@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;800;900&family=Inter:wght@400;500;700&display=swap');

:root {
    --bg-dark: #1c2331;
    --bg-darker: #131924;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    
    --color-accent: #9A6FF3; /* Logo Purple */
    --color-accent-hover: #7b2cbf;
    --color-accent-alt: #1DEDFB; /* Logo Cyan */
    --color-success: #25d366; /* WhatsApp Green */
    --color-success-hover: #1da851;
    --color-highlight: #ffd54f; /* Classic Yellow Marker */
    
    --gradient-accent: linear-gradient(135deg, var(--color-accent-alt), var(--color-accent));
    
    --text-light: #ffffff;
    --text-muted: #94a3b8;
    --text-dark: #1e293b;
    --text-dark-muted: #475569;
    
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-classic: 0 10px 30px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 20px 40px rgba(0, 0, 0, 0.3);
    --transition: all 0.25s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    overflow-x: hidden;
    background-color: var(--bg-dark);
}

/* Typography & Markers */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
}

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

ul {
    list-style: none;
}

mark {
    background-color: var(--color-highlight);
    color: #000;
    padding: 0 8px;
    border-radius: 4px;
    display: inline-block;
    transform: skewX(-10deg);
}
mark.white-mark {
    background-color: #fff;
    color: #000;
}

/* Layout Sections */
.dark-section {
    background-color: var(--bg-dark);
    color: var(--text-light);
}

.light-section {
    background-color: var(--bg-light);
    color: var(--text-dark);
    border-top: 1px solid #e2e8f0;
    border-bottom: 1px solid #e2e8f0;
}

.accent-section {
    background: var(--gradient-accent);
    color: #fff;
}

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

.section {
    padding: 100px 0;
}

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

.subtitle {
    font-size: 1.1rem;
    margin-top: 16px;
    font-weight: 500;
}
.dark-section .subtitle { color: var(--text-muted); }
.light-section .subtitle { color: var(--text-dark-muted); }

/* Buttons & Interactive Elements */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1.05rem;
    position: relative;
    width: 100%;
}

@media (min-width: 768px) {
    .btn { width: auto; }
    .product-card .btn { width: 100%; }
}

.btn-primary {
    background: var(--gradient-accent);
    color: #fff;
    box-shadow: 0 6px 0 #7b2cbf;
}

.btn-whatsapp {
    background: var(--color-success);
    color: #fff;
    box-shadow: 0 6px 0 #1da851;
}

.btn-black {
    background: #000;
    color: #fff;
    box-shadow: 0 6px 0 #333;
}

.btn-outline {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-outline:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.1);
}

/* Tactile Button Press Effect */
.tactile-btn:hover, .btn-primary:hover, .btn-whatsapp:hover, .btn-black:hover {
    transform: translateY(2px);
    box-shadow: 0 4px 0 rgba(0,0,0,0.5);
}

.tactile-btn:active, .btn-primary:active, .btn-whatsapp:active, .btn-black:active {
    transform: translateY(6px);
    box-shadow: 0 0 0 rgba(0,0,0,0);
}

/* Bouncing Button Effect */
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-8px); }
}
.btn-bounce {
    animation: bounce 2s infinite;
}
.btn-bounce:hover {
    animation-play-state: paused;
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: var(--bg-darker);
    z-index: 1000;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    border-bottom: 2px solid var(--color-accent);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 900;
    color: #fff;
    display: flex;
    align-items: center;
}

.nav-logo-img {
    height: 36px;
    width: auto;
    margin-right: 12px;
}

.logo span {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-links a {
    font-weight: 600;
    color: var(--text-light);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--color-accent-alt);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    background: none;
    border: none;
    color: #fff;
}

/* Hero Section */
.hero {
    padding: 180px 0 100px;
    text-align: center;
}

.urgency-banner {
    display: inline-block;
    background: rgba(154, 111, 243, 0.15);
    color: var(--color-accent-alt);
    padding: 8px 16px;
    border-radius: 50px;
    font-weight: 800;
    border: 1px solid var(--color-accent);
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero p {
    font-size: 1.2rem;
    max-width: 800px;
    margin: 0 auto 40px;
    color: var(--text-muted);
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 60px;
}

.trust-badges {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.trust-badges .badge {
    background: var(--bg-darker);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
    border: 1px solid rgba(255,255,255,0.1);
}

.trust-badges .badge i {
    color: var(--color-success);
    font-size: 1.2rem;
}

/* Value Prop */
.value-prop {
    padding: 60px 0;
}

.value-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 24px;
    text-align: center;
}

.value-item i {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.value-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
}

/* Featured Products */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.product-card {
    background: var(--bg-darker);
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    border: 2px solid rgba(255,255,255,0.05);
    box-shadow: var(--shadow-classic);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(255,255,255,0.2);
    box-shadow: var(--shadow-heavy);
}

.highlight-card {
    border-color: var(--color-highlight);
}
.highlight-card:hover {
    border-color: var(--color-accent);
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 800;
    z-index: 10;
    text-transform: uppercase;
}

.red-badge { background: var(--gradient-accent); color: #fff; }
.blue-badge { background: #007bff; color: #fff; }
.gold-badge { background: var(--color-highlight); color: #000; }

.img-wrapper {
    width: 100%;
    height: 220px;
    overflow: hidden;
    border-bottom: 2px solid rgba(255,255,255,0.05);
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.product-card:hover .product-img {
    transform: scale(1.1);
}

.product-content {
    padding: 30px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.product-category {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.product-title {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.product-desc {
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 30px;
    flex-grow: 1;
}

.product-footer {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
}

.price-container {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.old-price {
    color: var(--color-accent);
    font-weight: 700;
    font-size: 1.2rem;
    opacity: 0.8;
}

.product-price {
    font-size: 2rem;
    font-weight: 900;
    color: #fff;
}

.product-price span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
}

/* How It Works */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.step-card {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 1px solid #e2e8f0;
    transition: transform 0.3s ease;
}

.step-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.step-icon {
    width: 64px;
    height: 64px;
    background: var(--bg-dark);
    color: #fff;
    font-size: 1.5rem;
    font-weight: 900;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-family: var(--font-heading);
}

.step-card h3 {
    margin-bottom: 12px;
    color: var(--text-dark);
}

.step-card p {
    color: var(--text-dark-muted);
    line-height: 1.6;
}

/* Target Audience */
.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.audience-card {
    background: var(--bg-darker);
    padding: 40px;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

.audience-card:hover {
    border-color: #fff;
}

.icon-wrap {
    font-size: 3rem;
    color: #fff;
    margin-bottom: 20px;
}

.audience-card h3 {
    margin-bottom: 16px;
    font-size: 1.4rem;
}

.audience-card p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Pricing Banner */
.pricing-banner {
    text-align: center;
    padding: 80px 40px;
}

.pricing-banner h2 {
    font-size: 3rem;
    margin-bottom: 50px;
    text-transform: uppercase;
}

.comparison-boxes {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.comp-box {
    background: #fff;
    color: #000;
    padding: 30px 40px;
    border-radius: 12px;
    min-width: 250px;
    box-shadow: var(--shadow-heavy);
}

.comp-box h4 {
    text-transform: uppercase;
    color: #555;
    margin-bottom: 10px;
}

.comp-box .comp-price {
    font-size: 3rem;
    font-weight: 900;
    font-family: var(--font-heading);
    margin-bottom: 10px;
}

.comp-box.bad .comp-price {
    color: #d32f2f;
    text-decoration: line-through;
}

.comp-box.good {
    background: var(--bg-dark);
    color: #fff;
    border: 4px solid var(--color-highlight);
    transform: scale(1.1);
}

.comp-box.good h4 { color: #ccc; }
.comp-box.good .comp-price { color: var(--color-success); }

.vs-circle {
    width: 60px;
    height: 60px;
    background: #000;
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 1.2rem;
    z-index: 2;
    border: 4px solid var(--color-accent-alt);
}

/* Testimonials */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.testi-card {
    background: #fff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    border: 1px solid #e2e8f0;
}

.stars {
    color: #f59e0b;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.testi-text {
    font-size: 1.1rem;
    color: var(--text-dark);
    line-height: 1.6;
    margin-bottom: 30px;
    font-weight: 500;
    font-style: italic;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 16px;
    border-top: 1px solid #e2e8f0;
    padding-top: 20px;
}

.avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    color: #fff;
}

.user-details h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.user-details p {
    font-size: 0.85rem;
    color: var(--text-dark-muted);
}

/* FAQ */
.faq-container {
    max-width: 800px;
    margin: 60px auto 0;
}

.faq-item {
    background: var(--bg-darker);
    border: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 16px;
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-size: 1.1rem;
    font-weight: 700;
    transition: var(--transition);
}

.faq-question:hover {
    background: rgba(255,255,255,0.05);
}

.faq-icon {
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-answer p {
    padding: 0 24px 24px;
    color: var(--text-muted);
    line-height: 1.6;
}

.faq-item.active .faq-icon {
    transform: rotate(180deg);
}

/* Footer */
footer {
    padding: 80px 0 40px;
    background: var(--bg-darker);
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.footer-col h3 {
    margin-bottom: 24px;
    font-size: 1.2rem;
    color: #fff;
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a, .footer-contact li {
    color: var(--text-muted);
    transition: var(--transition);
}

.footer-links a:hover {
    color: #fff;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.footer-contact i {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* JS Animation Utilities */
.fade-in {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 2.5rem; }
    .hero-btns { flex-direction: column; }
    .hamburger { display: block; }
    .nav-links {
        position: absolute;
        top: 80px;
        left: 0;
        width: 100%;
        background: var(--bg-darker);
        flex-direction: column;
        padding: 24px 0;
        gap: 24px;
        border-bottom: 2px solid var(--color-accent);
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.3s ease-in-out;
    }
    .nav-links.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }
    .pricing-banner h2 { font-size: 2rem; }
    .comp-box.good { transform: scale(1); }
}

/* Product Demos Section */
.demo-feature-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 100px;
}

.demo-feature-row.reverse {
    flex-direction: row-reverse;
}

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

.demo-content {
    flex: 1;
}

.demo-content h2 {
    font-size: 3.5rem;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.demo-content p {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-dark-muted);
    margin-bottom: 24px;
    font-weight: 500;
}

.dark-section .demo-content h2 {
    color: var(--text-light);
}

.dark-section .demo-content p {
    color: var(--text-muted);
}

.demo-price {
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 24px;
    font-family: var(--font-heading);
    color: var(--text-dark);
}
.dark-section .demo-price { color: var(--text-light); }

.demo-video-wrapper {
    flex: 1.5;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    background: #000;
    border: 4px solid rgba(0,0,0,0.05);
    position: relative;
}

.dark-section .demo-video-wrapper {
    border-color: rgba(255,255,255,0.05);
}

.demo-video {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    cursor: pointer;
}

/* Custom Video Controls */
.custom-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
    display: flex;
    align-items: center;
    padding: 20px 24px 16px;
    gap: 20px;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.demo-video-wrapper:hover .custom-controls,
.custom-controls:hover {
    opacity: 1;
}

.play-pause-btn {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    transition: color 0.2s;
}

.play-pause-btn:hover {
    color: var(--color-accent-alt);
}

.video-slider {
    flex: 1;
    cursor: pointer;
    accent-color: var(--color-accent-alt);
    height: 4px;
}

.btn-yellow {
    background: var(--color-highlight);
    color: #000;
    box-shadow: 0 6px 0 #ccaa3f;
    width: max-content;
}

/* Demo Grid Section */
.demo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px 40px;
}

.demo-grid-item {
    text-align: center;
}

.demo-video-box {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
    margin-bottom: 24px;
    background: #000;
    position: relative;
    padding-bottom: 56.25%;
    border: 2px solid rgba(255,255,255,0.05);
    transition: var(--transition);
}

.demo-video-box:hover {
    transform: translateY(-5px);
    border-color: rgba(255,255,255,0.2);
}

.demo-video-box video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.demo-grid-item h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.dark-section .demo-grid-item h3 {
    color: #fff;
}

.demo-grid-item p {
    font-size: 1.05rem;
    color: var(--text-dark-muted);
    line-height: 1.6;
}

.dark-section .demo-grid-item p {
    color: var(--text-muted);
}

/* Gradient Section Background */
.gradient-section {
    background: var(--gradient-accent);
    color: #fff;
}

.gradient-section h2, 
.gradient-section .demo-grid-item h3 {
    color: #fff;
}

.gradient-section .demo-grid-item p {
    color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 992px) {
    .demo-feature-row, .demo-feature-row.reverse {
        flex-direction: column;
        gap: 40px;
        text-align: left;
    }
    .demo-video-wrapper {
        width: 100%;
    }
    .demo-content h2 { font-size: 2.5rem; }
}

@media (max-width: 768px) {
    .demo-grid {
        grid-template-columns: 1fr;
    }
}