/* Apple-style CSS for VoiceCenter.ai */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-weight: 400;
    line-height: 1.6;
    color: #1d1d1f;
    background: #ffffff;
}

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.8) !important;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    padding: 8px 0;
    transition: all 0.3s ease;
}

.navbar-brand {
    font-size: 21px;
    font-weight: 600;
    color: #1d1d1f !important;
    text-decoration: none;
}

.navbar-nav .nav-link {
    font-size: 17px;
    font-weight: 400;
    color: #1d1d1f !important;
    margin: 0 20px;
    transition: color 0.3s ease;
}

.navbar-nav .nav-link:hover {
    color: #0071e3 !important;
}

.btn-primary {
    background: #0071e3;
    border: none;
    border-radius: 980px;
    padding: 12px 24px;
    font-weight: 400;
    font-size: 17px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    background: #0077ed;
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0, 113, 227, 0.3);
}

.btn-outline-primary {
    border: 1px solid #0071e3;
    color: #0071e3;
    border-radius: 980px;
    padding: 12px 24px;
    font-weight: 400;
    font-size: 17px;
    transition: all 0.3s ease;
}

.btn-outline-primary:hover {
    background: #0071e3;
    border-color: #0071e3;
    transform: translateY(-1px);
    box-shadow: 0 10px 20px rgba(0, 113, 227, 0.3);
}

/* Hero Section - Apple Style */
.hero-apple {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    position: relative;
    overflow: hidden;
}

.hero-title {
    font-size: 56px;
    font-weight: 600;
    line-height: 1.07;
    color: #1d1d1f;
    margin-bottom: 30px;
}

.hero-subtitle {
    font-size: 21px;
    font-weight: 400;
    color: #6e6e73;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    margin-bottom: 60px;
}

.hero-buttons .btn {
    margin: 0 15px;
    font-size: 19px;
    padding: 12px 32px;
}

.hero-image-container {
    text-align: center;
    margin-top: 60px;
}

.hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 18px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    transition: transform 0.3s ease;
}

.hero-image:hover {
    transform: scale(1.02);
}

/* Features Section - Apple Style */
.features-apple {
    padding: 120px 0;
    background: #ffffff;
}

.feature-section {
    margin-bottom: 160px;
}

.feature-section:last-child {
    margin-bottom: 0;
}

.feature-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.08;
    color: #1d1d1f;
    margin-bottom: 30px;
}

.feature-text {
    font-size: 21px;
    font-weight: 400;
    color: #6e6e73;
    line-height: 1.4;
}

.feature-content {
    padding: 40px;
}

.feature-image img {
    width: 100%;
    height: auto;
    border-radius: 18px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.feature-image img:hover {
    transform: scale(1.02);
}

/* Industries Section - Apple Style */
.industries-section {
    padding: 120px 0;
    background: #ffffff;
}

.industry-card {
    padding: 40px 30px;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 1px solid #f5f5f7;
    transition: all 0.3s ease;
    height: 100%;
    text-align: center;
}

.industry-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15);
    border-color: #e5e5e7;
}

.industry-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0071e3 0%, #0077ed 100%);
    border-radius: 18px;
    color: white;
    font-size: 32px;
}

.industry-card h4 {
    font-size: 24px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 15px;
}

.industry-card p {
    font-size: 17px;
    color: #6e6e73;
    line-height: 1.5;
    margin-bottom: 25px;
}

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

.industry-features li {
    font-size: 15px;
    color: #86868b;
    padding: 8px 0;
    border-bottom: 1px solid #f5f5f7;
    position: relative;
    padding-left: 20px;
}

.industry-features li:last-child {
    border-bottom: none;
}

.industry-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #0071e3;
    font-weight: 600;
}

/* Technology Section - Apple Style */
.tech-section {
    padding: 120px 0;
    background: #f5f5f7;
}

.section-title {
    font-size: 48px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 21px;
    color: #6e6e73;
    margin-bottom: 80px;
}

.tech-feature {
    padding: 40px 20px;
    background: #ffffff;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.tech-feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

.tech-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0071e3 0%, #0077ed 100%);
    border-radius: 20px;
    color: white;
    font-size: 36px;
}

.tech-feature h4 {
    font-size: 24px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 15px;
}

.tech-feature p {
    font-size: 17px;
    color: #6e6e73;
    line-height: 1.5;
}

/* CTA Section - Apple Style */
.cta-apple {
    padding: 120px 0;
    background: #1d1d1f;
    color: white;
    position: relative;
    overflow: hidden;
}

.cta-apple::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #1d1d1f 0%, #2d2d30 100%);
    z-index: 1;
}

.cta-apple .container {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-size: 48px;
    font-weight: 600;
    line-height: 1.08;
    color: #ffffff;
    margin-bottom: 20px;
}

.cta-subtitle {
    font-size: 21px;
    color: #a1a1a6;
    margin-bottom: 40px;
}

.cta-buttons {
    margin-top: 40px;
}

.cta-buttons .btn {
    margin: 0 15px;
    font-size: 19px;
    padding: 12px 32px;
}

.cta-buttons .btn-primary {
    background: #0071e3;
    border: none;
}

.cta-buttons .btn-outline-primary {
    border: 1px solid #ffffff;
    color: #ffffff;
}

.cta-buttons .btn-outline-primary:hover {
    background: #ffffff;
    color: #1d1d1f;
}

/* Footer - Apple Style */
.footer-apple {
    background: #f5f5f7;
    padding: 60px 0 40px;
    color: #1d1d1f;
}

.footer-apple h6 {
    font-size: 14px;
    font-weight: 600;
    color: #1d1d1f;
    margin-bottom: 15px;
}

.footer-apple ul li {
    margin-bottom: 8px;
}

.footer-apple ul li a {
    font-size: 14px;
    color: #6e6e73;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-apple ul li a:hover {
    color: #0071e3;
}

.footer-apple hr {
    border-color: #d2d2d7;
    margin: 40px 0 20px;
}

.footer-apple .social-links a {
    color: #6e6e73;
    font-size: 20px;
    transition: color 0.3s ease;
}

.footer-apple .social-links a:hover {
    color: #0071e3;
}

/* Modal Styling - Apple Style */
.modal-content {
    border: none;
    border-radius: 18px;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
}

.modal-header {
    border-bottom: 1px solid #e5e5e7;
    padding: 24px 32px 16px;
}

.modal-title {
    font-size: 28px;
    font-weight: 600;
    color: #1d1d1f;
}

.modal-body {
    padding: 24px 32px;
}

.form-label {
    font-size: 17px;
    font-weight: 400;
    color: #1d1d1f;
    margin-bottom: 8px;
}

.form-control,
.form-select {
    border: 1px solid #d2d2d7;
    border-radius: 8px;
    padding: 12px 16px;
    font-size: 17px;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.form-control:focus,
.form-select:focus {
    border-color: #0071e3;
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
}

.modal-footer {
    border-top: 1px solid #e5e5e7;
    padding: 16px 32px 24px;
}

/* Audio Player Modal */
.audio-sample-card {
    background: #f5f5f7;
    border-radius: 12px;
    padding: 20px;
    height: 100%;
    transition: all 0.3s ease;
}

.audio-sample-card:hover {
    background: #f0f0f2;
    transform: translateY(-2px);
}

.audio-sample-card h6 {
    font-size: 16px;
    font-weight: 600;
    color: #1d1d1f;
}

.audio-sample-card audio {
    height: 40px;
    border-radius: 8px;
}

.audio-sample-card audio::-webkit-media-controls-panel {
    background-color: #ffffff;
    border-radius: 8px;
}

/* Responsive Design */
@media (max-width: 768px) {
    body, html {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100% !important;
    }
    
    * {
        box-sizing: border-box !important;
    }
    
    .container, .container-fluid {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        overflow-x: hidden !important;
    }
    
    .row {
        margin-left: 0 !important;
        margin-right: 0 !important;
        width: 100% !important;
    }
    
    .col, [class*="col-"] {
        padding-left: 10px !important;
        padding-right: 10px !important;
    }
    
    .hero-title {
        font-size: 40px;
    }
    
    .hero-subtitle {
        font-size: 19px;
    }
    
    .feature-title {
        font-size: 32px;
    }
    
    .feature-text {
        font-size: 19px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .cta-title {
        font-size: 32px;
    }
    
    .hero-buttons .btn,
    .cta-buttons .btn {
        display: block;
        margin: 10px auto;
        width: 200px;
    }
    
    .navbar-nav .nav-link {
        margin: 0 10px;
    }
    
    .feature-content {
        padding: 20px;
    }
    
    .feature-section {
        margin-bottom: 80px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 32px;
    }
    
    .feature-title {
        font-size: 28px;
    }
    
    .section-title,
    .cta-title {
        font-size: 28px;
    }
}

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

.hero-title,
.hero-subtitle,
.hero-buttons {
    animation: fadeInUp 0.8s ease-out;
}

.hero-subtitle {
    animation-delay: 0.2s;
}

.hero-buttons {
    animation-delay: 0.4s;
}

/* Smooth transitions */
* {
    transition: all 0.3s ease;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a1a1a1;
}