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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #334155;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Typography */
.text-primary {
    color: #2563eb;
}

.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    color: #2563eb;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 14px;
    display: block;
    margin-bottom: 16px;
}

.section-title {
    font-size: 48px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.2;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 20px;
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all 0.3s;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: #2563eb;
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-icon {
    background: #2563eb;
    color: white;
    padding: 4px 8px;
    border-radius: 4px;
    margin-right: 8px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 18px;
    font-weight: 500;
    color: #64748b;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-link:hover,
.nav-link.active {
    color: #2563eb;
}

.nav-cta {
    margin-left: 16px;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
}

.hamburger {
    display: block;
    width: 28px;
    height: 3px;
    background: #334155;
    position: relative;
    transition: all 0.3s;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 28px;
    height: 3px;
    background: #334155;
    transition: all 0.3s;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.mobile-menu {
    display: none;
    background: white;
    border-top: 1px solid #e2e8f0;
    padding: 20px 0;
}

.mobile-link {
    display: block;
    padding: 16px 20px;
    font-size: 20px;
    font-weight: 500;
    color: #334155;
    text-decoration: none;
    border-bottom: 1px solid #f8fafc;
}

/* Buttons */
.btn-primary,
.btn-secondary,
.btn-large {
    display: inline-block;
    font-weight: bold;
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s;
    text-align: center;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: #2563eb;
    color: white;
    padding: 12px 24px;
}

.btn-primary:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
    background: white;
    color: #334155;
    border: 2px solid #e2e8f0;
    padding: 10px 22px;
}

.btn-secondary:hover {
    background: #f8fafc;
}

.btn-large {
    padding: 20px 40px;
    font-size: 24px;
    border-radius: 24px;
}

.btn-submit {
    width: 100%;
    padding: 24px;
    background: #2563eb;
    color: white;
    font-size: 24px;
    font-weight: 900;
    border-radius: 24px;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-submit:hover {
    background: #1d4ed8;
    transform: translateY(-2px);
}

/* Hero Section */
.hero {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, #dbeafe 0%, white 50%, #d1fae5 100%);
    position: relative;
}

.hero-bg-1,
.hero-bg-2 {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
    opacity: 0.5;
    z-index: 0;
}

.hero-bg-1 {
    width: 256px;
    height: 256px;
    background: #93c5fd;
    top: 80px;
    right: 0;
    animation: pulse 3s infinite;
}

.hero-bg-2 {
    width: 384px;
    height: 384px;
    background: #86efac;
    bottom: 40px;
    left: 40px;
    animation: pulse 3s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 0.7; }
}

.hero-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
    animation: fadeIn 0.8s ease-out;
}

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

.hero-title {
    font-size: 72px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 24px;
    color: #64748b;
    font-weight: 500;
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    animation: fadeIn 1s ease-out;
}

.image-wrapper {
    position: relative;
    max-width: 500px;
    width: 100%;
}

.image-wrapper img {
    width: 100%;
    height: auto;
    border-radius: 24px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border: 8px solid white;
}

.trust-badge {
    position: absolute;
    bottom: -24px;
    left: -24px;
    background: white;
    padding: 16px;
    border-radius: 16px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid #e2e8f0;
}

.badge-icon {
    width: 48px;
    height: 48px;
    background: #d1fae5;
    color: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
}

.badge-label {
    font-size: 12px;
    color: #64748b;
    font-weight: bold;
    text-transform: uppercase;
}

.badge-value {
    font-size: 20px;
    font-weight: 900;
    color: #0f172a;
}

/* Problems Section */
.problems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.problem-card {
    background: white;
    padding: 40px;
    border-radius: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e2e8f0;
    transition: all 0.3s;
}

.problem-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-8px);
}

.problem-icon {
    width: 80px;
    height: 80px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 32px;
    transition: transform 0.3s;
}

.problem-card:hover .problem-icon {
    transform: scale(1.1);
}

.problem-icon.orange {
    background: #fed7aa;
    color: #ea580c;
}

.problem-icon.red {
    background: #fecaca;
    color: #dc2626;
}

.problem-icon.yellow {
    background: #fef3c7;
    color: #d97706;
}

.problem-card h3 {
    font-size: 24px;
    font-weight: bold;
    color: #0f172a;
    margin-bottom: 16px;
}

.problem-card p {
    font-size: 20px;
    color: #64748b;
    line-height: 1.5;
}

/* Solution Section */
.bg-light {
    background: #f8fafc;
}

.solution-steps {
    position: relative;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.step-line {
    display: none;
}

.step-card {
    background: white;
    padding: 32px;
    border-radius: 24px;
    text-align: center;
    border: 1px solid #e2e8f0;
}

.step-number {
    width: 64px;
    height: 64px;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 900;
    margin: 0 auto 24px;
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
    transition: transform 0.3s;
}

.step-card:hover .step-number {
    transform: scale(1.1);
}

.step-card h3 {
    font-size: 24px;
    font-weight: bold;
    color: #0f172a;
    margin-bottom: 16px;
}

.step-card p {
    font-size: 18px;
    color: #64748b;
    line-height: 1.5;
}

/* Expert Section */
.expert-card {
    background: white;
    border-radius: 24px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
}

.expert-image {
    flex: 1;
    min-width: 300px;
}

.expert-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 400px;
}

.expert-content {
    flex: 1;
    min-width: 300px;
    padding: 64px;
}

.expert-badge {
    display: inline-block;
    background: #dbeafe;
    color: #2563eb;
    padding: 4px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: bold;
    margin-bottom: 16px;
}

.expert-title {
    font-size: 48px;
    font-weight: 800;
    color: #0f172a;
    line-height: 1.2;
    margin-bottom: 32px;
}

.expert-info {
    space-y: 24px;
}

.info-item {
    display: flex;
    gap: 16px;
    margin-bottom: 24px;
}

.info-icon {
    background: #f1f5f9;
    padding: 8px;
    border-radius: 8px;
    font-size: 24px;
    height: fit-content;
}

.info-item h4 {
    font-size: 20px;
    font-weight: bold;
    color: #0f172a;
    margin-bottom: 8px;
}

.info-item p,
.info-item li {
    font-size: 18px;
    color: #64748b;
}

.info-item ul {
    list-style: disc;
    margin-left: 20px;
}

.youtube-badge {
    display: flex;
    align-items: center;
    gap: 12px;
    background: #fef2f2;
    padding: 16px;
    border-radius: 16px;
    border: 1px solid #fecaca;
    margin-top: 24px;
}

.youtube-icon {
    background: #dc2626;
    color: white;
    padding: 8px;
    border-radius: 50%;
    font-size: 20px;
}

.youtube-badge span:last-child {
    font-weight: bold;
    color: #dc2626;
    font-size: 18px;
}

/* Stats Section */
.bg-primary {
    background: linear-gradient(135deg, #2563eb, #1e40af);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 32px;
    text-align: center;
}

.stat-item {
    space-y: 8px;
}

.stat-value {
    font-size: 60px;
    font-weight: 900;
    color: white;
}

.stat-label {
    font-size: 20px;
    color: #93c5fd;
    font-weight: 500;
}

/* Consultation Form */
.form-wrapper {
    max-width: 1000px;
    margin: 0 auto;
}

.consult-form {
    background: #f8fafc;
    padding: 48px;
    border-radius: 24px;
    border: 1px solid #e2e8f0;
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.form-group {
    space-y: 8px;
}

.form-group label {
    display: block;
    font-size: 20px;
    font-weight: bold;
    color: #334155;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 16px;
    font-size: 20px;
    border: 2px solid #e2e8f0;
    border-radius: 12px;
    background: white;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: #2563eb;
}

.radio-group {
    display: flex;
    gap: 16px;
}

.radio-btn {
    flex: 1;
    padding: 16px;
    border-radius: 12px;
    font-size: 20px;
    font-weight: bold;
    border: 2px solid #e2e8f0;
    background: white;
    color: #64748b;
    cursor: pointer;
    transition: all 0.3s;
}

.radio-btn:hover {
    border-color: #93c5fd;
}

.radio-btn.active {
    background: #2563eb;
    color: white;
    border-color: #2563eb;
}

.form-notice {
    text-align: center;
    color: #64748b;
    font-size: 18px;
    margin-top: 32px;
}

.success-message {
    background: #d1fae5;
    border-radius: 24px;
    border: 2px solid #86efac;
    padding: 80px 40px;
    text-align: center;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: #86efac;
    color: #10b981;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 40px;
    font-weight: bold;
}

.success-message h2 {
    font-size: 36px;
    font-weight: bold;
    color: #0f172a;
    margin-bottom: 16px;
}

.success-phone {
    font-size: 20px;
    color: #64748b;
    margin-bottom: 32px;
}

/* Footer */
.footer {
    background: #0f172a;
    color: white;
    padding: 64px 0 32px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid #334155;
    margin-bottom: 32px;
}

.footer-section h3 {
    font-size: 24px;
    font-weight: bold;
    color: #60a5fa;
    display: flex;
    align-items: center;
    margin-bottom: 24px;
}

.footer-section h4 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 16px;
}

.footer-section p,
.footer-section a {
    font-size: 18px;
    color: #94a3b8;
    line-height: 1.8;
    text-decoration: none;
    display: block;
    margin-bottom: 8px;
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    color: #64748b;
    font-size: 16px;
}

.footer-bottom div {
    display: flex;
    gap: 24px;
}

/* Responsive */
.mobile-only {
    display: none;
}

.desktop-only {
    display: inline;
}

@media (max-width: 768px) {
    .mobile-only {
        display: inline;
    }
    
    .desktop-only {
        display: none;
    }
    
    .desktop-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-buttons {
        justify-content: center;
        flex-direction: column;
        width: 100%;
    }
    
    .btn-large {
        width: 100%;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .expert-content {
        padding: 32px;
    }
    
    .expert-title {
        font-size: 36px;
    }
    
    .stat-value {
        font-size: 48px;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .step-line {
        display: none !important;
    }
}

@media (min-width: 1024px) {
    .step-line {
        display: block;
        position: absolute;
        top: 50%;
        left: 0;
        width: 100%;
        height: 2px;
        background: #dbeafe;
        z-index: 0;
    }
    
    .step-card {
        position: relative;
        z-index: 1;
    }
}