/* Modern WhatsApp Marketing - Neon Green Theme */
:root {
    --bg-void: #030503;
    --bg-card: rgba(20, 30, 20, 0.4);
    --bg-card-hover: rgba(30, 40, 30, 0.6);

    /* WhatsApp Neon Palette */
    --neon-green: #25D366;
    --neon-teal: #128C7E;
    --neon-yellow: #FFBD2E;
    --neon-white: #ffffff;

    --text-main: #ffffff;
    --text-muted: #94a098;
    --text-gray: #94a098;

    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Outfit', sans-serif;

    --glass-border: 1px solid rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    --neon-glow: 0 0 20px rgba(37, 211, 102, 0.15);
}

html {
    scroll-behavior: smooth;
}

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

body {
    background-color: var(--bg-void);
    color: var(--text-main);
    font-family: var(--font-body);
    line-height: 1.5;
    overflow-x: hidden;
}

/* --- ANIMATED MESH BACKGROUND --- */
.mesh-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    background: radial-gradient(circle at 50% 50%, #051005, #000);
}

.blob {
    position: absolute;
    filter: blur(80px);
    opacity: 0.3;
    animation: floatBlob 10s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

.blob-1 {
    top: -10%;
    left: -10%;
    width: 50vw;
    height: 50vw;
    background: var(--neon-green);
    animation-delay: 0s;
}

.blob-2 {
    bottom: -10%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: var(--neon-teal);
    animation-delay: -5s;
}

.blob-3 {
    top: 40%;
    left: 40%;
    width: 40vw;
    height: 40vw;
    background: var(--neon-yellow);
    transform: translate(-50%, -50%);
    opacity: 0.15;
    animation-duration: 15s;
}

@keyframes floatBlob {
    0% {
        transform: translate(0, 0) scale(1);
    }

    100% {
        transform: translate(50px, 50px) scale(1.1);
    }
}

/* --- HEADER --- */
header {
    padding: 30px 0 !important;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    max-width: none !important;
    z-index: 1000;
    background: rgba(3, 5, 3, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
    padding: 0 20px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 48px;
}

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

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: 0.3s;
}

.nav-links a:hover {
    color: white;
}

.nav-links .btn-primary {
    background: linear-gradient(90deg, var(--neon-green), var(--neon-teal));
    color: black !important;
    font-weight: 800;
    border: none;
    padding: 10px 25px !important;
    border-radius: 50px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 101;
}

/* --- HERO SECTION --- */
.hero {
    min-height: 100vh;
    /* Full screen impact */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding-top: 140px;
    position: relative;
    padding-bottom: 80px;
}

.badge {
    padding: 8px 20px;
    background: rgba(37, 211, 102, 0.1);
    border: 1px solid rgba(37, 211, 102, 0.4);
    box-shadow: 0 0 15px rgba(37, 211, 102, 0.2);
    border-radius: 30px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--neon-green);
    margin-bottom: 30px;
    display: inline-block;
}

.hero h1 {
    font-size: clamp(3rem, 7vw, 5.5rem);
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.hero h1 span {
    background: linear-gradient(90deg, var(--neon-green), var(--neon-yellow));
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.25rem;
    color: var(--text-muted);
    max-width: 650px;
    margin-bottom: 40px;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.btn-whatsapp {
    padding: 16px 40px;
    background: var(--neon-green);
    color: black;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    box-shadow: 0 0 25px rgba(37, 211, 102, 0.3);
    transition: 0.3s;
    font-size: 1.1rem;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 50px rgba(37, 211, 102, 0.6);
    background: white;
}

.btn-outline {
    padding: 16px 40px;
    background: transparent;
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: 0.3s;
    font-size: 1.1rem;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: white;
}

/* --- ABSTRACT UI MOCKUPS (CSS Only) --- */
.mockup-container {
    width: 100%;
    max-width: 900px;
    perspective: 1000px;
    margin: 0 auto;
}

.glass-interface {
    background: rgba(20, 20, 20, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    transform: rotateX(5deg);
    transition: transform 0.5s ease;
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 20px;
    height: 450px;
    overflow: hidden;
}

.glass-interface:hover {
    transform: rotateX(0deg) scale(1.02);
}

/* Mock Sidebar */
.mock-sidebar {
    background: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mock-nav-item {
    height: 10px;
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 5px;
}

.mock-nav-item.active {
    background: var(--neon-green);
    width: 60%;
    box-shadow: 0 0 10px var(--neon-green);
}

/* Mock Content */
.mock-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.mock-header {
    height: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mock-title {
    height: 12px;
    width: 120px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
}

.mock-user {
    height: 30px;
    width: 30px;
    border-radius: 50%;
    background: var(--neon-teal);
}

.mock-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.mock-card {
    height: 100px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 15px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.mock-val {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
}

.mock-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Mock Graph specific */
.mock-graph-area {
    flex-grow: 1;
    background: rgba(0, 0, 0, 0.2);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.mock-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 60%;
    background: linear-gradient(90deg, rgba(37, 211, 102, 0) 0%, rgba(37, 211, 102, 0.2) 50%, rgba(37, 211, 102, 0) 100%);
    clip-path: polygon(0 100%, 0 80%, 20% 60%, 40% 70%, 60% 30%, 80% 40%, 100% 10%, 100% 100%);
}

/* --- GRID VISUAL FEATURES --- */
.visual-features {
    padding: 100px 0;
}

.v-feature-card {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: 24px;
    padding: 40px;
    overflow: hidden;
    position: relative;
    transition: 0.3s;
}

.v-feature-card:hover {
    border-color: var(--neon-green);
    background: var(--bg-card-hover);
}

.v-feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.span-full {
    grid-column: 1 / -1;
}

.v-icon-box {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--neon-green);
    margin-bottom: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.abstract-ui-embudo {
    margin-top: 30px;
    display: flex;
    gap: 10px;
    height: 120px;
    align-items: flex-end;
    justify-content: center;
}

.col-kanban {
    width: 40px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
    position: relative;
}

.col-kanban::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 5px;
    right: 5px;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 2px;
}

.card-kanban {
    width: 30px;
    height: 25px;
    background: var(--neon-green);
    border-radius: 6px;
    margin: 15px auto 5px;
    opacity: 0.8;
}

/* --- PRICING --- */
.pricing-section {
    padding: 80px 0;
    text-align: center;
}

.pricing-wrap {
    display: flex;
    justify-content: center;
    gap: 30px;
    flex-wrap: wrap;
    margin-top: 50px;
}

.price-card {
    background: var(--bg-card);
    border: var(--glass-border);
    padding: 40px;
    border-radius: 24px;
    width: 300px;
    text-align: left;
    transition: 0.3s;
    position: relative;
}

.price-card.featured {
    border-color: var(--neon-green);
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.1);
}

.price-card:hover {
    transform: translateY(-10px);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin: 20px 0;
}

.price-amount span {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 400;
}

.features-list {
    list-style: none;
    margin-bottom: 30px;
}

.features-list li {
    margin-bottom: 12px;
    color: var(--text-gray);
    display: flex;
    gap: 10px;
}

.features-list li i {
    color: var(--neon-green);
}

/* --- CONTACT --- */
.form-section {
    max-width: 600px;
    margin: 0 auto 100px;
    background: rgba(10, 10, 10, 0.5);
    padding: 40px;
    border-radius: 24px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-control {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: 15px;
    border-radius: 10px;
    width: 100%;
    margin-bottom: 20px;
}

.form-control:focus {
    outline: none;
    border-color: var(--neon-green);
}

/* --- COMPARISON TABLE --- */
.comparison-section {
    padding: 100px 0;
}

.comparison-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    border: var(--glass-border);
    border-radius: 24px;
    overflow: hidden;
    background: var(--bg-card);
}

.comparison-table th,
.comparison-table td {
    padding: 25px;
    text-align: left;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.comparison-table th:first-child,
.comparison-table td.first-col {
    padding-left: 40px;
}

/* Desktop padding */
.comparison-table th {
    background: rgba(255, 255, 255, 0.03);
    font-size: 1.1rem;
    color: white;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.comparison-table td.first-col {
    font-weight: 600;
    color: white;
}

/* Highlight feature name */
.comparison-table td {
    color: var(--text-muted);
    font-size: 1.05rem;
}

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

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

.col-bad {
    color: #ff6b6b;
    position: relative;
}

.col-bad::before {
    content: '✕';
    margin-right: 10px;
    display: inline-block;
    font-weight: bold;
}

.col-good {
    color: var(--neon-green);
    font-weight: 600;
    background: rgba(37, 211, 102, 0.05);
    position: relative;
}

.col-good::before {
    content: '✓';
    margin-right: 10px;
    display: inline-block;
    font-weight: bold;
}

/* --- TIMELINE STEPS --- */
.steps-section {
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    position: relative;
    z-index: 2;
}

.steps-grid::before {
    content: '';
    position: absolute;
    top: 40px;
    left: 50px;
    width: calc(100% - 100px);
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--neon-green), transparent);
    z-index: -1;
    opacity: 0.2;
}

.step-card {
    background: var(--bg-void);
    border: var(--glass-border);
    padding: 30px;
    border-radius: 24px;
    text-align: center;
    transition: 0.3s;
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
}

.step-card:hover {
    transform: translateY(-10px);
    border-color: var(--neon-green);
    box-shadow: 0 20px 50px -10px rgba(37, 211, 102, 0.1);
}

.step-num {
    width: 60px;
    height: 60px;
    background: #000;
    border: 1px solid var(--neon-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neon-green);
    margin: 0 auto 24px;
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.2);
    position: relative;
    z-index: 2;
}

.step-card h3 {
    margin-bottom: 12px;
    color: white;
    font-size: 1.4rem;
}

.step-card p {
    color: var(--text-muted);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* --- FAQ ACCORDION --- */
.faq-section {
    padding: 100px 0;
    max-width: 800px;
    margin: 0 auto;
}

.accordion-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    margin-bottom: 10px;
}

.accordion-header {
    width: 100%;
    padding: 24px 0;
    background: none;
    border: none;
    text-align: left;
    color: white;
    font-size: 1.25rem;
    font-family: var(--font-heading);
    font-weight: 500;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: 0.3s;
}

.accordion-header:hover {
    color: var(--neon-green);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0, 1, 0, 1);
    color: var(--text-muted);
    line-height: 1.7;
    font-size: 1.05rem;
}

.accordion-content p {
    padding-bottom: 24px;
    opacity: 0.9;
}

.icon-plus {
    transition: 0.3s;
    font-size: 0.9rem;
    opacity: 0.7;
}

.active .icon-plus {
    transform: rotate(45deg);
    color: var(--neon-green);
    opacity: 1;
}

.active .icon-plus {
    transform: rotate(45deg);
    color: var(--neon-green);
    opacity: 1;
}

.active+.accordion-content {
    max-height: 300px;
}

/* --- DENSE FEATURE GRID (14 Items) --- */
.feature-dense-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.dense-card {
    background: var(--bg-card);
    border: var(--glass-border);
    border-radius: 16px;
    padding: 24px;
    transition: 0.3s;
    display: flex;
    flex-direction: column;
    gap: 15px;
    align-items: flex-start;
}

.dense-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: var(--neon-green);
}

.dense-card i {
    font-size: 1.8rem;
    color: var(--neon-green);
    background: rgba(37, 211, 102, 0.1);
    padding: 12px;
    border-radius: 12px;
}

.dense-card h3 {
    font-size: 1.25rem;
    margin: 0;
}

.dense-card p {
    font-size: 0.95rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin: 0;
}

.span-2 {
    grid-column: span 2;
}

@media(max-width: 768px) {
    .span-2 {
        grid-column: span 1;
    }
}

.code-snippet {
    background: rgba(0, 0, 0, 0.6);
    border: 1px dashed rgba(255, 255, 255, 0.2);
    padding: 15px;
    border-radius: 8px;
    font-family: monospace;
    font-size: 0.9rem;
    color: #ddd;
    margin-top: 10px;
    width: 100%;
}

.code-snippet span {
    color: var(--neon-green);
    font-weight: bold;
}

/* RESPONSIVE */
@media (max-width: 900px) {
    .container {
        padding: 0 20px;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .glass-interface {
        transform: none;
        height: auto;
        grid-template-columns: 1fr;
    }

    .mock-sidebar {
        display: none;
    }

    /* Hide complex sidebar on mobile */
    .v-feature-grid {
        grid-template-columns: 1fr;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: black;
        flex-direction: column;
        justify-content: center;
        transition: 0.4s;
        z-index: 1000;
    }

    .nav-links.menu-open {
        right: 0;
    }

    .mobile-toggle {
        display: block;
        z-index: 1001;
    }

    .nav-links .btn-primary {
        background: transparent !important;
        color: white !important;
        font-size: 1.5rem !important;
        padding: 0 !important;
    }

    /* Mobile Updates for New Sections */
    .steps-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .steps-grid::before {
        display: none;
    }

    /* Comparison Table: Card Layout for Mobile */
    .comparison-table {
        background: transparent;
        border: none;
        min-width: auto;
    }

    .comparison-table thead {
        display: none;
    }

    .comparison-table tbody,
    .comparison-table tr,
    .comparison-table td {
        display: block;
        width: 100%;
    }

    .comparison-table tr {
        margin-bottom: 24px;
        background: var(--bg-card);
        border: var(--glass-border);
        border-radius: 16px;
        padding: 20px;
        position: relative;
    }

    .comparison-table td {
        padding: 10px 0;
        text-align: left;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05);
        display: block;
        /* Stack label and value */
        width: 100% !important;
    }

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

    /* Feature Title */
    .comparison-table td.first-col {
        font-size: 1.1rem;
        color: white;
        font-weight: 700;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 12px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        padding-left: 0 !important;
        text-align: center;
        background: rgba(255, 255, 255, 0.02);
        margin: -20px -20px 15px -20px;
        /* Full width header */
        padding: 15px !important;
        border-radius: 16px 16px 0 0;
    }

    /* Labels for Rows */
    .comparison-table td::before {
        display: block;
        font-size: 0.75rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 4px;
        opacity: 0.8;
    }

    /* Specific Labels & Colors */
    .comparison-table td.col-bad::before {
        content: "❌ WhatsApp Normal";
        color: #ff6b6b;
    }

    .comparison-table td.col-good::before {
        content: "✅ Uppering API";
        color: var(--neon-green);
    }

    .col-bad {
        color: #ccc;
        font-size: 0.95rem;
    }

    .col-good {
        color: white;
        font-size: 1rem;
        font-weight: 600;
    }

    /* Hide default icon if present in text */
    .col-bad::before,
    .col-good::before {
        display: block;
        position: static;
        margin-right: 0;
    }
}

.step-card {
    padding: 20px;
}

.pricing-wrap {
    flex-direction: column;
    align-items: center;
}

.price-card {
    width: 100%;
    max-width: 350px;
}