/* Reset and Base Styles */
:root {
    --primary-bg: #0b1120;
    --secondary-bg: #1e293b;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #facc15;
    --accent-hover: #eab308;
    --whatsapp: #10b981;
    --whatsapp-hover: #059669;
    --font-sans: 'Inter', sans-serif;
    --border-color: #334155;

    --glow-color: rgba(250, 204, 21, 0.2);
}

html {
    scroll-behavior: smooth;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    background-color: var(--primary-bg);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Typography */
h1,
h2,
h3 {
    font-weight: 800;
    line-height: 1.2;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #ffffff, #94a3b8);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p {
    font-size: 1.125rem;
    color: var(--text-muted);
}

.text-accent {
    color: var(--accent);
    text-shadow: 0 0 20px var(--glow-color);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    gap: 0.5rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-primary {
    background-color: var(--accent);
    color: #000;
    box-shadow: 0 4px 14px 0 var(--glow-color);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(250, 204, 21, 0.4);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-whatsapp {
    background-color: var(--whatsapp);
    color: #fff;
    box-shadow: 0 4px 14px 0 rgba(16, 185, 129, 0.3);
}

.btn-whatsapp:hover {
    background-color: var(--whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px 0 rgba(16, 185, 129, 0.5);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(11, 17, 32, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 0;
    transition: all 0.3s ease;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-highlight {
    background-color: var(--accent);
    color: #000;
    padding: 0.1rem 0.4rem;
    border-radius: 4px;
    font-size: 1rem;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav-link {
    color: var(--text-main);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--accent);
}

/* Hero Section */
.hero {
    padding: 10rem 0 6rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    left: -10%;
    width: 50%;
    height: 50%;
    background: radial-gradient(circle, var(--glow-color) 0%, transparent 70%);
    z-index: 0;
    filter: blur(60px);
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(250, 204, 21, 0.1);
    color: var(--accent);
    border: 1px solid rgba(250, 204, 21, 0.2);
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    letter-spacing: 0.5px;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-trust {
    font-size: 0.875rem;
    color: var(--text-muted);
    border-top: 1px solid var(--border-color);
    padding-top: 1rem;
    display: inline-block;
}

.hero-image-wrapper {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    animation: float 6s ease-in-out infinite;
}

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: var(--accent);
    filter: blur(80px);
    opacity: 0.15;
    z-index: -1;
}

.hero-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 24px;
    border: 1px solid var(--border-color);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transition: transform 0.3s ease;
}

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

@keyframes float {
    0% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-15px);
    }

    100% {
        transform: translateY(0px);
    }
}

/* Benefits Section */
.benefits {
    padding: 6rem 0;
    background: linear-gradient(to bottom, var(--primary-bg), var(--secondary-bg));
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 4rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background: rgba(11, 17, 32, 0.4);
    border: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    transition: all 0.4s ease;
    backdrop-filter: blur(10px);
}

.benefit-card:hover {
    transform: translateY(-10px);
    border-color: rgba(250, 204, 21, 0.3);
    box-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
}

.benefit-card .icon {
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    padding: 1rem;
    background: rgba(250, 204, 21, 0.1);
    border-radius: 12px;
}

.benefit-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: var(--text-main);
}

.benefit-card p {
    font-size: 1rem;
}

/* Applications Section */
.applications {
    padding: 8rem 0;
    background-color: var(--secondary-bg);
    position: relative;
}

.applications-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.app-subtitle {
    margin-bottom: 3rem;
}

.app-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.app-list li {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
    padding: 1rem;
    border-radius: 12px;
    transition: background 0.3s ease;
}

.app-list li:hover {
    background: rgba(255, 255, 255, 0.05);
}

.app-icon {
    font-size: 1.5rem;
    background: var(--primary-bg);
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    flex-shrink: 0;
    border: 1px solid var(--border-color);
}

.img-grid {
    position: relative;
    display: flex;
    gap: 1rem;
}

.img-app {
    width: 50%;
    border-radius: 16px;
    object-fit: cover;
    border: 2px solid var(--border-color);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5);
    transition: transform 0.5s ease;
}

.img-app:hover {
    transform: scale(1.05);
    z-index: 2;
}

.img-app-offset {
    transform: translateY(3rem);
}

.img-app-offset:hover {
    transform: translateY(3rem) scale(1.05);
}


/* Specifications */
.specs {
    padding: 8rem 0;
    background: var(--primary-bg);
}

.specs-table-wrapper {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
}

.specs-table th,
.specs-table td {
    padding: 1.5rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.specs-table tr:last-child th,
.specs-table tr:last-child td {
    border-bottom: none;
}

.specs-table th {
    width: 30%;
    background: rgba(255, 255, 255, 0.02);
    color: var(--accent);
    font-weight: 600;
}

.specs-table tr:hover {
    background-color: rgba(255, 255, 255, 0.02);
}

/* CTA Section */
.cta-section {
    padding: 8rem 0;
    position: relative;
    text-align: center;
    overflow: hidden;
}

.cta-bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--glow-color) 0%, transparent 60%);
    z-index: 0;
}

.cta-container {
    position: relative;
    z-index: 1;
    background: rgba(30, 41, 59, 0.6);
    border: 1px solid rgba(250, 204, 21, 0.3);
    border-radius: 24px;
    padding: 4rem 2rem;
    backdrop-filter: blur(20px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
}

.cta-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 2.5rem;
    color: var(--text-main);
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

.cta-sub {
    font-size: 0.875rem;
    color: var(--text-muted) !important;
}

/* Footer */
.footer {
    background: #000;
    padding: 4rem 0 2rem;
    border-top: 1px solid #1f2937;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-about p {
    margin-top: 1.5rem;
}

.footer h4 {
    color: var(--text-main);
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 0.75rem;
}

.footer ul li a {
    color: var(--text-muted);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer ul li a:hover {
    color: var(--accent);
}

.footer-contact p {
    margin-bottom: 0.75rem;
}

.footer-bottom {
    border-top: 1px solid #1f2937;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-container,
    .applications-inner {
        grid-template-columns: 1fr;
    }

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

    .hero-actions {
        justify-content: center;
    }

    .hero-image-wrapper {
        max-width: 600px;
        margin: 0 auto;
    }

    .img-app-offset {
        transform: translateY(0);
    }

    .img-grid {
        flex-direction: column;
    }

    .img-app {
        width: 100%;
    }
}

@media (max-width: 768px) {
    .nav {
        display: none;
    }

    .header-container {
        justify-content: center;
    }

    .header .btn {
        display: none;
    }

    .cta-buttons {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }

    .specs-table th,
    .specs-table td {
        display: block;
        width: 100%;
        border: none;
    }

    .specs-table td {
        border-bottom: 1px solid var(--border-color);
        padding-top: 0.5rem;
        margin-bottom: 1rem;
    }

    /* Headings smaller on mobile */
    .hero-title {
        font-size: 2rem !important;
    }

    h1,
    h2,
    .cta-content h2 {
        font-size: 1.75rem !important;
    }

    h3 {
        font-size: 1.35rem !important;
    }

    h4,
    .faq-item h4 {
        font-size: 1.15rem !important;
    }

    /* Buttons smaller on mobile */
    .btn {
        padding: 0.6rem 1.2rem;
        font-size: 0.95rem;
        display: flex;
        width: fit-content;
        margin-left: auto;
        margin-right: auto;
    }

    .btn-large {
        padding: 0.75rem 1.25rem;
        font-size: 1rem;
    }
}

/* New Utility Classes */
.text-center {
    text-align: center;
}

.mt-4 {
    margin-top: 2rem;
}

.mb-3 {
    margin-bottom: 1.5rem;
}

.text-left {
    text-align: left;
}

.d-flex {
    display: flex;
}

.justify-content-center {
    justify-content: center;
}

/* Testimonials / Results */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.testimonial-card {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2.5rem 2rem;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    border-color: rgba(250, 204, 21, 0.3);
}

.testimonial-img {
    border-radius: 50%;
    width: 60px;
    height: 60px;
    object-fit: cover;
    border: 2px solid var(--accent);
}

/* Check Lists */
.check-list {
    list-style: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.check-list li {
    font-size: 1.125rem;
    color: var(--text-main);
}

.check-list strong {
    color: var(--accent);
}

.how-it-works-list {
    list-style: none;
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.how-it-works-list li {
    padding-left: 1rem;
    position: relative;
    font-size: 1.125rem;
}

.how-it-works-list strong {
    color: var(--accent);
}

/* Comparison Table */
.comparison-table-wrapper {
    background: rgba(30, 41, 59, 0.5);
    border-radius: 16px;
    border: 1px solid var(--border-color);
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem;
    font-size: 1.125rem;
    border-bottom: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
}

.comparison-table td {
    width: 50%;
}

.comparison-table th:last-child,
.comparison-table td:last-child {
    border-right: none;
}

.comparison-table tr td:first-child {
    background: rgba(255, 50, 50, 0.05);
    /* Highlight bad traditional */
}

.comparison-table tr td:last-child {
    background: rgba(16, 185, 129, 0.05);
    /* Highlight good scherrer */
    color: var(--text-main);
}

.comparison-table tr:last-child td {
    border-bottom: none;
}

/* VSL Facade Hover Effect */
.vsl-wrapper:hover .vsl-play-button {
    transform: translate(-50%, -50%) scale(1.1) !important;
    background: rgba(250, 20, 20, 0.9) !important;
    /* Youtube Red style hover */
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.6) !important;
}

/* FAQ Section */
.faq-container {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 2rem;
}

.faq-item {
    background: rgba(11, 17, 32, 0.4);
    border: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    border-radius: 12px;
    text-align: left;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(250, 204, 21, 0.3);
}

.faq-item h4 {
    font-size: 1.25rem;
    color: var(--accent);
    margin-bottom: 1rem;
}

.faq-item p {
    font-size: 1.1rem;
    color: var(--text-muted);
}

@media (max-width: 768px) {

    .comparison-table th,
    .comparison-table td {
        display: block;
        width: 100%;
        border-right: none;
    }

    .comparison-table thead {
        display: none;
    }

    .comparison-table tr {
        margin-bottom: 2rem;
        display: block;
        border: 1px solid var(--border-color);
        border-radius: 12px;
        overflow: hidden;
    }

    .comparison-table tr td {
        border-bottom: 1px solid var(--border-color);
    }

    .comparison-table tr td:last-child {
        border-bottom: none;
    }
}