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

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #fff5f5 0%, #fefefe 100%);
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 1rem 0;
    box-shadow: 0 2px 10px rgba(220, 38, 38, 0.2);
}

.logo {
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::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="hearts" patternUnits="userSpaceOnUse" width="20" height="20"><path d="M10 6c-1.5-1.5-3.5-2-5.5-1.5S2 6.5 2 8.5c0 2 1.5 3.5 3.5 4.5S10 15 10 15s3.5-2 4.5-3.5S18 10.5 18 8.5c0-2-1.5-3-3.5-3.5S11.5 4.5 10 6z" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23hearts)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.hero-image {
    margin-top: 2rem;
}

.couple-placeholder {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 2rem;
    display: inline-block;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.couple-emoji {
    font-size: 4rem;
    display: block;
    margin-bottom: 1rem;
}

.couple-placeholder p {
    font-size: 1.1rem;
    font-weight: 500;
}

/* Introduction */
.intro {
    background: white;
    padding: 4rem 0;
    text-align: center;
}

.intro-content h2 {
    font-size: 2rem;
    color: #dc2626;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.intro-content p {
    font-size: 1.1rem;
    color: #666;
    max-width: 800px;
    margin: 0 auto 1rem;
}

/* Attitudes Section */
.attitudes {
    background: #fefefe;
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: #dc2626;
    margin-bottom: 3rem;
    font-weight: 600;
}

.attitudes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.attitude-card {
    background: white;
    border-radius: 15px;
    padding: 2rem;
    box-shadow: 0 5px 20px rgba(220, 38, 38, 0.1);
    border: 1px solid #fecaca;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.attitude-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #dc2626, #b91c1c);
}

.attitude-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.2);
}

.attitude-number {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.attitude-card h3 {
    color: #dc2626;
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.attitude-card p {
    color: #666;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.attitude-tip {
    background: #fef3f3;
    border-left: 4px solid #dc2626;
    padding: 1rem;
    border-radius: 0 8px 8px 0;
    margin-top: 1rem;
}

.attitude-tip strong {
    color: #dc2626;
}

/* Phrases Section */
.phrases {
    background: linear-gradient(135deg, #fefefe 0%, #fef3f3 100%);
    padding: 4rem 0;
}

.phrases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.phrase-card {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    box-shadow: 0 3px 15px rgba(220, 38, 38, 0.1);
    border: 1px solid #fecaca;
    transition: all 0.3s ease;
}

.phrase-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.15);
}

.phrase-card p {
    font-size: 1.1rem;
    color: #dc2626;
    font-style: italic;
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

.cta-content p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-benefits {
    list-style: none;
    text-align: left;
    max-width: 500px;
    margin: 0 auto 2rem;
}

.cta-benefits li {
    margin-bottom: 0.8rem;
    font-size: 1rem;
}

.cta-button {
    background: white;
    color: #dc2626;
    border: none;
    padding: 1rem 2rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.cta-icon {
    font-size: 1.2rem;
}

.cta-note {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-top: 1rem;
}

/* Footer */
.footer {
    background: #1f2937;
    color: white;
    text-align: center;
    padding: 2rem 0;
}

.footer p {
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

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

[data-aos="fade-up"] {
    animation: fadeInUp 0.6s ease forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .attitudes-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .phrases-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 1.6rem;
    }
    
    .cta-button {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .hero-title {
        font-size: 1.8rem;
    }
    
    .attitude-card {
        padding: 1.5rem;
    }
    
    .phrase-card {
        padding: 1rem;
    }
}

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

/* Loading animation */
.attitude-card {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.attitude-card:nth-child(1) { animation-delay: 0.1s; }
.attitude-card:nth-child(2) { animation-delay: 0.2s; }
.attitude-card:nth-child(3) { animation-delay: 0.3s; }
.attitude-card:nth-child(4) { animation-delay: 0.4s; }
.attitude-card:nth-child(5) { animation-delay: 0.5s; }
.attitude-card:nth-child(6) { animation-delay: 0.6s; }
.attitude-card:nth-child(7) { animation-delay: 0.7s; }