/* <FILE>index/styles.css</FILE> */

/* Общие стили */
:root {
    --primary-blue: #00A0E3;
    --primary-green: #00B140;
    --teal: #38B2AC;
    --promo-red: #DC2626;
    --promo-orange: #EA580C;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: #333;
    line-height: 1.5;
}

.font-montserrat {
    font-family: 'Montserrat', sans-serif;
}

/* ===== Фоновый паттерн ===== */
.bg-pattern {
    background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" width="100" height="100" viewBox="0 0 100 100"%3E%3Cg fill-rule="evenodd"%3E%3Cg fill="%23ffffff" fill-opacity="0.4"%3E%3Cpath opacity=".5" d="M96 95h4v1h-4v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4h-9v4h-1v-4H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15v-9H0v-1h15V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h9V0h1v15h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9h4v1h-4v9zm-1 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm9-10v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-10 0v-9h-9v9h9zm-9-10h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9zm10 0h9v-9h-9v9z"/%3E%3Cpath d="M6 5V0H5v5H0v1h5v94h1V6h94V5H6z"/%3E%3C/g%3E%3C/g%3E%3C/svg%3E');
}

/* ===== Градиенты текста и фонов ===== */
.gradient-text {
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    color: transparent;
}

.bg-gradient-to-r {
    background-image: linear-gradient(to right, var(--primary-blue), var(--primary-green));
}

/* ===== SPECIAL OFFER SECTION ===== */
.special-offer-section {
    padding: 60px 20px;
    background: linear-gradient(135deg, #00A0E3 0%, #38B2AC 50%, #00B140 100%);
    position: relative;
    overflow: hidden;
    border-radius: 20px;
}

.special-offer-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="20" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="20" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="20" cy="80" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="80" cy="80" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>') repeat;
    opacity: 0.2;
}

.special-offer-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.special-offer-badge {
    display: inline-block;
    margin-bottom: 20px;
}

.special-offer-badge-text {
    background: rgba(255, 255, 255, 0.25);
    color: white;
    padding: 8px 20px;
    border-radius: 25px;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 1px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

.special-offer-title {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 40px;
    font-weight: 700;
    text-shadow: 0 3px 6px rgba(0, 0, 0, 0.2);
}

.special-offer-content {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(25px);
    border-radius: 20px;
    padding: 40px 30px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.1);
}

.special-offer-price-block {
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.special-offer-old-price {
    position: relative;
    opacity: 0.8;
}

.special-offer-old-price-value {
    font-size: 1.8rem;
    color: white;
    font-weight: 600;
    text-decoration: line-through;
    text-decoration-color: #ffa726;
    text-decoration-thickness: 3px;
}

.special-offer-old-price-label {
    font-size: 1.2rem;
    color: white;
    font-weight: 500;
}

.special-offer-new-price {
    background: linear-gradient(135deg, #ffffff, #f8f9fa);
    padding: 15px 25px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.special-offer-new-price-value {
    font-size: 3rem;
    color: #00A0E3;
    font-weight: 800;
    text-shadow: 0 2px 4px rgba(0, 160, 227, 0.2);
}

.special-offer-new-price-label {
    font-size: 1.5rem;
    color: #38B2AC;
    font-weight: 600;
}

.special-offer-savings {
    background: linear-gradient(135deg, #ffd700, #ffa726);
    padding: 10px 20px;
    border-radius: 25px;
    box-shadow: 0 4px 12px rgba(255, 167, 38, 0.3);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.special-offer-savings-text {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.special-offer-conditions {
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.special-offer-condition {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.15);
    padding: 12px 20px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.special-offer-condition:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 255, 255, 0.1);
}

.special-offer-condition-icon {
    font-size: 1.3rem;
}

.special-offer-condition-text {
    color: white;
    font-weight: 500;
    font-size: 1rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.special-offer-condition-text small {
    opacity: 0.9;
    font-size: 0.9rem;
}

.special-offer-cta {
    margin-top: 30px;
}

.special-offer-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.special-offer-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 35px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.5);
}

.special-offer-button-primary {
    background: linear-gradient(135deg, #ffffff, #f1f5f9);
    color: #00A0E3;
    box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3), 0 3px 10px rgba(0, 0, 0, 0.1);
}

.special-offer-button-phone {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.1));
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(15px);
    box-shadow: 0 6px 20px rgba(255, 255, 255, 0.2), 0 2px 8px rgba(0, 0, 0, 0.1);
}

.special-offer-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    transition: left 0.6s;
}

.special-offer-button-primary::before {
    background: linear-gradient(90deg, transparent, rgba(0, 160, 227, 0.1), transparent);
}

.special-offer-button-phone::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.special-offer-button:hover::before {
    left: 100%;
}

.special-offer-button-primary:hover {
    background: linear-gradient(135deg, #00A0E3, #38B2AC);
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 160, 227, 0.4), 0 5px 15px rgba(0, 0, 0, 0.2);
}

.special-offer-button-phone:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.8));
    color: #00A0E3;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.4), 0 4px 12px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.8);
}

.special-offer-button-text {
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.special-offer-button-arrow {
    font-size: 1.4rem;
    transition: transform 0.3s ease;
}

.special-offer-button:hover .special-offer-button-arrow {
    transform: translateX(5px);
}

.special-offer-button-icon {
    font-size: 1.3rem;
    transition: transform 0.3s ease;
}

.special-offer-button-phone:hover .special-offer-button-icon {
    transform: scale(1.1);
}

/* ===== PROMO SECTION ===== */
#promo {
    position: relative;
}

#promo .promo-title {
    color: #1F2937;
}

#promo .promo-old-price {
    position: relative;
}

#promo .promo-old-price .line-through {
    text-decoration: line-through;
    text-decoration-color: #EF4444;
    text-decoration-thickness: 3px;
}

#promo .promo-new-price {
    text-shadow: 0 2px 4px rgba(220, 38, 38, 0.1);
}

#promo .promo-button {
    background: linear-gradient(135deg, var(--promo-red), var(--promo-orange));
    border: none;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
    position: relative;
    overflow: hidden;
}

#promo .promo-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

#promo .promo-button:hover::before {
    left: 100%;
}

#promo .promo-content {
    animation: slideInUp 0.8s ease-out;
}

#promo .promo-savings {
    animation: bounce 2s infinite;
}

#promo .promo-countdown {
    animation: fadeInUp 1s ease-out 0.5s both;
}

/* Анимации для промо секции */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        transform: translateY(0);
    }
    40%, 43% {
        transform: translateY(-5px);
    }
    70% {
        transform: translateY(-3px);
    }
    90% {
        transform: translateY(-2px);
    }
}

/* Дополнительные цвета для Tailwind */
.from-red-50 {
    --tw-gradient-from: #FEF2F2;
}

.to-orange-50 {
    --tw-gradient-to: #FFF7ED;
}

.bg-red-50 {
    background-color: #FEF2F2;
}

.bg-red-100 {
    background-color: #FEE2E2;
}

.bg-red-500 {
    background-color: #EF4444;
}

.bg-red-600 {
    background-color: var(--promo-red);
}

.bg-red-700 {
    background-color: #B91C1C;
}

.bg-orange-50 {
    background-color: #FFF7ED;
}

.bg-orange-100 {
    background-color: #FFEDD5;
}

.border-red-200 {
    border-color: #FECACA;
}

.text-red-600 {
    color: var(--promo-red);
}

.text-red-700 {
    color: #B91C1C;
}

.text-red-500 {
    color: #EF4444;
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: .7;
    }
}

/* ===== HERO SECTION ===== */
.hero-gradient-text {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-green));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-front-text {
    color: #4B5563;
    border-left: 3px solid var(--primary-green);
    background-color: rgba(0, 177, 64, 0.1);
    transition: all 0.4s ease;
}

.hero-back-text {
    color: #4B5563;
    border-left: 3px solid #E53E3E;
    background-color: rgba(229, 62, 62, 0.1);
    transition: all 0.4s ease;
}

/* Карточка с видео */
.hero-card-wrapper {
    display: flex;
    flex-direction: column;
    width: 100%;
    max-width: 450px;
}

.hero-card-container {
    perspective: 1000px;
    width: 100%;
}

.hero-card-flipper {
    width: 100%;
    height: 100%;
    transition: transform 0.8s;
    transform-style: preserve-3d;
    cursor: pointer;
    position: relative;
}

.hero-card-flipper.flipped {
    transform: rotateY(180deg);
}

.hero-card {
    backface-visibility: hidden;
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-card-content {
    height: 350px;
    position: relative;
    width: 100%;
}

.hero-card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: rotateY(180deg);
}

.hero-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hero-video-container video {
    width: 147%;
    height: 147%;
    object-fit: cover;
    object-position: center;
    position: absolute;
    top: -10%;
}

.hero-card-back .hero-video-container {
    z-index: 1;
}

.hero-flip-arrow {
    position: absolute;
    top: 50%;
    right: 16px;
    transform: translateY(-50%);
    z-index: 9;
    transition: opacity 0.3s ease;
    background-color: rgba(255, 255, 255, 0.7);
    border-radius: 50%;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-flip-arrow i {
    font-size: 14px;
    color: rgba(0, 177, 64, 0.8);
    transition: transform 0.3s ease;
}

.hero-card-flipper:hover .hero-flip-arrow {
    background-color: rgba(255, 255, 255, 0.9);
}

.hero-card-flipper:hover .hero-flip-arrow i {
    color: rgba(0, 177, 64, 1);
}

.hero-card-back .hero-flip-arrow {
    right: auto;
    left: 16px;
    z-index: 9;
}

.hero-card-back .hero-flip-arrow i {
    transform: rotate(180deg);
}

/* ===== ABOUT SECTION ===== */
#about .section-title {
    background-image: linear-gradient(to right, var(--primary-blue), var(--primary-green));
}

#about .about-image-container {
    position: relative;
    display: inline-block;
}

#about .about-image-container::before {
    content: '';
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border-radius: 16px;
    background: linear-gradient(45deg, rgba(0, 160, 227, 0.1), rgba(0, 177, 64, 0.1));
    z-index: -1;
}

#about .spec-item {
    transition: transform 0.2s ease;
}

#about .spec-item:hover {
    transform: translateX(5px);
}

/* ===== HOW IT WORKS SECTION ===== */
#how-it-works .hiw-step-number {
    min-width: 2rem;
    font-weight: bold;
}

#how-it-works .hiw-step {
    transition: all 0.3s ease;
}

#how-it-works .hiw-step:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

#how-it-works .hiw-subtitle {
    position: relative;
}

#how-it-works .hiw-subtitle:after {
    content: '';
    display: block;
    width: 120px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-green));
    margin: 8px auto 0;
}

#how-it-works .bg-teal-50 {
    background-color: rgba(56, 178, 172, 0.1);
}

#how-it-works .bg-teal-500 {
    background-color: var(--teal);
}

#how-it-works .text-teal-600 {
    color: #2C7A7B;
}

/* ===== BENEFITS SECTION ===== */
#benefits .benefits-card {
    min-height: 100%;
    transition: all 0.3s ease;
}

#benefits .benefits-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

#benefits .benefits-emoji-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

#benefits .benefits-card:hover .benefits-emoji-wrapper {
    background-color: rgba(56, 178, 172, 0.2);
    transform: scale(1.1);
}

#benefits .benefits-card-title {
    color: #333333;
    transition: color 0.3s ease;
}

#benefits .benefits-card:hover .benefits-card-title {
    color: var(--teal);
}

#benefits .benefits-russia-card {
    transition: all 0.3s ease;
}

#benefits .benefits-russia-card:hover {
    transform: translateX(5px);
}

#benefits .benefits-russia-card:hover .benefits-emoji-wrapper {
    transform: scale(1.1);
    background-color: rgba(56, 178, 172, 0.2);
}

/* ===== APPLICATIONS SECTION ===== */
#applications .applications-card {
    min-height: 100%;
    transition: all 0.3s ease;
}

#applications .applications-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

#applications .applications-card:hover .applications-emoji-wrapper {
    background-color: rgba(56, 178, 172, 0.2);
    transform: scale(1.1);
}

#applications .applications-emoji-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

#applications .applications-card-title {
    color: #333333;
    transition: color 0.3s ease;
}

#applications .applications-card:hover .applications-card-title {
    color: var(--teal);
}

/* ===== CASES SECTION ===== */
#corn-case, 
#potato-case {
    background-image: linear-gradient(to bottom, #ffffff, #e6fff0);
}

.corn-case-card,
.potato-case-card {
    transition: all 0.3s ease;
}

.corn-case-card:hover,
.potato-case-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.border-blue {
    border-color: var(--primary-blue);
}

.text-blue {
    color: var(--primary-blue);
}

.bg-blue-light {
    background-color: rgba(0, 160, 227, 0.1);
}

.border-teal {
    border-color: var(--teal);
}

.text-teal {
    color: var(--teal);
}

.bg-teal-light {
    background-color: rgba(56, 178, 172, 0.1);
}

.border-green {
    border-color: var(--primary-green);
}

.text-green {
    color: var(--primary-green);
}

.bg-green-light {
    background-color: rgba(0, 177, 64, 0.1);
}

/* ===== MADE IN RUSSIA SECTION ===== */
#made-in-russia {
    background: linear-gradient(to bottom, #FFFFFF, #EBF8FF);
}

#made-in-russia .made-in-russia-list-marker {
    font-size: 1.5rem;
    line-height: 1;
    color: #005C94;
}

#made-in-russia .made-in-russia-logos {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

#made-in-russia .made-in-russia-logo {
    transition: transform 0.3s ease;
}

#made-in-russia .made-in-russia-logo:hover {
    transform: scale(1.05);
}

/* Video styling */
#made-in-russia .video-container {
    position: relative;
    width: 100%;
    max-width: 800px;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: 6px;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

#made-in-russia .video-frame {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

/* Lazy loading стили */
.lazy-iframe {
    background: rgba(0, 0, 0, 0.1);
    min-height: 400px;
}

/* Медиа запросы для special offer секции */
@media (max-width: 768px) {
    .special-offer-section {
        padding: 40px 15px;
    }
    
    .special-offer-title {
        font-size: 2rem;
        margin-bottom: 30px;
    }
    
    .special-offer-content {
        padding: 30px 20px;
    }
    
    .special-offer-new-price-value {
        font-size: 2.5rem;
    }
    
    .special-offer-new-price-label {
        font-size: 1.3rem;
    }
    
    .special-offer-old-price-value {
        font-size: 1.5rem;
    }
    
    .special-offer-buttons {
        flex-direction: column;
        gap: 15px;
    }
    
    .special-offer-button {
        padding: 15px 30px;
        font-size: 1.1rem;
        width: 100%;
        max-width: 280px;
    }
}

@media (max-width: 480px) {
    .special-offer-title {
        font-size: 1.8rem;
    }
    
    .special-offer-condition {
        flex-direction: column;
        text-align: center;
        gap: 5px;
    }
    
    .special-offer-new-price-value {
        font-size: 2.2rem;
    }
    
    .special-offer-button {
        padding: 14px 25px;
        font-size: 1rem;
    }
}

/* Медиа запросы */
@media (max-width: 1024px) {
    .hero-card-wrapper {
        width: 100%;
        max-width: 450px;
    }
    
    #promo .promo-content {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 768px) {
    #about .product-stage {
        margin: 20px 0;
    }
    
    #promo .promo-new-price {
        text-align: center;
    }
    
    #promo .promo-old-price {
        text-align: center;
    }
}

@media (max-width: 640px) {
    #applications .applications-grid,
    #benefits .benefits-grid {
        gap: 1rem;
    }
    
    #applications .applications-emoji-wrapper,
    #benefits .benefits-emoji-wrapper {
        width: 3rem !important;
        height: 3rem !important;
    }
    
    #applications .applications-emoji,
    #benefits .benefits-emoji {
        font-size: 1.5rem;
    }
    
    #made-in-russia .video-container {
        margin: 2rem 0;
    }
    
    #promo .promo-content {
        padding: 1.5rem 1rem;
    }
    
    #promo .promo-new-price span:first-child {
        font-size: 2.5rem;
    }
}