/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.5;
    color: #1a1a1a;
    overflow-x: hidden;
    font-weight: 400;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Preloader Styles */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.fade-out {
    opacity: 0;
    visibility: hidden;
}

.loader-container {
    text-align: center;
}

.spinner {
    width: 60px;
    height: 60px;
    border: 4px solid rgba(76, 175, 80, 0.3);
    border-top: 4px solid #4CAF50;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

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

.loader-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    animation: pulse 2s ease-in-out infinite;
}

.loader-text p {
    font-size: 1.1rem;
    opacity: 0.9;
    animation: fadeInOut 2s ease-in-out infinite;
}

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

@keyframes fadeInOut {
    0%, 100% {
        opacity: 0.9;
    }
    50% {
        opacity: 0.5;
    }
}

/* Header Styles */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(76, 175, 80, 0.1);
}

.navbar {
    padding: 1rem 0;
}

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

.nav-brand {
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    object-fit: cover;
}

.nav-brand h2 {
    color: #4CAF50;
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-actions .btn {
    padding: 10px 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

/* Button Styles */
.btn {
    padding: 14px 32px;
    border: none;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    text-align: center;
    font-size: 0.95rem;
    letter-spacing: -0.01em;
}

.btn-primary {
    background: linear-gradient(135deg, #2196F3 0%, #42A5F5 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(33, 150, 243, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.4);
}

.btn-secondary {
    background: transparent;
    color: #4CAF50;
    border: 2px solid #4CAF50;
}

.btn-secondary:hover {
    background: #4CAF50;
    color: white;
}

.btn-large {
    padding: 18px 40px;
    font-size: 1.1rem;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #f1f8e9 0%, #e8f5e8 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-text h1 {
    font-size: 3.25rem;
    font-weight: 800;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.hero-text p {
    font-size: 1.125rem;
    color: #6b7280;
    margin-bottom: 2rem;
    line-height: 1.6;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-image {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: center;
}

/* Phone Mockup */
.phone-mockup {
    width: 298px;
    height: 595px;
    background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
    border-radius: 40px;
    padding: 12px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3),
                0 10px 20px rgba(0, 0, 0, 0.2),
                inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    animation: float 6s ease-in-out infinite;
    position: relative;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #ffffff;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.phone-screenshot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 30px;
    display: block;
}

.chat-interface {
    padding: 20px;
    height: 100%;
    display: flex;
    flex-direction: column;
    gap: 15px;
    justify-content: center;
}

.message {
    max-width: 80%;
    border-radius: 18px;
    padding: 12px 16px;
}

.user-message {
    align-self: flex-end;
    background: #4CAF50;
    color: white;
}

.food-emoji {
    font-size: 4rem;
    text-align: center;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    line-height: 1;
}

.bot-message {
    align-self: flex-start;
    background: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.nutrition-info h4 {
    color: #2E7D32;
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.calories {
    font-size: 1.5rem;
    font-weight: 700;
    color: #4CAF50;
    margin-bottom: 8px;
}

.macros {
    display: flex;
    gap: 10px;
    font-size: 0.9rem;
    color: #666;
}

.macros span {
    background: #f1f8e9;
    padding: 4px 8px;
    border-radius: 12px;
}

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

/* Features Section */
.features {
    padding: 80px 0;
    background: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(76, 175, 80, 0.1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(76, 175, 80, 0.15);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.feature-icon i {
    font-size: 2rem;
    color: white;
}

.feature-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.feature-card p {
    color: #666;
    line-height: 1.6;
}

/* Problems Section */
.problems {
    padding: 64px 0 40px; /* Уменьшено нижний отступ */
    background: #fafafa;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3.2rem; /* Уменьшено с 4rem на 20% */
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
    letter-spacing: -0.02em;
}

.section-header p {
    font-size: 1.2rem;
    color: #666;
    line-height: 1.6;
}

.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.problem-card {
    background: white;
    padding: 2rem 1.6rem; /* Уменьшено padding на 20% */
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #ff6b6b;
}

.problem-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.15);
}

.problem-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #ff6b6b, #ff8e8e);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem; /* Уменьшено с 1.5rem на 20% */
}

.problem-icon i {
    font-size: 2rem;
    color: white;
}

.problem-card h3 {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.8rem; /* Уменьшено с 1rem на 20% */
    color: #1a1a1a;
}

.problem-card p {
    color: #666;
    line-height: 1.6;
}

/* Benefits Section */
.benefits {
    padding: 64px 0 40px;
    background: linear-gradient(135deg, #f8fffe 0%, #f0f9ff 100%);
}

.benefits-content {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.benefits-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
    letter-spacing: -0.02em;
}

.benefits-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
    font-weight: 400;
    opacity: 0.9;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.benefit-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(76, 175, 80, 0.1);
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4CAF50, #66BB6A);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.benefit-card:hover::before {
    transform: scaleX(1);
}

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(76, 175, 80, 0.15);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(5deg);
}

.benefit-icon i {
    font-size: 1.8rem;
    color: white;
}

.benefit-card h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.benefit-card p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.benefit-highlight {
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    display: inline-block;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.benefit-highlight i {
    margin-right: 0.5rem;
    font-size: 0.75rem;
}

.benefits-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #4CAF50;
    line-height: 1;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.stat-text {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Demo Section */
.demo-section {
    padding: 64px 0 40px;
    background: #f8f9fa;
}

.demo-section .demo-container {
    background: white;
    border-radius: 24px;
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    max-width: 100%;
    margin: 0 auto;
}

.demo-section .demo-container h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #1a1a1a;
    letter-spacing: -0.02em;
}

.demo-subtitle {
    font-size: 1.3rem;
    color: #666;
    margin-bottom: 4rem;
    font-weight: 400;
    opacity: 0.9;
}

.demo-steps {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 3rem;
    margin-bottom: 4rem;
    flex-wrap: wrap;
}

.demo-step {
    text-align: center;
    flex: 1;
    min-width: 200px;
    max-width: 280px;
}

.demo-step h4 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.demo-step p {
    font-size: 1rem;
    color: #666;
    font-weight: 400;
    line-height: 1.6;
}

.step-number {
    width: 50px;
    height: 50px;
    background: #4CAF50;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    margin: 0 auto 1.5rem;
    font-size: 1.3rem;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.step-image {
    margin-bottom: 2rem;
}

.phone-demo {
    width: 120px;
    height: 220px;
    background: #1a1a1a;
    border-radius: 25px;
    margin: 0 auto;
    padding: 12px;
    position: relative;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.demo-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 18px;
    padding: 12px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* Увеличенные телефоны для демо-шагов */
.phone-demo-large {
    width: 200px;
    height: 400px;
    background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
    border-radius: 30px;
    padding: 10px;
    margin: 0 auto;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3),
                0 8px 16px rgba(0, 0, 0, 0.2),
                inset 0 0 0 2px rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
    position: relative;
}

.phone-demo-large:hover {
    transform: translateY(-5px);
}

.demo-screen-large {
    width: 100%;
    height: 100%;
    background: #ffffff;
    border-radius: 22px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.demo-screenshot {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.demo-message {
    background: #f0f0f0;
    border-radius: 15px;
    padding: 12px;
    font-size: 0.9rem;
    width: 100%;
    text-align: center;
}

.demo-message.user {
    background: #4CAF50;
    color: white;
    width: 85%;
}

.demo-message.bot {
    background: #f0f0f0;
    color: #333;
    margin-right: auto;
    width: 95%;
}

.demo-photo {
    font-size: 2rem;
    margin-bottom: 6px;
}

.demo-analysis {
    text-align: center;
}

.analysis-text {
    font-size: 0.8rem;
    margin-bottom: 8px;
}

.analysis-spinner {
    width: 20px;
    height: 20px;
    border: 2px solid #ddd;
    border-top: 2px solid #4CAF50;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

.demo-result h5 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: #333;
}

.demo-calories {
    font-size: 1rem;
    font-weight: 700;
    color: #4CAF50;
    margin-bottom: 8px;
}

.demo-macros {
    display: flex;
    justify-content: space-between;
    font-size: 0.7rem;
    color: #666;
}

.demo-arrow {
    font-size: 2.5rem;
    color: #4CAF50;
    font-weight: bold;
    align-self: center;
}

.demo-examples {
    margin: 4rem 0;
    text-align: center;
}

.demo-examples h3 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
    color: #1a1a1a;
}

.examples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.example-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(76, 175, 80, 0.1);
}

.example-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(76, 175, 80, 0.15);
}

.example-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #f1f8e9, #e8f5e8);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.example-card:hover .example-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #4CAF50, #66BB6A);
}

.example-emoji {
    font-size: 2.5rem;
    line-height: 1;
    transition: all 0.3s ease;
}

.example-card:hover .example-emoji {
    transform: scale(1.1);
}

.example-card h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.example-card p {
    color: #666;
    line-height: 1.6;
    font-size: 0.95rem;
}

.demo-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin: 4rem 0;
}

.demo-feature {
    background: #f8f9fa;
    padding: 2rem;
    border-radius: 16px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.demo-feature:hover {
    transform: translateY(-5px);
    border-color: #4CAF50;
    box-shadow: 0 10px 30px rgba(76, 175, 80, 0.1);
}

.demo-feature i {
    color: #4CAF50;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.demo-feature span {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 0.5rem;
}

.demo-feature p {
    font-size: 0.95rem;
    color: #666;
    font-style: italic;
    margin: 0;
}

.demo-cta {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem 2rem;
    background: linear-gradient(135deg, #f8fffe 0%, #f0f9ff 100%);
    border-radius: 20px;
    border: 2px solid rgba(76, 175, 80, 0.1);
}

.demo-cta p {
    font-size: 1.3rem;
    font-weight: 600;
    color: #333;
    margin-bottom: 2rem;
}

.demo-cta .btn {
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.demo-photo {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.demo-analysis {
    text-align: center;
}

.analysis-text {
    font-size: 0.7rem;
    margin-bottom: 6px;
}

.analysis-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid #ddd;
    border-top: 2px solid #4CAF50;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto;
}

.demo-result h5 {
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: #333;
}

.demo-calories {
    font-size: 0.9rem;
    font-weight: 700;
    color: #4CAF50;
    margin-bottom: 6px;
}

.demo-macros {
    display: flex;
    justify-content: space-between;
    font-size: 0.6rem;
    color: #666;
}

.demo-arrow {
    font-size: 2rem;
    color: #4CAF50;
    font-weight: bold;
}

.demo-step p {
    font-size: 1rem;
    color: #666;
    font-weight: 500;
}

.demo-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.demo-feature {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: #f8f9fa;
    padding: 0.75rem 1.5rem;
    border-radius: 30px;
    font-size: 1rem;
    color: #666;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.demo-feature:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

.demo-feature i {
    color: #4CAF50;
    font-size: 1.2rem;
}

/* CTA Section */
.cta {
    padding: 45px 0 28px;
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    color: white;
    position: relative;
}

.cta-content {
    text-align: center;
    max-width: 29%;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.87rem;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.cta-content p {
    font-size: 1rem;
    margin-bottom: 1.4rem;
    opacity: 0.9;
    font-weight: 400;
}

.pricing-info {
    margin: 1.4rem 0;
}

.price-highlight {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 11px;
    padding: 0.7rem 1.05rem;
    display: inline-block;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.price-text {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: white;
    margin-bottom: 0.17rem;
    letter-spacing: -0.01em;
}

.price-subtitle {
    display: block;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.bot-preview {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 14px;
    padding: 1.4rem;
    margin: 1.4rem 0;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.bot-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.bot-feature {
    display: flex;
    align-items: center;
    gap: 0.52rem;
    background: rgba(255, 255, 255, 0.15);
    padding: 0.7rem 0.87rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.bot-feature:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-2px);
}

.bot-feature i {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    flex-shrink: 0;
}

.cta .btn-primary {
    background: white;
    color: #2196F3;
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.2);
    margin: 1.4rem 0 0.7rem;
}

.cta .btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.3);
}

.cta-note {
    margin-top: 1.05rem;
}

.cta-note p {
    font-size: 0.85rem;
    opacity: 0.8;
    font-style: italic;
    margin: 0;
}

/* Footer */
.footer {
    background: #1B5E20;
    color: white;
    padding: 3rem 0 1rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-logo {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    object-fit: cover;
}

.footer-brand h3 {
    color: white;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.01em;
}

.footer-brand p {
    color: #A5D6A7;
    margin: 0;
    font-weight: 400;
    font-size: 0.95rem;
}

.footer-links a {
    color: #A5D6A7;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(165, 214, 167, 0.2);
    color: #A5D6A7;
    font-size: 0.875rem;
    font-weight: 400;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
        line-height: 1.15;
    }
    
    .hero-text p {
        font-size: 1rem;
    }
    
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.125rem;
    }
    
    .feature-card p {
        font-size: 0.875rem;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .nav-actions .btn {
        padding: 8px 16px;
        font-size: 0.8rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-content {
        max-width: 70%; /* На планшетах чуть больше */
    }
    
    .cta {
        padding: 40px 0; /* Уменьшенный padding для мобильных */
    }
    
    .demo-section {
        padding: 25px 0 30px; /* Уменьшенные отступы для мобильных */
    }
    
    .benefits {
        padding: 30px 0 25px; /* Уменьшенные отступы для мобильных */
    }
    
    .cta-content p {
        font-size: 1rem;
    }
    
    .price-highlight {
        padding: 0.8rem 1.2rem;
    }
    
    .price-text {
        font-size: 1.2rem;
    }
    
    .price-subtitle {
        font-size: 0.8rem;
    }
    
    .pricing-content {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
    }
    
    .pricing-text h2 {
        font-size: 2rem;
    }
    
    .pricing-card {
        min-width: auto;
        width: 100%;
        max-width: 320px;
        margin: 0 auto;
    }
    
    /* New sections mobile styles */
    .problems-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .problem-card {
        padding: 1.6rem 1.2rem; /* Пропорционально уменьшено */
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .section-header p {
        font-size: 1.1rem;
    }
    
    .benefits-content h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .benefits-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin-bottom: 2.5rem;
    }
    
    .benefit-card {
        padding: 2rem 1.5rem;
    }
    
    .benefit-icon {
        width: 60px;
        height: 60px;
        margin: 0 auto 1.2rem;
    }
    
    .benefit-icon i {
        font-size: 1.5rem;
    }
    
    .benefits-stats {
        gap: 2rem;
        flex-direction: column;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .demo-section {
        padding: 80px 0;
        min-height: auto;
    }
    
    .demo-section .demo-container {
        padding: 3rem 2rem;
        border-radius: 20px;
    }
    
    .demo-section .demo-container h2 {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .demo-subtitle {
        font-size: 1.1rem;
        margin-bottom: 3rem;
    }
    
    .demo-steps {
        flex-direction: column;
        gap: 2rem;
        margin-bottom: 3rem;
    }
    
    .demo-arrow {
        transform: rotate(90deg);
        font-size: 2rem;
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .phone-demo {
        width: 100px;
        height: 180px;
    }

    .phone-demo-large {
        width: 160px;
        height: 320px;
        padding: 8px;
    }
    
    .examples-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .example-card {
        padding: 2rem 1.5rem;
    }
    
    .example-icon {
        width: 60px;
        height: 60px;
        margin: 0 auto 1rem;
    }
    
    .example-emoji {
        font-size: 2rem;
    }
    
    .example-card h4 {
        font-size: 1.1rem;
    }
    
    .example-card p {
        font-size: 0.9rem;
    }
    
    .demo-features {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        margin: 3rem 0;
    }
    
    .demo-feature {
        padding: 1.5rem;
    }
    
    .demo-cta {
        padding: 2rem 1.5rem;
        margin-top: 3rem;
    }
    
    .demo-cta p {
        font-size: 1.1rem;
    }
    
    .bot-features {
        grid-template-columns: 1fr;
        gap: 0.75rem;
    }
    
    .bot-feature {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
    }
    
    .bot-preview {
        padding: 1.5rem;
    }
    
    .price-highlight {
        padding: 1rem 1.5rem;
    }
    
    .price-text {
        font-size: 1.5rem;
    }
    
    .price-subtitle {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-text h1 {
        font-size: 2rem;
        line-height: 1.2;
    }
    
    .hero-text p {
        font-size: 0.95rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .feature-card h3 {
        font-size: 1.1rem;
    }
    
    .feature-card p {
        font-size: 0.85rem;
    }
    
    .phone-mockup {
        width: 220px;
        height: 440px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.875rem;
    }
    
    .btn-large {
        padding: 14px 28px;
        font-size: 0.95rem;
    }
    
    .cta-content h2 {
        font-size: 1.75rem;
    }
    
    .cta-content {
        max-width: 85%; /* На маленьких экранах еще больше */
    }
    
    .cta {
        padding: 30px 0; /* Еще меньший padding для маленьких экранов */
    }
    
    .demo-section {
        padding: 20px 0 25px; /* Минимальные отступы */
    }
    
    .benefits {
        padding: 25px 0 20px; /* Минимальные отступы */
    }
    
    .nav-brand h2 {
        font-size: 1.5rem;
    }
    
    .price-highlight {
        padding: 0.6rem 1rem;
    }
    
    .price-text {
        font-size: 1.1rem;
    }
    
    .price-subtitle {
        font-size: 0.75rem;
    }
    
    /* New sections mobile styles for small screens */
    .section-header h2 {
        font-size: 1.75rem;
    }
    
    .section-header p {
        font-size: 1rem;
    }
    
    .problem-card, .feature-card {
        padding: 1.2rem 0.8rem; /* Пропорционально уменьшено для problems */
    }
    
    .problem-card h3, .feature-card h3 {
        font-size: 1.1rem;
    }
    
    .benefits-content h2 {
        font-size: 1.75rem;
        margin-bottom: 1rem;
    }
    
    .benefits-subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }
    
    .benefit-card {
        padding: 1.5rem 1rem;
    }
    
    .benefit-icon {
        width: 50px;
        height: 50px;
        margin: 0 auto 1rem;
    }
    
    .benefit-icon i {
        font-size: 1.3rem;
    }
    
    .benefit-card h4 {
        font-size: 1.1rem;
    }
    
    .benefit-card p {
        font-size: 0.9rem;
    }
    
    .benefits-stats {
        gap: 1.5rem;
        flex-direction: column;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .examples-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .example-card {
        padding: 1.5rem 1rem;
    }
    
    .example-icon {
        width: 50px;
        height: 50px;
        margin: 0 auto 0.75rem;
    }
    
    .example-emoji {
        font-size: 1.8rem;
    }
    
    .example-card h4 {
        font-size: 1rem;
    }
    
    .example-card p {
        font-size: 0.85rem;
    }
    
    .demo-features {
        gap: 1rem;
        margin: 2rem 0;
    }
    
    .demo-feature {
        padding: 1.2rem;
    }
    
    .demo-feature i {
        font-size: 1.5rem;
    }
    
    .demo-cta {
        padding: 1.5rem 1rem;
        margin-top: 2rem;
    }
    
    .demo-cta p {
        font-size: 1rem;
    }
    
    .bot-features {
        gap: 0.5rem;
    }
    
    .bot-feature {
        padding: 0.6rem 0.8rem;
        font-size: 0.85rem;
        gap: 0.5rem;
    }
    
    .bot-feature i {
        font-size: 1rem;
    }
    
    .price-highlight {
        padding: 0.8rem 1.2rem;
    }
    
    .price-text {
        font-size: 1.3rem;
    }
    
    .price-subtitle {
        font-size: 0.8rem;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.feature-card {
    animation: fadeInUp 0.6s ease forwards;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Pricing Section */
.pricing-section {
    padding: 80px 0;
    background: white;
    border-top: 1px solid #f1f5f9;
}

.pricing-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 800px;
    margin: 0 auto;
    gap: 3rem;
}

.pricing-text h2 {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.75rem;
    letter-spacing: -0.02em;
}

.pricing-text p {
    font-size: 1.125rem;
    color: #6b7280;
    font-weight: 400;
}

.pricing-card {
    text-align: center;
    background: #f8fafc;
    padding: 2rem 2.5rem;
    border-radius: 16px;
    border: 2px solid #4CAF50;
    position: relative;
    min-width: 280px;
}

.price-wrapper {
    margin-bottom: 1.5rem;
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.5rem;
}

.old-price {
    font-size: 1.25rem;
    color: #9ca3af;
    text-decoration: line-through;
    font-weight: 500;
}

.current-price {
    font-size: 3rem;
    font-weight: 800;
    color: #4CAF50;
    letter-spacing: -0.02em;
}

.period {
    font-size: 1.125rem;
    color: #6b7280;
    font-weight: 500;
}

.discount-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

.free-trial {
    background: linear-gradient(135deg, #4CAF50 0%, #66BB6A 100%);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    display: inline-block;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-card .btn {
    width: 100%;
    justify-content: center;
    margin-top: 0.5rem;
} 

/* 1. Меньший отступ под блоком «Статистика за день»  (demo‑features) */
.demo-features {
    /* Было: margin: 4rem 0; — давало по 4 rem сверху и снизу */
    margin: 4rem 0 1.25rem;   /* оставили верхний отступ, нижний снизили до 1.25 rem */
}

/* Дополнительно подрезаем внутренний паддинг «карты»,
   чтобы под ней совсем не оставалось лишнего воздуха. */
.demo-section .demo-container {
    /* Было: padding: 4rem 3rem; */
    padding: 4rem 3rem 2rem;  /* нижний паддинг делаем 2 rem */
}

/* 2. Блок с ценой/превью‑ботом (CTA) делаем шириной 60 % экрана */
.cta-content {
    /* Было: max-width: 42%; */
    max-width: 60%;
}

/* ‑‑‑ При желании можно отрегулировать адаптивные точки ‑‑‑
   Если хотите сохранить прежние значения для планшетов/мобилок,
   оставьте медиаправила как есть — они автоматически перекроют
   новое значение max‑width ниже 768 px и 480 px. */