/* ================================================================ */
/* ===         ФИНАЛЬНАЯ ВЕРСЯ СТИЛЕЙ | OCTOBER 2025         === */
/* ================================================================ */

/* --- Глобальные переменные и стили --- */
:root {
    --bg-color: #0d0c1d;
    --primary-accent: #6a5acd;
    --secondary-accent: #f08a5d;
    --text-color: #e0e0e0;
    --card-bg: rgba(255, 255, 255, 0.05);
    --glow-color: rgba(106, 90, 205, 0.7);
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --spacing-2xl: 80px;
    --spacing-3xl: 100px;
    --border-radius-sm: 12px;
    --border-radius-md: 20px;
    --border-radius-lg: 30px;
    --transition-base: all 0.3s ease;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
    z-index: 1;
}

/* --- Анимация фона "Плавающие огни" --- */
body::before,
body::after {
    content: '';
    position: fixed;
    z-index: -1;
    border-radius: 50%;
    filter: blur(100px);
    will-change: transform;
}

body::before {
    width: 50vw;
    height: 50vw;
    max-width: 600px;
    max-height: 600px;
    top: -10%;
    left: -10%;
    background: var(--primary-accent);
    opacity: 0.5;
    animation: moveBlob1 30s infinite alternate ease-in-out;
}

body::after {
    width: 40vw;
    height: 40vw;
    max-width: 500px;
    max-height: 500px;
    bottom: -15%;
    right: -15%;
    background: var(--secondary-accent);
    opacity: 0.6;
    animation: moveBlob2 40s infinite alternate ease-in-out -10s;
}

@keyframes moveBlob1 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(100%, 80%) scale(1.2); }
    100% { transform: translate(20%, -30%) scale(0.9); }
}

@keyframes moveBlob2 {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-120%, -60%) scale(0.8); }
    100% { transform: translate(-30%, 50%) scale(1.1); }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* --- Общие анимации --- */
.scroll-animate {
    opacity: 0;
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    transform: translateY(30px);
}

.scroll-animate.visible {
    opacity: 1;
    transform: translateY(0);
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 20px var(--glow-color), 0 0 30px var(--glow-color); transform: scale(1); }
    50% { box-shadow: 0 0 30px var(--glow-color), 0 0 45px var(--glow-color); transform: scale(1.05); }
    100% { box-shadow: 0 0 20px var(--glow-color), 0 0 30px var(--glow-color); transform: scale(1); }
}

/* --- Шапка (Hero) --- */
header {
    text-align: center;
    padding: clamp(80px, 15vh, 140px) var(--spacing-md);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: linear-gradient(to bottom, rgba(106, 90, 205, 0.1), transparent);
}

header .apple-emoji {
    width: clamp(3rem, 8vw, 4.5rem);
    height: auto;
    margin-bottom: var(--spacing-md);
    display: block;
    animation: emoji-glow 3s infinite alternate ease-in-out;
}

@keyframes emoji-glow {
    0%, 100% { filter: drop-shadow(0 0 8px var(--glow-color)); transform: scale(1); }
    50% { filter: drop-shadow(0 0 16px var(--glow-color)); transform: scale(1.1); }
}

header h1 {
    font-size: clamp(2.5rem, 7vw, 5rem);
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.1;
    background: linear-gradient(90deg, #fff, #c3b8ff, #f08a5d);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 25px rgba(255, 255, 255, 0.3);
    max-width: 1000px;
}

header p.subtitle {
    font-size: clamp(1.1rem, 2.8vw, 1.4rem);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
    color: var(--text-color);
    opacity: 0.95;
    line-height: 1.6;
}

header .hero-benefits {
    max-width: 800px;
    margin: var(--spacing-md) auto;
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--spacing-sm);
}

header .hero-benefits li {
    background: rgba(255, 255, 255, 0.1);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: clamp(0.9rem, 2vw, 1rem);
    display: flex;
    align-items: center;
    gap: 8px;
}

header .hero-benefits li::before {
    content: '';
    background: url('https://emojicdn.elk.sh/✨') no-repeat center center;
    background-size: contain;
    width: 1em;
    height: 1em;
    display: inline-block;
}

/* Стили для всех главных кнопок на сайте */
.cta-btn {
    background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
    color: white;
    padding: clamp(16px, 3.5vw, 20px) clamp(35px, 7vw, 50px);
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: clamp(1.1rem, 2.2vw, 1.25rem);
    transition: var(--transition-base);
    border: none;
    cursor: pointer;
    box-shadow: 0 0 25px var(--glow-color);
    animation: pulse-glow 2s infinite;
    display: inline-block;
}

.cta-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 0 35px var(--glow-color), 0 0 50px var(--glow-color);
    animation-play-state: paused;
}

/* --- Общие стили для секций --- */
.section {
    padding: clamp(60px, 12vh, 100px) 0;
    text-align: center;
}

.section-title {
    font-size: clamp(1.75rem, 5vw, 3rem);
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.2;
    background: linear-gradient(90deg, #fff, #c3b8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    max-width: 800px;
    margin: 0 auto var(--spacing-xl);
    font-size: clamp(1rem, 2vw, 1.125rem);
    opacity: 0.85;
    line-height: 1.6;
}

/* --- Секция "Для кого этот курс?" --- */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
    gap: clamp(20px, 4vw, 30px);
    text-align: left;
}

.audience-card {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: clamp(24px, 5vw, 30px);
    transition: var(--transition-base);
}

.audience-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary-accent);
    box-shadow: 0 10px 30px rgba(106, 90, 205, 0.3);
}

.audience-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: var(--spacing-sm);
}

.audience-card .emoji {
    width: clamp(1.5rem, 4vw, 2rem);
    height: auto;
    flex-shrink: 0;
}

.audience-card h3 {
    margin: 0;
    font-size: clamp(1.125rem, 3vw, 1.3rem);
    color: white;
}

.audience-card p {
    margin: 0;
    opacity: 0.9;
}

/* --- Секция "Результаты" --- */
.results-grid {
    display: grid;
    gap: clamp(20px, 4vw, 30px);
    grid-template-columns: 1fr;
}

@media (min-width: 600px) {
    .results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .results-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.result-item {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    padding: clamp(24px, 5vw, 30px);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition-base);
}

.result-item:hover {
    transform: scale(1.05);
    background: rgba(106, 90, 205, 0.2);
}

.result-item .emoji {
    width: clamp(2rem, 6vw, 3rem);
    height: auto;
    margin-bottom: var(--spacing-md);
}

.result-item p {
    font-size: clamp(0.95rem, 2vw, 1.1rem);
    font-weight: 500;
    color: white;
    margin: 0;
}

/* --- Аккордеоны (Модули и FAQ) --- */
.modules-accordion, .faq-accordion {
    max-width: 900px;
    margin: 0 auto;
    text-align: left;
}

.module-item, .faq-item {
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
    transition: var(--transition-base);
}

.module-item:hover, .faq-item:hover {
    border-color: rgba(106, 90, 205, 0.5);
}

.module-header, .faq-header {
    padding: clamp(16px, 3vw, 20px) clamp(20px, 4vw, 30px);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.module-header:hover, .faq-header:hover {
    background-color: rgba(106, 90, 205, 0.2);
}

.module-header h3, .faq-header h4 {
    margin: 0;
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    line-height: 1.4;
    flex: 1;
}

.toggle-icon {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    transition: transform 0.4s ease;
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-accent);
}

.module-content, .faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out, padding 0.5s ease-out;
    padding: 0 clamp(20px, 4vw, 30px);
    will-change: max-height;
	
}

.module-content p, .faq-content p {
    margin: 2;
    opacity: 0.9;
}

.module-item.active, .faq-item.active {
    border-color: var(--primary-accent);
}

.module-item.active .toggle-icon, .faq-item.active .toggle-icon {
    transform: rotate(45deg);
}

/* --- Секция "Процесс обучения" --- */
.process-steps {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-steps::before {
    content: '';
    position: absolute;
    top: 25px; bottom: 25px; left: 24px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-accent), var(--secondary-accent));
    opacity: 0.3;
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    position: relative;
    text-align: left;
}

.process-step:not(:last-child) {
    padding-bottom: var(--spacing-xl);
}

.step-icon {
    position: relative;
    width: 50px;
    height: 50px;
    background: var(--primary-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
    z-index: 2;
    box-shadow: 0 0 15px var(--glow-color);
    border: none;
	will-change: transform;
    isolation: isolate;
}

.step-icon::before {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    padding: 4px;
    background: conic-gradient(
        from 0deg,
        #ffffff,
        var(--primary-accent),
        var(--secondary-accent),
        var(--primary-accent),
        #ffffff
    );
    animation: spinGradient 6s linear infinite;
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
            mask-composite: exclude;
    pointer-events: none;
}

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

.step-content {
    background: var(--card-bg);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-md);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition-base);
}

.step-content:hover {
    transform: translateY(-5px);
    border-color: var(--primary-accent);
}

.step-content h3 {
    margin: 0 0 var(--spacing-xs);
    font-size: clamp(1.125rem, 3vw, 1.3rem);
    color: white;
}

.step-content p { margin: 0 0 var(--spacing-sm); opacity: 0.9; }
.step-content .detail { font-style: italic; color: var(--secondary-accent); }

@media (max-width: 576px) {
    .process-steps::before { left: 19px; }
    .process-step { gap: var(--spacing-md); }
    .step-icon { width: 40px; height: 40px; font-size: 1.2rem; }
}

/* --- Секция "Тарифы" --- */
.tariffs-container {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: clamp(20px, 4vw, 30px);
    flex-wrap: wrap;
}

.tariff-card {
    background: var(--card-bg);
    border: 2px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(12px);
    border-radius: var(--border-radius-md);
    padding: clamp(20px, 4vw, 30px);
    flex: 1 1 300px;
    max-width: 340px;
    min-width: 280px;
    text-align: center;
    transition: var(--transition-base);
    position: relative;
    display: flex;
    flex-direction: column;
	
}

.tariff-card:hover { transform: translateY(-8px); }
.tariff-card.highlight { border-color: var(--primary-accent); box-shadow: 0 0 25px var(--glow-color); }

.popular-badge {
    background: var(--primary-accent);
    color: white;
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 700;
    border-radius: 20px;
    position: absolute;
    top: var(--spacing-sm);
    left: 50%;
    transform: translateX(-50%);
}

.tariff-card h2 { font-size: clamp(1.3rem, 3vw, 1.6rem); margin: var(--spacing-sm) 0 var(--spacing-xs) 0; color: white; }
.tariff-card.highlight h2 { margin-top: calc(var(--spacing-md) + var(--spacing-sm)); }
.price { font-size: clamp(2.2rem, 6vw, 3rem); font-weight: 700; margin: 0 0 var(--spacing-sm); background: linear-gradient(90deg, #fff, #c3b8ff); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.tariff-card ul { list-style: none; padding: 0; margin: 0 0 var(--spacing-md) 0; text-align: left; flex: 1; }
.tariff-card li { margin-bottom: 12px; display: flex; align-items: flex-start; gap: var(--spacing-xs); font-size: 0.9rem; }
.tariff-card li.disabled { opacity: 0.4; text-decoration: line-through; }
.tariff-card .emoji-li { width: 1.2rem; height: auto; flex-shrink: 0; margin-top: 2px; }

.btn-buy {
    background: var(--primary-accent);
    color: white;
    padding: 14px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: var(--transition-base);
    border: none;
    cursor: pointer;
    width: 100%;
}
.tariff-card.highlight .btn-buy { animation: pulse-glow 2.5s infinite; }
.btn-buy:hover { transform: scale(1.04); }
.btn-buy:disabled { opacity: 0.6; cursor: not-allowed; animation: none; }

/* --- ИСПРАВЛЕНИЕ: Форма и кнопка "Назад" (ВАРИАНТ 2 - Структурированный) --- */
#page-slider {
    transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1), opacity 0.6s cubic-bezier(0.65, 0, 0.35, 1);
    will-change: transform, opacity;
}

#checkout-slide {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    overflow-y: auto;
    transform: translateX(100%);
    visibility: hidden;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 80px var(--spacing-md) 40px var(--spacing-md);
    transition: transform 0.6s cubic-bezier(0.65, 0, 0.35, 1), visibility 0.6s;
    will-change: transform;
}

body.checkout-active {
    position: fixed;
    width: 100%; 
    overflow: hidden;
}

body.checkout-active #page-slider {
    transform: translateX(-25%);
    opacity: 0;
    pointer-events: none; 
}

body.checkout-active #checkout-slide {
    transform: translateX(0);
    visibility: visible;
}

.checkout-container {
    width: 100%;
    max-width: 480px;
    background: #1e1d2b;
    padding: 0;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--primary-accent);
    box-shadow: 0 0 30px rgba(106, 90, 205, 0.5);
    overflow: hidden;
}

.checkout-form {
    padding: clamp(30px, 6vw, 40px);
}

.checkout-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.checkout-header h2 {
    margin: 0;
    font-size: clamp(1.6rem, 5vw, 2rem);
}

.btn-back {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 10;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-color);
    cursor: pointer;
    opacity: 0.8;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.btn-back:hover {
    opacity: 1;
    background-color: var(--card-bg);
    transform: scale(1.05);
}

.btn-back svg {
    width: 20px;
    height: 20px;
}
.btn-back span {
    display: none;
}

@media (min-width: 576px) {
    .btn-back span {
        display: inline;
    }
}

.checkout-form .form-group {
    margin-bottom: var(--spacing-md);
}
.checkout-form label {
    display: block;
    margin-bottom: 10px;
    opacity: 0.9;
    font-weight: 500;
}
.checkout-form input {
    width: 100%;
    padding: 16px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(13, 12, 29, 0.5);
    color: white;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.checkout-form input:focus {
    outline: none;
    border-color: var(--primary-accent);
    box-shadow: 0 0 10px rgba(106, 90, 205, 0.5);
}

.error-message {
    color: var(--secondary-accent);
    display: none;
    text-align: center;
    margin: 15px 0;
}

.email-suggestion {
    color: var(--secondary-accent);
    font-size: 0.85rem;
    font-weight: 500;
    text-align: left;
    margin-top: 8px;
    margin-bottom: -8px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, opacity 0.4s ease-out, margin-top 0.4s ease-out;
    line-height: 1.4;
}

.email-suggestion.visible {
    max-height: 50px;
    opacity: 1;
}

.email-suggestion.is-error {
    color: var(--secondary-accent);
}

.promo-section {
    margin: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 25px;
}
.promo-toggle {
    display: flex;
    align-items: center;
    cursor: pointer;
    margin-bottom: 15px;
    -webkit-user-select: none;
    user-select: none;
}
.promo-toggle input[type="checkbox"] {
    opacity: 0;
    width: 0;
    height: 0;
    position: absolute;
}
.promo-toggle label {
    font-size: 16px;
    color: #e0e0e0;
    position: relative;
    padding-left: 32px;
    transition: color 0.3s ease;
}
.promo-toggle label:hover {
    color: #fff;
}
.promo-toggle label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    border: 2px solid #555;
    background-color: transparent;
    border-radius: 6px;
    transition: all 0.3s ease-in-out;
}
.promo-toggle label::after {
    content: '';
    position: absolute;
    left: 7px;
    top: 50%;
    width: 6px;
    height: 12px;
    border: solid white;
    border-width: 0 3px 3px 0;
    transform: translateY(-60%) rotate(45deg) scale(0);
    opacity: 0;
    transition: all 0.3s ease-in-out;
}
.promo-toggle input[type="checkbox"]:checked + label::before {
    background-color: var(--primary-accent);
    border-color: var(--primary-accent);
}
.promo-toggle input[type="checkbox"]:checked + label::after {
    transform: translateY(-60%) rotate(45deg) scale(1);
    opacity: 1;
}
.promo-input-container {
    display: flex;
    gap: 10px;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-10px);
    transition: max-height 0.4s ease, opacity 0.4s ease, transform 0.4s ease;
    margin-top: 5px;
}
.promo-input-container.visible {
    max-height: 100px;
    opacity: 1;
    transform: translateY(0);
}
#promo-code-input { flex-grow: 1; }
#apply-promo-code-btn {
    padding: 12px 20px;
    background: var(--primary-accent);
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s, transform 0.2s;
}
#apply-promo-code-btn:disabled {
    background-color: #555;
    cursor: not-allowed;
}
.promo-message {
    text-align: left;
    margin-top: 10px;
    font-size: 14px;
    font-weight: 500;
    min-height: 20px;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.promo-message.visible {
    opacity: 1;
    transform: translateY(0);
}
.promo-message.success { color: #4CAF50; }
.promo-message.error { color: var(--secondary-accent); }

.payment-block {
    background: rgba(13, 12, 29, 0.9);
    margin: 0 -40px -40px -40px;
    padding: 25px 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.price-display {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 20px;
}
.price-display-label {
    font-size: 1rem;
    color: #aaa;
}
.price-value-wrapper {
    text-align: right;
}
.final-price {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
}
.original-price {
    text-decoration: line-through;
    color: #888;
    font-size: 1rem;
    font-weight: 400;
    display: block;
    opacity: 0;
    height: 0;
    transition: all 0.4s ease;
}
.price-display.has-discount .original-price {
    opacity: 1;
    height: auto;
}

/* --- Футер и прелоадер --- */
footer {
    background: rgba(13, 12, 29, 0.8);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-xl) 0;
    margin-top: var(--spacing-3xl);
    font-size: 0.9rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    padding-bottom: var(--spacing-xl);
}

.footer-column h4 {
    font-size: 1.1rem;
    color: #fff;
    margin: 0 0 var(--spacing-sm) 0;
    opacity: 0.9;
}

.footer-column p, .footer-column li {
    margin: 0;
    line-height: 1.7;
    opacity: 0.7;
}

.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-column a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-column a:hover {
    color: var(--primary-accent);
    opacity: 1;
}

.footer-legal-details {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: var(--spacing-lg) 0;
    margin-bottom: var(--spacing-xl);
}

.footer-legal-details h4 {
    font-size: 1.1rem;
    color: #fff;
    margin: 0 0 var(--spacing-md) 0;
    text-align: center;
}

.footer-legal-details ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.6;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.payment-logos {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.payment-logos h4 {
    font-size: 1rem;
    color: #fff;
    opacity: 0.9;
    margin: 0 0 var(--spacing-md) 0;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.logos-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

.payment-logo-combined {
    height: 32px;
    width: auto;
    max-width: 100%;
    opacity: 0.6;
    transition: opacity 0.3s ease;
}

.logos-container:hover .payment-logo-combined {
    opacity: 1;
}

.footer-bottom {
    text-align: center;
    font-size: 0.8rem;
    opacity: 0.5;
}

/* --- Прелоадер (экран загрузки) --- */
.preloader {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%;
    background-color: var(--bg-color);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    transition: opacity 0.75s ease;
	will-change: opacity;
}
.preloader.loaded { opacity: 0; pointer-events: none; }
.preloader-content { text-align: center; }
.preloader-svg { width: 80px; height: 80px; margin-bottom: 20px; }
.loader-ring {
    fill: none;
    stroke: var(--primary-accent);
    stroke-width: 3;
    transform-origin: 50% 50%;
    opacity: 0;
    animation: pulse-ring 2s infinite ease-out;
	will-change: transform, opacity;
}
.loader-ring:nth-child(2) { animation-delay: 0.4s; }
.loader-ring:nth-child(3) { animation-delay: 0.8s; }
@keyframes pulse-ring { from { transform: scale(0); opacity: 1; } to { transform: scale(1); opacity: 0; } }
.preloader-text {
    font-size: 1rem;
    color: var(--text-color);
    letter-spacing: 1px;
    min-height: 1.2em;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}
.preloader-text.text-visible { opacity: 0.8; }

/* ================================================================ */
/* ===         СТИЛИ ДЛЯ ДРУГИХ СТРАНИЦ (ЮРИДИЧЕСКИЕ И Т.Д.)   === */
/* ================================================================ */

/* --- Общие стили для страниц статуса платежа --- */
.status-page-wrapper {
    max-width: 750px;
    margin: clamp(20px, 5vh, 60px) auto;
    display: flex;
    flex-direction: column;
    gap: clamp(20px, 4vw, 30px);
}

.status-header { 
    text-align: center;
    padding: clamp(20px, 4vw, 30px) clamp(16px, 3vw, 24px);
}

.status-icon {
    display: inline-flex; 
    justify-content: center; 
    align-items: center;
    width: clamp(60px, 15vw, 80px); 
    height: clamp(60px, 15vw, 80px);
    border-radius: 50%;
    margin-bottom: var(--spacing-md);
}

.status-icon.is-failure { 
    background: linear-gradient(135deg, var(--secondary-accent), #e74c3c); 
    filter: drop-shadow(0 0 20px var(--secondary-accent)); 
}
.status-icon img { width: 60%; height: auto; }

.status-header h1 { 
    font-size: clamp(1.5rem, 5vw, 2.8rem); 
    margin: 0 0 var(--spacing-sm) 0; 
    color: #fff;
    line-height: 1.2;
}

.status-subtitle { 
    font-size: clamp(0.95rem, 2.2vw, 1.2rem); 
    opacity: 0.9; 
    margin: 0;
    line-height: 1.5;
}

/* --- Карточки действий (например, на странице ошибки) --- */
.action-cards { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
    gap: var(--spacing-md); 
}
.action-card { 
    background: var(--card-bg); 
    border: 1px solid rgba(255, 255, 255, 0.1); 
    border-radius: var(--border-radius-md); 
    padding: var(--spacing-lg); 
    text-align: center; 
    transition: all 0.3s ease; 
}
.action-card:hover { 
    transform: translateY(-5px); 
    border-color: var(--primary-accent); 
}
.action-card h3 { 
    margin: 0 0 var(--spacing-sm) 0; 
    font-size: 1.3rem; 
    color: #fff; 
}
.action-card p { 
    margin: 0 0 var(--spacing-lg) 0; 
    opacity: 0.8; 
    min-height: 90px; 
}
.action-card .cta-btn, .action-card .secondary-btn { 
    display: inline-block; 
    width: 100%; 
    text-align: center; 
}
.action-card .secondary-btn { 
    background: transparent; 
    border: 2px solid var(--primary-accent); 
    color: var(--primary-accent); 
    padding: 14px 25px; 
    border-radius: 50px; 
    text-decoration: none; 
    font-weight: 700; 
    font-size: 1rem; 
    transition: all 0.3s ease; 
}
.action-card .secondary-btn:hover { 
    background: var(--primary-accent); 
    color: #fff; 
    transform: scale(1.05); 
}

/* --- Стили для текстовых/юридических страниц --- */
.text-page-wrapper {
    max-width: 800px;
    margin: clamp(40px, 10vh, 100px) auto;
    padding: clamp(30px, 5vw, 50px);
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    color: var(--text-color);
}

.text-page-wrapper h1 {
    font-size: clamp(2rem, 6vw, 2.8rem);
    color: #fff;
    margin: 0 0 var(--spacing-lg) 0;
    text-align: center;
    line-height: 1.2;
    background: linear-gradient(90deg, #fff, #c3b8ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.text-page-wrapper h2 {
    font-size: 1.5rem;
    color: #fff;
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--primary-accent);
}

.text-page-wrapper p, 
.text-page-wrapper li {
    line-height: 1.8;
    opacity: 0.9;
    margin-bottom: var(--spacing-sm);
}

.text-page-wrapper ul {
    padding-left: 20px;
}

.text-page-wrapper a {
    color: var(--secondary-accent);
    text-decoration: none;
    font-weight: 600;
}

.text-page-wrapper a:hover {
    text-decoration: underline;
}

.back-to-home-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    opacity: 0.7;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
    margin-top: clamp(20px, 4vw, 30px);
}

.back-to-home-btn:hover {
    opacity: 1;
    background: var(--card-bg);
}

.back-to-home-btn svg {
    width: 20px;
    height: 20px;
    stroke: var(--primary-accent);
    transition: transform 0.3s ease;
}

.back-to-home-btn:hover svg {
    transform: translateX(-3px);
}

/* ================================================================ */
/* ===         СТИЛИ ДЛЯ СТРАНИЦЫ ВЕРИФИКАЦИИ (verify.php)   === */
/* ================================================================ */

/* --- Контейнер для формы и результатов --- */
/* Добавьте margin: 0 auto; в этот класс в вашем style.css */
.verify-container {
    max-width: 700px;
    width: 100%;
    background: var(--card-bg);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border-radius: var(--border-radius-md);
    padding: clamp(30px, 6vw, 50px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
    text-align: center;
    margin: 0 auto;
    margin-top: var(--spacing-2xl); /* <-- ДОБАВЬТЕ ЭТУ СТРОКУ */
}

/* --- Форма для ввода серийного номера --- */


.verify-part-prefix,
.verify-part-separator {
    font-family: 'Courier New', monospace;
    font-size: 1.1rem;
    color: rgba(224, 224, 224, 0.5);
    font-weight: bold;
    user-select: none; /* Нельзя выделить текст */
}
.verify-part-prefix {
    padding-left: 15px;
}

.verify-input-part {
    flex: 1;
    padding: 15px 5px;
    border: none;
    background: transparent;
    color: white;
    font-size: 1.1rem;
    font-family: 'Courier New', monospace;
    text-align: center;
    letter-spacing: 2px;
    min-width: 0; /* Важно для flexbox */
}

.verify-input-part:focus {
    outline: none;
}

.verify-input-part#year-input {
    flex-basis: 90px; /* Ширина поля для года */
    flex-grow: 0;
}
.verify-input-part#code-input {
    flex-basis: 130px; /* Ширина поля для кода */
    flex-grow: 0;
}

.validation-message {
    color: var(--secondary-accent);
    font-size: 0.9rem;
    margin-top: var(--spacing-sm);
    min-height: 1.2em; /* Резервируем место, чтобы форма не прыгала */
    transition: opacity 0.3s;
    opacity: 0;
}

.validation-message.visible {
    opacity: 1;
}

/* Стиль для заблокированной кнопки */
.cta-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    animation: none;
    box-shadow: none;
    transform: none;
}

.verify-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

.verify-input {
    width: 100%;
    padding: 18px 20px;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(13, 12, 29, 0.5);
    color: white;
    font-size: 1.1rem;
    font-family: 'Courier New', monospace;
    text-align: center;
    letter-spacing: 2px;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.verify-input::placeholder {
    color: rgba(224, 224, 224, 0.4);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    letter-spacing: normal;
}

.verify-input:focus {
    outline: none;
    border-color: var(--primary-accent);
    box-shadow: 0 0 10px rgba(106, 90, 205, 0.5);
}

/* --- Иконка статуса (галочка/крестик) --- */
.status-icon {
    width: clamp(70px, 18vw, 90px);
    height: clamp(70px, 18vw, 90px);
    margin: 0 auto var(--spacing-md);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: clamp(32px, 10vw, 45px);
}

.status-icon.valid {
    background: linear-gradient(135deg, #2ddc73, #15a24e);
    box-shadow: 0 0 40px rgba(45, 220, 115, 0.5);
    color: white;
}

.status-icon.invalid {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    box-shadow: 0 0 40px rgba(231, 76, 60, 0.5);
    color: white;
}

/* --- Карточки с информацией о сертификате --- */
.info-grid {
    display: grid;
    gap: var(--spacing-sm);
    text-align: left;
    margin: var(--spacing-lg) 0;
}

.info-item {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--border-radius-sm);
    padding: var(--spacing-sm) var(--spacing-md);
}

.info-label {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary-accent);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.info-value {
    font-size: 1.1rem;
    color: white;
    font-weight: 500;
}

.info-value.serial {
    font-family: 'Courier New', monospace;
    color: var(--secondary-accent);
}

/* --- Кнопки действий --- */
.action-buttons {
    margin-top: var(--spacing-lg);
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.action-buttons .btn-secondary {
    background: transparent;
    color: var(--text-color);
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: 14px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition-base);
}

.action-buttons .btn-secondary:hover {
    border-color: var(--primary-accent);
    background: rgba(106, 90, 205, 0.1);
    transform: translateY(-2px);
}

/* ======================================================================= */
/* === НОВЫЕ СТИЛИ ВЕРИФИКАЦИИ V4.0 (ГОЛОГРАФИЧЕСКИЙ СКАНЕР) === */
/* ======================================================================= */

.certificate-verification {
    padding: clamp(60px, 12vh, 100px) 0;
    text-align: center;
}

.verification-header {
    margin-bottom: var(--spacing-xl);
}

.verification-header h2 {
    font-size: clamp(1.75rem, 5vw, 3rem);
    margin: 0 0 var(--spacing-md) 0;
    line-height: 1.2;
    background: linear-gradient(90deg, #fff, #c3b8ff);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.verification-header p {
    max-width: 800px; margin: 0 auto;
    font-size: clamp(1rem, 2vw, 1.125rem); opacity: 0.85; line-height: 1.6;
}

.verification-content {
    display: grid; gap: clamp(30px, 5vw, 50px);
    align-items: center; text-align: left;
}

@media (min-width: 768px) {
    .verification-content {
        grid-template-columns: 1fr 1fr;
    }
}

/* --- НОВЫЙ ВИЗУАЛЬНЫЙ БЛОК: ГОЛОГРАФИЧЕСКИЙ ИНТЕРФЕЙС --- */
.verification-visual {
    position: relative;
    min-height: 350px;
    background: radial-gradient(circle at 50% 50%, rgba(106, 90, 205, 0.1), transparent 70%),
                linear-gradient(165deg, rgba(13, 12, 29, 0.8), rgba(30, 29, 43, 0.8));
    border: 1px solid rgba(106, 90, 205, 0.3);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    overflow: hidden; /* Критически важно для всех эффектов */
    box-shadow: inset 0 0 20px rgba(106, 90, 205, 0.2), 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* Голографические уголки */
.verification-visual::before,
.verification-visual::after {
    content: '';
    position: absolute;
    width: 40px;
    height: 40px;
    border-color: var(--primary-accent);
    border-style: solid;
    opacity: 0.7;
    animation: flicker-corners 4s infinite ease-in-out;
}
.verification-visual::before {
    top: 20px; left: 20px;
    border-width: 2px 0 0 2px;
}
.verification-visual::after {
    bottom: 20px; right: 20px;
    border-width: 0 2px 2px 0;
    animation-delay: -2s; /* Чтобы уголки мерцали несинхронно */
}

@keyframes flicker-corners {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

/* Линия сканирования */
.scanner-line {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--secondary-accent);
    box-shadow: 0 0 15px 2px var(--secondary-accent);
    filter: blur(1px);
    animation: scan-anim 3s infinite alternate ease-in-out;
}

@keyframes scan-anim {
    from { top: 10%; }
    to { top: 90%; }
}

/* Контент внутри "голограммы" */
.visual-content {
    position: relative; /* Чтобы был поверх линии сканера */
    z-index: 2;
    text-align: center;
}

.visual-label {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.visual-serial-container {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(13, 12, 29, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-sm);
    backdrop-filter: blur(5px);
}

.visual-serial-text {
    font-family: 'Courier New', monospace;
    font-size: clamp(1.1rem, 3.5vw, 1.5rem);
    color: #fff;
    font-weight: bold;
    letter-spacing: 2px;
    text-shadow: 0 0 10px var(--glow-color);
}

/* --- ИНФОРМАЦИОННЫЙ БЛОК (правая сторона) --- */
.verification-info {
    display: flex; flex-direction: column; gap: var(--spacing-md);
}
.info-block {
    background: var(--card-bg); border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md); padding: clamp(24px, 5vw, 30px);
    transition: var(--transition-base);
}
.info-block:hover {
    transform: translateY(-5px); border-color: var(--primary-accent);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}
.info-block-header {
    display: flex; align-items: center; gap: var(--spacing-sm); margin-bottom: var(--spacing-sm);
}
.info-icon-svg {
    width: 40px; height: 40px; flex-shrink: 0; display: flex; align-items: center;
    justify-content: center; background-color: rgba(106, 90, 205, 0.1);
    border-radius: 12px; color: var(--primary-accent);
}
.info-block h3 { margin: 0; font-size: clamp(1.125rem, 3vw, 1.3rem); color: white; }
.info-block p { margin: 0; opacity: 0.9; line-height: 1.6; }

/* --- КНОПКА ПРОВЕРКИ (CTA) --- */
.verify-cta { margin-top: var(--spacing-xl); text-align: center; }
.verify-btn {
    background: linear-gradient(90deg, var(--primary-accent), var(--secondary-accent));
    color: white; padding: clamp(16px, 3.5vw, 20px) clamp(35px, 7vw, 50px);
    border-radius: 50px; text-decoration: none; font-weight: 700;
    font-size: clamp(1.1rem, 2.2vw, 1.25rem); transition: var(--transition-base);
    border: none; cursor: pointer; box-shadow: 0 0 25px var(--glow-color); display: inline-block;
}
.verify-btn:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 0 35px var(--glow-color), 0 0 50px var(--glow-color);
}
.verify-note { margin-top: var(--spacing-md); font-size: 0.9rem; opacity: 0.7; font-style: italic; }