/* Reset e base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    font-size: 16px;
}

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

/* Header */
.header {
    background: #ffffff;
    padding: 15px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

.logo {
    text-align: center;
}

.logo-img {
    height: 50px;
    width: auto;
}

/* Sticky CTA */
.sticky-cta {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    display: block;
}

.sticky-btn {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white !important;
    padding: 15px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
}

.sticky-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(255, 107, 53, 0.6);
}

.sticky-btn i {
    font-size: 18px;
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    padding: 18px 35px;
    border: none;
    border-radius: 8px;
    font-size: 18px;
    font-weight: 700;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(255, 107, 53, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.5);
    color: white;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 60px 0 80px 0;
    text-align: center;
}

.hero-title {
    font-size: 32px;
    font-weight: 900;
    color: #1a1a1a;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 500;
    color: #4a4a4a;
    margin-bottom: 40px;
    line-height: 1.4;
}

.hero-cta {
    margin-top: 30px;
}

/* Section Titles */
.section-title {
    font-size: 28px;
    font-weight: 800;
    color: #1a1a1a;
    text-align: center;
    margin-bottom: 40px;
    line-height: 1.3;
}

/* Problems Section */
.problems {
    padding: 80px 0;
    background: #ffffff;
}

.problems-list {
    max-width: 800px;
    margin: 0 auto;
}

.problem-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 5px solid #FF6B35;
}

.problem-icon {
    background: #FF6B35;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.problem-icon i {
    font-size: 20px;
}

.problem-text {
    font-size: 18px;
    line-height: 1.5;
    color: #2a2a2a;
}

.problem-text strong {
    color: #1a1a1a;
    font-weight: 700;
}

/* Mechanism Section */
.mechanism {
    padding: 80px 0;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: white;
}

.mechanism .section-title {
    color: white;
}

.mechanism-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.mechanism-item {
    text-align: center;
    padding: 30px;
}

.mechanism-number {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 800;
    margin: 0 auto 20px auto;
}

.mechanism-item h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #FF6B35;
}

.mechanism-item p {
    font-size: 18px;
    line-height: 1.5;
    color: #e0e0e0;
}

/* Offer Stack Section */
.offer-stack {
    padding: 80px 0;
    background: #f8f9fa;
}

.stack-list {
    max-width: 800px;
    margin: 0 auto;
}

.stack-item {
    display: flex;
    align-items: flex-start;
    gap: 25px;
    margin-bottom: 40px;
    padding: 30px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
}

.stack-item:hover {
    transform: translateY(-5px);
}

.stack-icon {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    width: 60px;
    height: 60px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stack-icon i {
    font-size: 24px;
}

.stack-content h4 {
    font-size: 20px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.stack-content p {
    font-size: 16px;
    color: #6c6c6c;
    line-height: 1.5;
}

/* Three Steps Section */
.three-steps {
    padding: 80px 0;
    background: white;
}

.steps-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.step-item {
    display: flex;
    align-items: center;
    gap: 30px;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.step-item:hover {
    transform: translateX(10px);
}

.step-number {
    background: linear-gradient(135deg, #FF6B35, #F7931E);
    color: white;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 800;
    flex-shrink: 0;
}

.step-content h4 {
    font-size: 22px;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 8px;
}

.step-content p {
    font-size: 18px;
    color: #6c6c6c;
    line-height: 1.4;
}

/* Booking Section */
.booking {
    padding: 80px 0 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.booking-container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

#my-cal-inline-call-con-lorenzo-team {
    min-height: 600px;
    border-radius: 15px;
    overflow: hidden;
}

.booking-reassurance {
    text-align: center;
    margin-top: 25px;
    padding-top: 25px;
    border-top: 1px solid #e9ecef;
}

.booking-reassurance p {
    font-size: 16px;
    color: #6c6c6c;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.booking-reassurance i {
    color: #25D366;
    font-size: 18px;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo .logo-img {
    height: 40px;
    filter: brightness(0) invert(1);
}

.footer-text {
    font-size: 16px;
    color: #cccccc;
}

/* Mobile Optimizations */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 40px 0 60px 0;
    }
    
    .hero-title {
        font-size: 28px;
        line-height: 1.2;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section-title {
        font-size: 24px;
        margin-bottom: 30px;
    }
    
    .problems,
    .mechanism,
    .offer-stack,
    .three-steps {
        padding: 60px 0;
    }
    
    .booking {
        padding: 60px 0 120px 0;
    }
    
    .problem-item,
    .stack-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .step-item {
        flex-direction: column;
        text-align: center;
        gap: 20px;
    }
    
    .step-item:hover {
        transform: translateY(-5px);
    }
    
    .booking-container {
        padding: 20px;
        margin: 0 10px;
    }
    
    .sticky-cta {
        bottom: 15px;
        left: 15px;
        right: 15px;
        transform: none;
    }
    
    .sticky-btn {
        width: 100%;
        justify-content: center;
        padding: 18px 25px;
        font-size: 16px;
    }
}

/* Desktop enhancements */
@media (min-width: 769px) {
    .hero-title {
        font-size: 42px;
    }
    
    .hero-subtitle {
        font-size: 22px;
    }
    
    .mechanism-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .steps-grid {
        gap: 30px;
    }
    
    .sticky-cta {
        display: none;
    }
}

@media (min-width: 1024px) {
    .hero {
        padding: 80px 0 100px 0;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 24px;
    }
    
    .problems,
    .mechanism,
    .offer-stack,
    .three-steps {
        padding: 100px 0;
    }
}