/* ═══════════════════════════════════════════
   KAZGO — Premium Landing Page
   Colors from logo: #243978 (navy), #FDC13D (gold)
   ═══════════════════════════════════════════ */

:root {
    --navy: #243978;
    --navy-deep: #0f1d3d;
    --navy-mid: #1a2d5e;
    --blue: #3563AD;
    --blue-light: #4a7fd4;
    --gold: #FDC13D;
    --gold-light: #ffe08a;
    --gold-dim: #d4a220;
    --bg: #f5f7fc;
    --bg-warm: #fafbff;
    --surface: #ffffff;
    --text: #1a1f36;
    --text-secondary: #5a6178;
    --text-muted: #8b91a8;
    --border: rgba(36, 57, 120, 0.08);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
    --radius-xl: 32px;
    --shadow-soft: 0 2px 20px rgba(15, 29, 61, 0.06);
    --shadow-md: 0 8px 40px rgba(15, 29, 61, 0.1);
    --shadow-lg: 0 20px 60px rgba(15, 29, 61, 0.15);
    --shadow-gold: 0 8px 30px rgba(253, 193, 61, 0.25);
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── Reset & Base ─── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'Outfit', sans-serif;
    font-weight: 400;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

/* ─── Shared Components ─── */
.kz-section-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blue);
    margin-bottom: 20px;
    padding: 6px 16px;
    background: rgba(53, 99, 173, 0.08);
    border-radius: 100px;
    width: fit-content;
}

.kz-section-label--light {
    color: var(--gold);
    background: rgba(253, 193, 61, 0.15);
}

.kz-section-title {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(28px, 4vw, 48px);
    font-weight: 700;
    line-height: 1.15;
    color: var(--navy-deep);
    letter-spacing: -0.02em;
}

.kz-section-title--accent {
    color: var(--blue);
}

/* ─── Buttons ─── */
.kz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.kz-btn--primary {
    background: var(--navy);
    color: #fff;
    border-color: var(--navy);
}

.kz-btn--primary:hover {
    background: var(--navy-mid);
    border-color: var(--navy-mid);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.kz-btn--outline {
    background: transparent;
    color: var(--navy);
    border-color: rgba(36, 57, 120, 0.25);
}

.kz-btn--outline:hover {
    border-color: var(--navy);
    background: rgba(36, 57, 120, 0.04);
    transform: translateY(-2px);
}

.kz-btn--ghost {
    background: transparent;
    color: var(--navy);
    border-color: transparent;
    padding-left: 4px;
    padding-right: 4px;
}

.kz-btn--ghost:hover {
    color: var(--blue);
}

.kz-btn--ghost::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 4px;
    right: 4px;
    height: 2px;
    background: var(--gold);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

.kz-btn--ghost:hover::after {
    transform: scaleX(1);
}

.kz-btn--large {
    font-size: 16px;
    padding: 16px 36px;
    border-radius: var(--radius-md);
}

/* ─── Reveal Animations ─── */
.kz-reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1),
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.kz-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.kz-reveal--delay-0 { transition-delay: 0s; }
.kz-reveal--delay-1 { transition-delay: 0.15s; }
.kz-reveal--delay-2 { transition-delay: 0.3s; }

/* ═══════════════════════════════════════════
   NAVBAR
   ═══════════════════════════════════════════ */
.kz-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0 24px;
    transition: all var(--transition);
    background: rgba(245, 247, 252, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}

.kz-nav.is-scrolled {
    background: rgba(255, 255, 255, 0.92);
    box-shadow: var(--shadow-soft);
}

.kz-nav__inner {
    max-width: 1280px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.kz-nav__logo {
    display: flex;
    align-items: center;
    transition: opacity var(--transition);
}

.kz-nav__logo:hover {
    opacity: 0.8;
}

.kz-nav__menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.kz-nav__link {
    font-family: 'Outfit', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    position: relative;
}

.kz-nav__link:hover,
.kz-nav__link.active {
    color: var(--navy);
    background: rgba(36, 57, 120, 0.06);
}

.kz-nav__actions {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-left: 24px;
    padding-left: 24px;
    border-left: 1px solid var(--border);
}

/* Burger */
.kz-nav__burger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px;
    height: 36px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 6px;
}

.kz-nav__burger span {
    display: block;
    height: 2px;
    background: var(--navy);
    border-radius: 2px;
    transition: all var(--transition);
    transform-origin: center;
}

.kz-nav__burger.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.kz-nav__burger.is-active span:nth-child(2) {
    opacity: 0;
}

.kz-nav__burger.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ═══════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════ */
.kz-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 80px;
    overflow: hidden;
}

.kz-hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.kz-hero__grid-pattern {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(36, 57, 120, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(36, 57, 120, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at 30% 50%, black 20%, transparent 70%);
}

.kz-hero__glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.4;
}

.kz-hero__glow--1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(253, 193, 61, 0.2), transparent 70%);
    top: -10%;
    right: 10%;
    animation: float-slow 12s ease-in-out infinite;
}

.kz-hero__glow--2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(53, 99, 173, 0.15), transparent 70%);
    bottom: -5%;
    left: -5%;
    animation: float-slow 15s ease-in-out infinite reverse;
}

@keyframes float-slow {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(30px, -20px); }
}

.kz-hero__inner {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.kz-hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--navy);
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 8px 20px;
    border-radius: 100px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-soft);
}

.kz-hero__badge-dot {
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(253, 193, 61, 0.4); }
    50% { box-shadow: 0 0 0 8px rgba(253, 193, 61, 0); }
}

.kz-hero__title {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(36px, 5.5vw, 64px);
    font-weight: 800;
    line-height: 1.08;
    color: var(--navy-deep);
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}

.kz-hero__title--accent {
    background: linear-gradient(135deg, var(--blue) 0%, var(--gold) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.kz-hero__desc {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 40px;
}

.kz-hero__cta {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.kz-hero__stats {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 24px 32px;
    background: var(--surface);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-soft);
    width: fit-content;
}

.kz-hero__stat {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.kz-hero__stat-num {
    font-family: 'Unbounded', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--navy);
}

.kz-hero__stat-label {
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
}

.kz-hero__stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
}

/* Hero Visual */
.kz-hero__visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.kz-hero__card-stack {
    position: relative;
    width: 100%;
    max-width: 520px;
}

.kz-hero__car-img {
    width: 100%;
    filter: drop-shadow(0 30px 60px rgba(15, 29, 61, 0.2));
    animation: car-float 6s ease-in-out infinite;
}

@keyframes car-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.kz-hero__float-card {
    position: absolute;
    display: flex;
    flex-direction: column;
    gap: 2px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.6);
    border-radius: var(--radius-md);
    padding: 14px 20px;
    box-shadow: var(--shadow-md);
    z-index: 2;
    animation: card-float 5s ease-in-out infinite;
}

.kz-hero__float-card i {
    font-size: 20px;
    color: var(--gold);
    margin-bottom: 4px;
}

.kz-hero__float-card span {
    font-weight: 600;
    font-size: 14px;
    color: var(--navy);
}

.kz-hero__float-card small {
    font-size: 12px;
    color: var(--text-muted);
}

.kz-hero__float-card--1 {
    top: 8%;
    left: -10%;
    animation-delay: 0s;
}

.kz-hero__float-card--2 {
    bottom: 15%;
    right: -5%;
    animation-delay: 1.5s;
}

@keyframes card-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-8px) rotate(1deg); }
}

/* ═══════════════════════════════════════════
   SERVICES
   ═══════════════════════════════════════════ */
.kz-services {
    padding: 100px 24px 120px;
    background: var(--bg-warm);
}

.kz-services__inner {
    max-width: 1280px;
    margin: 0 auto;
}

.kz-services__header {
    text-align: center;
    margin-bottom: 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.kz-services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.kz-service-card {
    position: relative;
    background: var(--surface);
    border-radius: var(--radius-xl);
    padding: 36px 32px 28px;
    border: 1px solid var(--border);
    overflow: hidden;
    transition: all var(--transition);
    display: flex;
    flex-direction: column;
    cursor: default;
}

.kz-service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(36, 57, 120, 0) 60%, rgba(36, 57, 120, 0.03) 100%);
    opacity: 0;
    transition: opacity var(--transition);
}

.kz-service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(36, 57, 120, 0.12);
}

.kz-service-card:hover::before {
    opacity: 1;
}

.kz-service-card--featured {
    background: var(--navy);
    border-color: var(--navy);
}

.kz-service-card--featured::before {
    background: linear-gradient(180deg, rgba(253, 193, 61, 0) 40%, rgba(253, 193, 61, 0.08) 100%);
}

.kz-service-card--featured .kz-service-card__number,
.kz-service-card--featured .kz-service-card__title,
.kz-service-card--featured .kz-service-card__desc {
    color: #fff;
}

.kz-service-card--featured .kz-service-card__icon {
    background: rgba(253, 193, 61, 0.15);
    color: var(--gold);
}

.kz-service-card--featured .kz-service-card__tag {
    background: rgba(253, 193, 61, 0.2);
    color: var(--gold);
}

.kz-service-card--featured .kz-service-card__footer i {
    color: var(--gold);
}

.kz-service-card__number {
    font-family: 'Unbounded', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.kz-service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(36, 57, 120, 0.07);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
    font-size: 24px;
    color: var(--navy);
    transition: all var(--transition-spring);
}

.kz-service-card:hover .kz-service-card__icon {
    transform: scale(1.1) rotate(-5deg);
}

.kz-service-card__title {
    font-family: 'Unbounded', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: var(--navy-deep);
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.kz-service-card__desc {
    font-size: 15px;
    line-height: 1.65;
    color: var(--text-secondary);
    flex-grow: 1;
    margin-bottom: 24px;
}

.kz-service-card__image {
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--bg) 0%, rgba(53, 99, 173, 0.05) 100%);
}

.kz-service-card__image img {
    width: 100%;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.kz-service-card:hover .kz-service-card__image img {
    transform: scale(1.05);
}

.kz-service-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.kz-service-card__tag {
    font-size: 12px;
    font-weight: 600;
    color: var(--blue);
    background: rgba(53, 99, 173, 0.08);
    padding: 5px 14px;
    border-radius: 100px;
    letter-spacing: 0.02em;
}

.kz-service-card__footer i {
    font-size: 20px;
    color: var(--navy);
    transition: transform var(--transition);
}

.kz-service-card:hover .kz-service-card__footer i {
    transform: translate(4px, -4px);
}

/* ═══════════════════════════════════════════
   HOW IT WORKS
   ═══════════════════════════════════════════ */
.kz-how {
    padding: 100px 24px;
    background: var(--bg);
}

.kz-how__inner {
    max-width: 1280px;
    margin: 0 auto;
}

.kz-how__header {
    text-align: center;
    margin-bottom: 72px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.kz-how__steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
}

.kz-how__step {
    position: relative;
    text-align: center;
    padding: 0 40px;
}

.kz-how__step-num {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Unbounded', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--navy);
    background: var(--surface);
    border: 2px solid var(--gold);
    border-radius: 50%;
    margin: 0 auto 12px;
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-gold);
    transition: all var(--transition);
}

.kz-how__step:hover .kz-how__step-num {
    background: var(--gold);
    color: var(--navy-deep);
    transform: scale(1.1);
}

.kz-how__step-line {
    position: absolute;
    top: 32px;
    left: calc(50% + 40px);
    right: calc(-50% + 40px);
    height: 2px;
    background: linear-gradient(90deg, var(--gold), rgba(253, 193, 61, 0.2));
    z-index: 1;
}

.kz-how__step-title {
    font-family: 'Unbounded', sans-serif;
    font-size: 17px;
    font-weight: 600;
    color: var(--navy-deep);
    margin-bottom: 10px;
    margin-top: 20px;
}

.kz-how__step-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ═══════════════════════════════════════════
   APP SECTION
   ═══════════════════════════════════════════ */
.kz-app {
    padding: 100px 24px;
    background: var(--navy-deep);
    position: relative;
    overflow: hidden;
}

.kz-app::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(253, 193, 61, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(253, 193, 61, 0.03) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
}

.kz-app::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(253, 193, 61, 0.1), transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    filter: blur(80px);
    pointer-events: none;
}

.kz-app__inner {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.kz-app__title {
    font-family: 'Unbounded', sans-serif;
    font-size: clamp(28px, 4vw, 46px);
    font-weight: 700;
    line-height: 1.15;
    color: #fff;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.kz-app__title--accent {
    color: var(--gold);
}

.kz-app__desc {
    font-size: 17px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 40px;
    max-width: 440px;
}

.kz-app__stores {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.kz-app__store-btn {
    display: block;
    transition: all var(--transition);
    border-radius: var(--radius-sm);
    overflow: hidden;
}

.kz-app__store-btn img {
    height: 52px;
    width: auto;
}

.kz-app__store-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.kz-app__visual {
    display: flex;
    justify-content: center;
}

.kz-app__phone-wrapper {
    position: relative;
}

.kz-app__phone {
    max-height: 500px;
    width: auto;
    filter: drop-shadow(0 40px 80px rgba(0, 0, 0, 0.4));
    animation: phone-float 7s ease-in-out infinite;
}

@keyframes phone-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-16px) rotate(1deg); }
}

.kz-app__phone-glow {
    position: absolute;
    inset: 20%;
    background: radial-gradient(circle, rgba(253, 193, 61, 0.2), transparent 70%);
    filter: blur(40px);
    z-index: -1;
}

/* ═══════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════ */
.kz-footer {
    background: var(--navy-deep);
    padding: 72px 24px 0;
    color: rgba(255, 255, 255, 0.7);
    border-top: 1px solid rgba(253, 193, 61, 0.1);
}

.kz-footer__inner {
    max-width: 1280px;
    margin: 0 auto;
}

.kz-footer__top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.kz-footer__logo {
    filter: brightness(0) invert(1);
    margin-bottom: 20px;
}

.kz-footer__tagline {
    font-size: 15px;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.5);
    max-width: 320px;
}

.kz-footer__links {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.kz-footer__links-title {
    font-family: 'Unbounded', sans-serif;
    font-size: 13px;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 4px;
}

.kz-footer__link {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.5);
    transition: all var(--transition);
}

.kz-footer__link:hover {
    color: var(--gold);
    padding-left: 4px;
}

.kz-footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
}

.kz-footer__copy {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.35);
}

/* Language Switcher */
.kz-footer__lang {
    position: relative;
}

.kz-footer__lang-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Outfit', sans-serif;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

.kz-footer__lang-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}

.kz-footer__lang-menu {
    position: absolute;
    bottom: calc(100% + 8px);
    right: 0;
    background: var(--navy-mid);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    padding: 6px;
    min-width: 150px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}

.kz-footer__lang-menu.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.kz-footer__lang-opt {
    display: block;
    padding: 10px 14px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    border-radius: 6px;
    transition: all var(--transition);
}

.kz-footer__lang-opt:hover {
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
}

.kz-footer__lang-opt--active {
    color: var(--gold);
}

/* ═══════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════ */
@media (max-width: 1024px) {
    .kz-hero__inner {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .kz-hero__visual {
        order: -1;
    }

    .kz-hero__card-stack {
        max-width: 400px;
    }

    .kz-hero__desc {
        max-width: 100%;
    }

    .kz-services__grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }

    .kz-how__steps {
        grid-template-columns: 1fr;
        gap: 48px;
        max-width: 400px;
        margin: 0 auto;
    }

    .kz-how__step-line {
        display: none;
    }

    .kz-app__inner {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .kz-app__desc {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .kz-app__stores {
        justify-content: center;
    }

    .kz-footer__top {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .kz-section-label--light {
        margin-left: auto;
        margin-right: auto;
    }
}

@media (max-width: 768px) {
    .kz-nav__burger {
        display: flex;
    }

    .kz-nav__menu {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        padding: 32px 24px;
        gap: 4px;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .kz-nav__menu.is-open {
        transform: translateX(0);
    }

    .kz-nav__link {
        font-size: 20px;
        padding: 16px 0;
        width: 100%;
    }

    .kz-nav__actions {
        margin-left: 0;
        padding-left: 0;
        border-left: none;
        padding-top: 24px;
        border-top: 1px solid var(--border);
        width: 100%;
        margin-top: 16px;
    }

    .kz-nav__actions .kz-btn {
        flex: 1;
    }

    .kz-hero {
        padding: 100px 20px 60px;
        min-height: auto;
    }

    .kz-hero__title {
        font-size: clamp(28px, 8vw, 40px);
    }

    .kz-hero__stats {
        gap: 16px;
        padding: 16px 20px;
        flex-wrap: wrap;
    }

    .kz-hero__float-card--1 {
        left: 0;
        top: 0;
    }

    .kz-hero__float-card--2 {
        right: 0;
        bottom: 10%;
    }

    .kz-services {
        padding: 64px 20px 80px;
    }

    .kz-how {
        padding: 64px 20px;
    }

    .kz-app {
        padding: 64px 20px;
    }

    .kz-app__phone {
        max-height: 360px;
    }

    .kz-footer {
        padding: 48px 20px 0;
    }

    .kz-footer__bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .kz-hero__cta {
        flex-direction: column;
        align-items: stretch;
    }

    .kz-hero__cta .kz-btn {
        text-align: center;
    }

    .kz-hero__stats {
        width: 100%;
        justify-content: center;
    }

    .kz-hero__stat-divider {
        display: none;
    }

    .kz-hero__stat {
        align-items: center;
    }

    .kz-app__stores {
        flex-direction: column;
        align-items: center;
    }

    .kz-app__store-btn img {
        height: 48px;
    }
}