

h3 {
    margin-top: 0;
    font-size: 20px;
    line-height: 1.3;
}

.about-text {
    max-width: 800px;
}

.about-text p {
    margin: 0 0 16px;
    color: #4e5663;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.skill-card {
    padding: 24px;
    border: 1px solid #e4e7ed;
    border-radius: 10px;
    background-color: #ffffff;
}

.skill-card ul {
    padding-left: 20px;
    margin-bottom: 0;
    color: #555d6b;
}

.skill-card li {
    margin-bottom: 8px;
}

.note,
.form-note {
    color: #747c89;
    font-size: 13px;
}

.section-intro {
    max-width: 650px;
    margin-top: -10px;
    margin-bottom: 28px;
    color: #555d6b;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.project-card {
    overflow: hidden;
    border: 1px solid #e4e7ed;
    border-radius: 10px;
    background-color: #ffffff;
}

.project-card img {
    display: block;
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    background-color: #e9ebff;
}

.project-info {
    padding: 22px;
}

.project-info p {
    color: #555d6b;
    font-size: 14px;
}

.project-link {
    color: #5965e8;
    font-size: 14px;
    font-weight: bold;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-text {
    max-width: 350px;
    color: #555d6b;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 26px;
    border: 1px solid #e4e7ed;
    border-radius: 10px;
    background-color: #ffffff;
}

.contact-form label {
    font-size: 14px;
    font-weight: bold;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    margin-bottom: 8px;
    padding: 12px;
    border: 1px solid #d7dbe3;
    border-radius: 6px;
    font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: 2px solid #c5c9ff;
    border-color: #5965e8;
}

.contact-form textarea {
    resize: vertical;
}

.contact-form .button {
    align-self: flex-start;
}

.footer {
    padding: 24px 0;
    background-color: #20242c;
    color: #ffffff;
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.footer p {
    margin: 0;
    color: #c7cbd3;
    font-size: 13px;
}

.social-links {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.social-links a {
    color: #ffffff;
}

/* Планшеты */
@media (max-width: 800px) {
    .hero {
        padding: 75px 0;
    }

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

    .contact-layout {
        grid-template-columns: 1fr;
        gap: 25px;
    }
}

/* Телефоны */
@media (max-width: 560px) {
    .header-inner {
        align-items: flex-start;
        flex-direction: column;
        padding: 14px 0;
        gap: 10px;
    }

    .nav {
        gap: 10px 16px;
    }

    .hero {
        padding: 60px 0;
    }

    .hero-text {
        font-size: 16px;
    }

    .section {
        padding: 55px 0;
    }

    h2 {
        font-size: 29px;
    }

    .skills-grid,
    .projects-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 18px;
    }

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