/* ===== CSS Variables ===== */
:root {
    /* Colors */
    --color-primary: #6366f1;
    --color-primary-dark: #4f46e5;
    --color-primary-light: #818cf8;
    --color-secondary: #ec4899;
    --color-accent: #14b8a6;

    --color-bg: #0f0f23;
    --color-bg-alt: #1a1a2e;
    --color-bg-card: rgba(255, 255, 255, 0.05);

    --color-text: #ffffff;
    --color-text-secondary: rgba(255, 255, 255, 0.7);
    --color-text-muted: rgba(255, 255, 255, 0.5);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-bg-light: rgba(255, 255, 255, 0.12);
    --glass-bg-dark: rgba(0, 0, 0, 0.3);
    --glass-border: rgba(255, 255, 255, 0.15);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --glass-blur: blur(20px);

    /* Spacing */
    --section-padding: 6rem;
    --container-max: 1200px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Border Radius */
    --radius-sm: 0.5rem;
    --radius-md: 1rem;
    --radius-lg: 1.5rem;
    --radius-xl: 2rem;
}

/* ===== Video Background ===== */
.video-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    overflow: hidden;
}

.video-bg video {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        180deg,
        rgba(15, 15, 35, 0.85) 0%,
        rgba(15, 15, 35, 0.75) 30%,
        rgba(15, 15, 35, 0.85) 70%,
        rgba(15, 15, 35, 0.95) 100%
    );
}

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

html, body {
    scroll-behavior: smooth;
    overflow-x: hidden;
    max-width: 100vw;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
}

/* Background gradient orbs - disabled for video bg */
/*
body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
}
*/

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

ul {
    list-style: none;
}

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

/* ===== Container ===== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    border: none;
    cursor: pointer;
    transition: var(--transition-normal);
    text-decoration: none;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: white;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn--outline {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    color: white;
}

.btn--outline:hover {
    background: var(--glass-bg-light);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

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

/* ===== Header & Navigation ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: var(--transition-normal);
}

.header.scrolled {
    background: var(--glass-bg-dark);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--glass-border);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav__logo {
    display: flex;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    white-space: nowrap;
}

.logo-accent {
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav__list {
    display: flex;
    gap: 2rem;
}

.nav__link {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    transition: var(--transition-normal);
}

.nav__link:hover {
    color: white;
}

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

.nav__actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav__phone {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.nav__phone:hover {
    color: white;
}

.nav__cta {
    padding: 0.625rem 1.25rem;
}

.nav__toggle,
.nav__close {
    display: none;
    cursor: pointer;
    color: white;
}

.nav__mobile-right {
    display: none;
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding: 8rem 0 4rem;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 20%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 80%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 50%, rgba(20, 184, 166, 0.08) 0%, transparent 50%);
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero__badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero__description {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    max-width: 500px;
}

.hero__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero__stats {
    display: flex;
    gap: 3rem;
}

.stat {
    text-align: center;
}

.stat__number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat__label {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* Hero Visual - Floating Cards with Glassmorphism */
.hero__visual {
    position: relative;
    height: 500px;
}

.hero__cards {
    position: relative;
    width: 100%;
    height: 100%;
}

.floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    font-weight: 500;
    animation: floatCard 6s ease-in-out infinite;
}

.floating-card__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-sm);
    color: white;
}

.floating-card--1 {
    top: 10%;
    right: 10%;
    animation-delay: 0s;
}

.floating-card--2 {
    top: 40%;
    left: 5%;
    animation-delay: -2s;
}

.floating-card--3 {
    bottom: 15%;
    right: 20%;
    animation-delay: -4s;
}

@keyframes floatCard {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* ===== Section Styles ===== */
.section {
    padding: var(--section-padding) 0;
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section__label {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(236, 72, 153, 0.2));
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary-light);
    margin-bottom: 1rem;
}

.section__title {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

.section__description {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
}

/* ===== Services Section ===== */
.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.service-card {
    position: relative;
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: var(--transition-normal);
}

.service-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.25);
    box-shadow: var(--glass-shadow);
}

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

.service-card--featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(236, 72, 153, 0.1));
    border-color: rgba(99, 102, 241, 0.3);
}

.service-card--featured::before {
    opacity: 1;
}

.service-card__badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.service-card__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg-light);
    border-radius: var(--radius-md);
    color: var(--color-primary-light);
    margin-bottom: 1.5rem;
}

.service-card__title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.service-card__description {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.service-card__features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.service-card__features li {
    padding: 0.25rem 0.75rem;
    background: var(--glass-bg);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary-light);
    font-weight: 500;
    font-size: 0.95rem;
}

.service-card__link:hover {
    color: white;
}

.service-card__link svg {
    transition: var(--transition-fast);
}

.service-card__link:hover svg {
    transform: translateX(4px);
}

/* ===== Programs Section ===== */
.programs {
    background: var(--color-bg-alt);
}

.programs__tabs {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 0.75rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition-normal);
}

.tab-btn:hover {
    background: var(--glass-bg-light);
    color: white;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-color: transparent;
    color: white;
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
    animation: fadeIn 0.5s ease;
}

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

.programs__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.program-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    cursor: pointer;
}

.program-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--glass-shadow);
}

.program-card__image {
    height: 160px;
    display: flex;
    align-items: flex-end;
    padding: 1rem;
}

.program-card__country {
    padding: 0.375rem 0.875rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
}

.program-card__body {
    padding: 1.5rem;
}

.program-card__title {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
}

.program-card__text {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.program-card__meta {
    display: flex;
    gap: 1rem;
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.programs__cta {
    text-align: center;
    margin-top: 3rem;
}

/* ===== Countries Section ===== */
.countries__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1rem;
}

.country-card {
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    text-align: center;
    transition: var(--transition-normal);
    cursor: pointer;
}

.country-card:hover {
    transform: translateY(-3px);
    background: var(--glass-bg-light);
    border-color: rgba(255, 255, 255, 0.25);
}

.country-card__flag {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
}

.country-card__name {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.country-card__desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ===== About Section ===== */
.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about__text {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.about__features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.about__feature {
    display: flex;
    gap: 1rem;
}

.about__feature-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.about__feature h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.about__feature p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.about__stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.about__stat-card {
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
}

.about__stat-card:hover {
    transform: translateY(-3px);
    background: var(--glass-bg-light);
}

.about__stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.about__stat-label {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ===== Offer Section ===== */
.offer {
    background: var(--color-bg-alt);
}

.offer__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.5rem;
}

.offer__item {
    padding: 2rem 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
}

.offer__item:hover {
    transform: translateY(-3px);
    background: var(--glass-bg-light);
}

.offer__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(236, 72, 153, 0.2));
    border-radius: var(--radius-md);
    margin: 0 auto 1rem;
    color: var(--color-primary-light);
}

.offer__item h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.offer__item p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

/* ===== Contact Section ===== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact__text {
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact__item {
    display: flex;
    gap: 1rem;
}

.contact__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    color: var(--color-primary-light);
}

.contact__item h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact__item a,
.contact__item p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.contact__item a:hover {
    color: var(--color-primary-light);
}

.contact__form-wrapper {
    padding: 2.5rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--glass-shadow);
}

.contact__form h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.form__group {
    margin-bottom: 1rem;
}

.form__group input,
.form__group select,
.form__group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    color: white;
    font-size: 1rem;
    font-family: inherit;
    transition: var(--transition-fast);
}

.form__group input::placeholder,
.form__group textarea::placeholder {
    color: var(--color-text-muted);
}

.form__group input:focus,
.form__group select:focus,
.form__group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: var(--glass-bg-light);
}

.form__group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 1rem;
}

.form__group select option {
    background: var(--color-bg);
    color: white;
}

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

/* ===== Modal Styles ===== */
.modal {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
}

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

.modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(5px);
}

.modal__content {
    position: relative;
    width: 100%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 2.5rem;
    background: var(--glass-bg-dark);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transform: translateY(20px) scale(0.95);
    transition: var(--transition-normal);
}

.modal.active .modal__content {
    transform: translateY(0) scale(1);
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--color-text-secondary);
    cursor: pointer;
    transition: var(--transition-fast);
}

.modal__close:hover {
    background: var(--glass-bg-light);
    color: white;
}

.modal__header {
    text-align: center;
    margin-bottom: 2rem;
}

.modal__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border-radius: 50%;
    margin: 0 auto 1rem;
}

.modal__title {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.modal__subtitle {
    color: var(--color-text-secondary);
    font-size: 0.95rem;
}

/* Success Modal */
.modal--success .modal__icon {
    background: linear-gradient(135deg, #10b981, #059669);
}

/* Program Modal */
.modal--program .modal__content {
    max-width: 600px;
}

.modal__program-details {
    margin-top: 1.5rem;
}

.modal__program-details h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
    color: var(--color-primary-light);
}

.modal__program-details p {
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
}

.modal__program-details ul {
    margin-bottom: 1.5rem;
}

.modal__program-details li {
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--glass-border);
    color: var(--color-text-secondary);
    display: flex;
    justify-content: space-between;
}

.modal__program-details li:last-child {
    border: none;
}

.modal__program-details li span:last-child {
    color: white;
    font-weight: 500;
}

/* ===== Footer ===== */
.footer {
    background: var(--color-bg-alt);
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--glass-border);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__brand p {
    color: var(--color-text-secondary);
    margin: 1rem 0 1.5rem;
    font-size: 0.95rem;
}

.footer__logo {
    display: flex;
    align-items: center;
}

.footer__logo .logo-text {
    font-size: 1.3rem;
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.footer__social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 50%;
    color: var(--color-text-secondary);
    transition: var(--transition-fast);
}

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

.footer__links h4 {
    font-size: 1rem;
    margin-bottom: 1.25rem;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__links a,
.footer__links li {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.footer__links a:hover {
    color: var(--color-primary-light);
}

.footer__bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--glass-border);
    text-align: center;
}

.footer__bottom p {
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* ===== Mobile Menu ===== */
@media (max-width: 992px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 280px;
        height: 100vh;
        padding: 5rem 1.5rem 2rem;
        background: var(--glass-bg-dark);
        backdrop-filter: blur(30px);
        -webkit-backdrop-filter: blur(30px);
        border-left: 1px solid var(--glass-border);
        transition: var(--transition-normal);
        z-index: 100;
    }

    .nav__menu.active {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        gap: 1.5rem;
    }

    .nav__link {
        font-size: 1.1rem;
    }

    .nav__close {
        display: block;
        position: absolute;
        top: 1.5rem;
        right: 1.5rem;
    }

    .nav__toggle {
        display: block;
    }

    .nav__phone {
        display: none;
    }

    .nav__cta {
        display: none;
    }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__description {
        margin: 0 auto 2rem;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__stats {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

    .about__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 4rem;
    }

    .hero__title {
        font-size: 2rem;
    }

    .hero__stats {
        flex-wrap: wrap;
        gap: 2rem;
    }

    .services__grid {
        grid-template-columns: 1fr;
    }

    .about__stats {
        grid-template-columns: 1fr 1fr;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .footer__social {
        justify-content: center;
    }
}

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

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

    .about__stats {
        grid-template-columns: 1fr;
    }

    .contact__form-wrapper {
        padding: 1.5rem;
    }
}

/* ===== MOBILE - Full Redesign ===== */
@media (max-width: 768px) {
    /* Base */
    html {
        font-size: 20px;
    }

    body {
        line-height: 1.7;
    }

    .container {
        padding: 0 0.75rem;
        max-width: 100%;
    }

    /* Video - fullscreen on mobile */
    .video-bg {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        z-index: -2;
    }

    .video-bg video {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        min-width: 100%;
        min-height: 100%;
        width: auto;
        height: auto;
        object-fit: cover;
    }

    .video-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100vw;
        height: 100vh;
        background: linear-gradient(
            180deg,
            rgba(15, 15, 35, 0.6) 0%,
            rgba(15, 15, 35, 0.75) 50%,
            rgba(15, 15, 35, 0.9) 100%
        );
    }

    /* === HEADER === */
    .header {
        padding: 0.75rem 0;
    }

    /* Header mobile - simple: logo | lang | hamburger */
    .header .container {
        padding: 0 10px;
    }

    .nav {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .logo-text {
        font-size: 1rem;
    }

    .nav__menu {
        display: none;
    }

    .nav__actions {
        display: none;
    }

    .nav__mobile-right {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .lang-switcher--mobile .lang-switcher__btn {
        padding: 6px 10px;
        font-size: 12px;
    }

    .nav__toggle {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        background: rgba(255,255,255,0.15);
        border: 1px solid rgba(255,255,255,0.3);
        border-radius: 8px;
        color: white;
    }

    /* === HERO === */
    .hero {
        min-height: auto;
        padding: 7rem 0 4rem;
    }

    .hero__container {
        grid-template-columns: 1fr;
    }

    .hero__visual {
        display: none;
    }

    .hero__content {
        text-align: center;
    }

    .hero__badge {
        font-size: 1rem;
        padding: 0.75rem 1.25rem;
        margin-bottom: 1.5rem;
    }

    .hero__title {
        font-size: 2.2rem;
        line-height: 1.15;
        margin-bottom: 1.25rem;
    }

    .hero__description {
        font-size: 1.2rem;
        line-height: 1.6;
        margin-bottom: 2rem;
        max-width: 100%;
    }

    .hero__actions {
        flex-direction: column;
        gap: 1rem;
    }

    .hero__actions .btn {
        width: 100%;
        padding: 1.25rem 1.5rem;
        font-size: 1.1rem;
    }

    .hero__stats {
        margin-top: 2.5rem;
        justify-content: space-around;
    }

    .stat__number {
        font-size: 2rem;
    }

    .stat__label {
        font-size: 1rem;
    }

    /* === SECTIONS === */
    .section {
        padding: 4rem 0;
    }

    .section__header {
        margin-bottom: 2.5rem;
    }

    .section__label {
        font-size: 1rem;
        padding: 0.5rem 1.25rem;
        margin-bottom: 1rem;
    }

    .section__title {
        font-size: 1.8rem;
        line-height: 1.2;
    }

    .section__description {
        font-size: 1.15rem;
        line-height: 1.6;
    }

    /* === ALL GRIDS - 1 column === */
    .services__grid,
    .programs__grid,
    .countries__grid,
    .offer__grid,
    .about__grid,
    .about__stats,
    .contact__grid,
    .footer__grid {
        grid-template-columns: 1fr !important;
        gap: 1.25rem;
    }

    /* === SERVICE CARDS === */
    .service-card {
        padding: 1.75rem;
    }

    .service-card__icon {
        width: 60px;
        height: 60px;
        margin-bottom: 1.25rem;
    }

    .service-card__icon svg {
        width: 28px;
        height: 28px;
    }

    .service-card__title {
        font-size: 1.4rem;
        margin-bottom: 0.75rem;
    }

    .service-card__description {
        font-size: 1.1rem;
        line-height: 1.6;
    }

    .service-card__features {
        margin: 1.25rem 0;
    }

    .service-card__features li {
        font-size: 0.95rem;
        padding: 0.4rem 0.9rem;
    }

    .service-card__link {
        font-size: 1.1rem;
    }

    /* === PROGRAMS === */
    .programs__tabs {
        gap: 0.5rem;
        margin-bottom: 2rem;
    }

    .tab-btn {
        padding: 0.9rem 1.25rem;
        font-size: 1rem;
    }

    .program-card__image {
        height: 140px;
    }

    .program-card__country {
        font-size: 0.9rem;
        padding: 0.5rem 1rem;
    }

    .program-card__body {
        padding: 1.5rem;
    }

    .program-card__title {
        font-size: 1.3rem;
    }

    .program-card__text {
        font-size: 1.05rem;
        margin-bottom: 1rem;
    }

    .program-card__meta {
        font-size: 0.95rem;
    }

    .programs__cta {
        margin-top: 2.5rem;
    }

    .programs__cta .btn {
        width: 100%;
        padding: 1.25rem;
        font-size: 1.1rem;
    }

    /* === COUNTRIES === */
    .countries__grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 1rem;
    }

    .country-card {
        padding: 1.25rem 1rem;
    }

    .country-card__flag {
        font-size: 2.5rem;
        margin-bottom: 0.5rem;
    }

    .country-card__name {
        font-size: 1.05rem;
    }

    .country-card__desc {
        font-size: 0.9rem;
    }

    /* === ABOUT === */
    .about__content {
        text-align: center;
    }

    .about__text {
        font-size: 1.15rem;
        line-height: 1.7;
    }

    .about__features {
        gap: 2rem;
        margin-top: 2rem;
    }

    .about__feature {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }

    .about__feature-icon {
        width: 50px;
        height: 50px;
        margin: 0 auto;
    }

    .about__feature h4 {
        font-size: 1.2rem;
    }

    .about__feature p {
        font-size: 1.05rem;
    }

    .about__stats {
        grid-template-columns: 1fr 1fr !important;
        gap: 1rem;
        margin-top: 2rem;
    }

    .about__stat-card {
        padding: 1.5rem 1rem;
    }

    .about__stat-number {
        font-size: 2.2rem;
    }

    .about__stat-label {
        font-size: 1rem;
    }

    /* === OFFER === */
    .offer__grid {
        grid-template-columns: 1fr 1fr !important;
        gap: 1rem;
    }

    .offer__item {
        padding: 1.5rem 1rem;
    }

    .offer__icon {
        width: 50px;
        height: 50px;
        margin-bottom: 0.75rem;
    }

    .offer__item h4 {
        font-size: 1.05rem;
    }

    .offer__item p {
        font-size: 0.9rem;
    }

    /* === CONTACT === */
    .contact__info {
        text-align: center;
    }

    .contact__text {
        font-size: 1.15rem;
        line-height: 1.6;
    }

    .contact__details {
        gap: 2rem;
        margin-top: 2rem;
    }

    .contact__item {
        flex-direction: column;
        text-align: center;
        gap: 0.75rem;
    }

    .contact__icon {
        margin: 0 auto;
    }

    .contact__item h4 {
        font-size: 1.15rem;
    }

    .contact__item a,
    .contact__item p {
        font-size: 1.1rem;
    }

    .contact__form-wrapper {
        padding: 1.75rem;
        margin-top: 1rem;
    }

    .contact__form h3 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }

    .form__group {
        margin-bottom: 1rem;
    }

    .form__group input,
    .form__group select,
    .form__group textarea {
        padding: 1.1rem;
        font-size: 1.1rem;
    }

    .contact__form .btn {
        padding: 1.25rem;
        font-size: 1.15rem;
        margin-top: 0.5rem;
    }

    /* === FOOTER === */
    .footer {
        padding: 3rem 0 1.5rem;
    }

    .footer__grid {
        text-align: center;
        gap: 2.5rem;
    }

    .footer__logo .logo-text {
        font-size: 1.1rem;
    }

    .footer__brand p {
        font-size: 1.05rem;
        margin: 1rem 0;
    }

    .footer__social {
        justify-content: center;
    }

    .footer__social a {
        width: 45px;
        height: 45px;
    }

    .footer__links h4 {
        font-size: 1.15rem;
        margin-bottom: 1rem;
    }

    .footer__links li {
        margin-bottom: 0.5rem;
    }

    .footer__links a,
    .footer__links li {
        font-size: 1.05rem;
    }

    .footer__bottom {
        margin-top: 2rem;
        padding-top: 1.5rem;
    }

    .footer__bottom p {
        font-size: 0.9rem;
    }

    /* === BUTTONS general === */
    .btn {
        padding: 1rem 1.5rem;
        font-size: 1.05rem;
    }

    .btn--lg {
        padding: 1.25rem 1.75rem;
        font-size: 1.15rem;
    }

    /* === MODAL === */
    .modal__content {
        padding: 2rem 1.5rem;
        margin: 1rem;
        max-height: 85vh;
    }

    .modal__title {
        font-size: 1.4rem;
    }

    .modal__subtitle {
        font-size: 1.05rem;
    }
}

/* ===== Scrollbar ===== */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--glass-bg-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* ===== Selection ===== */
::selection {
    background: var(--color-primary);
    color: white;
}

/* ===== Language Switcher ===== */
.lang-switcher {
    position: relative;
}

.lang-switcher__btn {
    display: flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 0.875rem;
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition-fast);
}

.lang-switcher__btn:hover {
    background: var(--glass-bg-light);
    border-color: rgba(255, 255, 255, 0.25);
}

.lang-switcher__btn svg {
    transition: var(--transition-fast);
}

.lang-switcher.active .lang-switcher__btn svg {
    transform: rotate(180deg);
}

.lang-switcher__dropdown {
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    min-width: 150px;
    padding: 0.5rem;
    background: var(--glass-bg-dark);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    box-shadow: var(--glass-shadow);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-fast);
    z-index: 100;
}

.lang-switcher.active .lang-switcher__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-switcher__option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    width: 100%;
    padding: 0.625rem 0.875rem;
    background: transparent;
    border: none;
    border-radius: var(--radius-sm);
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    cursor: pointer;
    transition: var(--transition-fast);
    text-align: left;
}

.lang-switcher__option:hover {
    background: var(--glass-bg-light);
    color: white;
}

.lang-switcher__option.active {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.3), rgba(236, 72, 153, 0.2));
    color: white;
}

.lang-switcher__option span:first-child {
    font-weight: 600;
    min-width: 28px;
}

@media (max-width: 992px) {
    .lang-switcher {
        order: -1;
    }
}