/**
 * ============================================
 * ИННОВАЦИИ НА ПАЛЬЦАХ - STYLE.CSS
 * Образовательная платформа
 * ============================================
 * 
 * COLOR SCHEME: Warm Pastel with Accents
 * CHANGE_FONT_HERE: Replace 'Outfit' with desired font
 * 
 * Color palette description:
 * - Primary: Violet (#6B5CE7) - trust, innovation
 * - Secondary: Coral (#FF7E67) - energy, action
 * - Accent: Mint (#45D9A8) - success, growth
 * - Background: Lavender (#F8F5FF) - soft, welcoming
 * - Dark: Deep Blue (#2D2A5C) - professional, readable
 */

/* ============================================
   CSS VARIABLES / ROOT
============================================= */
:root {
    /* Primary Colors */
    --color-primary: #6B5CE7;
    --color-primary-light: #8B7CF7;
    --color-primary-dark: #5648C7;

    /* Secondary Colors */
    --color-secondary: #FF7E67;
    --color-secondary-light: #FFAA9D;
    --color-secondary-dark: #E66552;

    /* Accent Colors */
    --color-accent: #45D9A8;
    --color-accent-light: #7EECD0;
    --color-accent-dark: #2FC08F;

    /* Neutral Colors */
    --color-bg: #F8F5FF;
    --color-bg-alt: #FFFFFF;
    --color-dark: #2D2A5C;
    --color-text: #4A4770;
    --color-text-light: #7A779A;
    --color-border: #E8E0FF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    --gradient-hero: linear-gradient(135deg, #F8F5FF 0%, #E8E0FF 50%, #FFE8E5 100%);
    --gradient-card: linear-gradient(180deg, rgba(255, 255, 255, 0.9) 0%, rgba(255, 255, 255, 0.6) 100%);

    /* Typography - CHANGE_FONT_HERE */
    --font-family: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3.5rem;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
    --radius-2xl: 2.5rem;
    --radius-full: 50%;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(107, 92, 231, 0.08);
    --shadow-md: 0 4px 20px rgba(107, 92, 231, 0.12);
    --shadow-lg: 0 8px 40px rgba(107, 92, 231, 0.16);
    --shadow-xl: 0 16px 60px rgba(107, 92, 231, 0.20);

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Z-index layers */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-modal: 300;
    --z-cookie: 400;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

body.modal-open,
body.menu-open {
    overflow: hidden;
}

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

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

a:hover {
    color: var(--color-primary-dark);
}

ul {
    list-style: none;
}

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

input,
textarea {
    font-family: inherit;
    font-size: inherit;
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* ============================================
   CONTAINER
============================================= */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-xl);
    }
}

/* ============================================
   TYPOGRAPHY
============================================= */
h1,
h2,
h3,
h4,
h5,
h6 {
    color: var(--color-dark);
    font-weight: 600;
    line-height: 1.2;
}

h1 {
    font-size: var(--font-size-3xl);
}

h2 {
    font-size: var(--font-size-2xl);
}

h3 {
    font-size: var(--font-size-xl);
}

@media (min-width: 768px) {
    h1 {
        font-size: var(--font-size-4xl);
    }

    h2 {
        font-size: var(--font-size-3xl);
    }

    h3 {
        font-size: var(--font-size-2xl);
    }
}

@media (min-width: 1024px) {
    h1 {
        font-size: var(--font-size-5xl);
    }
}

/* ============================================
   BUTTONS
============================================= */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--font-size-base);
    font-weight: 500;
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn--primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: white;
}

.btn--outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn--outline:hover {
    background: var(--color-primary);
    color: white;
}

.btn--sm {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--font-size-sm);
}

.btn--full {
    width: 100%;
}

.btn__loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.btn.loading .btn__text {
    opacity: 0;
}

.btn.loading .btn__loader {
    display: block;
    position: absolute;
}

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

/* ============================================
   HEADER
============================================= */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-sticky);
    background: rgba(248, 245, 255, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

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

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    font-weight: 600;
    font-size: var(--font-size-lg);
    color: var(--color-dark);
}

.logo:hover {
    color: var(--color-dark);
}

.logo__icon {
    width: 36px;
    height: 36px;
}

.logo__text {
    display: none;
}

@media (min-width: 640px) {
    .logo__text {
        display: block;
    }
}

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-bg-alt);
    padding: 100px var(--space-xl) var(--space-xl);
    transition: right var(--transition-base);
    box-shadow: var(--shadow-xl);
    z-index: var(--z-dropdown);
}

.nav.active {
    right: 0;
}

.nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.nav__link {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-text);
    padding: var(--space-sm) 0;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link.active {
    color: var(--color-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

@media (min-width: 1024px) {
    .nav {
        position: static;
        width: auto;
        max-width: none;
        height: auto;
        background: transparent;
        padding: 0;
        box-shadow: none;
    }

    .nav__list {
        flex-direction: row;
        gap: var(--space-xl);
    }

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

/* Burger Menu */
.burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    z-index: calc(var(--z-dropdown) + 1);
}

.burger__line {
    width: 100%;
    height: 2px;
    background: var(--color-dark);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.burger.active .burger__line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.burger.active .burger__line:nth-child(2) {
    opacity: 0;
}

.burger.active .burger__line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1024px) {
    .burger {
        display: none;
    }
}

/* ============================================
   HERO SECTION
============================================= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 0 var(--space-3xl);
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

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

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
    opacity: 0.85;
    z-index: -1;
}

.hero__container {
    display: grid;
    gap: var(--space-3xl);
    align-items: center;
}

@media (min-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr 1fr;
    }
}

/* Hero Content */
.hero__content {
    text-align: center;
}

@media (min-width: 1024px) {
    .hero__content {
        text-align: left;
    }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: var(--color-bg-alt);
    border-radius: var(--radius-2xl);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary);
    box-shadow: var(--shadow-sm);
    margin-bottom: var(--space-lg);
}

.hero__title {
    margin-bottom: var(--space-lg);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--space-xl);
    max-width: 540px;
}

@media (min-width: 1024px) {
    .hero__subtitle {
        margin-left: 0;
        margin-right: auto;
    }
}

.hero__cta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    justify-content: center;
    margin-bottom: var(--space-xl);
}

@media (min-width: 1024px) {
    .hero__cta {
        justify-content: flex-start;
    }
}

.hero__note {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.hero__note svg {
    flex-shrink: 0;
}

/* Hero Visual - Cards */
.hero__visual {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.hero__card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-lg) var(--space-xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.hero__card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.hero__card--accent {
    background: var(--gradient-primary);
    color: white;
}

.hero__card--accent strong,
.hero__card--accent span {
    color: white;
}

.hero__card-icon {
    font-size: var(--font-size-3xl);
}

.hero__card-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.hero__card-text strong {
    font-size: var(--font-size-base);
    color: var(--color-dark);
}

.hero__card-text span {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* ============================================
   SECTION GLOBAL STYLES
============================================= */
.features,
.courses,
.reviews,
.contacts {
    padding: var(--space-4xl) 0;
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-3xl);
}

.section-tag {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--color-border);
    border-radius: var(--radius-xl);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary);
    margin-bottom: var(--space-md);
}

.section-title {
    margin-bottom: var(--space-md);
}

.section-subtitle {
    color: var(--color-text-light);
    font-size: var(--font-size-lg);
}

/* ============================================
   FEATURES SECTION
============================================= */
.features {
    background: var(--color-bg-alt);
}

.features__grid {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 640px) {
    .features__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .features__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.feature-card {
    padding: var(--space-xl);
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.feature-card__icon {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-lg);
}

.feature-card__icon svg {
    width: 100%;
    height: 100%;
}

.feature-card__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
}

.feature-card__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* ============================================
   COURSES SECTION
============================================= */
.courses__grid {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .courses__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .courses__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.course-card {
    background: var(--color-bg-alt);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.course-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.course-card--featured {
    border: 2px solid var(--color-primary);
}

.course-card__image {
    position: relative;
    aspect-ratio: 4/3;
    overflow: hidden;
}

.course-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

.course-card__badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--gradient-primary);
    color: white;
    font-size: var(--font-size-xs);
    font-weight: 600;
    border-radius: var(--radius-xl);
}

.course-card__content {
    padding: var(--space-xl);
}

.course-card__title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--space-sm);
}

.course-card__text {
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
    font-size: var(--font-size-sm);
}

.course-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.course-card__tag {
    padding: var(--space-xs) var(--space-sm);
    background: var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
}

.course-card__link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    white-space: nowrap;
}

/* ============================================
   REVIEWS SECTION
============================================= */
.reviews {
    background: var(--color-bg-alt);
}

.reviews__grid {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .reviews__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .reviews__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.review-card {
    padding: var(--space-xl);
    background: var(--color-bg);
    border-radius: var(--radius-xl);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.review-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.review-card__avatar {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.review-card__info {
    flex: 1;
}

.review-card__name {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-xs);
}

.review-card__role {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

.review-card__rating {
    color: #FFB800;
    font-size: var(--font-size-sm);
}

.review-card__text {
    font-style: italic;
    color: var(--color-text);
    line-height: 1.7;
}

/* ============================================
   CONTACTS SECTION
============================================= */
.contacts__wrapper {
    display: grid;
    gap: var(--space-3xl);
    align-items: start;
}

@media (min-width: 1024px) {
    .contacts__wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.contacts__info {
    padding-right: 0;
}

@media (min-width: 1024px) {
    .contacts__info {
        padding-right: var(--space-3xl);
    }
}

.contacts__info .section-tag,
.contacts__info .section-title {
    text-align: left;
    margin-left: 0;
    margin-right: 0;
}

.contacts__text {
    font-size: var(--font-size-lg);
    color: var(--color-text);
    margin-bottom: var(--space-xl);
}

.contacts__details {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contacts__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
}

.contacts__item svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    margin-top: 2px;
}

.contacts__item div {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.contacts__item strong {
    font-size: var(--font-size-sm);
    color: var(--color-dark);
}

.contacts__item span {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
}

/* Form */
.contacts__form-wrapper {
    background: var(--color-bg-alt);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
    .contacts__form-wrapper {
        padding: var(--space-2xl);
    }
}

.form__title {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--space-xl);
    text-align: center;
}

.form__group {
    margin-bottom: var(--space-lg);
}

.form__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-dark);
    margin-bottom: var(--space-sm);
}

.form__input,
.form__textarea {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    border: 2px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-bg);
    color: var(--color-dark);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(107, 92, 231, 0.1);
}

.form__input.error,
.form__textarea.error {
    border-color: var(--color-secondary);
}

.form__input--captcha {
    max-width: 180px;
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

.form__hint {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-light);
    margin-top: var(--space-xs);
}

.form__error {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-secondary);
    margin-top: var(--space-xs);
    min-height: 1.2em;
}

.form__captcha {
    background: var(--color-bg);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
}

.form__checkbox {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: var(--space-sm);
}

.form__check {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    flex-shrink: 0;
    accent-color: var(--color-primary);
}

.form__check-label {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--color-text);
    line-height: 1.5;
}

.form__check-label a {
    text-decoration: underline;
}

.form__status {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    border-radius: var(--radius-md);
    text-align: center;
    font-size: var(--font-size-sm);
    display: none;
}

.form__status.success {
    display: block;
    background: rgba(69, 217, 168, 0.1);
    color: var(--color-accent-dark);
}

.form__status.error {
    display: block;
    background: rgba(255, 126, 103, 0.1);
    color: var(--color-secondary-dark);
}

/* ============================================
   FOOTER
============================================= */
.footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer__grid {
    display: grid;
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

@media (min-width: 640px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer__brand .logo {
    margin-bottom: var(--space-lg);
}

.footer__brand .logo__text {
    display: block;
    color: white;
}

.footer__desc {
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

.footer__title {
    font-size: var(--font-size-base);
    color: white;
    margin-bottom: var(--space-lg);
}

.footer__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__list a {
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
    transition: color var(--transition-fast);
}

.footer__list a:hover {
    color: white;
}

.footer__list--contacts li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--font-size-sm);
}

.footer__list--contacts svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    font-size: var(--font-size-sm);
}

/* ============================================
   COOKIE POPUP
============================================= */
.cookie-popup {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-lg);
    right: var(--space-lg);
    z-index: var(--z-cookie);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
}

.cookie-popup.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.cookie-popup__content {
    max-width: 480px;
    margin: 0 auto;
    padding: var(--space-xl);
    background: var(--color-bg-alt);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
    .cookie-popup {
        left: auto;
        right: var(--space-xl);
        bottom: var(--space-xl);
        max-width: 400px;
    }
}

.cookie-popup__title {
    font-size: var(--font-size-lg);
    margin-bottom: var(--space-sm);
}

.cookie-popup__text {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--space-lg);
}

.cookie-popup__text a {
    text-decoration: underline;
}

.cookie-popup__actions {
    display: flex;
    gap: var(--space-sm);
}

/* ============================================
   MODAL
============================================= */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: var(--z-modal);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(45, 42, 92, 0.8);
    backdrop-filter: blur(4px);
    cursor: pointer;
}

.modal__container {
    position: relative;
    width: 100%;
    max-width: 640px;
    max-height: 80vh;
    background: var(--color-bg-alt);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transform: scale(0.9);
    transition: transform var(--transition-base);
}

.modal.active .modal__container {
    transform: scale(1);
}

.modal__close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
    z-index: 1;
}

.modal__close:hover {
    color: var(--color-dark);
}

.modal__close svg {
    width: 20px;
    height: 20px;
}

.modal__title {
    padding: var(--space-xl);
    padding-right: var(--space-4xl);
    background: var(--color-bg);
    font-size: var(--font-size-xl);
}

.modal__body {
    padding: var(--space-xl);
    max-height: calc(80vh - 100px);
    overflow-y: auto;
}

.modal__body h3 {
    font-size: var(--font-size-lg);
    margin-top: var(--space-xl);
    margin-bottom: var(--space-sm);
}

.modal__body h3:first-child {
    margin-top: 0;
}

.modal__body p {
    color: var(--color-text);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

/* ============================================
   UTILITY CLASSES
============================================= */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ============================================
   ANIMATIONS
============================================= */
@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Lazy load image blur placeholder - disabled to ensure visibility */
/* img[loading="lazy"] {
    opacity: 0;
    transition: opacity var(--transition-slow);
}

img[loading="lazy"].loaded {
    opacity: 1;
} */

/* ============================================
   CONTACTS CENTERED MODIFIER
============================================= */
.contacts__wrapper--centered {
    display: flex;
    justify-content: center;
    grid-template-columns: 1fr;
    text-align: center;
}

.contacts__info--centered {
    max-width: 800px;
    margin: 0 auto;
    padding-right: 0 !important;
}

.contacts__info--centered .section-tag,
.contacts__info--centered .section-title {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

.contacts__actions {
    margin-top: var(--space-xl);
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}