/* Nazarie Ventures — shared layout, spacing, navigation */

:root {
    --primary-black: #000000;
    --secondary-black: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --accent-green: #00C896;
    --accent-coral: #FF6B6B;
    --accent-orange: #F7931A;
    --accent-teal: #4ECDC4;

    --page-max: 1200px;
    --page-padding: 32px;
    --page-padding-mobile: 20px;
    --prose-max: 820px;

    --nav-height: 72px;

    --section-y: 4rem;
    --section-y-sm: 2.5rem;
    --block-gap: 2rem;
    --heading-to-body: 1rem;
    --subsection-gap: 2rem;

    --heading-page: clamp(2rem, 4vw, 3.25rem);
    --heading-section: clamp(1.65rem, 2.2vw, 2rem);
    --heading-sub: clamp(1.05rem, 1.5vw, 1.25rem);
    --text-body: 1.0625rem;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--primary-black);
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
    overflow-x: hidden;
}

/* Containers */
.site-container,
.container {
    width: 100%;
    max-width: var(--page-max);
    margin-left: auto;
    margin-right: auto;
    padding-left: var(--page-padding);
    padding-right: var(--page-padding);
}

.site-container--prose {
    max-width: var(--prose-max);
}

.site-container--wide {
    max-width: var(--page-max);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
}

.nav-container {
    position: relative;
    display: flex;
    align-items: center;
    height: var(--nav-height);
    max-width: var(--page-max);
    margin: 0 auto;
    padding: 0 var(--page-padding);
}

.logo {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0 0 0 2.5rem;
    padding: 0;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    transition: color 0.2s ease;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 8px;
    margin-left: auto;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    cursor: pointer;
    color: var(--text-primary);
}

.nav-toggle span {
    display: block;
    height: 2px;
    background: currentColor;
    border-radius: 1px;
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Footer */
.footer,
.site-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 2rem 0;
    text-align: center;
    background: var(--primary-black);
}

.footer p,
.site-footer p {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin: 0;
}

/* Project page shell */
.project-page {
    padding-top: var(--nav-height);
}

.project-hero {
    padding: var(--section-y-sm) 0 var(--block-gap);
    background: var(--primary-black);
}

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

.project-hero__title {
    font-size: var(--heading-page);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin: 0 0 var(--heading-to-body);
}

.project-hero__subtitle {
    font-size: var(--text-body);
    color: var(--text-secondary);
    line-height: 1.65;
    margin: 0;
    max-width: 52ch;
}

.project-hero--center .project-hero__subtitle {
    margin-left: auto;
    margin-right: auto;
}

.project-hero--bitcoin .project-hero__title {
    background: linear-gradient(135deg, #F7931A 0%, #FFD700 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-hero--sno .project-hero__title {
    background: linear-gradient(135deg, #4ECDC4 0%, #44A08D 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-section {
    padding: var(--section-y-sm) 0;
}

.project-section--alt {
    background: var(--secondary-black);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.project-section--dark {
    background: var(--primary-black);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* FastFactor hero block */
.project-hero--fastfactor {
    text-align: center;
    padding-bottom: var(--block-gap);
}

.project-hero__brand {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.65rem;
}

.project-hero__icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
}

.project-hero__wordmark {
    height: clamp(30px, 6vw, 42px);
    width: auto;
    max-width: min(280px, 88vw);
}

.project-hero__tagline {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin: 0 0 0.75rem;
}

.project-hero__note {
    text-align: left;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 1rem 1.15rem;
    color: var(--text-secondary);
    font-size: var(--text-body);
    line-height: 1.65;
    max-width: 640px;
    margin: 0 auto;
}

.project-hero__note strong {
    color: var(--text-primary);
    font-weight: 600;
}

/* Compact callout (bitcoin paper trading) */
.project-callout {
    padding: 1rem 0;
    background: rgba(247, 147, 26, 0.08);
    border-top: 1px solid rgba(247, 147, 26, 0.2);
}

.project-callout p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    text-align: center;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

.project-callout strong {
    color: #F7931A;
}

/* Bitcoin demo CTA inline */
.project-demo-cta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1.25rem;
    margin-top: 1.5rem;
    padding: 1.15rem 1.25rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
}

.project-demo-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, #F7931A 0%, #FFD700 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    flex-shrink: 0;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.project-demo-icon:hover {
    transform: scale(1.05);
}

.project-demo-cta__text {
    flex: 1;
    min-width: 180px;
}

.project-demo-cta__text p {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* About page */
.about-page {
    padding-top: calc(var(--nav-height) + var(--section-y-sm));
    padding-bottom: var(--section-y-sm);
}

.about-page__header h1 {
    font-size: var(--heading-page);
    font-weight: 600;
    margin: 0 0 var(--heading-to-body);
    letter-spacing: -0.02em;
}

.about-page__header p {
    color: var(--text-secondary);
    font-size: var(--text-body);
    line-height: 1.65;
    max-width: 58ch;
    margin: 0;
}

.contact-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin: 1.5rem 0 2rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    min-height: 42px;
    padding: 0.55rem 1rem;
    border-radius: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.contact-link:hover {
    border-color: rgba(255, 255, 255, 0.4);
    background: rgba(255, 255, 255, 0.05);
}

.contact-link svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
    flex-shrink: 0;
}

.resume-section {
    margin-top: 0.5rem;
}

.resume-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
    margin-bottom: 0.65rem;
}

.resume-toolbar h2 {
    font-size: var(--heading-sub);
    font-weight: 600;
    margin: 0;
}

.resume-hint {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0 0 0.75rem;
}

.btn-download {
    display: inline-flex;
    align-items: center;
    min-height: 38px;
    padding: 0.45rem 1rem;
    border-radius: 8px;
    background: #fff;
    color: #000;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    white-space: nowrap;
}

.btn-download:hover {
    background: rgba(255, 255, 255, 0.9);
}

.resume-frame-wrap {
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 12px;
    overflow: hidden;
    background: #111;
    height: min(72vh, 880px);
}

.resume-frame-wrap iframe {
    width: 100%;
    height: 100%;
    border: 0;
    display: block;
}

.back-link {
    display: inline-block;
    margin-top: 1.25rem;
    color: var(--accent-green);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
}

.back-link:hover {
    text-decoration: underline;
}

.back-link--coral { color: var(--accent-coral); }
.back-link--teal { color: var(--accent-teal); }

@media (max-width: 768px) {
    :root {
        --section-y: 3rem;
        --section-y-sm: 2rem;
    }

    .site-container,
    .container {
        padding-left: var(--page-padding-mobile);
        padding-right: var(--page-padding-mobile);
    }

    .nav-container {
        padding: 0 var(--page-padding-mobile);
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        gap: 0;
        margin: 0;
        padding: 0.75rem var(--page-padding-mobile);
        background: rgba(0, 0, 0, 0.98);
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .nav-links li:last-child {
        border-bottom: none;
    }

    .nav-links a {
        display: block;
        padding: 0.85rem 0;
    }

    .resume-frame-wrap {
        height: 60vh;
    }

    .project-demo-cta {
        flex-direction: column;
        align-items: flex-start;
    }
}