/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 60px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.05) 0%, rgba(108, 92, 231, 0.05) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    text-align: center;
}

.hero-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.social-proof-badge {
    display: inline-flex;
    align-items: center;
    background: rgba(0, 212, 170, 0.1);
    border: 1px solid rgba(0, 212, 170, 0.3);
    border-radius: 25px;
    padding: 8px 16px;
    font-size: 14px;
    color: #0891b2;
    font-weight: 600;
    margin-bottom: 10px;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.hero-subtitle {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.hero-cta {
    margin-bottom: 1.5rem;
}

.btn-hero {
    font-size: 1.1rem;
    padding: 20px 32px;
    width: 100%;
    max-width: 400px;
    margin-bottom: 12px;
    box-shadow: 0 6px 20px rgba(0, 212, 170, 0.5);
    position: relative;
    overflow: hidden;
}

.btn-hero::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;
}

.btn-hero:hover::before {
    left: 100%;
}

.btn-hero:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 170, 0.6);
}

.cta-subtext {
    font-size: 13px;
    color: var(--text-secondary);
    margin: 0;
}

.value-preview {
    background: rgba(255, 255, 255, 0.7);
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    text-align: left;
    max-width: 400px;
    width: 100%;
}

.value-preview h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 12px;
    text-align: center;
}

.value-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.value-list li {
    display: flex;
    align-items: center;
    font-size: 14px;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.value-list li::before {
    content: "✓";
    color: #10b981;
    font-weight: bold;
    margin-right: 10px;
    font-size: 16px;
}

.btn-secondary-hero {
    width: 100%;
    max-width: 400px;
}

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

/* Hero Visual */
.hero-visual {
    position: relative;
    height: 500px;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.bacteria-cell {
    position: absolute;
    border-radius: 50%;
    background: var(--gradient-secondary);
    opacity: 0.7;
    animation: float 6s ease-in-out infinite;
}

.bacteria-1 {
    width: 60px;
    height: 60px;
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.bacteria-2 {
    width: 40px;
    height: 40px;
    top: 30%;
    right: 15%;
    animation-delay: 1s;
}

.bacteria-3 {
    width: 80px;
    height: 80px;
    bottom: 30%;
    left: 10%;
    animation-delay: 2s;
}

.bacteria-4 {
    width: 30px;
    height: 30px;
    top: 60%;
    right: 30%;
    animation-delay: 3s;
}

.bacteria-5 {
    width: 50px;
    height: 50px;
    bottom: 10%;
    right: 20%;
    animation-delay: 4s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    25% { transform: translate(-10px, -15px) rotate(90deg); }
    50% { transform: translate(10px, -10px) rotate(180deg); }
    75% { transform: translate(-5px, 5px) rotate(270deg); }
}

.probiotic-bottle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 300px;
}

.bottle-body {
    width: 100%;
    height: 80%;
    background: linear-gradient(180deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.bottle-body::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 10%;
    right: 10%;
    height: 60%;
    background: var(--gradient-primary);
    border-radius: 10px;
    opacity: 0.3;
    animation: bubbles 3s ease-in-out infinite;
}

@keyframes bubbles {
    0%, 100% { transform: translateY(0); opacity: 0.3; }
    50% { transform: translateY(-10px); opacity: 0.6; }
}

.bottle-cap {
    width: 60%;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 20px 20px 5px 5px;
    margin: 0 auto;
    position: relative;
    top: -10px;
}

.bottle-label {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 600;
    color: var(--primary-color);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    white-space: nowrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    transform: rotate(45deg);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) rotate(45deg); }
    40% { transform: translateY(-10px) rotate(45deg); }
    60% { transform: translateY(-5px) rotate(45deg); }
}

/* Trust Signals Section */
.trust-signals {
    padding: 3rem 0;
    background: rgba(255, 255, 255, 0.5);
}

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

.trust-item {
    display: flex;
    align-items: center;
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    gap: 1rem;
}

.trust-icon {
    width: 50px;
    height: 50px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.trust-icon.trust-science {
    background: linear-gradient(135deg, #f3e8ff 0%, #e0e7ff 100%);
}

.trust-icon.trust-usa {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
}

.trust-icon.trust-guarantee {
    background: linear-gradient(135deg, #fecaca 0%, #fca5a5 100%);
}

.trust-icon.trust-users {
    background: linear-gradient(135deg, #bbf7d0 0%, #86efac 100%);
}

.trust-content h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.trust-content p {
    font-size: 14px;
    color: var(--text-secondary);
    margin: 0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero {
        padding-top: 80px;
        min-height: 90vh;
    }
    
    .hero-content {
        padding: 0 20px;
    }
    
    .hero-container {
        gap: 1.2rem;
        padding: 0 10px;
        max-width: 600px;
    }
    
    .social-proof-badge {
        font-size: 13px;
        padding: 6px 12px;
    }
    
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .btn-hero {
        font-size: 1rem;
        padding: 18px 28px;
    }
    
    .value-preview {
        padding: 16px;
    }
    
    .value-preview h3 {
        font-size: 15px;
    }
    
    .value-list li {
        font-size: 13px;
    }
    
    .trust-items {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .trust-item {
        padding: 1rem;
    }
    
    .trust-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    
    .trust-content h4 {
        font-size: 16px;
    }
    
    .trust-content p {
        font-size: 13px;
    }
}

/* Desktop Responsive */
@media (min-width: 769px) {
    .hero {
        padding-top: 120px;
    }
    
    .hero-container {
        max-width: 900px;
        gap: 2rem;
    }
    
    .social-proof-badge {
        font-size: 15px;
        padding: 10px 20px;
    }
    
    .hero-title {
        font-size: 3.5rem;
        line-height: 1.1;
    }
    
    .hero-subtitle {
        font-size: 1.4rem;
    }
    
    .hero-description {
        font-size: 1.2rem;
        max-width: 700px;
    }
    
    .btn-hero {
        font-size: 1.2rem;
        padding: 22px 40px;
        max-width: 500px;
    }
    
    .value-preview {
        padding: 24px;
        max-width: 500px;
    }
    
    .value-preview h3 {
        font-size: 18px;
    }
    
    .value-list li {
        font-size: 15px;
    }
    
    .btn-secondary-hero {
        max-width: 500px;
        font-size: 1.1rem;
        padding: 16px 32px;
    }
    
    .trust-items {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        max-width: 800px;
        margin: 0 auto;
    }
}

/* Decorative Shapes */
.decorative-shapes {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 300px;
    overflow: hidden;
    pointer-events: none;
    z-index: -1;
}

.shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
}

.shape1 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    bottom: 20px;
    left: 20px;
    animation: float 6s ease-in-out infinite;
}

.shape2 {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--secondary-color) 0%, #7C3AED 100%);
    bottom: -20px;
    right: 30px;
    animation: float 8s ease-in-out infinite reverse;
}

.shape3 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color) 0%, #06b6d4 100%);
    bottom: 80px;
    right: 100px;
    animation: float 7s ease-in-out infinite;
}

.shape4 {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #7C3AED 0%, var(--primary-color) 100%);
    bottom: 120px;
    left: 60px;
    animation: float 5s ease-in-out infinite reverse;
}

@media (max-width: 768px) {
    .decorative-shapes {
        height: 200px;
    }
    
    .shape1 {
        width: 60px;
        height: 60px;
        bottom: 15px;
        left: 15px;
    }
    
    .shape2 {
        width: 90px;
        height: 90px;
        bottom: -15px;
        right: 20px;
    }
    
    .shape3 {
        width: 45px;
        height: 45px;
        bottom: 60px;
        right: 80px;
    }
    
    .shape4 {
        width: 30px;
        height: 30px;
        bottom: 90px;
        left: 40px;
    }
}