/* ==========================================
   Liniature PlayerZero Inspired Softer Light CSS
   ========================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700&family=Silkscreen&display=swap');

:root {
    --bg-color: #FAF9F6;        /* Warm Crisp Light Gray */
    --text-color: #111111;      /* Deep Charcoal Black */
    --text-muted: #666666;      /* Muted Slate Gray */
    --accent-color: #111111;    /* Primary Solid Black */
    --border-color: #ECEAE4;    /* Light Neutral Gray */
    --font-sans: 'Plus Jakarta Sans', sans-serif;
    --font-mono: 'Silkscreen', monospace;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-color);
}

body {
    font-family: var(--font-sans);
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

.container {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}

.container-narrow {
    max-width: 800px;
}

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

.text-white {
    color: #FFFFFF !important;
}

.border-top {
    border-top: 1px solid var(--border-color);
}

.bg-light {
    background-color: #F5F4F0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

/* Links & Standard Hover */
a {
    color: inherit;
    text-decoration: none;
    transition: all 0.2s ease;
}

.text-link {
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid var(--text-color);
}

.text-link:hover {
    color: var(--text-muted);
    border-color: var(--text-muted);
}

/* Header & Brand Logo */
.header {
    width: 100%;
    padding: 16px 0;
    background-color: rgba(250, 249, 246, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 32px;
}

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

.logo-image {
    height: 38px;
    width: auto;
    display: block;
    object-fit: contain;
}

.logo-header, .logo-footer {
    filter: brightness(0); /* Make vector logo solid black */
}

.nav {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-muted);
}

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

/* Duolingo / PlayerZero Outlined Pill Nav button */
.nav-highlight {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--text-color);
    color: #FFFFFF;
    border: none;
    padding: 8px 20px;
    border-radius: 999px;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.nav-highlight:hover {
    background-color: #333333;
    color: #FFFFFF;
}

.nav-highlight::before {
    content: "";
    display: inline-block;
    width: 10px;
    height: 10px;
    background-image: radial-gradient(circle, #FFFFFF 1px, transparent 1.2px);
    background-size: 3px 3px;
}

/* Hero Section */
.hero-section {
    padding: 200px 0 50px 0;
}

.dot-matrix-title {
    font-family: var(--font-mono);
    font-size: clamp(1.8rem, 4.5vw, 2.8rem);
    font-weight: 400;
    letter-spacing: 0.08em;
    color: var(--text-color);
    text-transform: uppercase;
    text-align: center;
    margin-bottom: 28px;
}

.hero-headline {
    font-family: var(--font-sans);
    font-size: clamp(1.8rem, 4.5vw, 2.5rem);
    font-weight: 700;
    line-height: 1.35;
    letter-spacing: -0.025em;
    text-align: center;
    margin: 0 auto;
    color: var(--text-color);
}

.text-light {
    font-weight: 300;
    color: #7A7A7A;
}

.founder-headline {
    font-family: var(--font-sans);
    font-size: clamp(1.35rem, 3.2vw, 1.7rem);
    font-weight: 400;
    line-height: 1.65;
    text-align: justify;
    margin: 0 auto;
    letter-spacing: -0.015em;
    color: var(--text-color);
}

.divider {
    width: 1px;
    height: 30px;
    background-color: var(--border-color);
    margin: 0 auto;
}

.divider-short {
    width: 1px;
    height: 40px;
    background-color: var(--border-color);
    margin: 0 auto;
}

/* About/Message Section */
.about-section {
    padding: 40px 0;
}

.about-body {
    font-size: 1.15rem;
    font-weight: 400;
    line-height: 1.8;
    text-align: justify;
    margin-bottom: 24px;
    color: var(--text-color);
}

.about-note {
    font-size: 0.95rem;
    line-height: 1.75;
    text-align: justify;
    color: var(--text-muted);
}

/* Profile Details Grid (about.html) */
.profile-details-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 60px;
}

.profile-col {
    padding: 20px 0;
}

.profile-header-title {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--text-color);
    padding-bottom: 8px;
    display: inline-block;
    color: var(--text-color);
}

.timeline-item {
    margin-bottom: 32px;
    position: relative;
    padding-left: 24px;
    border-left: 1px dashed var(--border-color);
}

.timeline-item::before {
    content: "";
    position: absolute;
    left: -4px;
    top: 8px;
    width: 7px;
    height: 7px;
    background-color: var(--text-color);
    border-radius: 50%;
}

.timeline-role {
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 600;
    line-height: 1.4;
    margin-bottom: 4px;
    color: var(--text-color);
}

.timeline-company {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Contact Section (index.html) */
.contact-section {
    padding: 60px 0 100px 0;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.contact-headline {
    font-family: var(--font-sans);
    font-size: clamp(1.35rem, 3vw, 1.7rem);
    font-weight: 600;
    line-height: 1.4;
    max-width: 650px;
    margin-bottom: 40px;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 24px;
}

.contact-item-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    min-width: 100px;
    text-transform: uppercase;
}

.contact-item-value {
    font-size: 1.1rem;
    font-weight: 500;
}

.contact-item-value a {
    color: var(--text-color);
    border-bottom: 1px solid var(--text-color);
}

.contact-item-value a:hover {
    color: var(--text-muted);
    border-color: var(--text-muted);
}

/* PlayerZero Style Pill Button with dot grid icon */
.cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: var(--text-color);
    color: #FFFFFF;
    border: none;
    padding: 12px 32px;
    text-decoration: none;
    border-radius: 999px;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    cursor: pointer;
}

.cta-btn:hover {
    background-color: #333333;
    color: #FFFFFF;
    transform: translateY(-1px);
}

.cta-btn::before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    background-image: radial-gradient(circle, #FFFFFF 1.5px, transparent 1.8px);
    background-size: 4px 4px;
}

/* Footer Section */
.footer {
    background-color: #FAF9F6;
    color: #111111;
    padding: 50px 0;
    font-size: 14px;
    border-top: 1px solid var(--border-color);
}

.footer-tag {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-grid {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Legal Compliance Sub-Pages Layout */
.legal-container {
    max-width: 800px;
    margin: 60px auto;
    padding: 0 40px;
}

.legal-title {
    font-family: var(--font-mono);
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 15px;
    text-transform: uppercase;
}

.legal-content h3 {
    font-family: var(--font-mono);
    font-size: 1.05rem;
    font-weight: 400;
    margin-top: 30px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.legal-content p {
    font-size: 14.5px;
    line-height: 1.7;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.legal-content ul {
    margin-left: 20px;
    margin-bottom: 20px;
    color: var(--text-muted);
}

.legal-content li {
    margin-bottom: 8px;
}

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

.contact-card {
    background-color: #FFFFFF;
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 12px;
    transition: all 0.25s ease;
}

.contact-card:hover {
    border-color: var(--text-color);
    transform: translateY(-1px);
}

.contact-card h4 {
    font-family: var(--font-mono);
    font-size: 14px;
    font-weight: 400;
    text-transform: uppercase;
    margin-bottom: 16px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 8px;
}

.contact-card p {
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    border: 1px solid var(--border-color);
    font-family: var(--font-sans);
    border-radius: 8px;
    overflow: hidden;
}

.pricing-table th, .pricing-table td {
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    text-align: left;
}

.pricing-table th {
    background-color: #F5F4F0;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    color: var(--text-muted);
}

.pricing-table td {
    background-color: #FFFFFF;
    font-size: 13.5px;
    color: var(--text-color);
}

.price-badge {
    font-weight: 600;
    color: var(--text-color);
}

/* ==========================================
   Responsive Breakpoints
   ========================================== */

/* Large Tablet (≤992px) */
@media (max-width: 992px) {
    .profile-details-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

/* Small Tablet / Large Phone (≤768px) */
@media (max-width: 768px) {
    .container {
        padding: 0 28px;
    }

    .header-container {
        padding: 0 20px;
    }

    .hero-section {
        padding: 200px 0 50px 0;
    }

    .hero-headline {
        font-size: clamp(1.5rem, 5vw, 2rem);
        text-align: center;
        text-align-last: center;
    }

    .founder-headline {
        font-size: clamp(1.15rem, 4vw, 1.45rem);
        text-align: left;
    }

    .about-body {
        font-size: 1.05rem;
    }

    .contact-headline {
        font-size: clamp(1.2rem, 4vw, 1.5rem);
    }

    .contact-section {
        padding: 50px 0 80px 0;
    }

    .footer-grid {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }

    .legal-container {
        padding: 0 28px;
        margin: 40px auto;
    }

    .legal-title {
        font-size: 20px;
    }

    .pricing-table {
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* Mobile Phones (≤576px) */
@media (max-width: 576px) {
    .container {
        padding: 0 20px;
    }
    
    .header-container {
        padding: 0 16px;
    }

    .logo-image {
        height: 30px;
    }

    .nav {
        gap: 16px;
    }

    .nav-highlight {
        padding: 6px 16px;
        font-size: 0.8rem;
    }

    .hero-section {
        padding: 200px 0 36px 0;
    }

    .hero-headline {
        font-size: 1.35rem;
        line-height: 1.4;
    }

    .dot-matrix-title {
        font-size: 1.5rem;
        margin-bottom: 20px;
    }

    .founder-headline {
        font-size: 1.1rem;
        line-height: 1.6;
    }

    .divider, .divider-short {
        height: 36px;
    }

    .about-section {
        padding: 40px 0;
    }

    .about-body {
        font-size: 1rem;
        line-height: 1.7;
    }

    .profile-details-grid {
        gap: 30px;
    }

    .profile-col {
        padding: 10px 0;
    }

    .profile-header-title {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .timeline-item {
        margin-bottom: 24px;
        padding-left: 20px;
    }

    .timeline-role {
        font-size: 0.95rem;
    }

    .timeline-company {
        font-size: 0.85rem;
    }

    .contact-section {
        padding: 40px 0 60px 0;
    }

    .contact-headline {
        font-size: 1.15rem;
    }

    .contact-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }

    .contact-item-label {
        min-width: auto;
    }

    .contact-item-value {
        font-size: 1rem;
    }

    .cta-btn {
        padding: 10px 28px;
        font-size: 0.85rem;
    }

    .footer {
        padding: 32px 0;
    }

    .footer-grid {
        padding: 0 20px;
        gap: 12px;
    }

    .footer-tag {
        font-size: 0.8rem;
    }

    .legal-container {
        padding: 0 20px;
        margin: 30px auto;
    }

    .legal-title {
        font-size: 18px;
        padding-bottom: 12px;
    }

    .legal-content h3 {
        font-size: 0.95rem;
    }

    .legal-content p {
        font-size: 13.5px;
    }

    .contact-card {
        padding: 20px;
    }
}