/* ============================================
   AURA7 Landing Page - Styles
   ============================================ */

/* === FONTS === */
/* Inter - основной шрифт */
@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-cyrillic-400.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-latin-400.woff2') format('woff2');
    font-weight: 400;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-cyrillic-500.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-latin-500.woff2') format('woff2');
    font-weight: 500;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-cyrillic-600.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-latin-600.woff2') format('woff2');
    font-weight: 600;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-cyrillic-700.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-latin-700.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-cyrillic-800.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
    font-family: 'Inter';
    src: url('./assets/fonts/inter-latin-800.woff2') format('woff2');
    font-weight: 800;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* Roboto - для заголовков */
@font-face {
    font-family: 'Roboto';
    src: url('./assets/fonts/roboto-cyrillic-700.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
    font-family: 'Roboto';
    src: url('./assets/fonts/roboto-latin-700.woff2') format('woff2');
    font-weight: 700;
    font-style: normal;
    font-display: swap;
    unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* === CSS VARIABLES (DESIGN TOKENS) === */
:root {
    /* Colors - Background */
    --color-bg-dark: #0e0407;
    --color-bg-light: #ffffff;
    --color-bg-section-alt: #faf9f7;

    /* Colors - Text */
    --color-text-primary: #131314;
    --color-text-secondary: #555555;
    --color-text-muted: #888888;
    --color-text-on-dark: #ffffff;

    /* Colors - Accent */
    --color-accent: #e23065;
    --color-accent-hover: #c72858;
    --color-accent-light: rgba(226, 48, 101, 0.1);

    /* Colors - Border */
    --color-border: #e5e5e5;
    --color-border-light: rgba(255, 255, 255, 0.1);

    /* Typography - Font Families */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Roboto', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Typography - Font Sizes */
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-base: 16px;
    --font-size-md: 18px;
    --font-size-lg: 20px;
    --font-size-xl: 24px;
    --font-size-2xl: 32px;
    --font-size-3xl: 40px;
    --font-size-4xl: 48px;
    --font-size-5xl: 56px;

    /* Typography - Line Heights */
    --line-height-tight: 1.2;
    --line-height-snug: 1.35;
    --line-height-normal: 1.5;
    --line-height-relaxed: 1.65;

    /* Typography - Font Weights */
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 80px;
    --spacing-5xl: 120px;

    /* Layout */
    --container-max-width: 1200px;
    --container-padding: 20px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 250ms ease;
    --transition-slow: 350ms ease;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.16);
    --shadow-card-hover: 0 20px 40px rgba(0, 0, 0, 0.15);
}

/* ============================================
   BREAKPOINTS (для справки):
   --bp-mobile: 375px    - Mobile (iPhone SE/Mini)
   --bp-tablet: 768px    - Tablet Portrait (iPad)
   --bp-desktop-sm: 1024px - Tablet Landscape / Small Desktop
   --bp-desktop: 1440px  - Desktop (максимальная ширина контейнера)
   ============================================ */

/* === CSS RESET === */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-normal);
    color: var(--color-text-primary);
    background-color: var(--color-bg-light);
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--color-text-primary);
}

p {
    margin-bottom: var(--spacing-md);
}

p:last-child {
    margin-bottom: 0;
}

/* === UTILITY CLASSES === */
.container {
    width: 100%;
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Контейнер - адаптивные padding */
@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-xl);
    }
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    line-height: 1;
    text-align: center;
    white-space: nowrap;
    transition:
        transform 200ms ease-out,
        box-shadow 200ms ease-out,
        background-color 200ms ease-out;
    will-change: transform;
    backface-visibility: hidden;
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-text-on-dark);
}

@media (hover: hover) and (pointer: fine) {
    .btn--primary:hover {
        background-color: var(--color-accent-hover);
        transform: scale(1.05);
        box-shadow: 0 10px 30px rgba(226, 48, 101, 0.3);
    }
}

.btn--primary:active {
    transform: scale(0.98);
}

.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.btn--primary:active {
    transform: scale(0.98);
}

.btn:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Минимальный размер кнопки для тапа на мобильных (44x44px) */
.btn {
    min-height: 44px;
}

/* === SECTIONS BASE === */
.section {
    padding: var(--spacing-4xl) 0;
}

.section--dark {
    background-color: var(--color-bg-dark);
    color: var(--color-text-on-dark);
}

.section--alt {
    background-color: var(--color-bg-section-alt);
}

.section__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section--dark .section__title {
    color: var(--color-text-on-dark);
}

/* === RESPONSIVE TYPOGRAPHY === */
@media (max-width: 768px) {
    :root {
        --font-size-3xl: 32px;
        --font-size-4xl: 40px;
        --font-size-5xl: 44px;
    }

    .section {
        padding: var(--spacing-3xl) 0;
    }

    .section__title {
        margin-bottom: var(--spacing-2xl);
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-2xl: 28px;
        --font-size-3xl: 28px;
        --font-size-4xl: 32px;
        --font-size-5xl: 36px;
        --container-padding: 16px;
    
    .footer__note {
        font-size: var(--font-size-xs);
    }
}
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 580px;
    background-color: var(--color-bg-dark);
    overflow: hidden;
}

/* Декоративный фон с градиентами */
.hero__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
    background: url('./assets/img/hero-bg-gradient.png') center/cover no-repeat;
}

.hero__container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    min-height: inherit;
}

/* Навигация */
.hero__nav {
    position: relative;
    z-index: 10;
    padding: var(--spacing-lg) 0;
    display: flex;
    justify-content: center;
}

.logo {
    display: inline-block;
    color: var(--color-text-on-dark);
    transition: opacity var(--transition-fast);
}

.logo:hover {
    opacity: 0.8;
}

.logo svg {
    height: 36px;
    width: auto;
}

/* Main Hero Area */
.hero__main {
    position: relative;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px 0 60px;
}

/* Контент Hero */
.hero__content {
    position: relative;
    z-index: 10;
    text-align: left;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 56px;
    font-weight: var(--font-weight-bold);
    color: var(--color-text-on-dark);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero__title-line {
    display: inline;
}

.hero__title-line:first-child::after {
    content: ' ';
}

.hero__cta {
    padding: 14px 32px;
    font-size: 16px;
}

/* Карточки Hero */
.hero__cards {
    position: absolute;
    inset: 0;
    z-index: 5;
    pointer-events: none;
}

.hero__card {
    position: absolute;
    border-radius: 20px;
    padding: 8px;
    background: linear-gradient(145deg, rgba(90, 40, 60, 0.8) 0%, rgba(50, 25, 40, 0.85) 100%);
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.hero__card-inner {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hero__card img {
    width: 100%;
    flex: 1;
    min-height: 0;
    object-fit: cover;
    object-position: top center;
    border-radius: 12px;
}

.hero__card-label {
    font-family: var(--font-primary);
    font-size: 12px;
    font-weight: 600;
    color: var(--color-text-on-dark);
    text-align: center;
    padding: 2px 4px 4px;
}

/* Размеры карточек */
.hero__card--large {
    width: 160px;
    height: 210px;
}

.hero__card--xl {
    /* +30% от базового */
    width: 247px;
    height: 325px;
}

.hero__card--xl .hero__card-label {
    font-size: 16px; /* +30% от 12px */
}

.hero__card--small {
    width: 100px;
    height: 130px;
}

.hero__card--small .hero__card-label {
    font-size: 10px;
    padding: 0 2px 2px;
}

.hero__card--small {
    padding: 6px;
}

.hero__card--small .hero__card-inner {
    gap: 4px;
}

/* Позиции карточек - Desktop */
.hero__card--left {
    left: calc(5% - 150px);
    top: 50%;
    transform: translateY(calc(-50% + 30px)) rotate(-8deg);
}

.hero__card--left img {
    object-position: center -30px;
}

.hero__card--right {
    right: 5%;
    top: 50%;
    transform: translateY(calc(-50% + 50px)) rotate(8deg);
}

/* Маленькие карточки сверху - дугой по центру */
.hero__card--top-1 {
    left: 28%;
    top: -105px;
    transform: rotate(-12deg);
    /* +30% от базового размера */
    width: 130px;
    height: 169px;
}

.hero__card--top-1 .hero__card-label {
    font-size: 13px; /* +30% от 10px */
}

.hero__card--top-2 {
    left: 50%;
    top: -15px;
    transform: translateX(calc(-50% + 210px)) rotate(12deg);
    /* +10% от базового размера */
    width: 110px;
    height: 143px;
}

.hero__card--top-2 .hero__card-label {
    font-size: 11px; /* +10% от 10px */
}

.hero__card--top-3 {
    right: calc(28% - 250px);
    top: -45px;
    transform: rotate(-15deg);
}

/* Hero Responsive - Large Desktop */
@media (min-width: 1200px) {
    .hero__card--large {
        width: 180px;
        height: 235px;
    }

    .hero__card--xl {
        width: 281px;
        height: 364px;
    }

    .hero__card--small {
        width: 110px;
        height: 145px;
    }

    .hero__card--left {
        left: calc(8% - 150px);
    }

    .hero__card--right {
        right: 8%;
    }

    .hero__card--top-1 {
        left: 25%;
        width: 143px;
        height: 186px;
    }

    .hero__card--top-2 {
        width: 121px;
        height: 160px;
    }

    .hero__card--top-3 {
        right: calc(25% - 250px);
    }
}

/* Hero Responsive - Tablet */
@media (max-width: 1024px) {
    .hero {
        min-height: 520px;
    }

    .hero__title {
        font-size: 48px;
    }

    .hero__card--large {
        width: 140px;
        height: 185px;
    }

    .hero__card--xl {
        width: 215px;
        height: 280px;
    }

    .hero__card--small {
        width: 88px;
        height: 115px;
    }

    .hero__card--top-1 {
        left: 22%;
        width: 114px;
        height: 150px;
        top: -95px;
    }

    .hero__card--top-2 {
        width: 97px;
        height: 127px;
    }

    .hero__card--top-3 {
        right: calc(22% - 200px);
    }
}

/* Hero Responsive - Mobile */
@media (max-width: 768px) {
    .hero {
        min-height: 520px;
    }

    .hero__main {
        padding: 100px 0 120px;
    }

    .hero__content {
        align-items: center;
        text-align: center;
        max-width: 100%;
    }

    .hero__title {
        font-size: 36px;
    }

    .hero__title-line {
        display: block;
    }

    .hero__title-line:first-child::after {
        content: none;
    }

    .hero__cta {
        padding: 12px 24px;
        font-size: 14px;
    }

    /* Мобильное расположение карточек - 3 сверху, 2 снизу */
    .hero__card--large {
        width: 143px;
        height: 188px;
    }

    .hero__card--xl {
        width: 186px;
        height: 245px;
    }

    .hero__card--xl .hero__card-label {
        font-size: 10px;
    }

    .hero__card--small {
        width: 128px;
        height: 165px;
    }

    /* Левая большая карточка (hero-expert-03) - сверху слева, +30% размер, -50px вверх */
    .hero__card--left {
        left: -20px;
        right: auto;
        top: auto;
        bottom: -35px;
        transform: rotate(-12deg);
    }

    /* Правая большая карточка (hero-expert-02) - внизу справа, +30px влево */
    .hero__card--right {
        right: -40px;
        top: -50px;
        bottom: auto;
        transform: rotate(-10deg);
    }

    /* Карточка top-1 (hero-expert-04) - +15% размер, -15px вверх */
    .hero__card--top-1 {
        display: block;
        left: -30px;
        right: auto;
        top: -40px;
        width: 147px;
        height: 191px;
        transform: rotate(-20deg);
    }

    .hero__card--top-1 .hero__card-label {
        font-size: 10px;
    }

    .hero__card--top-2 {
        left: 50%;
        right: auto;
        top: 30px;
        transform: translateX(calc(-50% + 10px)) rotate(12deg);
        width: 93px;
        height: 120px;
    }

    .hero__card--top-2 .hero__card-label {
        font-size: 10px;
    }

    .hero__card--top-3 {
        left: auto;
        right: -30px;
        top: auto;
        bottom: -65px;
        transform: rotate(12deg);
    }
}

/* Hero Responsive - Small Mobile */
@media (max-width: 480px) {
    .hero {
        min-height: 480px;
    }

    .hero__nav {
        padding: var(--spacing-md) 0;
    }

    .logo svg {
        height: 28px;
    }

    .hero__main {
        padding: 90px 0 100px;
    }

    .hero__content {
        max-width: 100%;
    }

    .hero__title {
        font-size: 32px;
        margin-bottom: 20px;
    }

    .hero__cta {
        padding: 12px 24px;
        font-size: 14px;
    }

    .hero__card--large {
        width: 120px;
        height: 158px;
    }

    .hero__card--xl {
        width: 156px;
        height: 206px;
    }

    .hero__card--small {
        width: 105px;
        height: 138px;
    }

    .hero__card-label {
        font-size: 8px;
    }

    .hero__card--xl .hero__card-label,
    .hero__card--small .hero__card-label {
        font-size: 8px;
    }

    .hero__card {
        padding: 4px;
    }

    .hero__card--small {
        padding: 4px;
    }

    /* Левая карточка (hero-expert-03) - сверху слева, +30% размер, -50px вверх */
    .hero__card--left {
        left: -15px;
        right: auto;
        top: auto;
        bottom: -30px;
    }

    /* Правая карточка (hero-expert-02) - внизу справа, +30px влево */
    .hero__card--right {
        right: -35px;
        top: -45px;
        bottom: auto;
        transform: rotate(-10deg);
    }

    /* Top-1 (hero-expert-04) - +15% размер, -15px вверх */
    .hero__card--top-1 {
        left: -28px;
        right: auto;
        top: -38px;
        width: 122px;
        height: 159px;
        transform: rotate(-20deg);
    }

    /* Top-2 - сверху по центру */
    .hero__card--top-2 {
        left: 50%;
        right: auto;
        top: 15px;
        transform: translateX(calc(-50% + 8px)) rotate(12deg);
        width: 78px;
        height: 101px;
    }

    /* Top-3 - внизу слева */
    .hero__card--top-3 {
        left: auto;
        right: -25px;
        bottom: -40px;
        transform: rotate(12deg);
    }
}

/* ============================================
   SECTION HELP - С чем поможет эксперт
   ============================================ */
.section-help {
    background-color: var(--color-bg-light);
}

.section-help__title {
    font-family: var(--font-primary);
    font-size: 30px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    text-align: center;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: var(--spacing-2xl);
}

.help-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 960px;
    margin: 0 auto;
}

.help-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 0 var(--spacing-lg);
    border-radius: var(--radius-xl);
}

.help-card__image {
    width: 169px;
    aspect-ratio: 1 / 1;
}

.help-card__image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.help-card__text {
    font-family: var(--font-primary);
    font-size: 17px;
    font-weight: var(--font-weight-medium);
    color: var(--color-text-primary);
    text-align: center;
    letter-spacing: -0.02em;
    line-height: var(--line-height-normal);
    margin: 0;
}

/* Section Help Responsive */
@media (max-width: 900px) {
    .help-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
}

@media (max-width: 600px) {
    .section-help {
        padding-bottom: var(--spacing-xl);
    }

    .section-help__title {
        font-size: 24px;
    }

    /* Сетка 3x3 на мобильной версии */
    .help-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }

    .help-card {
        padding: 0 var(--spacing-xs);
        gap: 6px;
    }

    .help-card__image {
        width: 80px;
    }

    .help-card__text {
        font-size: 11px;
        line-height: 1.3;
    }
}

/* ============================================
   SECTION CHOOSE - ???? ???????
   ============================================ */
.section-choose {
    background-color: var(--color-bg-light);
}

.section-choose__title {
    font-family: var(--font-primary);
    font-size: 24px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    text-align: left;
    letter-spacing: -0.02em;
    line-height: 1.3;
    max-width: 820px;
    margin: 0 auto var(--spacing-xl);
}

.choose-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-width: 820px;
    margin: 0 auto;
}

.choose-card {
    background: var(--color-bg-light);
    border-radius: var(--radius-xl);
    border: 1px solid #efefef;
    box-shadow: 0 2px 8px rgba(19, 19, 20, 0.06);
    transform-origin: center center;
    will-change: transform, box-shadow;
    transition: transform 250ms ease-out, box-shadow 250ms ease-out;
}

@media (hover: hover) and (pointer: fine) {
    .choose-card:hover {
        transform: scale(1.03);
        box-shadow: 0 20px 40px rgba(19, 19, 20, 0.15);
    }
}

.choose-card__link {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: 16px 20px;
    text-decoration: none;
    color: inherit;
}

.choose-card__icon {
    width: 44px;
    height: 44px;
    flex: 0 0 44px;
    border-radius: 50%;
    background: #f9f2f5;
    display: grid;
    place-items: center;
    color: var(--color-accent);
}

.choose-card__icon svg {
    width: 24px;
    height: 24px;
    stroke: currentColor;
    stroke-width: 1.6;
    fill: none;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.choose-card__content {
    padding: 0;
}

.choose-card__title {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 2px 0 6px;
}

.choose-card__description {
    font-size: 14px;
    color: #8a8f98;
    line-height: 1.45;
    margin: 0;
}

/* CTA блок */
.choose-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

@media (max-width: 768px) {
    .section-choose__title {
        font-size: 22px;
    }

    .choose-card__link {
        padding: 14px 16px;
        gap: 12px;
        align-items: center;
    }

    .choose-card__icon {
        width: 48px;
        height: 48px;
        flex: 0 0 48px;
    }

    .choose-card__icon svg {
        width: 26px;
        height: 26px;
    }
}

@media (max-width: 480px) {
    .section-choose__title {
        font-size: 20px;
        margin-bottom: var(--spacing-lg);
    }

    .choose-grid {
        gap: 12px;
    }
}


/* ============================================
   SECTION SELECTION - Как мы отбираем экспертов
   ============================================ */
.section-selection {
    position: relative;
    overflow: hidden;
}

/* Декоративный фон */
.section-selection__bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}

.section-selection__blur {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.section-selection__blur--1 {
    width: 400px;
    height: 400px;
    background: var(--color-accent);
    top: -100px;
    left: -150px;
}

.section-selection__blur--2 {
    width: 350px;
    height: 350px;
    background: #7c3aed;
    bottom: -100px;
    right: -100px;
    opacity: 0.3;
}

/* Контент */
.selection-content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.selection-content__title {
    font-family: var(--font-primary);
    font-size: 30px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-on-dark);
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

.selection-content__subtitle {
    font-size: var(--font-size-md);
    color: var(--color-text-on-dark);
    opacity: 0.8;
    margin-bottom: var(--spacing-3xl);
}

/* Шаги отбора */
.selection-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-3xl);
}

.selection-step {
    display: flex;
    flex-direction: row;
    align-items: flex-start;
    text-align: left;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
}

.selection-step__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--color-accent);
    color: var(--color-text-on-dark);
    font-family: var(--font-primary);
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: 0;
    flex-shrink: 0;
}

.selection-step__content {
    flex: 1;
}

.selection-step__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-on-dark);
    margin-bottom: var(--spacing-sm);
}

.selection-step__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-on-dark);
    opacity: 0.85;
    line-height: var(--line-height-relaxed);
    margin: 0;
}

/* Итоговый текст */
.selection-content__footer {
    font-size: var(--font-size-md);
    color: var(--color-text-on-dark);
    opacity: 0.9;
    line-height: var(--line-height-relaxed);
    max-width: 700px;
    margin: 0 auto;
}

.selection-cta {
    text-align: center;
    margin-top: var(--spacing-2xl);
}

/* Section Selection Responsive */
@media (max-width: 900px) {
    .selection-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

@media (max-width: 600px) {
    .selection-content__title {
        font-size: 24px;
    }

    .selection-content__subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-2xl);
    }

    .selection-steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .selection-step {
        flex-direction: row;
        text-align: left;
        padding: var(--spacing-md);
        gap: var(--spacing-md);
    }

    .selection-step__number {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
        margin-bottom: 0;
    }

    .selection-step__title {
        font-size: var(--font-size-md);
    }

    .selection-step__text {
        font-size: var(--font-size-sm);
    }

    .selection-content__footer {
        font-size: var(--font-size-base);
    }

    .section-selection__blur--1 {
        width: 250px;
        height: 250px;
    }

    .section-selection__blur--2 {
        width: 200px;
        height: 200px;
    }
}

/* ============================================
   SECTION DIFFICULTY - Что делать, если сложно выбрать
   ============================================ */
.section-difficulty {
    background-color: var(--color-bg-light);
}

.difficulty-content {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.difficulty-content__title {
    font-family: var(--font-primary);
    font-size: 22px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
    line-height: 1.25;
    margin-bottom: 10px;
}

.difficulty-content__text {
    font-size: 14px;
    color: #8a8f98;
    line-height: 1.45;
    max-width: 620px;
    margin: 0 auto 18px;
}

.difficulty-actions {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.difficulty-action {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    min-width: 120px;
    padding: 12px 18px;
    border-radius: 16px;
    background: #f5f5f5;
    border: 1px solid #ededed;
    text-decoration: none;
    color: #2a2d34;
    transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
}

.difficulty-action:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(19, 19, 20, 0.08);
    background: #f7f7f7;
}

.difficulty-action:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.difficulty-action__icon {
    width: 26px;
    height: 26px;
    display: grid;
    place-items: center;
    color: #000;
}

.difficulty-action__icon svg {
    width: 22px;
    height: 22px;
    stroke: none;
    fill: currentColor;
}

.difficulty-action__label {
    font-size: 12px;
    color: #7f858e;
    margin: 0;
}

/* Section Difficulty Responsive */
@media (max-width: 768px) {
    .difficulty-content__title {
        font-size: 20px;
    }

    .difficulty-content__text {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .difficulty-content__title {
        font-size: 18px;
    }

    .difficulty-action {
        min-width: 100px;
        padding: 10px 14px;
    }
}

/* ============================================
   SECTION CONSULTATION - Как построить консультацию
   ============================================ */
.section-consultation {
    background-color: var(--color-bg-section-alt);
}

.section-consultation__title {
    font-family: var(--font-primary);
    font-size: 30px;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    text-align: center;
    letter-spacing: -0.03em;
    line-height: 1.2;
    margin-bottom: var(--spacing-3xl);
}

/* Шаги консультации */
.consultation-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xl);
    max-width: 1100px;
    margin: 0 auto var(--spacing-3xl);
}

.consultation-step {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.consultation-step__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.consultation-step__icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent);
    color: var(--color-text-on-dark);
    border-radius: 50%;
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
}

.consultation-step__title {
    font-family: var(--font-primary);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin: 0;
}

.consultation-step__description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
    margin: 0;
    padding-left: calc(40px + var(--spacing-md));
}

@media (min-width: 1025px) {
    .section-consultation__title {
        font-size: 26px;
    }

    .consultation-steps {
        max-width: 2145px;
        grid-template-columns: repeat(2, 1fr);
    }

    .consultation-step__header {
        flex-direction: row;
        align-items: flex-start;
    }

    .consultation-step__description {
        padding-left: calc(40px + var(--spacing-md));
    }
}

/* CTA блок */
.consultation-cta {
    text-align: center;
}

/* Section Consultation Responsive */
@media (max-width: 1024px) {
    .consultation-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xl);
    }
}

@media (max-width: 768px) {
    .section-consultation__title {
        font-size: 26px;
        margin-bottom: var(--spacing-2xl);
    }

    .consultation-steps {
        gap: var(--spacing-lg);
    }
}

@media (max-width: 600px) {
    .section-consultation__title {
        font-size: 24px;
    }

    .consultation-steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .consultation-step__description {
        padding-left: 0;
    }
}

/* ============================================
   SECTION CASES - Кейсы клиентов
   ============================================ */
.section-cases {
    background-color: var(--color-bg-light);
}

.section-cases__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-text-primary);
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.cases-list {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: var(--spacing-lg);
}

.case-card {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-sm);
}

.case-card__header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.case-card__avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: var(--shadow-sm);
}

.case-card__avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-card__name {
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
}

.case-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-primary);
    margin-bottom: var(--spacing-sm);
}

.case-card__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: var(--line-height-relaxed);
}

@media (max-width: 768px) {
    .section-cases__title {
        font-size: 28px;
        margin-bottom: var(--spacing-2xl);
    }

    .case-card {
        padding: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    .cases-list {
        gap: var(--spacing-md);
    }

    .section-cases__title {
        text-align: left;
    }

    .case-card__header {
        gap: var(--spacing-sm);
    }

    .case-card__avatar {
        width: 48px;
        height: 48px;
    }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--color-bg-dark);
    padding: var(--spacing-2xl) 0;
}

.footer__content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
}

/* Логотип */
.footer__logo {
    display: inline-block;
    color: var(--color-text-on-dark);
    transition: opacity var(--transition-fast);
}

.footer__logo:hover {
    opacity: 0.8;
}

.footer__logo svg {
    height: 32px;
    width: auto;
}



/* Footer Notes */
.footer__note {
    font-size: var(--font-size-sm);
    color: var(--color-text-on-dark);
    opacity: 0.7;
    text-align: left;
    line-height: var(--line-height-relaxed);
    margin: 0;
    max-width: 860px;
}

.footer__note a {
    color: inherit;
    text-decoration: underline;
}

.footer__divider {
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.25);
}

.footer__bottom {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    flex-wrap: nowrap;
    color: var(--color-text-on-dark);
    opacity: 0.6;
}

.footer__badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 28px;
    padding: 0 12px;
    border: 1px solid currentColor;
    border-radius: 999px;
    color: inherit;
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    letter-spacing: 0.02em;
    white-space: nowrap;
}
/* Копирайт */
.footer__copyright {
    font-size: var(--font-size-sm);
    color: inherit;
    opacity: 1;
    text-align: left;
    margin: 0;
}

/* Footer Responsive */
@media (max-width: 480px) {
    .footer {
        padding: var(--spacing-xl) 0;
    }

    .footer__logo svg {
        height: 28px;
    }

    .footer__copyright {
        font-size: var(--font-size-xs);
    }

    .footer__badge {
        height: 26px;
        padding: 0 10px;
    }
}