/* CSS Variables */
:root {
    --primary-color: #2563eb; /* синий акцент */
    --primary-dark: #1e40af;
    --white: #ffffff;
    --gray-light: #f8fafc;
    --gray-medium: #6b7280;
    --gray-dark: #374151;
    --text-dark: #111827;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset and Base */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Manrope', system-ui, -apple-system, Segoe UI, Roboto, sans-serif; line-height: 1.65; color: var(--text-dark); background-color: var(--white); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* Typography */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; margin-bottom: 1rem; letter-spacing: -0.01em; }
h1 { font-size: 2.6rem; font-weight: 800; }
h2 { font-size: 2.1rem; }
h3 { font-size: 1.6rem; }
p { margin-bottom: 1rem; color: var(--gray-medium); }

/* Buttons */
.btn { display: inline-block; padding: 12px 24px; border: none; border-radius: var(--border-radius); text-decoration: none; font-weight: 500; text-align: center; cursor: pointer; transition: var(--transition); font-size: 1rem; }
.btn--primary { background: linear-gradient(135deg, var(--primary-color), var(--primary-dark)); color: var(--white); }
.btn--primary:hover { filter: brightness(1.03); transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2); }
.btn--secondary { background-color: transparent; color: var(--primary-color); border: 2px solid var(--primary-color); }
.btn--secondary:hover { background-color: var(--primary-color); color: var(--white); }
.btn--large { padding: 16px 32px; font-size: 1.1rem; }

/* Header */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background-color: rgba(255, 255, 255, 0.95); backdrop-filter: blur(10px); border-bottom: 1px solid rgba(37, 99, 235, 0.12); }
.nav__container { display: flex; justify-content: space-between; align-items: center; padding: 1rem 20px; max-width: 1200px; margin: 0 auto; }
.nav__logo h2 { color: var(--primary-color); font-size: 1.5rem; font-weight: 700; margin: 0; }
.nav__list { display: flex; list-style: none; gap: 2rem; }
.nav__link { text-decoration: none; color: var(--text-dark); font-weight: 500; transition: var(--transition); position: relative; }
.nav__link:hover, .nav__link.active { color: var(--primary-color); }
.nav__link.active::after { content: ''; position: absolute; bottom: -6px; left: 0; right: 0; height: 3px; background-color: var(--primary-color); border-radius: 2px; }
.nav__toggle { display: none; flex-direction: column; cursor: pointer; gap: 4px; }
.nav__toggle-line { width: 25px; height: 3px; background-color: var(--text-dark); transition: var(--transition); }

/* Mobile Menu */
@media (max-width: 768px) {
    .nav__menu { position: fixed; top: 70px; left: -100%; width: 100%; height: calc(100vh - 70px); background-color: var(--white); display: flex; flex-direction: column; justify-content: flex-start; align-items: center; padding-top: 2rem; transition: var(--transition); box-shadow: var(--shadow-lg); }
    .nav__menu.active { left: 0; }
    .nav__list { flex-direction: column; gap: 1.5rem; }
    .nav__toggle { display: flex; }
    .nav__toggle.active .nav__toggle-line:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
    .nav__toggle.active .nav__toggle-line:nth-child(2) { opacity: 0; }
    .nav__toggle.active .nav__toggle-line:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }
}

/* Hero */
.hero { padding: 120px 0 80px; background: linear-gradient(135deg, var(--gray-light) 0%, var(--white) 100%); }
.hero__container { max-width: 1200px; margin: 0 auto; padding: 0 20px; display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.hero__title { font-size: 3rem; font-weight: 700; color: var(--text-dark); margin-bottom: 1.5rem; line-height: 1.1; }
.hero__description { font-size: 1.2rem; color: var(--gray-medium); margin-bottom: 2rem; line-height: 1.6; }
.hero__buttons { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero__image { text-align: center; }
.hero__img { max-width: 100%; height: auto; border-radius: var(--border-radius); box-shadow: var(--shadow-lg); }

/* Sections */
.services { padding: 80px 0; background-color: var(--white); }
.section__header { text-align: center; margin-bottom: 4rem; }
.section__title { color: var(--text-dark); margin-bottom: 1rem; }
.section__description { font-size: 1.1rem; color: var(--gray-medium); max-width: 600px; margin: 0 auto; }

.services__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.service__card { background-color: var(--white); border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--shadow); transition: var(--transition); }
.service__card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.service__image { height: 200px; overflow: hidden; }
.service__img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.service__card:hover .service__img { transform: scale(1.05); }
.service__content { padding: 1.5rem; }
.service__title { color: var(--text-dark); margin-bottom: 0.5rem; }
.service__description { color: var(--gray-medium); margin-bottom: 1rem; line-height: 1.6; }
.service__price { font-size: 1.2rem; font-weight: 600; color: var(--primary-color); }

.advantages { padding: 80px 0; background-color: var(--gray-light); }
.advantages__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.advantage__card { text-align: center; padding: 2rem; background-color: var(--white); border-radius: var(--border-radius); box-shadow: var(--shadow); transition: var(--transition); }
.advantage__card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.advantage__icon { color: var(--primary-color); margin-bottom: 1rem; }
.advantage__title { color: var(--text-dark); margin-bottom: 1rem; }
.advantage__description { color: var(--gray-medium); line-height: 1.6; }

.cta { padding: 80px 0; background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%); color: var(--white); text-align: center; }
.cta__title { color: var(--white); margin-bottom: 1rem; }
.cta__description { color: rgba(255, 255, 255, 0.9); font-size: 1.1rem; margin-bottom: 2rem; }
.cta .btn--primary { background-color: var(--white); color: var(--primary-color); }
.cta .btn--primary:hover { background-color: var(--gray-light); color: var(--primary-dark); }

/* Page Header */
.page-header { padding: 120px 0 60px; background: linear-gradient(135deg, var(--gray-light) 0%, var(--white) 100%); text-align: center; }
.page-header__title { color: var(--text-dark); margin-bottom: 1rem; }
.page-header__description { font-size: 1.1rem; color: var(--gray-medium); max-width: 600px; margin: 0 auto; }

/* About */
.about { padding: 80px 0; background-color: var(--white); }
.about__title { color: var(--text-dark); margin-bottom: 1.5rem; }
.about__description { font-size: 1.1rem; line-height: 1.8; margin-bottom: 1.5rem; }

.space-philosophy { padding: 80px 0; background-color: var(--gray-light); }
.space-philosophy__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 3rem; }
.space-philosophy__card { text-align: center; padding: 2rem; background-color: var(--white); border-radius: var(--border-radius); box-shadow: var(--shadow); }
.space-philosophy__icon { color: var(--primary-color); margin-bottom: 1rem; }

/* Team */
.team { padding: 80px 0; background-color: var(--white); }
.team__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; }
.team__member { text-align: center; padding: 2rem; background-color: var(--gray-light); border-radius: var(--border-radius); transition: var(--transition); }
.team__member:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.team__photo { width: 150px; height: 150px; margin: 0 auto 1.5rem; border-radius: 50%; overflow: hidden; box-shadow: var(--shadow); }
.team__img { width: 100%; height: 100%; object-fit: cover; }
.team__name { color: var(--text-dark); margin-bottom: 0.5rem; }
.team__position { color: var(--primary-color); font-weight: 500; margin-bottom: 1rem; }

/* Services Full */
.services-full { padding: 80px 0; background-color: var(--white); }
.services-full__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(400px, 1fr)); gap: 2rem; }
.service-full__card { background-color: var(--white); border: 1px solid #e5e7eb; border-radius: var(--border-radius); overflow: hidden; transition: var(--transition); }
.service-full__card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--primary-color); }
.service-full__image { height: 200px; overflow: hidden; }
.service-full__img { width: 100%; height: 100%; object-fit: cover; transition: var(--transition); }
.service-full__card:hover .service-full__img { transform: scale(1.05); }
.service-full__content { padding: 2rem; }
.service-full__title { color: var(--text-dark); margin-bottom: 1rem; }
.service-full__description { color: var(--gray-medium); margin-bottom: 1.5rem; line-height: 1.6; }
.service-full__features { list-style: none; margin-bottom: 1.5rem; }
.service-full__features li { padding: 0.5rem 0 0.5rem 1.5rem; color: var(--gray-medium); position: relative; }
.service-full__features li::before { content: '✓'; position: absolute; left: 0; color: var(--primary-color); font-weight: bold; }
.service-full__price { font-size: 1.5rem; font-weight: 700; color: var(--primary-color); }

/* Contact Info */
.contact-info { padding: 80px 0; background-color: var(--white); }
.contact-info__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; }
.contact-info__card { text-align: center; padding: 2rem; background-color: var(--gray-light); border-radius: var(--border-radius); transition: var(--transition); }
.contact-info__card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.contact-info__icon { color: var(--primary-color); margin-bottom: 1rem; }
.contact-info__title { color: var(--text-dark); margin-bottom: 1rem; }
.contact-info__description { color: var(--gray-medium); line-height: 1.6; }
.contact-info__description a { color: var(--primary-color); text-decoration: none; }
.contact-info__description a:hover { text-decoration: underline; }

/* Map */
.map { padding: 80px 0; background-color: var(--gray-light); }
.map__title { text-align: center; color: var(--text-dark); margin-bottom: 2rem; }
.map__container { border-radius: var(--border-radius); overflow: hidden; box-shadow: var(--shadow-lg); }

/* Quick Contact */
.quick-contact { padding: 80px 0; background-color: var(--white); }
.quick-contact__content { text-align: center; max-width: 600px; margin: 0 auto; }
.quick-contact__title { color: var(--text-dark); margin-bottom: 1rem; }
.quick-contact__description { color: var(--gray-medium); margin-bottom: 2rem; line-height: 1.6; }
.quick-contact__buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* Contact Form */
.contact-form { padding: 80px 0; background-color: var(--gray-light); }
.contact-form__wrapper { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
.contact-form__title { color: var(--text-dark); margin-bottom: 1rem; }
.contact-form__description { color: var(--gray-medium); margin-bottom: 2rem; line-height: 1.6; }
.form__group { margin-bottom: 1.5rem; }
.form__label { display: block; margin-bottom: 0.5rem; color: var(--text-dark); font-weight: 500; }
.form__input, .form__select, .form__textarea { width: 100%; padding: 12px 16px; border: 2px solid #e5e7eb; border-radius: var(--border-radius); font-size: 1rem; transition: var(--transition); background-color: var(--white); }
.form__input:focus, .form__select:focus, .form__textarea:focus { outline: none; border-color: var(--primary-color); box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15); }
.form__textarea { resize: vertical; min-height: 120px; }
.form__checkbox { margin-right: 0.5rem; }
.form__checkbox-label { display: flex; align-items: flex-start; gap: 0.5rem; color: var(--gray-medium); line-height: 1.5; cursor: pointer; }
.form__link { color: var(--primary-color); text-decoration: none; }
.form__link:hover { text-decoration: underline; }
.form__error { color: #ef4444; font-size: 0.875rem; margin-top: 0.25rem; display: block; }
.form__submit { width: 100%; margin-top: 1rem; }
.contact-form__info { background-color: var(--white); padding: 2rem; border-radius: var(--border-radius); box-shadow: var(--shadow); }
.contact-form__info-title { color: var(--text-dark); margin-bottom: 2rem; }
.contact-form__info-item { display: flex; gap: 1rem; margin-bottom: 1.5rem; }
.contact-form__info-icon { color: var(--primary-color); flex-shrink: 0; margin-top: 0.25rem; }
.contact-form__contact a { color: var(--primary-color); text-decoration: none; }
.contact-form__contact a:hover { text-decoration: underline; }

/* Success Message */
.success-message { position: fixed; inset: 0; background-color: rgba(0, 0, 0, 0.5); display: none; justify-content: center; align-items: center; z-index: 2000; }
.success-message__content { background-color: var(--white); padding: 3rem; border-radius: var(--border-radius); text-align: center; box-shadow: var(--shadow-lg); max-width: 500px; margin: 0 20px; }
.success-message__icon { color: var(--primary-color); margin-bottom: 1rem; }
.success-message__title { color: var(--text-dark); margin-bottom: 1rem; }
.success-message__description { color: var(--gray-medium); margin-bottom: 2rem; line-height: 1.6; }

/* Footer */
.footer { background-color: var(--text-dark); color: var(--white); padding: 60px 0 20px; }
.footer__content { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.footer__title, .footer__subtitle { color: var(--white); margin-bottom: 1rem; }
.footer__links { list-style: none; }
.footer__links li { margin-bottom: 0.5rem; }
.footer__links a { color: #9ca3af; text-decoration: none; transition: var(--transition); }
.footer__links a:hover { color: var(--primary-color); }
.footer__contact p, .footer__description { color: #9ca3af; }
.footer__bottom { text-align: center; padding-top: 2rem; border-top: 1px solid #374151; color: #9ca3af; }

/* Responsive */
@media (max-width: 1024px) {
    .hero__container { grid-template-columns: 1fr; gap: 2rem; text-align: center; }
    .hero__title { font-size: 2.5rem; }
    .contact-form__wrapper { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 768px) {
    .hero__title { font-size: 2rem; }
    .hero__description { font-size: 1rem; }
    .services__grid, .advantages__grid, .space-philosophy__grid, .team__grid, .services-full__grid, .contact-info__grid { grid-template-columns: 1fr; }
    .quick-contact__buttons { flex-direction: column; align-items: center; }
    .footer__content { grid-template-columns: 1fr; text-align: center; }
}
@media (max-width: 480px) {
    .container { padding: 0 15px; }
    .hero { padding: 100px 0 60px; }
    .hero__title { font-size: 1.8rem; }
    .btn { padding: 10px 20px; font-size: 0.9rem; }
    .btn--large { padding: 14px 28px; font-size: 1rem; }
}