/**
 * Apple Theme CSS
 * Общие стили Apple-дизайна для всех лендингов
 * Извлечено из weight-loss-v3-apple.html
 */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Montserrat', Arial, sans-serif;
    line-height: 1.7;
    color: #1d1d1f;
    background-color: #f5f5f7;
    overflow-x: hidden;
}

/* Декоративные элементы - скрыты для Apple темы */
body::before {
    display: none;
}

body::after {
    display: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero {
    background: #f5f5f7;
    padding: 100px 20px 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    display: none;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(10%, 10%) scale(1.1); }
}

.hero h1 {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Prata', serif;
    font-size: 56px;
    font-weight: 600;
    line-height: 1.1;
    color: #1d1d1f;
    margin-bottom: 20px;
    position: relative;
    z-index: 2;
    letter-spacing: -0.02em;
}

/* Стили для плашки со скидкой */
.hero-badge {
    background: #0071e3;
    color: #ffffff;
    padding: 8px 18px;
    border-radius: 980px;
    display: inline-block;
    margin-bottom: 25px;
    box-shadow: none;
    font-weight: 400;
    font-size: 12px;
    position: relative;
    z-index: 2;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.hero-badge span {
    color: #ffffff;
    font-weight: 600;
}

/* Стили для подзаголовка */
.hero-subtitle {
    font-size: 21px;
    color: #86868b;
    max-width: 800px;
    margin: 0 auto 30px;
    line-height: 1.5;
    font-weight: 400;
    position: relative;
    z-index: 2;
}
.hero-subtitle span {
    color: #0071e3;
    font-weight: 600;
}

/* Видео блок */
.hero-video-container {
    margin: 40px auto 30px;
    max-width: 800px;
    position: relative;
    z-index: 2;
}

.hero-video-title {
    color: #1d1d1f;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 20px;
    text-align: center;
}

.hero-video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.hero-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
    border-radius: 15px;
}

.hero-video-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 15px;
}

.youtube-play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 68px;
    height: 48px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1;
    transition: transform 0.3s ease;
}

.youtube-play-btn:hover {
    transform: translate(-50%, -50%) scale(1.1);
}

/* Изображение */
.hero-image {
    max-width: 100%;
    width: 500px;
    height: auto;
    margin: 20px 0 30px 0;
    filter: drop-shadow(0 10px 40px rgba(0,0,0,0.5));
    position: relative;
    z-index: 2;
}

/* Таймер */
#countdown {
    font-size: 17px;
    margin: 30px auto;
    background: #ffffff;
    padding: 16px 24px;
    border-radius: 12px;
    font-weight: 500;
    color: #1d1d1f;
    max-width: 600px;
    border: none;
    position: relative;
    z-index: 2;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* Гарантия под кнопкой */
.hero-guarantee {
    font-size: 12px;
    color: #86868b;
    margin-top: 20px;
    position: relative;
    z-index: 2;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.02);
    }
}

.cta-button {
    display: inline-block;
    padding: 18px 44px;
    background: #0071e3;
    color: #ffffff;
    text-decoration: none;
    font-weight: 400;
    font-size: 17px;
    border-radius: 980px;
    transition: all 0.3s ease;
    box-shadow: none;
    position: relative;
    overflow: hidden;
    z-index: 10;
    border: none;
    cursor: pointer;
    animation: none;
}

.cta-button::before {
    display: none;
}

.cta-button:hover::before {
    display: none;
}

.cta-button:hover {
    transform: none;
    box-shadow: none;
    background: #0077ed;
}

/* Benefits Section */
.benefits {
    padding: 80px 20px;
    background-color: #ffffff;
}

.section-title {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-size: 48px;
    font-weight: 600;
    text-align: center;
    margin-bottom: 20px;
    color: #1d1d1f;
    position: relative;
    display: inline-block;
    width: 100%;
    letter-spacing: -0.02em;
}

.section-title::after {
    display: none;
}

.section-subtitle {
     text-align: center;
     font-size: 17px;
     color: #86868b;
     margin-bottom: 40px;
     max-width: 700px;
     margin-left: auto;
     margin-right: auto;
     font-weight: 400;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    max-width: 1100px;
    margin: 0 auto;
}

.benefit-card {
    background: #ffffff;
    padding: 32px 24px;
    border-radius: 18px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    border: none;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    display: none;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

.benefit-card h3 {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-size: 21px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 12px;
}

.benefit-card p {
    font-size: 15px;
    font-weight: 400;
    color: #86868b;
    line-height: 1.6;
}

.benefit-icon {
    font-size: 40px;
    margin-bottom: 12px;
    display: block;
}

/* Social Proof */
.social-proof {
    padding: 60px 20px;
    background-color: #f5f5f7;
    border-top: none;
    border-bottom: none;
}

.social-proof-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.proof-item {
    background: #ffffff;
    padding: 28px;
    border-radius: 18px;
    border: none;
    transition: all 0.3s ease;
}

.proof-item:hover {
     transform: translateY(-3px);
     box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.proof-item-icon {
    font-size: 32px;
    margin-bottom: 12px;
    color: #1d1d1f;
}

.proof-item-number {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-size: 40px;
    color: #1d1d1f;
    font-weight: 600;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.proof-item-text {
    font-size: 15px;
    color: #86868b;
    font-weight: 400;
}

.proof-item-link {
    text-decoration: none;
    display: block;
    cursor: pointer;
}

.proof-item-link:hover .proof-item-text {
    color: #0071e3;
}

/* Tariffs Section */
.tariffs {
    padding: 80px 20px;
    background-color: #ffffff;
}

/* About Section */
.about {
    padding: 80px 20px;
    background-color: #f5f5f7;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.about-content h2 {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 30px;
    color: #1d1d1f;
    letter-spacing: -0.02em;
}

.about-content img {
    border-radius: 50%;
    margin-bottom: 20px;
    width: 200px;
    height: 200px;
    object-fit: cover;
    border: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.about-content p {
    font-size: 17px;
    font-weight: 400;
    color: #86868b;
    line-height: 1.6;
    margin-bottom: 20px;
}

/* For Who Section */
.for-who {
    padding: 80px 20px;
    background-color: #ffffff;
}

.for-who-list {
    max-width: 900px;
    margin: 30px auto;
    list-style: none;
    padding: 0;
}

.for-who-list li {
    font-size: 17px;
    font-weight: 400;
    color: #1d1d1f;
    padding: 16px 0;
    padding-left: 32px;
    position: relative;
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.for-who-list li:last-child {
    border-bottom: none;
}

.for-who-list li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: #34c759;
    font-size: 18px;
    font-weight: 600;
    line-height: 1;
    top: 18px;
}

.for-who-list li strong {
    font-weight: 600;
    color: #1d1d1f;
}

/* Contraindications Section */
.contraindications {
    padding: 80px 20px;
    background-color: #f5f5f7;
}

.contraindications .section-subtitle {
    color: #86868b;
}

.contraindications-list {
    max-width: 900px;
    margin: 30px auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.contraindication-item {
    background: #ffffff;
    padding: 18px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    font-size: 15px;
    font-weight: 400;
    color: #1d1d1f;
    padding-left: 44px;
    position: relative;
    border: none;
}

.contraindication-item::before {
    content: '\2717';
    position: absolute;
    left: 18px;
    color: #ff3b30;
    font-size: 16px;
    font-weight: 500;
}

/* Footer */
footer {
    background-color: #f5f5f7;
    color: #86868b;
    padding: 60px 20px 30px;
    border-top: none;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h3 {
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 16px;
    color: #1d1d1f;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-section p,
.footer-section a {
    font-size: 14px;
    font-weight: 400;
    color: #86868b;
    text-decoration: none;
    line-height: 2;
}

.footer-section a:hover {
    color: #0071e3;
}

.social-links {
    display: flex;
    gap: 12px;
    margin-top: 16px;
}

.social-link {
    display: inline-flex;
    width: 40px;
    height: 40px;
    background-color: #e8e8ed;
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.social-link svg {
    transition: fill 0.2s ease;
}

.social-link:hover {
    transform: scale(1.05);
    background-color: #0071e3;
}

.social-link:hover svg path {
    fill: #ffffff !important;
}

.social-link[title="WhatsApp"] svg path { fill: #25D366; }
.social-link[title="Telegram"] svg path { fill: #0088cc; }
.social-link[title="Instagram"] svg path { fill: #E4405F; }
.social-link[title="YouTube"] svg path { fill: #FF0000; }

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    font-size: 12px;
    color: #86868b;
}

/* Guarantee Section (card variant used in course pages) */
.guarantee {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    padding: 50px 30px;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.guarantee-box {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    background: #f5f5f7;
    padding: 48px;
    border-radius: 24px;
    box-shadow: none;
    border: none;
}

.guarantee-icon {
    font-size: 56px;
    margin-bottom: 16px;
    color: #34c759;
}

.guarantee-box h3 {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-size: 28px;
    color: #1d1d1f;
    margin-bottom: 16px;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.guarantee-box p {
    font-size: 17px;
    color: #86868b;
    line-height: 1.5;
    margin-bottom: 24px;
    font-weight: 400;
}

.guarantee-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 30px;
}

.guarantee-item {
    background: #ffffff;
    padding: 20px;
    border-radius: 16px;
    border: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.guarantee-item-icon {
    font-size: 28px;
    margin-bottom: 8px;
    color: #34c759;
}

.guarantee-item-title {
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 4px;
    font-size: 15px;
}

.guarantee-item-text {
    font-size: 13px;
    color: #86868b;
}

/* ===== Tariff/Pricing Styles ===== */

.tilda-button {
    background: #0071e3;
    color: #ffffff !important;
    font-weight: 400;
    padding: 16px 32px;
    font-size: 17px;
    border-radius: 980px;
    margin-top: 24px;
    text-align: center;
    display: block;
    text-decoration: none;
    cursor: pointer;
    width: 100%;
    border: none;
    transition: all 0.2s ease;
    margin-left: auto;
    margin-right: auto;
    box-shadow: none;
}
.tilda-button:hover {
    background: #0077ed;
    transform: none;
    color: #ffffff !important;
    box-shadow: none;
}

.installment-button {
    display: none;
}

.button-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
}

#tariff-blocks {
    display: none;
    max-width: 500px;
    margin: 0 auto;
}

.tilda-plan {
    border: none;
    border-radius: 24px;
    padding: 32px;
    margin-bottom: 20px;
    background: #ffffff;
    position: relative;
    color: #1d1d1f;
    font-size: 15px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    text-align: center;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}
.tilda-plan:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.tilda-plan h2 {
    margin-top: 0;
    color: #1d1d1f;
    font-size: 28px;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-weight: 600;
    margin-bottom: 4px;
    letter-spacing: -0.01em;
}

.tilda-price {
    font-size: 15px;
    font-weight: 400;
    margin-bottom: 8px;
    position: relative;
    color: #86868b;
}
.tilda-price del {
    font-size: 17px;
    color: #86868b;
    font-weight: 400;
}

.price-per-month {
    display: block;
    font-size: 15px;
    color: #0071e3;
    margin-top: 0px;
    font-weight: 400;
    margin-bottom: 12px;
}
.price-per-month strong {
    color: #0071e3;
    font-weight: 600;
}

.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(0, 113, 227, 0.2);
    border-radius: 50%;
    border-top-color: #0071e3;
    animation: spin 1s ease-in-out infinite;
    margin-left: 10px;
    vertical-align: middle;
}
@keyframes spin {
    to { transform: rotate(360deg); }
}

#loading-message {
    text-align: center;
    margin-top: 20px;
    font-style: normal;
    color: #86868b;
    font-size: 15px;
}

/* Price highlight */
.price-highlight {
    background: transparent;
    color: #1d1d1f !important;
    font-size: 48px;
    padding: 0;
    border-radius: 0;
    display: inline-block;
    margin: 8px 0 12px 0;
    box-shadow: none;
    animation: none;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.price-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: #ff3b30;
    color: #ffffff;
    padding: 6px 14px;
    border-radius: 980px;
    font-size: 11px;
    font-weight: 500;
    box-shadow: none;
    animation: none;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

@keyframes priceGlow {
    from { box-shadow: none; }
    to { box-shadow: none; }
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%); }
    50% { transform: translateX(-50%); }
}

/* Price timers */
.price-timer {
    background: #f5f5f7;
    color: #1d1d1f;
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    font-weight: 500;
    display: block;
    margin: 16px 0 8px 0;
    box-shadow: none;
    animation: none;
}

@keyframes timerGlow {
    from { box-shadow: none; }
    to { box-shadow: none; }
}

.best-value-plan,
.starter-plan {
    /* Not needed for single tariff */
}

/* Info blocks */
.info-block {
    background: #ffffff;
    color: #1d1d1f;
    padding: 14px 16px;
    border-radius: 12px;
    margin: 15px 0;
    text-align: center;
    font-weight: 500;
    border: none;
    font-size: 15px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.highlight-block,
.gift-block {
    display: none;
}

.special-text {
    color: #0071e3;
    font-weight: 600;
}

.content-text {
    margin: 15px 0;
    line-height: 1.5;
    color: #86868b;
    font-size: 15px;
    text-align: left;
    padding-left: 28px;
    position: relative;
}

.content-text::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: #34c759;
    font-weight: 600;
    font-size: 16px;
}

/* Currency select */
#currency-select {
    padding: 12px 16px;
    font-size: 15px;
    margin-bottom: 16px;
    border-radius: 12px;
    border: 1px solid #d2d2d7;
    color: #1d1d1f;
    background: #ffffff;
    width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Montserrat', Arial, sans-serif;
    transition: border-color 0.2s ease;
}

#currency-select:focus {
    outline: none;
    border-color: #0071e3;
}

/* Currency container */
.currency-container {
    max-width: 500px;
    margin: 0 auto 30px auto;
    text-align: center;
    background: transparent;
    padding: 0px;
    border-radius: 16px;
    box-shadow: none;
    border: none;
}

.currency-container p,
.currency-container label {
    margin-bottom: 10px;
    font-weight: 500;
    font-size: 14px;
    color: #86868b;
    display: block;
    letter-spacing: -0.01em;
}

/* Sale mode */
#tariff-blocks.sale-mode {
    position: relative;
}

.sale-plan {
    position: relative;
}

.sale-plan-1 { /* First tariff plan */ }
.sale-plan-2 { /* Second tariff plan */ }
.sale-plan-3 { /* Third tariff plan */ }

/* Sale expired */
.sale-expired-container {
    background: #ffffff;
    border: none;
    border-radius: 18px;
    padding: 40px 20px;
    text-align: center;
    margin: 20px 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    position: relative;
    overflow: hidden;
}

.sale-expired-container::before {
    display: none;
}

.sale-expired-content {
    position: relative;
    z-index: 1;
}

.sale-expired-icon {
    font-size: 56px;
    margin-bottom: 20px;
    animation: none;
}

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

.sale-expired-title {
    color: #1d1d1f;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    text-shadow: none;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Montserrat', Arial, sans-serif;
    letter-spacing: -0.02em;
}

.sale-expired-text {
    color: #86868b;
    font-size: 17px;
    line-height: 1.5;
    margin-bottom: 30px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.sale-expired-button {
    background: #0071e3;
    color: #ffffff;
    font-weight: 500;
    padding: 16px 32px;
    font-size: 17px;
    border-radius: 980px;
    text-decoration: none;
    display: inline-block;
    cursor: pointer;
    border: none;
    transition: background 0.2s ease;
    box-shadow: none;
    text-transform: none;
    letter-spacing: -0.01em;
    position: relative;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Montserrat', Arial, sans-serif;
}

.sale-expired-button::before {
    display: none;
}

.sale-expired-button:hover {
    background: #0077ed;
    transform: none;
    box-shadow: none;
}

/* ===== Support Cloud Widget ===== */

.support-cloud {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
}

.support-cloud-toggle {
    width: 56px;
    height: 56px;
    background: #0071e3;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.3);
    transition: background 0.2s ease;
    font-size: 24px;
    animation: none;
}

.support-cloud-toggle:hover {
    transform: none;
    background: #0077ed;
    box-shadow: 0 4px 12px rgba(0, 113, 227, 0.4);
}

.support-cloud-menu {
    display: none;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 10px;
    animation: fadeIn 0.2s ease;
}

.support-cloud-menu.active {
    display: flex;
}

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

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.support-link {
    display: flex;
    align-items: center;
    gap: 10px;
    background: #ffffff;
    color: #1d1d1f;
    padding: 12px 18px;
    border-radius: 980px;
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.2s ease;
    white-space: nowrap;
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Text', 'Montserrat', Arial, sans-serif;
}

.support-link:hover {
    transform: none;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}

.support-link.whatsapp {
    background: #25D366;
    color: #ffffff;
}

.support-link.whatsapp:hover {
    background: #22c55e;
}

.support-link.telegram {
    background: #0088cc;
    color: #ffffff;
}

.support-link.telegram:hover {
    background: #009ae5;
}

.support-icon {
    font-size: 20px;
}

/* ===== Course Landing Page Classes ===== */

/* Generic section padding */
.section {
    padding: 80px 20px;
    position: relative;
}

/* Subtitle (used in hero) */
.subtitle {
    font-size: clamp(16px, 2.5vw, 20px);
    margin-bottom: 35px;
    color: #86868b;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

/* h1 highlight span */
h1 .highlight {
    color: #0071e3;
    display: block;
}

/* Benefits list (checkmarks) */
.benefits-list {
    list-style: none;
    max-width: 700px;
    margin: 35px auto;
    text-align: left;
}

.benefits-list li {
    padding: 12px 0 12px 35px;
    position: relative;
    font-size: 17px;
    color: #1d1d1f;
}

.benefits-list li::before {
    content: '\2713';
    position: absolute;
    left: 0;
    color: #0071e3;
    font-size: 22px;
    font-weight: bold;
}

/* Hero footer text */
.hero-footer {
    margin-top: 40px;
    font-size: 18px;
    color: #86868b;
}

.hero-footer strong {
    color: #0071e3;
}

/* Video container */
.video-container {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 18px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.video-container iframe,
.video-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 18px;
}

/* Features grid */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 50px;
}

.feature-card {
    background: #ffffff;
    padding: 32px 24px;
    border-radius: 18px;
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.feature-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.feature-title {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-size: 19px;
    font-weight: 600;
    margin-bottom: 12px;
    color: #1d1d1f;
}

.feature-description {
    font-size: 15px;
    color: #86868b;
    line-height: 1.6;
    font-weight: 400;
}

/* Problems list */
.problems-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.problems-list li {
    padding: 20px;
    background: #ffffff;
    border-left: 4px solid #0071e3;
    border-radius: 12px;
    font-size: 16px;
    color: #1d1d1f;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

/* Guarantee (card variant for course pages) */
.guarantee-title {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-size: 28px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #1d1d1f;
}

.guarantee-text {
    font-size: 17px;
    line-height: 1.8;
    color: #1d1d1f;
    font-weight: 400;
}

/* Important box */
.important-box {
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 18px;
    padding: 32px;
    margin: 40px 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.important-title {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #0071e3;
}

/* Styled list */
.styled-list {
    list-style: none;
    margin: 20px 0;
}

.styled-list li {
    padding: 10px 0 10px 30px;
    position: relative;
    font-size: 16px;
    color: #1d1d1f;
}

.styled-list li::before {
    content: '\25B8';
    position: absolute;
    left: 0;
    color: #0071e3;
    font-size: 20px;
}

/* Footer (class variant for course pages with dark bg) */
.footer {
    background: #1d1d1f;
    padding: 50px 20px;
    border-top: none;
}

.footer .footer-section h3 {
    color: rgba(255, 255, 255, 0.85);
}

.footer .footer-section a,
.footer .footer-section p {
    color: rgba(255, 255, 255, 0.55);
}

.footer .footer-section a:hover {
    color: #0071e3;
}

.footer .footer-bottom {
    color: rgba(255, 255, 255, 0.4);
    border-top-color: rgba(255, 255, 255, 0.1);
}

/* Trainer card (fit.html) */
.trainer-card {
    background: #ffffff;
    border-radius: 18px;
    padding: 32px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    max-width: 600px;
    margin: 0 auto;
}

.trainer-name {
    font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
    font-size: 24px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 8px;
}

.trainer-title {
    font-size: 15px;
    color: #0071e3;
    margin-bottom: 16px;
}

.trainer-bio {
    font-size: 15px;
    color: #86868b;
    line-height: 1.6;
}

/* ===== Sticky CTA Button ===== */
.sticky-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9998;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 20px;
    text-align: center;
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.08);
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.sticky-cta.visible {
    transform: translateY(0);
}

.sticky-cta a {
    display: inline-block;
    background: #0071e3;
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    padding: 14px 40px;
    border-radius: 980px;
    text-decoration: none;
    transition: all 0.3s ease;
    width: 100%;
    max-width: 400px;
}

.sticky-cta a:hover {
    background: #0077ed;
}

/* ===== Mobile Responsiveness ===== */

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
        line-height: 1.4;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .hero-video-container {
        margin: 30px auto 20px;
    }

    .hero-video-title {
        font-size: 20px;
    }

    #countdown {
        font-size: 18px;
    }

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

    .about-content img {
        width: 150px;
        height: 150px;
    }

    .for-who-list li {
        font-size: 16px;
        padding-left: 30px;
    }
    .for-who-list li::before {
        font-size: 20px;
        top: 16px;
    }

    .guarantee-box {
        padding: 30px 20px;
    }

    .guarantee-box h3 {
        font-size: 24px;
    }

    .guarantee-box p {
        font-size: 16px;
    }

    .sale-expired-container {
        padding: 30px 15px;
    }

    .sale-expired-icon {
        font-size: 48px;
    }

    .sale-expired-title {
        font-size: 24px;
    }

    .sale-expired-text {
        font-size: 16px;
    }

    .sale-expired-button {
        font-size: 16px;
        padding: 14px 28px;
    }

    .section {
        padding: 60px 20px;
    }

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

    .problems-list {
        grid-template-columns: 1fr;
    }

    .support-cloud {
        bottom: 20px;
        right: 20px;
    }

    .support-cloud-toggle {
        width: 50px;
        height: 50px;
        font-size: 22px;
    }

    .support-link {
        padding: 10px 16px;
        font-size: 13px;
    }

    .support-icon {
        font-size: 18px;
    }
}