/* landing.css — unified landing page styles (BEM: .landing-*) */

:root {
    --l-bg: #080808;
    --l-surface: #111111;
    --l-surface-2: #191919;
    --l-border: rgba(255, 255, 255, 0.1);
    --l-border-strong: rgba(255, 255, 255, 0.22);
    --l-accent: #ffffff;
    --l-accent-hover: rgba(255, 255, 255, 0.85);
    --l-accent-personal: rgba(255, 255, 255, 0.9);
    --l-accent-corporate: rgba(255, 255, 255, 0.9);
    --l-gold: rgba(255, 255, 255, 0.9);
    --l-text: #f0f0f0;
    --l-text-muted: rgba(240, 240, 240, 0.52);
    --l-text-dim: rgba(240, 240, 240, 0.28);
    --l-success: #4ade80;
    --l-error: #f87171;
    --l-radius: 10px;
    --l-radius-lg: 16px;
    --l-shadow: 0 4px 32px rgba(0, 0, 0, .6);
    --l-shadow-accent: 0 4px 24px rgba(255, 255, 255, .08);
}

*, *::before, *::after { box-sizing: border-box; }

.landing-body {
    margin: 0;
    font-family: 'Inter', 'Montserrat', system-ui, -apple-system, sans-serif;
    background: var(--l-bg);
    color: var(--l-text);
    line-height: 1.6;
    -webkit-text-size-adjust: 100%;
    -webkit-font-smoothing: antialiased;
}

.landing-wrapper { min-height: 100dvh; }

/* ─── TOPBAR ─── */
.landing-topbar {
    background: var(--l-surface-2);
    border-bottom: 1px solid var(--l-border);
    padding: 10px 16px;
    text-align: center;
    font-size: .82rem;
    font-weight: 600;
    letter-spacing: .03em;
    color: var(--l-text);
}
.landing-topbar__inner {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 12px;
    justify-content: center;
    align-items: center;
}
.landing-topbar__old { text-decoration: line-through; opacity: .7; }
.landing-topbar__new { font-size: 1rem; }
.landing-topbar__code {
    background: rgba(255,255,255,.2);
    padding: 2px 8px;
    border-radius: 4px;
    cursor: pointer;
    transition: background .2s;
}
.landing-topbar__code:hover { background: rgba(255,255,255,.35); }

/* ─── NAV ─── */
.landing-nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(9, 9, 15, .92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--l-border);
    padding: 14px 24px;
}
.landing-nav__inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}
.landing-nav__brand { display: flex; align-items: center; gap: 10px; }
.landing-nav__logo {
    width: 36px; height: 36px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid var(--l-border-strong);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.landing-nav__logo svg { width: 20px; height: 20px; color: var(--l-text); }
.landing-nav__title { font-weight: 700; font-size: .95rem; line-height: 1.2; }
.landing-nav__subtitle { font-size: .72rem; color: var(--l-text-muted); }
.landing-nav__cta {
    background: var(--l-accent);
    color: #000000;
    text-decoration: none;
    padding: 8px 18px;
    border-radius: 8px;
    font-size: .85rem;
    font-weight: 700;
    transition: opacity .2s, transform .15s;
    white-space: nowrap;
    -webkit-tap-highlight-color: transparent;
    letter-spacing: .02em;
}
.landing-nav__cta:hover { opacity: .88; transform: translateY(-1px); }

/* ─── HERO ─── */
.landing-hero {
    position: relative;
    padding: 80px 24px 64px;
    text-align: center;
    overflow: hidden;
}
.landing-hero__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
}
.landing-hero__glow--1 { width: 400px; height: 400px; background: rgba(255,255,255,.04); top: -120px; left: 50%; transform: translateX(-50%); }
.landing-hero__glow--2 { width: 300px; height: 300px; background: rgba(255,255,255,.02); top: 40px; right: -60px; }
.landing-hero__badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--l-border-strong);
    color: var(--l-text);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: .8rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: .04em;
}
.landing-hero__title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(1.75rem, 5vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin: 0 0 16px;
    max-width: 700px;
    margin-inline: auto;
}
.landing-hero__title span { color: var(--l-text); opacity: .7; }
.landing-hero__desc {
    color: var(--l-text-muted);
    font-size: 1.05rem;
    max-width: 560px;
    margin: 0 auto 32px;
}
.landing-hero__stats {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}
.landing-hero__stat-number { font-size: 1.75rem; font-weight: 800; color: var(--l-text); }
.landing-hero__stat-label { font-size: .78rem; color: var(--l-text-muted); }

/* ─── SERVICE SELECTOR ─── */
.landing-services {
    padding: 48px 24px;
    max-width: 800px;
    margin: 0 auto;
}
.landing-services__title {
    text-align: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 28px;
    color: var(--l-text-muted);
    text-transform: uppercase;
    letter-spacing: .08em;
    font-size: .85rem;
}
.landing-services__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.landing-service-card {
    background: var(--l-surface);
    border: 2px solid var(--l-border);
    border-radius: var(--l-radius-lg);
    padding: 28px 20px;
    cursor: pointer;
    transition: border-color .2s, transform .15s, box-shadow .2s;
    text-align: center;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
}
.landing-service-card:hover { transform: translateY(-2px); box-shadow: var(--l-shadow); }
.landing-service-card--personal.landing-service-card--active {
    border-color: var(--l-border-strong);
    box-shadow: 0 0 0 1px rgba(255,255,255,.22), 0 8px 32px rgba(255,255,255,.06);
    background: rgba(255,255,255,.06);
}
.landing-service-card--corporate.landing-service-card--active {
    border-color: var(--l-border-strong);
    box-shadow: 0 0 0 1px rgba(255,255,255,.22), 0 8px 32px rgba(255,255,255,.06);
    background: rgba(255,255,255,.06);
}
.landing-service-card__emoji { font-size: 2.25rem; display: block; margin-bottom: 12px; }
.landing-service-card__title { font-size: 1rem; font-weight: 700; margin: 0 0 6px; }
.landing-service-card__desc { font-size: .82rem; color: var(--l-text-muted); margin: 0; }

/* ─── SPECIALIST ─── */
.landing-specialist {
    padding: 64px 24px;
    background: var(--l-surface);
    border-top: 1px solid var(--l-border);
    border-bottom: 1px solid var(--l-border);
}
.landing-specialist__inner {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    align-items: flex-start;
}
.landing-specialist__photo-wrap { position: relative; flex-shrink: 0; }
.landing-specialist__photo {
    width: 200px; height: 200px;
    object-fit: cover;
    border-radius: var(--l-radius-lg);
    border: 2px solid var(--l-border-strong);
    display: block;
}
.landing-specialist__verified {
    position: absolute;
    bottom: -10px; right: -10px;
    width: 36px; height: 36px;
    background: var(--l-accent);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    border: 3px solid var(--l-surface);
}
.landing-specialist__verified svg { width: 18px; height: 18px; color: #000000; }
.landing-specialist__info { flex: 1; min-width: 0; }
.landing-specialist__badge {
    display: inline-flex; align-items: center; gap: 6px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--l-border-strong);
    color: var(--l-text);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: .76rem;
    font-weight: 600;
    margin-bottom: 12px;
    letter-spacing: .04em;
}
.landing-specialist__name { font-size: 1.35rem; font-weight: 700; margin: 0 0 4px; }
.landing-specialist__title { color: var(--l-text-muted); font-size: .88rem; margin: 0 0 20px; }
.landing-specialist__creds { display: flex; flex-direction: column; gap: 10px; }
.landing-specialist__cred { display: flex; gap: 10px; align-items: flex-start; }
.landing-specialist__cred-icon {
    width: 32px; height: 32px;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--l-border);
    border-radius: 8px;
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.landing-specialist__cred-icon svg { width: 16px; height: 16px; color: var(--l-text); }
.landing-specialist__cred-title { font-size: .8rem; font-weight: 600; margin: 0 0 2px; }
.landing-specialist__cred-text { font-size: .78rem; color: var(--l-text-muted); margin: 0; }

/* ─── PROCESS ─── */
.landing-process {
    padding: 80px 24px;
    max-width: 860px;
    margin: 0 auto;
}
.landing-process__header { text-align: center; margin-bottom: 48px; }
.landing-process__badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--l-border-strong);
    color: var(--l-text);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: .76rem;
    font-weight: 600;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: .08em;
}
.landing-process__title { font-size: 1.75rem; font-weight: 800; margin: 0 0 8px; }
.landing-process__subtitle { color: var(--l-text-muted); font-size: .95rem; margin: 0; }
.landing-process__steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}
.landing-process__step {
    background: var(--l-surface);
    border: 1px solid var(--l-border);
    border-radius: var(--l-radius);
    padding: 24px;
    position: relative;
}
.landing-process__num {
    font-size: 2.5rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.12);
    line-height: 1;
    margin-bottom: 10px;
    font-family: 'Oswald', sans-serif;
    letter-spacing: -.02em;
}
.landing-process__step-title { font-size: 1rem; font-weight: 700; margin: 0 0 6px; }
.landing-process__step-text { font-size: .85rem; color: var(--l-text-muted); margin: 0; }
.landing-process__step-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid var(--l-border);
    color: var(--l-text-muted);
    font-size: .72rem;
    font-weight: 600;
    padding: 2px 8px;
    border-radius: 4px;
    margin-top: 8px;
    letter-spacing: .04em;
}

/* ─── FORM ─── */
.landing-form-section {
    padding: 80px 24px;
    background: var(--l-surface);
    border-top: 1px solid var(--l-border);
}
.landing-form-section__inner {
    max-width: 520px;
    margin: 0 auto;
}
.landing-form-section__promo {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--l-border-strong);
    border-radius: var(--l-radius);
    padding: 16px 20px;
    margin-bottom: 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}
.landing-form-section__promo-text { font-size: .85rem; color: var(--l-text-muted); }
.landing-form-section__promo-price { display: flex; align-items: center; gap: 8px; }
.landing-form-section__promo-old { text-decoration: line-through; color: var(--l-text-dim); font-size: .85rem; }
.landing-form-section__promo-new { font-size: 1.4rem; font-weight: 800; color: var(--l-text); }
.landing-form-section__promo-code {
    display: flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,.06);
    border: 1px dashed rgba(255,255,255,.2);
    border-radius: 8px;
    padding: 6px 12px;
    cursor: pointer;
    transition: background .2s;
}
.landing-form-section__promo-code:hover { background: rgba(255,255,255,.1); }
.landing-form-section__promo-code-val { font-weight: 700; letter-spacing: .1em; font-size: .9rem; }
.landing-form-section__promo-code svg { width: 16px; height: 16px; color: var(--l-text-muted); }
.landing-form-card {
    background: var(--l-surface-2);
    border: 1px solid var(--l-border);
    border-radius: var(--l-radius-lg);
    padding: 36px 32px;
}
.landing-form-card__header { text-align: center; margin-bottom: 28px; }
.landing-form-card__icon { font-size: 2rem; display: block; margin-bottom: 10px; }
.landing-form-card__title { font-size: 1.5rem; font-weight: 800; margin: 0 0 6px; }
.landing-form-card__subtitle { color: var(--l-text-muted); font-size: .9rem; margin: 0; }
.landing-form__service-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 20px;
}
.landing-form__service-btn {
    background: var(--l-surface);
    border: 2px solid var(--l-border);
    border-radius: 10px;
    padding: 12px;
    cursor: pointer;
    text-align: center;
    transition: border-color .2s, background .2s;
    -webkit-tap-highlight-color: transparent;
}
.landing-form__service-btn span { display: block; font-size: .8rem; font-weight: 600; margin-top: 4px; color: var(--l-text-muted); }
.landing-form__service-btn--active.landing-form__service-btn--personal {
    border-color: var(--l-border-strong);
    background: rgba(255,255,255,.08);
}
.landing-form__service-btn--active.landing-form__service-btn--personal span { color: var(--l-text); }
.landing-form__service-btn--active.landing-form__service-btn--corporate {
    border-color: var(--l-border-strong);
    background: rgba(255,255,255,.08);
}
.landing-form__service-btn--active.landing-form__service-btn--corporate span { color: var(--l-text); }
.landing-form__group { margin-bottom: 16px; }
.landing-form__label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: 6px; color: var(--l-text-muted); }
.landing-form__input {
    width: 100%;
    background: var(--l-surface);
    border: 1px solid var(--l-border);
    border-radius: 10px;
    color: var(--l-text);
    font-size: 1rem;
    padding: 13px 16px;
    outline: none;
    transition: border-color .2s, box-shadow .2s;
    -webkit-appearance: none;
    appearance: none;
}
.landing-form__input:focus {
    border-color: var(--l-border-strong);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.08);
}
.landing-form__input::placeholder { color: var(--l-text-dim); }
.landing-form__input--error { border-color: var(--l-error); box-shadow: 0 0 0 3px rgba(248,113,113,.12); }
.landing-form__honeypot { display: none; }
.landing-form__messages { margin-bottom: 12px; }
.landing-form__message {
    padding: 10px 14px;
    border-radius: 8px;
    font-size: .85rem;
    margin-bottom: 8px;
}
.landing-form__message--error { background: rgba(248,113,113,.08); border: 1px solid rgba(248,113,113,.25); color: #fca5a5; }
.landing-form__submit {
    width: 100%;
    background: #ffffff;
    color: #000000;
    border: none;
    border-radius: 12px;
    padding: 16px;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: opacity .2s, transform .15s;
    margin-top: 4px;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
    letter-spacing: .02em;
}
.landing-form__submit:hover { opacity: .9; transform: translateY(-1px); }
.landing-form__submit:active { transform: translateY(0); opacity: 1; }
.landing-form__submit:disabled { opacity: .6; cursor: default; transform: none; }
.landing-form__consent { text-align: center; font-size: .75rem; color: var(--l-text-dim); margin-top: 12px; margin-bottom: 0; }

/* ─── FOOTER ─── */
.landing-footer {
    background: var(--l-surface);
    border-top: 1px solid var(--l-border);
    padding: 32px 24px;
    text-align: center;
}
.landing-footer__brand { font-size: 1rem; font-weight: 700; margin-bottom: 6px; }
.landing-footer__text { font-size: .82rem; color: var(--l-text-muted); margin: 0 0 4px; }
.landing-footer__copy { font-size: .76rem; color: var(--l-text-dim); margin: 0; }

/* ─── FLOAT PHONE BUTTON ─── */
.landing-phone-btn {
    position: fixed;
    bottom: 24px; right: 20px;
    z-index: 200;
    display: flex; align-items: center; gap: 8px;
    background: #ffffff;
    color: #000000;
    text-decoration: none;
    padding: 14px 20px;
    border-radius: 50px;
    font-size: .88rem;
    font-weight: 700;
    box-shadow: 0 4px 24px rgba(0,0,0,.5);
    transition: transform .2s, opacity .2s;
    -webkit-tap-highlight-color: transparent;
}
.landing-phone-btn:hover { transform: translateY(-2px); opacity: .88; }
.landing-phone-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* ─── NOTIFICATION TOAST ─── */
.landing-toast {
    position: fixed;
    bottom: 80px; right: 20px;
    z-index: 300;
    display: none;
    align-items: center;
    gap: 8px;
    background: var(--l-surface-2);
    border: 1px solid var(--l-border);
    color: var(--l-text);
    padding: 10px 16px;
    border-radius: 10px;
    font-size: .85rem;
    font-weight: 600;
    box-shadow: var(--l-shadow);
}
.landing-toast svg { width: 16px; height: 16px; color: var(--l-text); }

/* ─── TABLET (≤ 768px) ─── */
@media (max-width: 768px) {
    .landing-hero { padding: 56px 20px 48px; }
    .landing-hero__stats { gap: 20px; }
    .landing-specialist__inner { flex-direction: column; align-items: center; text-align: center; }
    .landing-specialist__cred { justify-content: center; }
    .landing-process { padding: 56px 20px; }
    .landing-form-card { padding: 28px 20px; }
}

/* ─── MOBILE (≤ 480px) ─── */
@media (max-width: 480px) {
    .landing-nav { padding: 12px 16px; }
    .landing-nav__cta { padding: 7px 14px; font-size: .8rem; }
    .landing-hero { padding: 44px 16px 36px; }
    .landing-services { padding: 32px 16px; }
    .landing-services__grid { grid-template-columns: 1fr; }
    .landing-specialist { padding: 44px 16px; }
    .landing-specialist__photo { width: 160px; height: 160px; }
    .landing-process__steps { grid-template-columns: 1fr; }
    .landing-form-section { padding: 44px 16px; }
    .landing-form-card { padding: 24px 16px; }
    .landing-form__service-selector { grid-template-columns: 1fr 1fr; }
    .landing-phone-btn span { display: none; }
    .landing-phone-btn { padding: 14px; border-radius: 50%; }
    .landing-hero__stats { gap: 16px; }
    .landing-hero__stat-number { font-size: 1.4rem; }
}

/* ─── iOS Safari fixes ─── */
@supports (-webkit-touch-callout: none) {
    .landing-nav {
        padding-top: max(14px, env(safe-area-inset-top));
    }
    .landing-phone-btn {
        bottom: max(24px, env(safe-area-inset-bottom));
        right: max(20px, env(safe-area-inset-right));
    }
    .landing-form__input {
        font-size: 16px; /* prevents iOS zoom on focus */
    }
    .landing-wrapper { padding-bottom: env(safe-area-inset-bottom); }
}