:root {
    /* Palette */
    --color-bg: #FFFFFF;
    --color-text: #1F2937;
    --color-primary: #4F46E5; /* Indigo */
    --color-primary-hover: #4338CA;
    --color-accent: #A3E635; /* Lime Green for fresh accents */
    --color-dark: #111827; /* Deep Navy */
    --color-light-gray: #F3F4F6;
    --color-border: #E5E7EB;

    /* Fonts */
    --font-main: 'Inter', sans-serif;
    --font-display: 'Space Grotesk', sans-serif;

    /* Spacing */
    --container-width: 1200px;
    --header-height: 80px;
    --radius-sm: 8px;
    --radius-md: 12px;
    
    /* Transitions */
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

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

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-weight: 600;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-family: var(--font-main);
    transition: var(--transition);
}

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

.btn--primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}

/* HEADER */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
}

.header__container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.header__logo {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 24px;
    color: var(--color-dark);
    text-transform: uppercase;
    letter-spacing: -0.02em;
}

.header__nav {
    display: none; /* Mobile first hidden */
}

.header__burger {
    background: none;
    border: none;
    cursor: pointer;
    display: block;
    color: var(--color-dark);
}

/* Desktop Nav styles */
@media (min-width: 992px) {
    .header__nav {
        display: block;
    }

    .header__menu {
        display: flex;
        gap: 32px;
    }

    .header__link {
        font-size: 16px;
        font-weight: 500;
        color: var(--color-text);
        position: relative;
    }

    .header__link::after {
        content: '';
        position: absolute;
        bottom: -4px;
        left: 0;
        width: 0;
        height: 2px;
        background-color: var(--color-primary);
        transition: var(--transition);
    }

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

    .header__link:hover::after {
        width: 100%;
    }

    .header__burger {
        display: none;
    }
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: white;
    padding: 40px 20px;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    z-index: 999;
}

.mobile-menu.is-active {
    transform: translateX(0);
}

.mobile-menu .header__menu {
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
    font-size: 20px;
}

/* FOOTER */
.footer {
    background-color: var(--color-dark);
    color: white;
    padding: 60px 0 20px;
    margin-top: auto; /* Push to bottom if content is short */
}

.footer__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

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

@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    }
}

.footer__logo {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 700;
    color: white;
    display: inline-block;
    margin-bottom: 16px;
}

.footer__desc {
    color: #9CA3AF;
    margin-bottom: 24px;
    font-size: 14px;
}

.footer__socials {
    display: flex;
    gap: 16px;
}

.footer__social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.footer__social-link:hover {
    background-color: var(--color-primary);
    color: white;
}

.footer__title {
    font-family: var(--font-display);
    font-size: 18px;
    margin-bottom: 20px;
    color: white;
}

.footer__list li {
    margin-bottom: 12px;
}

.footer__link {
    color: #D1D5DB;
    font-size: 14px;
}

.footer__link:hover {
    color: var(--color-accent);
    padding-left: 5px;
}

.footer__contacts li {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
    color: #D1D5DB;
    font-size: 14px;
}

.footer__icon {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    text-align: center;
    color: #6B7280;
    font-size: 14px;
}

/* HERO SECTION */
.hero {
    padding: calc(var(--header-height) + 60px) 0 80px;
    background: linear-gradient(135deg, #F9FAFB 0%, #EFF6FF 100%);
    overflow: hidden;
    position: relative;
    min-height: 100vh; /* На весь екран */
    display: flex;
    align-items: center;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 60px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero__container {
        grid-template-columns: 1.2fr 1fr;
    }
}

/* Badge */
.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(79, 70, 229, 0.1);
    color: var(--color-primary);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
}

.hero__badge i {
    width: 16px;
    height: 16px;
}

/* Typography */
.hero__title {
    font-family: var(--font-display);
    font-size: 40px;
    line-height: 1.1;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 24px;
}

@media (min-width: 768px) {
    .hero__title {
        font-size: 56px;
    }
}

.text-highlight {
    color: var(--color-primary);
    position: relative;
    z-index: 1;
    white-space: nowrap;
}

.text-highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 12px;
    background-color: var(--color-accent);
    opacity: 0.4;
    z-index: -1;
    transform: skewX(-10deg);
}

.hero__desc {
    font-size: 18px;
    color: #4B5563;
    margin-bottom: 32px;
    max-width: 540px;
}

/* Actions */
.hero__actions {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 48px;
}

@media (min-width: 480px) {
    .hero__actions {
        flex-direction: row;
    }
}

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

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

/* Stats */
.hero__stats {
    display: flex;
    align-items: center;
    gap: 24px;
}

.hero__stat-item {
    display: flex;
    flex-direction: column;
}

.hero__stat-num {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 24px;
    color: var(--color-dark);
}

.hero__stat-label {
    font-size: 14px;
    color: #6B7280;
}

.hero__stat-divider {
    width: 1px;
    height: 40px;
    background-color: var(--color-border);
}

/* Visual & Blobs */
.hero__visual {
    position: relative;
}

.hero__image-wrapper {
    position: relative;
    z-index: 1;
    border-radius: var(--radius-md);
    overflow: visible; 
}

.hero__img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 2;
    object-fit: cover;
}

/* Abstract Blobs */
.hero__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    z-index: 1;
}

.hero__blob--1 {
    top: -10%;
    right: -10%;
    width: 200px;
    height: 200px;
    background-color: rgba(163, 230, 53, 0.4); /* Lime */
}

.hero__blob--2 {
    bottom: -10%;
    left: -10%;
    width: 250px;
    height: 250px;
    background-color: rgba(79, 70, 229, 0.3); /* Primary */
}

/* Floating Card Decoration */
.hero__floating-card {
    position: absolute;
    bottom: 40px;
    left: -30px;
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    z-index: 3;
    width: 180px;
    animation: float 6s ease-in-out infinite;
}

.hero__code-line {
    height: 8px;
    background-color: #F3F4F6;
    border-radius: 4px;
    margin-bottom: 8px;
}

.hero__card-badge {
    display: inline-block;
    margin-top: 8px;
    font-size: 12px;
    font-weight: 600;
    color: #10B981;
    background: #D1FAE5;
    padding: 4px 8px;
    border-radius: 4px;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

/* SECTIONS GENERAL */
.section {
    padding: 80px 0;
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section__title {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 16px;
}

.section__subtitle {
    font-size: 18px;
    color: #6B7280;
}

.section__footer {
    margin-top: 50px;
    text-align: center;
}

/* ADVANTAGES GRID */
.advantages__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

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

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

/* FEATURE CARD */
.feature-card {
    background-color: white;
    padding: 32px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--color-primary);
}

.feature-card__icon-box {
    width: 56px;
    height: 56px;
    background-color: var(--color-light-gray);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    margin-bottom: 24px;
    transition: var(--transition);
}

.feature-card:hover .feature-card__icon-box {
    background-color: var(--color-primary);
    color: white;
}

.feature-card__title {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.feature-card__text {
    font-size: 15px;
    color: #4B5563;
    line-height: 1.6;
}

/* SCROLL REVEAL ANIMATION CLASSES */
.reveal-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

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

/* Background Utility */
.bg-light {
    background-color: #F9FAFB;
}

/* PROGRAMS GRID */
.programs__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

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

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

/* PROGRAM CARD */
.program-card {
    background: white;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: var(--color-primary);
}

.program-card__image {
    height: 200px;
    position: relative;
    overflow: hidden;
}

.program-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.program-card__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background-color: var(--color-dark);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    z-index: 2;
}

.program-card__badge--accent {
    background-color: var(--color-accent);
    color: var(--color-dark);
}

.program-card__content {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.program-card__meta {
    display: flex;
    gap: 16px;
    margin-bottom: 16px;
    font-size: 13px;
    color: #6B7280;
}

.program-card__meta span {
    display: flex;
    align-items: center;
    gap: 6px;
}

.program-card__meta i {
    width: 16px;
    height: 16px;
    color: var(--color-primary);
}

.program-card__title {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.program-card__desc {
    font-size: 15px;
    color: #4B5563;
    margin-bottom: 24px;
    line-height: 1.5;
}

.program-card__list {
    margin-bottom: 24px;
    border-top: 1px solid var(--color-border);
    padding-top: 20px;
}

.program-card__list li {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
    font-size: 14px;
    color: var(--color-text);
}

.program-card__list i {
    width: 18px;
    height: 18px;
    color: #10B981; /* Green for checks */
    flex-shrink: 0;
}

.program-card__footer {
    margin-top: auto;
}

.program-card__price {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.old-price {
    text-decoration: line-through;
    color: #9CA3AF;
    font-size: 14px;
}

.new-price {
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 24px;
    color: var(--color-primary);
}

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

/* REVIEWS */
.reviews__grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 30px;
}

@media (min-width: 768px) {
    .reviews__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.review-card {
    background: white;
    padding: 30px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
}

.review-card__header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.review-card__avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.review-card__name {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-dark);
}

.review-card__role {
    font-size: 13px;
    color: var(--color-primary);
}

.review-card__text {
    font-size: 14px;
    color: #4B5563;
    font-style: italic;
    margin-bottom: 20px;
    line-height: 1.6;
}

.review-card__rating {
    display: flex;
    gap: 4px;
    color: #FBBF24; /* Star color */
}

.review-card__rating i {
    width: 16px;
    height: 16px;
    fill: currentColor;
}

/* CONTACT SECTION (Dark Theme) */
.bg-dark {
    background-color: var(--color-dark);
    color: white;
}

.contact__wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
    align-items: center;
}

@media (min-width: 992px) {
    .contact__wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.contact__title {
    font-family: var(--font-display);
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
}

.contact__desc {
    font-size: 18px;
    color: #D1D5DB;
    margin-bottom: 40px;
}

.contact__list li {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    font-size: 16px;
    color: white;
}

.contact__icon {
    width: 32px;
    height: 32px;
    background-color: rgba(163, 230, 53, 0.2);
    color: var(--color-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Form Styles */
.contact__form-box {
    background: white;
    padding: 40px;
    border-radius: var(--radius-md);
    color: var(--color-text);
}

.form__title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--color-dark);
    text-align: center;
}

.form__group {
    margin-bottom: 20px;
}

.form__label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 500;
    color: #374151;
}

.form__input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 16px;
    transition: var(--transition);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

.form__checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 24px;
    font-size: 13px;
    color: #6B7280;
}

.form__checkbox-group input {
    margin-top: 3px;
}

.form__checkbox-group a {
    color: var(--color-primary);
    text-decoration: underline;
}

/* Success Message */
.success-message {
    text-align: center;
    padding: 40px 20px;
    animation: fadeIn 0.5s ease;
}

.success-icon {
    width: 64px;
    height: 64px;
    background-color: #D1FAE5;
    color: #10B981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.success-icon i {
    width: 32px;
    height: 32px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* COOKIE POPUP */
.cookie-popup {
    position: fixed;
    bottom: -100px; /* Сховано за межами екрану */
    left: 0;
    width: 100%;
    background-color: white;
    box-shadow: 0 -4px 20px rgba(0,0,0,0.1);
    padding: 20px;
    z-index: 2000;
    transition: bottom 0.5s ease-out;
    border-top: 1px solid var(--color-primary);
}

.cookie-popup.is-active {
    bottom: 0;
}

.cookie-popup__content {
    max-width: var(--container-width);
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-align: center;
}

@media (min-width: 768px) {
    .cookie-popup__content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.cookie-popup__text {
    font-size: 14px;
    color: var(--color-text);
    margin: 0;
}

.cookie-popup__text a {
    color: var(--color-primary);
    text-decoration: underline;
}

.btn--sm {
    padding: 8px 20px;
    font-size: 14px;
}

/* LEGAL PAGES STYLES */
.pages {
    padding: calc(var(--header-height) + 60px) 0 80px;
    max-width: 800px;
    margin: 0 auto;
}

.pages h1 {
    font-family: var(--font-display);
    font-size: 32px;
    margin-bottom: 40px;
    color: var(--color-dark);
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 16px;
}

.pages h2 {
    font-family: var(--font-display);
    font-size: 24px;
    margin-top: 32px;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.pages p {
    margin-bottom: 16px;
    color: #4B5563;
    line-height: 1.8;
}

.pages ul {
    margin-bottom: 24px;
    padding-left: 20px;
    list-style-type: disc;
}

.pages li {
    margin-bottom: 8px;
    color: #4B5563;
}

.pages a {
    color: var(--color-primary);
    text-decoration: underline;
}
/* ABOUT SECTION */
.about__wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: 50px;
    align-items: center;
}

@media (min-width: 992px) {
    .about__wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

/* Visual Side */
.about__visual {
    position: relative;
    padding-left: 20px; /* Місце під декоративний бейдж */
}

.about__img-box {
    position: relative;
    border-radius: var(--radius-md);
    overflow: visible;
}

.about__img {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}

.about__badge {
    position: absolute;
    bottom: 30px;
    left: -20px;
    background-color: var(--color-dark);
    color: white;
    padding: 20px;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    min-width: 120px;
}

.about__badge-num {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: 4px;
}

.about__badge-text {
    font-size: 12px;
    line-height: 1.4;
    color: #D1D5DB;
}

/* Content Side */
.about__content {
    display: flex;
    flex-direction: column;
}

.about__text p {
    margin-bottom: 16px;
    font-size: 16px;
    color: #4B5563;
    line-height: 1.7;
}

.about__features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: 24px 0 32px;
}

.about__features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
    color: var(--color-dark);
}

.about__features i {
    color: var(--color-primary);
    width: 24px;
    height: 24px;
}