/* ==========================================================================
   V3 "Pixelcraft" Core Constraints & Variables
   ========================================================================== */
:root {
    --bg-dark: #0a0a0a;
    --bg-surface: #111111;
    --border-color: #262626;
    --border-light: #333333;

    --accent-yellow: #FFC53D;
    --accent-orange: #FF5A36;

    --text-primary: #F0F0F0;
    --text-secondary: #AAAAAA;

    --font-heading: 'Space Grotesk', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --container-width: 1400px;
}

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

html {
    scroll-behavior: smooth;
    background-color: var(--bg-dark);
}

body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
    font-family: var(--font-mono);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Base Typography */
h1,
h2,
h3,
h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    letter-spacing: 0.05em;
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.15s, border-color 0.15s, background-color 0.15s;
}

ul {
    list-style: none;
}

.text-accent {
    color: var(--accent-yellow);
}

.color-yellow {
    background-color: var(--accent-yellow);
}

.color-orange {
    background-color: var(--accent-orange);
}

.color-white {
    background-color: var(--text-primary);
}

/* Common Structural */
.section-border-top {
    border-top: 1px solid var(--border-color);
}

section {
    position: relative;
    padding: 8rem 4rem;
    max-width: var(--container-width);
    margin: 0 auto;
}

/* For sections that need full width containers inside */
.px-0 {
    padding-left: 0;
    padding-right: 0;
}

.px-4 {
    padding-left: 4rem;
    padding-right: 4rem;
}

.section-badge-container {
    position: absolute;
    top: -12px;
    left: 4rem;
    background-color: var(--bg-dark);
    padding: 0 16px;
}

.section-badge {
    color: var(--accent-yellow);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    font-weight: 700;
}

.section-header {
    margin-bottom: 5rem;
    max-width: 800px;
}

.section-title {
    font-size: clamp(3rem, 6vw, 5rem);
    line-height: 0.9;
    margin-bottom: 1.5rem;
}

.section-desc {
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    font-size: 0.85rem;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn-primary {
    background-color: var(--accent-yellow);
    color: var(--bg-dark);
    padding: 16px 32px;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.1em;
    display: inline-flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--accent-yellow);
}

.btn-primary:hover {
    background-color: var(--bg-dark);
    color: var(--accent-yellow);
}

.btn-ghost {
    background-color: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-light);
    padding: 16px 32px;
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: 0.1em;
    display: inline-flex;
    justify-content: center;
    align-items: center;
}

.btn-ghost:hover {
    border-color: var(--text-primary);
    color: var(--text-primary);
}

.nav-ghost-link {
    color: var(--text-secondary);
    font-weight: 700;
    letter-spacing: 0.1em;
}

.nav-ghost-link:hover {
    color: var(--text-primary);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 4rem;
    border-bottom: 1px solid var(--border-color);
    background-color: var(--bg-dark);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

.logo-square {
    width: 14px;
    height: 14px;
    background-color: var(--accent-yellow);
}

.logo-text {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.2rem;
    letter-spacing: 0.15em;
}

.nav-links {
    display: flex;
    gap: 4rem;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.nav-links a {
    color: var(--text-secondary);
}

.nav-links a:hover {
    color: var(--text-primary);
}

.nav-user-actions {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-user-actions .btn-primary {
    padding: 10px 24px;
    font-size: 0.8rem;
}

/* Mobile Nav Overlay & Button */
.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 10px 0 10px 20px;
    z-index: 101;
}

.hamburger-icon {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    display: block;
    position: relative;
    transition: all 0.3s;
}

.hamburger-icon::before,
.hamburger-icon::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s;
    left: 0;
}

.hamburger-icon::before {
    top: -8px;
}

.hamburger-icon::after {
    bottom: -8px;
}

.mobile-menu-btn.open .hamburger-icon {
    background: transparent;
}

.mobile-menu-btn.open .hamburger-icon::before {
    transform: rotate(45deg);
    top: 0;
}

.mobile-menu-btn.open .hamburger-icon::after {
    transform: rotate(-45deg);
    bottom: 0;
}

.mobile-nav-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-dark);
    z-index: 99;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.mobile-nav-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    text-align: center;
}

.mobile-nav-links a {
    font-size: 1.5rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
    letter-spacing: 0.1em;
}

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

.desktop-only {
    display: inline-flex;
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 8rem 4rem;
    position: relative;
    max-width: var(--container-width);
    margin: 0 auto;
}

.hero-top-badge {
    color: var(--accent-yellow);
    border: 1px solid var(--accent-yellow);
    padding: 4px 12px;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    margin-bottom: 3rem;
}

.hero-title {
    font-size: clamp(3.5rem, 8vw, 7.5rem);
    line-height: 0.95;
    margin-bottom: 2rem;
}

.hero-subtitle {
    font-size: 0.9rem;
    letter-spacing: 0.15em;
    max-width: 700px;
    margin-bottom: 4rem;
    color: var(--text-secondary);
}

.hero-cta-group {
    display: flex;
    gap: 1.5rem;
}

/* ==========================================================================
   Pain Grid
   ========================================================================== */
.pain-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background-color: var(--border-color);
    border: 1px solid var(--border-color);
}

.pain-item {
    padding: 3rem;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-dark);
    transition: background-color 0.2s;
}

.pain-item:hover {
    background-color: var(--bg-surface);
}

.pain-icon-box {
    width: 20px;
    height: 20px;
    background-color: var(--accent-yellow);
    margin-bottom: 2.5rem;
}

.orange-box {
    background-color: var(--accent-orange);
}

.white-box {
    background-color: var(--text-primary);
}

.pain-heading {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.pain-item p {
    flex-grow: 1;
    margin-bottom: 3rem;
}

.card-tag {
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    border: 1px solid var(--border-light);
    padding: 6px 12px;
    align-self: flex-start;
}

/* ==========================================================================
   Pixel Edge Grid (Services)
   ========================================================================== */
.pixel-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background-color: var(--border-color);
    border: 1px solid var(--border-color);
}

.pixel-card {
    background-color: var(--bg-dark);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    transition: background-color 0.2s;
}

.pixel-card:hover {
    background-color: var(--bg-surface);
}

.card-icon {
    width: 20px;
    height: 20px;
    margin-bottom: 2.5rem;
}

.card-title {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.card-text {
    margin-bottom: 3rem;
    flex-grow: 1;
}

/* ==========================================================================
   Process Flex -> Process Grid
   ========================================================================== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background-color: var(--border-color);
    border-top: 1px solid var(--border-color);
}

.process-card {
    padding: 3rem;
    background-color: var(--bg-dark);
    border: 1px solid transparent;
}

.process-card.active {
    border: 1px solid var(--accent-yellow);
    background-color: var(--bg-surface);
}

.process-number {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 700;
    line-height: 1;
    color: var(--accent-yellow);
    margin-bottom: 2rem;
}

.process-title {
    font-size: 1.6rem;
    margin-bottom: 2rem;
}

.process-desc {
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

/* ==========================================================================
   Showcase Elements (Project Grid)
   ========================================================================== */
.header-with-nav {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
}

.nav-arrow {
    padding: 12px 20px;
    font-size: 1.2rem;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1px;
    background-color: var(--border-color);
}

.showcase-project {
    background-color: var(--bg-dark);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    border: 1px solid transparent;
    transition: border-color 0.2s;
}

.showcase-project.active {
    border: 1px solid var(--accent-yellow);
}

.showcase-img-container {
    width: 100%;
    margin-bottom: 2rem;
}

.showcase-img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.showcase-meta {
    padding: 0 0 1rem 0;
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    letter-spacing: 0.15em;
}

.meta-tag {
    color: var(--accent-orange);
    border: 1px solid var(--accent-orange);
    padding: 4px 8px;
}

.meta-count {
    color: var(--text-secondary);
}

.showcase-title {
    padding: 0 0 1.5rem 0;
    font-size: 1.8rem;
    line-height: 1.1;
}

.showcase-desc {
    padding: 0;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

/* ==========================================================================
   Results Table Format
   ========================================================================== */
.table-container {
    width: 100%;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    margin-top: 3rem;
}

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

.pixel-table th,
.pixel-table td {
    padding: 2rem 4rem;
    text-align: left;
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    font-size: 0.8rem;
    letter-spacing: 0.1em;
}

.pixel-table th {
    color: var(--text-secondary);
    font-weight: normal;
}

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

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

.col-highlight {
    color: var(--accent-yellow);
}

/* Table Section Removed */
/* ==========================================================================
   Results / Use Cases
   ========================================================================== */
.results-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.result-card {
    display: flex;
    align-items: center;
    border: 1px solid var(--accent-yellow);
    background-color: var(--bg-dark);
}

.result-before,
.result-after {
    flex: 1;
    padding: 3rem;
}

.result-after.active {
    background-color: var(--bg-surface);
    border-left: 2px solid var(--accent-yellow);
}

.result-label {
    display: inline-block;
    font-family: var(--font-heading);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
}

.result-after .result-label {
    color: var(--accent-yellow);
}

.result-arrow {
    padding: 0 2rem;
    font-size: 1.5rem;
    color: var(--text-secondary);
}

/* ==========================================================================
   Testimonials
   ========================================================================== */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background-color: var(--accent-yellow);
    border: 1px solid var(--accent-yellow);
}

.testimonial-card {
    background-color: var(--bg-dark);
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.testimonial-text {
    font-size: 0.9rem;
    color: var(--text-primary);
    line-height: 1.8;
    margin-bottom: 3rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-icon {
    width: 32px;
    height: 32px;
}

.testimonial-author strong {
    display: block;
    font-family: var(--font-heading);
    color: var(--text-primary);
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.testimonial-author span {
    font-size: 0.7rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ==========================================================================
   About Me
   ========================================================================== */
.about-grid {
    display: flex;
    gap: 4rem;
    align-items: center;
}

.about-image-wrapper {
    flex: 1;
    border: 1px solid var(--accent-yellow);
    padding: 1rem;
    background-color: var(--bg-surface);
    max-width: 400px;
}

.about-image {
    width: 100%;
    height: auto;
    display: block;
    filter: grayscale(100%) contrast(1.1);
}

.about-content {
    flex: 1.5;
}

.about-subtitle {
    font-size: 1rem;
    color: var(--accent-yellow);
    letter-spacing: 0.15em;
    margin-bottom: 2rem;
}

.about-text {
    font-size: 0.95rem;
    color: var(--text-primary);
    line-height: 1.8;
}

/* ==========================================================================
   Hero CTA Subtext
   ========================================================================== */
.hero-cta-subtext {
    margin-top: 1.5rem;
    font-size: 0.75rem;
    color: var(--text-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

/* ==========================================================================
   FAQ Overhaul
   ========================================================================== */
.faq-container {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--border-light);
}

.faq-item {
    border-bottom: 1px solid var(--border-light);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 3rem 0;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.4rem;
    letter-spacing: 0.05em;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.15s;
}

.faq-question:hover {
    color: var(--accent-yellow);
}

.faq-toggle {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    background-color: var(--border-light);
    color: var(--text-secondary);
    font-size: 1.2rem;
    font-family: var(--font-mono);
}

.faq-question.active .faq-toggle {
    background-color: var(--accent-yellow);
    color: var(--bg-dark);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-question.active+.faq-answer {
    padding-bottom: 3rem;
}

.faq-answer p {
    max-width: 800px;
    line-height: 1.8;
}

/* ==========================================================================
   Footer Overhaul
   ========================================================================== */
.footer {
    position: relative;
    padding: 8rem 4rem 2rem 4rem;
    max-width: var(--container-width);
    margin: 0 auto;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    padding-bottom: 5rem;
}

.footer-logo-col {
    max-width: 300px;
}

.footer-moto {
    margin-top: 2rem;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
}

.footer-links-col {
    display: flex;
    gap: 8rem;
}

.link-group h4 {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    margin-bottom: 2rem;
    color: var(--text-primary);
}

.link-group a {
    display: block;
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    letter-spacing: 0.1em;
}

.link-group a:hover {
    color: var(--text-primary);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border-light);
    padding-top: 3rem;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
}

.legal-links {
    display: flex;
    gap: 3rem;
    align-items: center;
}

.version-tag {
    color: var(--accent-yellow);
    font-weight: 700;
}

/* Sticky WA Removed */

/* ==========================================================================
   Responsive Rules
   ========================================================================== */
@media (max-width: 1024px) {

    .pain-grid,
    .pixel-grid,
    .process-grid,
    .showcase-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 4rem;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .desktop-only {
        display: none !important;
    }

    .footer-top {
        flex-direction: column;
        gap: 4rem;
    }

    .result-card {
        flex-direction: column;
    }

    .result-arrow {
        transform: rotate(90deg);
        padding: 1rem 0;
    }

    .result-after.active {
        border-left: none;
        border-top: 2px solid var(--accent-yellow);
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    section {
        padding: 4rem 2rem;
    }

    .section-badge-container {
        left: 2rem;
    }

    .px-4 {
        padding-left: 2rem;
        padding-right: 2rem;
    }

    .table-container {
        overflow-x: auto;
    }

    .pixel-table th,
    .pixel-table td {
        padding: 1.5rem;
        font-size: 0.75rem;
    }

    .sticky-whatsapp .whatsapp-text {
        display: none;
    }

    .sticky-whatsapp {
        bottom: 20px;
        right: 20px;
        left: auto;
        padding: 12px;
    }
}