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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
        'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
        sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Buttons */
.btn {
    display: inline-block;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    padding: 0.875rem 2rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    text-align: center;
    transition: all 0.3s ease;
    line-height: 1.5;
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    transform: translateY(-2px);
}

.btn-whatsapp:focus {
    outline: 2px solid #25D366;
    outline-offset: 2px;
}

.btn-large {
    font-size: 1.125rem;
    padding: 1rem 2.5rem;
}

.btn-header {
    padding: 0.625rem 1.5rem;
    font-size: 0.9rem;
}

.btn-pricing {
    width: 100%;
    margin-top: 1.5rem;
    padding: 0.875rem 1rem;
}

/* Header */
.header {
    background: white;
    border-bottom: 3px solid #dc2626;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    position: sticky;
    top: 0;
    z-index: 100;
    width: 100%;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.75rem;
    padding-bottom: 0.75rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 210px;
    width: auto;
    max-width: 570px;
    object-fit: contain;
}

.nav-toggle {
    display: none;
    background: transparent;
    border: 2px solid #dc2626;
    padding: 0.5rem;
    cursor: pointer;
    border-radius: 6px;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: #dc2626;
    margin: 5px 0;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.nav-link {
    font-weight: 500;
    color: #1a1a1a;
    font-size: 0.95rem;
    padding: 0.5rem 0;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #dc2626;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #dc2626;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-item-cta {
    margin-left: 0.5rem;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #ffffff 0%, #fef2f2 100%);
    padding: 4rem 0 3rem;
    border-bottom: 2px solid #fee2e2;
    position: relative;
    overflow: hidden;
}

.hero-video {
    background: #000000;
    min-height: 520px;
    display: flex;
    align-items: center;
}

.hero-bg-video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translate(-50%, -50%);
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.72) 0%, rgba(17, 17, 17, 0.65) 100%);
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
}

.hero-content {
    max-width: 850px;
    margin: 0 auto;
    text-align: center;
}

.hero-video .hero-title {
    color: #ffffff;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
}

.hero-video .hero-subtitle {
    color: #f5f5f5;
    text-shadow: 1px 1px 6px rgba(0, 0, 0, 0.8);
}

.hero-video .hero-highlight {
    color: #ffffff;
    background: rgba(220, 38, 38, 0.9);
    border-left: 4px solid #f59e0b;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6);
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: #111111;
    line-height: 1.2;
    margin-bottom: 1rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.05);
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #333333;
    margin-bottom: 0.75rem;
}

.hero-highlight {
    font-size: 1.1rem;
    color: #dc2626;
    margin-bottom: 2rem;
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #dc2626;
    box-shadow: 0 2px 8px rgba(220, 38, 38, 0.1);
    display: inline-block;
}

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

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: #111111;
    margin-bottom: 0.75rem;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #dc2626 0%, #f59e0b 100%);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: #666666;
    margin-top: 1rem;
}

/* About Section */
.about {
    padding: 4rem 0;
    background: white;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-text {
    font-size: 1.05rem;
    color: #333333;
    margin-bottom: 1.25rem;
    line-height: 1.8;
    text-align: center;
}

.about-cta {
    text-align: center;
    margin-top: 2rem;
}

/* Paint Demo Section */
.paint-demo {
    padding: 4rem 0;
    background: linear-gradient(135deg, #111111 0%, #1a1a1a 100%);
}

.paint-demo-card {
    display: grid;
    grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
    gap: 3rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.paint-demo-media {
    display: flex;
    justify-content: center;
}

.paint-demo-video {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 472 / 850;
    object-fit: contain;
    display: block;
    background: #000000;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.paint-demo-eyebrow {
    display: inline-block;
    color: #f59e0b;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.paint-demo-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.paint-demo-text {
    font-size: 1.25rem;
    line-height: 1.7;
    color: #e5e5e5;
    margin-bottom: 1.75rem;
}

/* Services Section */
.services {
    padding: 4rem 0;
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    max-width: 1000px;
    margin: 0 auto;
}

.service-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: white;
    padding: 1rem 1.25rem;
    border-radius: 8px;
    border: 1px solid #e5e5e5;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.service-item:hover {
    border-color: #dc2626;
    box-shadow: 0 3px 10px rgba(220, 38, 38, 0.1);
    transform: translateX(4px);
}

.service-check {
    color: #25D366;
    font-weight: bold;
    font-size: 1.25rem;
    flex-shrink: 0;
    line-height: 1;
}

.service-item span:last-child {
    font-size: 0.95rem;
    color: #333333;
    line-height: 1.6;
}

/* Credibility Section */
.credibility {
    padding: 4rem 0;
    background: linear-gradient(135deg, #111111 0%, #1a1a1a 100%);
}

.credibility-card {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
    gap: 3rem;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.credibility-eyebrow {
    display: inline-block;
    color: #f59e0b;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.credibility-title {
    font-size: 2.25rem;
    font-weight: 800;
    color: white;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.credibility-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #e5e5e5;
}

.credibility-media {
    display: flex;
    justify-content: center;
}

.credibility-image {
    width: 100%;
    max-width: 360px;
    max-height: 560px;
    object-fit: contain;
    display: block;
    background: #000000;
    padding: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 16px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

/* Pricing Section */
.pricing {
    padding: 4rem 0;
    background: white;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    max-width: 1100px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border: 2px solid #e5e5e5;
    border-radius: 12px;
    padding: 2rem 1.5rem;
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.pricing-card:hover {
    border-color: #dc2626;
    box-shadow: 0 8px 24px rgba(220, 38, 38, 0.15);
    transform: translateY(-4px);
}

.pricing-card-featured {
    border-color: #dc2626;
    border-width: 3px;
    box-shadow: 0 8px 30px rgba(220, 38, 38, 0.2);
}

.pricing-card-featured:hover {
    box-shadow: 0 12px 40px rgba(220, 38, 38, 0.25);
}

.pricing-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    padding: 0.375rem 1rem;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
    z-index: 2;
}

.pricing-image-wrap {
    width: 100%;
    height: auto;
    margin: -2rem -1.5rem 1.25rem -1.5rem;
    overflow: hidden;
    background: #ffffff;
    border-bottom: 1px solid #f0f0f0;
    padding: 0.75rem 1rem;
}

.pricing-image {
    width: 100%;
    height: auto;
    max-height: 320px;
    object-fit: contain;
    object-position: center;
    display: block;
    margin: 0 auto;
    transition: transform 0.3s ease;
}

.pricing-card:hover .pricing-image {
    transform: scale(1.01);
}

.pricing-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #111111;
    margin-bottom: 1rem;
    line-height: 1.4;
    min-height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.pricing-price {
    font-size: 2.5rem;
    font-weight: 800;
    color: #dc2626;
    margin-bottom: 0.75rem;
}

.pricing-desc {
    color: #666666;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

/* How It Works */
.how-it-works {
    padding: 4rem 0;
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto 2rem;
}

.step {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    background: white;
    padding: 1.5rem;
    border-radius: 10px;
    border: 1px solid #e5e5e5;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.step:hover {
    border-color: #f59e0b;
    box-shadow: 0 4px 16px rgba(245, 158, 11, 0.15);
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 800;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.3);
}

.step-content {
    flex: 1;
}

.step-title {
    font-size: 1.125rem;
    font-weight: 700;
    color: #111111;
    margin-bottom: 0.375rem;
}

.step-text {
    color: #333333;
    font-size: 0.95rem;
    line-height: 1.6;
}

.how-cta {
    text-align: center;
    margin-top: 2rem;
}

/* Attendance */
.attendance {
    padding: 3rem 0;
    background: linear-gradient(135deg, #111111 0%, #1a1a1a 100%);
    color: white;
}

.attendance-content {
    text-align: center;
}

.attendance-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 0.75rem;
    color: white;
}

.attendance-text {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #e5e5e5;
}

.attendance-location {
    font-size: 1.5rem;
    color: #f59e0b;
}

/* Opportunity */
.opportunity {
    padding: 4rem 0;
    background: #f8f8f8;
}

.opportunity-card {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: stretch;
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    border: 1px solid #e5e5e5;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
}

.opportunity-image-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    background: #111111;
}

.opportunity-image {
    width: 100%;
    max-height: 540px;
    object-fit: contain;
    display: block;
}

.opportunity-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3rem 3rem 3rem 2.5rem;
}

.opportunity-eyebrow {
    display: inline-block;
    color: #dc2626;
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.75rem;
}

.opportunity-title {
    font-size: 2rem;
    font-weight: 800;
    color: #111111;
    line-height: 1.2;
    margin-bottom: 1rem;
}

.opportunity-text {
    font-size: 1.125rem;
    line-height: 1.7;
    color: #333333;
    margin-bottom: 1.75rem;
}

/* Contact */
.contact {
    padding: 4rem 0;
    background: white;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-info {
    background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
    padding: 2rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    border: 1px solid #e5e5e5;
}

.contact-item {
    font-size: 1.05rem;
    color: #333333;
    margin-bottom: 0.75rem;
    line-height: 1.8;
}

.contact-item:last-child {
    margin-bottom: 0;
}

/* Footer */
.footer {
    background: #111111;
    color: white;
    padding: 2.5rem 0 2rem;
    border-top: 3px solid #dc2626;
}

.footer-content {
    text-align: center;
}

.footer-logo {
    height: 118px;
    width: auto;
    margin: 0 auto 1rem;
    background: white;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    max-width: 340px;
    object-fit: contain;
}

.footer-text {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: white;
}

.footer-copy {
    color: #a3a3a3;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-credit {
    color: #a3a3a3;
    font-size: 0.875rem;
}

.footer-credit a {
    color: #f59e0b;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-credit a:hover {
    color: #fbbf24;
    text-decoration: underline;
}

/* WhatsApp Float */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 25px;
    right: 25px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    border-radius: 50%;
    text-align: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    background: linear-gradient(135deg, #128C7E 0%, #075E54 100%);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.7);
    transform: scale(1.1);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        gap: 1rem;
    }
    
    .nav-link {
        font-size: 0.9rem;
    }
}

@media (max-width: 768px) {
    html {
        scroll-padding-top: 90px;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-menu {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 0;
        background: white;
        position: absolute;
        top: 100%;
        left: 0;
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
        border-bottom: 2px solid #dc2626;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    .nav-item {
        width: 100%;
        border-top: 1px solid #f0f0f0;
    }
    
    .nav-link {
        display: block;
        width: 100%;
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }
    
    .nav-link::after {
        display: none;
    }
    
    .nav-item-cta {
        margin-left: 0;
        padding: 1rem 1.5rem;
    }
    
    .btn-header {
        width: 100%;
    }
    
    .logo-img {
        height: 165px;
        max-width: 450px;
    }
    
    .hero {
        padding: 3rem 0 2.5rem;
    }
    
    .hero-video {
        min-height: 460px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-highlight {
        font-size: 1rem;
        padding: 0.875rem 1.25rem;
    }
    
    .btn-large {
        font-size: 1rem;
        padding: 0.875rem 2rem;
        width: 100%;
        max-width: 300px;
    }
    
    .section-title {
        font-size: 1.875rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .about,
    .paint-demo,
    .services,
    .credibility,
    .pricing,
    .how-it-works,
    .opportunity,
    .contact {
        padding: 3rem 0;
    }
    
    .paint-demo-card {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .paint-demo-video {
        max-width: 300px;
    }
    
    .paint-demo-content {
        text-align: center;
    }
    
    .paint-demo-title {
        font-size: 1.75rem;
    }
    
    .paint-demo-text {
        font-size: 1.05rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-item {
        padding: 0.875rem 1rem;
    }
    
    .credibility-card {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .credibility-content {
        text-align: center;
    }
    
    .credibility-title {
        font-size: 1.75rem;
    }
    
    .credibility-text {
        font-size: 1rem;
    }
    
    .credibility-image {
        max-width: 300px;
        max-height: 460px;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .pricing-card {
        padding: 2rem 1.25rem;
    }
    
    .pricing-image-wrap {
        margin: -2rem -1.25rem 1.25rem -1.25rem;
        padding: 0.5rem 0.75rem;
    }
    
    .pricing-image {
        max-height: 260px;
    }
    
    .pricing-title {
        min-height: auto;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .step {
        padding: 1.25rem;
    }
    
    .attendance-title {
        font-size: 1.75rem;
    }
    
    .attendance-text {
        font-size: 1.125rem;
    }
    
    .attendance-location {
        font-size: 1.25rem;
    }
    
    .opportunity-card {
        grid-template-columns: 1fr;
    }
    
    .opportunity-image {
        max-height: 420px;
    }
    
    .opportunity-content {
        padding: 2rem 1.5rem;
    }
    
    .opportunity-title {
        font-size: 1.75rem;
    }
    
    .opportunity-text {
        font-size: 1rem;
    }
    
    .contact-info {
        padding: 1.5rem;
    }
    
    .contact-item {
        font-size: 1rem;
    }
    
    .whatsapp-float {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.625rem;
    }
    
    .pricing-price {
        font-size: 2.25rem;
    }
    
    .step {
        flex-direction: column;
    }
    
    .step-number {
        align-self: flex-start;
    }
}