/* ============ ABOUT PAGE (уникальный дизайн) ============ */

:root {
    --blue-dark: #1e3a8a;
    --blue: #3b82f6;
    --blue-light: #60a5fa;
    --purple: #8b5cf6;
    --purple-light: #a78bfa;
    --gradient-1: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 100%);
    --gradient-2: linear-gradient(135deg, #60a5fa 0%, #a78bfa 100%);
    --dark: #1e293b;
    --muted: #64748b;
    --section-bg: #f8fafc;
}

/* ---------- HERO ---------- */
/* ========== ABOUT HERO ========== */
.about-hero {
    position: relative;
    height: 1000px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    color: #fff;
}

/* 🔹 Фоновое изображение */
.about-hero .hero-bg {
    position: absolute;
    top: -6%;
    left: 0;
    right: 0;
    bottom: -10%;

    background:
        /* ⬇ более лёгкий градиент */
        linear-gradient(
            rgba(15, 23, 42, 0.45),
            rgba(15, 23, 42, 0.65)
        ),
        url('../img/about.jpg') center/cover no-repeat;

    /* ⬇ меньше «черноты», больше воздуха */
    filter:
        brightness(0.7)
        contrast(1.08)
        saturate(1.15);

    z-index: 0;
    transform: scale(1.16);
    animation: heroZoom 12s ease-in-out infinite alternate;
}


/* 🔹 Мягкая тень/оверлей для читаемости текста */
.about-hero .hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        rgba(15, 23, 42, 0.35),
        rgba(15, 23, 42, 0.45)
    );
    z-index: 1;
}


/* 🔹 Контент */
.hero-content {
    position: relative;
    z-index: 2;
    padding: 40px 50px;
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 18px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
    animation: fadeUp 1s ease-in-out;
}

.about-hero h1 {
    font-size: clamp(36px, 4vw, 56px);
    margin-bottom: 14px;
    letter-spacing: 0.6px;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.6);
}

.about-hero p {
    font-size: clamp(17px, 1.2vw, 22px);
    color: #e2e8f0;
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

@keyframes heroZoom {
    from { transform: scale(1.1); }
    to { transform: scale(1.2); }
}

/* ========== MISSION ========== */
.mission {
    text-align: left;
    padding: 100px 0;
    background: linear-gradient(135deg, #dbeafe 0%, #eff6ff 50%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

/* Декоративные элементы */
.mission::before {
    content: "";
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(59,130,246,0.15) 0%, rgba(147,197,253,0.08) 40%, transparent 70%);
    top: -250px;
    right: -250px;
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite;
}

.mission::after {
    content: "";
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(96,165,250,0.12) 0%, rgba(59,130,246,0.06) 40%, transparent 70%);
    bottom: -250px;
    left: -250px;
    border-radius: 50%;
    animation: pulse 8s ease-in-out infinite 4s;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Внутренняя сетка */
.mission-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 70px;
    position: relative;
    z-index: 2;
}

/* Текстовый блок */
.mission-text {
    flex: 1;
    animation: fadeUp 0.8s ease both;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    padding: 50px;
    border-radius: 30px;
    border: 2px solid rgba(59, 130, 246, 0.2);
    box-shadow:
        0 25px 60px rgba(59, 130, 246, 0.15),
        inset 0 0 40px rgba(255, 255, 255, 0.5);
    position: relative;
    overflow: hidden;
    transition: all 0.5s ease;
}

.mission-text::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(59, 130, 246, 0.05), transparent);
    animation: shine 6s infinite;
}

@keyframes shine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

.mission-text:hover {
    transform: translateY(-8px);
    box-shadow:
        0 35px 80px rgba(59, 130, 246, 0.25),
        inset 0 0 60px rgba(255, 255, 255, 0.7);
    border-color: rgba(59, 130, 246, 0.4);
}

.mission-text h2 {
    font-size: 46px;
    margin-bottom: 24px;
    color: var(--dark);
    position: relative;
    z-index: 1;
    background: linear-gradient(135deg, #1e3a8a, #3b82f6, #60a5fa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
    letter-spacing: -1px;
}

.mission-text h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, #3b82f6, #60a5fa);
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.mission-text p {
    font-size: 18px;
    line-height: 2;
    color: var(--muted);
    font-weight: 500;
    max-width: 600px;
    position: relative;
    z-index: 1;
    padding-left: 20px;
    border-left: 4px solid #3b82f6;
    background: linear-gradient(to right, rgba(59, 130, 246, 0.05), transparent);
    padding: 20px;
    padding-left: 24px;
    border-radius: 0 12px 12px 0;
}

/* Изображение справа */
.mission-image {
    flex: 1;
    text-align: center;
    animation: fadeUp 1.2s ease both;
    position: relative;
}

.mission-image::before {
    content: '';
    position: absolute;
    inset: -20px;
    background: linear-gradient(135deg, #3b82f6, #60a5fa, #93c5fd);
    border-radius: 30px;
    opacity: 0.15;
    filter: blur(40px);
    z-index: 0;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.image-wrapper {
    position: relative;
    display: inline-block;
    padding: 8px;
    background: linear-gradient(135deg, #3b82f6, #60a5fa);
    border-radius: 26px;
    box-shadow: 0 20px 50px rgba(59, 130, 246, 0.3);
    transition: all 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #60a5fa, #3b82f6);
    border-radius: 26px;
    opacity: 0;
    transition: opacity 0.6s ease;
}

.image-wrapper:hover::before {
    opacity: 1;
}

.image-wrapper:hover {
    transform: scale(1.05) rotate(2deg);
    box-shadow:
        0 30px 70px rgba(59, 130, 246, 0.4),
        0 0 60px rgba(96, 165, 250, 0.3);
}

.mission-image img {
    max-width: 480px;
    width: 100%;
    height: auto;
    border-radius: 20px;
    display: block;
    position: relative;
    z-index: 1;
    transition: all 0.6s ease;
}

.image-wrapper:hover img {
    transform: scale(0.98);
}

/* Декоративные точки */
.mission-image::after {
    content: '';
    position: absolute;
    top: -30px;
    right: -30px;
    width: 120px;
    height: 120px;
    background-image: radial-gradient(circle, #3b82f6 2px, transparent 2px);
    background-size: 20px 20px;
    opacity: 0.3;
    z-index: -1;
    animation: float 6s ease-in-out infinite;
}

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

.about-universities {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 24px;
}

.about-university {
    width: 64px;
    height: 64px;
    background: #fff;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: .3s ease;
    box-shadow: 0 6px 20px rgba(0,0,0,.12);
}

.about-university img {
    max-width: 48px;
    max-height: 48px;
}

.about-university:hover {
    transform: translateY(-4px);
}


/* 🔄 Адаптив */
@media (max-width: 900px) {
    .mission-inner {
        flex-direction: column;
        text-align: center;
        gap: 50px;
    }

    .mission-text {
        padding: 40px 30px;
    }

    .mission-text h2 {
        font-size: 36px;
    }

    .mission-text h2::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .mission-text p {
        border-left: none;
        border-top: 4px solid #3b82f6;
        border-radius: 12px;
        padding-left: 20px;
        background: linear-gradient(to bottom, rgba(59, 130, 246, 0.05), transparent);
    }

    .mission-text, .mission-image {
        flex: 1 1 100%;
    }

    .mission-image img {
        max-width: 90%;
    }
}

@media (max-width: 600px) {
    .mission {
        padding: 70px 0;
    }

    .mission-text {
        padding: 30px 20px;
    }

    .mission-text h2 {
        font-size: 32px;
    }

    .mission-text p {
        font-size: 16px;
    }
}

/* 🔆 Анимация появления */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* Stats Section */
.stats {
    padding: 100px 0;
    background: white;
    text-align: center;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.stat {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border-radius: 20px;
    padding: 40px 20px;
    box-shadow: 0 10px 40px rgba(59, 130, 246, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-1);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.stat:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 60px rgba(59, 130, 246, 0.2);
    border-color: var(--blue-light);
}

.stat:hover::before {
    transform: scaleX(1);
}

.stat .number {
    font-size: 56px;
    font-weight: 900;
    background: linear-gradient(135deg, #0ea5e9, #2563eb);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 10px;
}


.stat p {
    color: var(--muted);
    margin-top: 10px;
    font-size: 16px;
    font-weight: 600;
}

/* Timeline Section */
.timeline {
    padding: 100px 0;
    text-align: center;
    background: linear-gradient(135deg, #f0f9ff 0%, #faf5ff 100%);
}

.timeline-wrapper {
    max-width: 1000px;
    margin: 60px auto 0;
    position: relative;
}

.timeline-wrapper::before {
    content: "";
    position: absolute;
    left: 50%;
    top: 0;
    height: 100%;
    width: 4px;
    background: var(--gradient-1);
    transform: translateX(-50%);
    border-radius: 20px;
    box-shadow: 0 0 20px rgba(59, 130, 246, 0.3);
}

.tl-item {
    background: white;
    padding: 30px;
    width: 45%;
    border-radius: 16px;
    position: relative;
    margin: 40px 0;
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.15);
    animation: fade-up 0.8s ease;
    border: 2px solid transparent;
    transition: all 0.3s ease;
}

.tl-item::before {
    content: "";
    position: absolute;
    width: 20px;
    height: 20px;
    background: var(--gradient-1);
    border-radius: 50%;
    top: 50%;
    box-shadow: 0 0 0 4px white, 0 0 0 8px var(--blue-light);
    z-index: 2;
}

.tl-item:nth-child(odd) {
    left: 0;
    text-align: right;
}

.tl-item:nth-child(odd)::before {
    right: -60px;
    transform: translateY(-50%);
}

.tl-item:nth-child(even) {
    left: 55%;
    text-align: left;
}

.tl-item:nth-child(even)::before {
    left: -60px;
    transform: translateY(-50%);
}

.tl-item:hover {
    border-color: var(--purple-light);
    transform: scale(1.03);
    box-shadow: 0 15px 50px rgba(139, 92, 246, 0.25);
}

.tl-year {
    font-size: 28px;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 10px;
}

.tl-item p {
    color: var(--dark);
    font-size: 16px;
    line-height: 1.7;
}

/* Analytics Section - Beautiful & Chic Design */

.about-visits {
    padding: 80px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.about-visits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.about-visits .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.visit-card {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 30px;
    padding: 60px 50px;
    box-shadow:
        0 20px 60px rgba(0, 0, 0, 0.2),
        0 0 0 1px rgba(255, 255, 255, 0.3) inset;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.visit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    transition: left 0.6s ease;
}

.visit-card:hover::before {
    left: 100%;
}

.visit-card:hover {
    transform: translateY(-10px);
    box-shadow:
        0 30px 80px rgba(0, 0, 0, 0.25),
        0 0 0 1px rgba(255, 255, 255, 0.4) inset;
}

.visit-card h2 {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 30px;
    letter-spacing: -0.5px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.visit-count {
    font-size: 24px;
    color: #2c3e50;
    margin: 30px 0;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.visit-count #about-visit-counter {
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    min-width: 100px;
    animation: countPulse 2s ease-in-out infinite;
    text-shadow: 0 0 30px rgba(102, 126, 234, 0.3);
}

@keyframes countPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.visit-note {
    font-size: 15px;
    color: #7f8c8d;
    margin-top: 20px;
    font-style: italic;
    font-weight: 400;
    position: relative;
    padding-top: 20px;
}

.visit-note::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #667eea, transparent);
    border-radius: 3px;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .about-visits {
        padding: 60px 20px;
    }

    .visit-card {
        padding: 40px 30px;
        border-radius: 25px;
    }

    .visit-card h2 {
        font-size: 28px;
        margin-bottom: 25px;
        gap: 10px;
    }

    .visit-count {
        font-size: 20px;
        margin: 25px 0;
        gap: 10px;
    }

    .visit-count #about-visit-counter {
        font-size: 40px;
        min-width: 80px;
    }

    .visit-note {
        font-size: 14px;
        margin-top: 15px;
        padding-top: 15px;
    }

    .visit-note::before {
        width: 50px;
        height: 2px;
    }
}

@media (max-width: 480px) {
    .about-visits {
        padding: 50px 15px;
    }

    .visit-card {
        padding: 35px 25px;
        border-radius: 20px;
    }

    .visit-card h2 {
        font-size: 24px;
        margin-bottom: 20px;
        gap: 8px;
        flex-direction: column;
    }

    .visit-count {
        font-size: 18px;
        margin: 20px 0;
        flex-direction: column;
        gap: 8px;
    }

    .visit-count #about-visit-counter {
        font-size: 36px;
        min-width: 70px;
    }

    .visit-note {
        font-size: 13px;
        margin-top: 12px;
        padding-top: 12px;
    }

    .visit-note::before {
        width: 40px;
    }
}

/* Additional Animation for Counter */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.visit-card.loaded h2,
.visit-card.loaded .visit-count,
.visit-card.loaded .visit-note {
    animation: fadeInUp 0.6s ease-out forwards;
}

.visit-card.loaded .visit-count {
    animation-delay: 0.2s;
}

.visit-card.loaded .visit-note {
    animation-delay: 0.4s;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    .visit-card,
    .reveal,
    .visit-count #about-visit-counter {
        animation: none;
        transition: none;
    }

    .visit-card:hover {
        transform: none;
    }
}

/* Print Styles */
@media print {
    .about-visits {
        background: white;
        padding: 20px;
    }

    .visit-card {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}


/* Values Section */
.values {
    padding: 100px 0;
    background: white;
    text-align: center;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
}

.value-box {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 40px 20px;
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(139, 92, 246, 0.1);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-size: 48px;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.value-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-2);
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: 0;
}

.value-box:hover::before {
    opacity: 0.05;
}

.value-box:hover {
    transform: translateY(-12px) rotate(-2deg);
    box-shadow: 0 20px 60px rgba(139, 92, 246, 0.2);
    border-color: var(--purple-light);
}

.value-box > * {
    position: relative;
    z-index: 1;
}

.value-box .emoji {
    display: block;
    font-size: 52px;
    margin-bottom: 15px;
    animation: float 3s ease-in-out infinite;
}

.value-box .title {
    display: block;
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.value-box span {
    display: block;
    font-weight: 400;
    font-size: 14px;
    color: var(--muted);
    line-height: 1.6;
}

/* Animations */
@keyframes fade-up {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    animation: fade-up 0.8s ease forwards;
}

/* Mobile Responsive */
@media(max-width: 900px) {
    .stats-grid, .values-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tl-item {
        width: 100%;
        left: 0 !important;
        text-align: left !important;
    }

    .tl-item::before {
        left: -40px !important;
    }

    .timeline-wrapper::before {
        left: 0;
        transform: none;
    }

    .section-title {
        font-size: 36px;
    }

    .mission h2 {
        font-size: 36px;
    }

    .mission p {
        font-size: 18px;
    }
}

@media(max-width: 600px) {
    .stats-grid, .values-grid {
        grid-template-columns: 1fr;
    }

    .section-title {
        font-size: 32px;
    }

    .stat .number {
        font-size: 48px;
    }
}