/* ============================================
   Armando Ventures LLC - Brand Stylesheet
   WCAG 2.1 AA Compliant
   ============================================ */

/* --- CSS Custom Properties (Color Palette) --- */
:root {
    /* Purple */
    --purple-deep: #1E0A2E;
    --purple-dark: #2D1248;
    --purple-mid: #4A1E7A;

    /* Gold */
    --gold-primary: #C9A84C;
    --gold-light: #E8C97A;
    --gold-dark: #8B6914;

    /* Silver */
    --silver: #C0C0C0;
    --silver-light: #E8E8E8;
    --silver-muted: #7A7A8C;

    /* Base */
    --black: #0D0515;
    --white: #FFFFFF;

    /* Semantic mappings */
    --bg-body: var(--black);
    --bg-section: var(--purple-deep);
    --bg-card: var(--purple-dark);
    --text-heading: var(--gold-primary);
    --text-body: var(--silver-light);
    --text-muted: var(--silver-muted);
    --accent: var(--gold-primary);
    --accent-hover: var(--gold-light);
    --border: var(--purple-mid);

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-body);
    background-color: var(--bg-body);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* --- Accessibility --- */
.skip-link {
    position: absolute;
    top: -100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold-primary);
    color: var(--black);
    padding: var(--space-sm) var(--space-md);
    text-decoration: none;
    font-weight: 600;
    z-index: 9999;
    border-radius: 0 0 4px 4px;
}

.skip-link:focus {
    top: 0;
}

:focus-visible {
    outline: 2px solid var(--gold-primary);
    outline-offset: 2px;
}

/* --- Layout --- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--text-heading);
    line-height: 1.2;
    font-weight: 600;
}

h1 { font-size: clamp(2.5rem, 5vw, 4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.25rem; }

p {
    max-width: 65ch;
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--accent-hover);
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(13, 5, 21, 0.95);
    backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(74, 30, 122, 0.3);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    height: 48px;
    width: auto;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    list-style: none;
}

.nav-list a {
    color: var(--silver-light);
    font-weight: 500;
    font-size: 0.9375rem;
}

.nav-list a:hover {
    color: var(--gold-primary);
}

.nav-cta {
    background: var(--gold-primary);
    color: var(--black) !important;
    padding: 0.625rem 1.25rem;
    border-radius: 4px;
    font-weight: 600;
}

.nav-cta:hover {
    background: var(--gold-light) !important;
    color: var(--black) !important;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.btn-primary {
    background: var(--gold-primary);
    color: var(--black);
}

.btn-primary:hover {
    background: var(--gold-light);
    color: var(--black);
}

.btn-secondary {
    background: transparent;
    color: var(--gold-primary);
    border: 1px solid var(--gold-primary);
}

.btn-secondary:hover {
    background: rgba(201, 168, 76, 0.1);
    color: var(--gold-light);
    border-color: var(--gold-light);
}

/* --- Hero Section --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(72px + var(--space-xl)) 0 var(--space-xl);
    background: linear-gradient(
        135deg,
        var(--bg-body) 0%,
        var(--purple-deep) 50%,
        var(--bg-body) 100%
    );
    position: relative;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-tagline {
    display: block;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--silver-light);
    margin: var(--space-lg) 0;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.hero-accent {
    position: absolute;
    top: 20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(
        circle,
        rgba(201, 168, 76, 0.08) 0%,
        transparent 70%
    );
    pointer-events: none;
}

/* --- Section Styles --- */
section {
    padding: var(--space-2xl) 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-subtitle {
    color: var(--silver);
    font-size: 1.125rem;
    margin-top: var(--space-sm);
}

/* --- Services --- */
.services {
    background: var(--purple-deep);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-lg);
}

.service-card {
    background: var(--purple-dark);
    padding: var(--space-lg);
    border-radius: 8px;
    border: 1px solid rgba(74, 30, 122, 0.5);
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
    transform: translateY(-4px);
    border-color: var(--gold-primary);
}

.service-icon {
    color: var(--gold-primary);
    margin-bottom: var(--space-md);
}

.service-card h3 {
    margin-bottom: var(--space-sm);
}

.service-card p {
    color: var(--silver);
    font-size: 0.9375rem;
}

/* --- Approach --- */
.approach {
    background: var(--bg-body);
}

.approach-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.approach-statement {
    font-size: 1.375rem;
    color: var(--silver-light);
    margin: var(--space-lg) 0;
    line-height: 1.7;
}

.approach-principles {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
    text-align: left;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.principle {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.principle-marker {
    width: 8px;
    height: 8px;
    background: var(--gold-primary);
    border-radius: 50%;
    flex-shrink: 0;
}

.principle p {
    color: var(--silver-light);
    font-size: 1.0625rem;
}

/* --- Contact --- */
.contact {
    background: linear-gradient(
        180deg,
        var(--bg-body) 0%,
        var(--purple-deep) 100%
    );
}

.contact-inner {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-header h2 {
    margin-bottom: var(--space-sm);
}

.contact-header p {
    color: var(--silver);
    font-size: 1.125rem;
    margin: 0 auto;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-xl);
}

.contact-method {
    display: flex;
    flex-direction: column;
    padding: var(--space-md) var(--space-lg);
    background: var(--purple-dark);
    border: 1px solid var(--border);
    border-radius: 8px;
    text-decoration: none;
    transition: border-color 0.2s ease, transform 0.2s ease;
}

.contact-method:hover {
    border-color: var(--gold-primary);
    transform: translateY(-2px);
}

.contact-label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--silver-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.contact-value {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gold-primary);
}

/* --- Footer --- */
.site-footer {
    padding: var(--space-lg) 0;
    background: var(--purple-deep);
    border-top: 1px solid rgba(74, 30, 122, 0.3);
}

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

.copyright {
    color: var(--silver-muted);
    font-size: 0.875rem;
}

/* --- Responsive --- */
@media (max-width: 768px) {
    :root {
        --container-padding: 1rem;
    }

    .header-inner {
        height: 64px;
    }

    .nav-list {
        gap: var(--space-md);
    }

    .nav-list a:not(.nav-cta) {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: calc(64px + var(--space-xl)) 0 var(--space-xl);
    }

    .hero-description {
        font-size: 1.125rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }

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

    .approach-statement {
        font-size: 1.125rem;
    }

    section {
        padding: var(--space-xl) 0;
    }
}

@media (max-width: 480px) {
    .logo-img {
        height: 40px;
    }

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

/* --- Print Styles --- */
@media print {
    .site-header,
    .hero-accent {
        display: none;
    }

    body {
        background: white;
        color: black;
    }

    a {
        color: black;
        text-decoration: underline;
    }
}

/* --- Reduced Motion --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}