/* components.css - Шапка, hero-медиа, чипы, форма, мобильная CTA */

/* ===== Header ===== */
.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.92);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: box-shadow 0.25s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    min-height: 76px;
}

/* Логотип */
.logo {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}

.logo-icon {
    display: block;
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 22px;
    letter-spacing: -0.01em;
    color: var(--color-ink);
    line-height: 1;
}

.logo-text b {
    color: var(--color-primary);
    font-weight: 800;
}

/* Навигация по центру */
.nav {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav-menu a {
    font-weight: 600;
    font-size: 15px;
    color: var(--color-ink-soft);
    padding: 8px 2px;
    border-radius: 8px;
    transition: color 0.2s ease;
}

.nav-menu a:hover {
    color: var(--color-primary);
}

.nav-menu a:focus-visible {
    outline: 3px solid rgba(37, 99, 235, 0.4);
    outline-offset: 2px;
}

/* Контакт + мини-CTA справа */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-shrink: 0;
}

.header-contact {
    display: flex;
    align-items: center;
}

.phone-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 17px;
    letter-spacing: -0.01em;
    color: var(--color-ink);
    white-space: nowrap;
}

.phone-btn svg {
    color: var(--color-primary);
}

.phone-btn:hover {
    color: var(--color-primary);
}

.header-cta {
    padding: 10px 18px;
    font-size: 15px;
    border-radius: var(--radius-md);
    box-shadow: none;
}

.header-cta:hover {
    transform: none;
}

/* Бургер (только мобильный) */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 44px;
    height: 44px;
    padding: 10px;
    background: transparent;
    border: none;
    border-radius: 10px;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    height: 2px;
    width: 100%;
    background-color: var(--color-ink);
    border-radius: 2px;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 1024px) {
    .nav-toggle {
        display: flex;
    }

    .nav {
        position: static;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        padding: 8px 24px 16px;
        background-color: var(--color-white);
        border-bottom: 1px solid var(--color-gray-200);
        box-shadow: var(--shadow-lg);
    }

    .nav-menu.active {
        display: flex;
    }

    .nav-menu a {
        display: block;
        padding: 12px 8px;
        font-size: 16px;
        border-radius: 10px;
    }

    .nav-menu a:hover {
        background-color: var(--color-primary-soft);
    }

    .header-contact .phone-btn span {
        display: none;
    }

    .header-cta {
        display: none;
    }
}

@media (max-width: 480px) {
    .header .container {
        gap: 12px;
    }

    .logo-text {
        font-size: 20px;
    }
}

/* ===== Hero media (правая колонка) ===== */
.hero-media {
    position: relative;
}

.hero-media-frame {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    max-height: 560px;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-soft) 0%, var(--color-gray-100) 100%);
    box-shadow: var(--shadow-xl);
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-img:not([src]),
.hero-img[src=""],
.hero-img[src*="undefined"] {
    opacity: 0;
}

.hero-media-badge {
    position: absolute;
    left: 20px;
    bottom: 20px;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 18px;
    background-color: rgba(255, 255, 255, 0.95);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    font-weight: 700;
    font-size: 14px;
    color: var(--color-ink);
}

.hero-media-badge svg {
    color: var(--color-success);
}

/* ===== Чипы (теги услуг с разделителями) ===== */
.chips {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}

.chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: var(--radius-full);
    background-color: var(--color-primary-soft);
    color: var(--color-primary-dark);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
}

/* ===== Форма ===== */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    font-weight: 700;
    font-size: 14px;
    color: var(--color-ink);
    margin-bottom: 8px;
}

.form-group input[type="text"],
.form-group input[type="tel"],
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.4;
    color: var(--color-ink);
    background-color: var(--color-bg);
    border: 1.5px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    -webkit-appearance: none;
    appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9aa3af;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.form-group textarea {
    resize: vertical;
    min-height: 88px;
}

.honeypot {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.form-note {
    font-size: 13px;
    color: var(--color-gray-500);
    margin: 16px 0 0;
    text-align: center;
}

.form-note a {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
}

#captcha-container {
    margin-bottom: 20px;
    min-height: 0;
}

.spinner {
    display: inline-block;
    width: 18px;
    height: 18px;
    vertical-align: -4px;
    margin-right: 6px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-top-color: var(--color-white);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ===== Сноски: superscript-ссылки ===== */
.footnote-ref {
    font-size: 0.72em;
    font-weight: 700;
    color: var(--color-primary);
    padding: 0 1px;
    text-decoration: none;
    vertical-align: super;
    line-height: 0;
}

.footnote-ref:hover {
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ===== Мобильная липкая CTA ===== */
.mobile-cta {
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 90;
    padding: 12px 16px calc(12px + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(to top, rgba(255, 255, 255, 0.96), rgba(255, 255, 255, 0));
    opacity: 0;
    transform: translateY(100px);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.mobile-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 16px 24px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 17px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-btn);
    pointer-events: auto;
}

.mobile-cta-btn:hover {
    background-color: var(--color-primary-dark);
    color: var(--color-white);
}

@media (min-width: 769px) {
    .mobile-cta {
        display: none;
    }
}