/* Supremacy Holdings - Institutional Investment Management */

/* ========================================
   CSS VARIABLES & PALETTE
   ======================================== */

:root {
    --void-black: #0a0a0a;
    --deep-charcoal: #1a1a1a;
    --metallic-gold: #d4af37;
    --platinum-white: #f5f5f5;
    --steel-gray: #707070;
    --steel-gray-light: #a0a0a0;
    --midnight-blue: #0a1628;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
    
    --transition-fast: 200ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-medium: 300ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 400ms cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* ========================================
   GLOBAL STYLES
   ======================================== */

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--void-black);
    color: var(--platinum-white);
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    letter-spacing: 0.01em;
    overflow-x: hidden;
}

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3 {
    font-family: var(--font-serif);
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1.1;
}

h1 {
    font-size: clamp(2.5rem, 12vw, 9rem);
}

h2 {
    font-size: clamp(1.6rem, 3.5vw, 2.8rem);
}

h3 {
    font-size: clamp(1.1rem, 2vw, 1.6rem);
}

p {
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    line-height: 1.6;
    letter-spacing: 0.01em;
    color: var(--platinum-white);
}

a {
    color: var(--metallic-gold);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--platinum-white);
}

/* ========================================
   KEYFRAME ANIMATIONS
   ======================================== */

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes hoverGold {
    0% {
        color: var(--platinum-white);
    }
    100% {
        color: var(--metallic-gold);
    }
}

@keyframes slideInProgress {
    0% {
        height: 0;
    }
    100% {
        height: 100%;
    }
}

/* ========================================
   HERO SECTION
   ======================================== */

.hero {
    width: 100vw;
    height: 100vh;
    background: linear-gradient(135deg, var(--void-black) 0%, var(--deep-charcoal) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    z-index: 2;
    position: relative;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 12vw, 9rem);
    font-weight: 700;
    color: var(--platinum-white);
    letter-spacing: 0.12em;
    line-height: 1;
    text-transform: uppercase;
    margin-bottom: 1rem;
    animation: fadeInUp 0.8s var(--transition-slow) forwards;
    opacity: 1;
}

.hero-subtitle {
    font-family: var(--font-sans);
    font-size: clamp(0.95rem, 2vw, 1.3rem);
    color: var(--steel-gray-light);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    animation: fadeInUp 0.8s var(--transition-slow) 0.1s forwards;
    opacity: 1;
}

/* ========================================
   ACCENT DIVIDERS
   ======================================== */

.accent-divider {
    width: 100%;
    height: 4px;
    background-color: var(--metallic-gold);
    margin: 0;
    padding: 0;
}

/* ========================================
   CONTENT BANDS
   ======================================== */

.content-band {
    width: 100vw;
    padding: 4rem 0;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    animation: fadeInUp 0.4s var(--transition-slow) forwards;
    opacity: 0;
}

.content-band-primary {
    background-color: var(--void-black);
}

.content-band-secondary {
    background-color: var(--deep-charcoal);
}

.content-band.in-view {
    opacity: 1;
    animation: fadeInUp 0.4s var(--transition-slow) forwards;
}

.section-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-heading {
    font-family: var(--font-serif);
    font-size: clamp(1.6rem, 3.5vw, 2.8rem);
    color: var(--platinum-white);
    letter-spacing: 0.08em;
    margin-bottom: 3rem;
    text-align: center;
    text-transform: uppercase;
}

/* ========================================
   GRID LAYOUT
   ======================================== */

.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-bottom: 2rem;
}

@media (min-width: 1200px) {
    .content-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1199px) and (min-width: 768px) {
    .content-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .content-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   CONTENT ITEMS
   ======================================== */

.content-item,
.service-item,
.team-member {
    padding: 2rem;
    border: 1px solid rgba(212, 175, 55, 0.2);
    background-color: rgba(26, 26, 26, 0.5);
    transition: all var(--transition-fast);
}

.content-item:hover,
.service-item:hover,
.team-member:hover {
    border-color: var(--metallic-gold);
    background-color: rgba(212, 175, 55, 0.05);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.8);
}

.item-title {
    font-family: var(--font-serif);
    font-size: clamp(1.1rem, 2vw, 1.6rem);
    color: var(--metallic-gold);
    margin-bottom: 1rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.item-text {
    font-size: clamp(0.9rem, 1.2vw, 1rem);
    color: var(--steel-gray-light);
    line-height: 1.7;
}

/* ========================================
   SERVICE ITEMS
   ======================================== */

.service-metric {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(212, 175, 55, 0.15);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.metric-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--steel-gray);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.metric-value {
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--metallic-gold);
    font-weight: 700;
}

/* ========================================
   PERFORMANCE METRICS
   ======================================== */

.performance-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
    margin: 2rem 0;
}

@media (min-width: 1200px) {
    .performance-metrics {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 767px) {
    .performance-metrics {
        grid-template-columns: repeat(2, 1fr);
    }
}

.metric-block {
    padding: 2rem;
    border: 1px solid rgba(212, 175, 55, 0.2);
    background-color: rgba(26, 26, 26, 0.5);
    text-align: center;
    transition: all var(--transition-fast);
}

.metric-block:hover {
    border-color: var(--metallic-gold);
    background-color: rgba(212, 175, 55, 0.05);
}

.metric-large {
    font-family: var(--font-serif);
    font-size: clamp(1.8rem, 5vw, 3rem);
    color: var(--metallic-gold);
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: 0.05em;
}

.metric-block .metric-label {
    color: var(--steel-gray-light);
    font-size: 0.85rem;
}

/* ========================================
   PHILOSOPHY SECTION
   ======================================== */

.philosophy-text {
    max-width: 900px;
    margin: 0 auto;
}

.philosophy-text p {
    margin-bottom: 1.8rem;
    color: var(--steel-gray-light);
    font-size: clamp(0.95rem, 1.3vw, 1.1rem);
    line-height: 1.8;
}

.philosophy-text p:last-child {
    margin-bottom: 0;
}

/* ========================================
   CONTACT SECTION
   ======================================== */

.contact-content {
    max-width: 900px;
    margin: 0 auto;
}

.contact-intro {
    font-size: clamp(0.95rem, 1.3vw, 1.1rem);
    color: var(--steel-gray-light);
    margin-bottom: 2.5rem;
    text-align: center;
    line-height: 1.8;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

@media (min-width: 768px) {
    .contact-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.contact-item {
    padding: 2rem;
    border: 1px solid rgba(212, 175, 55, 0.2);
    background-color: rgba(26, 26, 26, 0.5);
    text-align: center;
    transition: all var(--transition-fast);
}

.contact-item:hover {
    border-color: var(--metallic-gold);
    background-color: rgba(212, 175, 55, 0.05);
}

.contact-label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--steel-gray);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 0.5rem;
}

.contact-value {
    font-size: 1rem;
    color: var(--metallic-gold);
    font-weight: 500;
}

/* ========================================
   FOOTER
   ======================================== */

.footer {
    width: 100vw;
    background-color: var(--deep-charcoal);
    padding: 3rem 0;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    border-top: 4px solid var(--metallic-gold);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    text-align: center;
}

.footer-text {
    font-size: 0.9rem;
    color: var(--platinum-white);
    margin-bottom: 0.5rem;
    letter-spacing: 0.01em;
}

.footer-legal {
    font-size: 0.8rem;
    color: var(--steel-gray);
    letter-spacing: 0.01em;
}

/* ========================================
   SCROLL PROGRESS INDICATOR
   ======================================== */

.scroll-progress {
    position: fixed;
    right: 20px;
    top: 0;
    width: 2px;
    height: 0;
    background-color: var(--metallic-gold);
    z-index: 1000;
    transition: height 50ms linear;
}

/* ========================================
   INTERACTIVE ELEMENTS
   ======================================== */

button,
.button {
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--platinum-white);
    background-color: transparent;
    border: 2px solid var(--metallic-gold);
    padding: 0.8rem 1.6rem;
    cursor: pointer;
    transition: all var(--transition-fast);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

button:hover,
.button:hover {
    background-color: var(--metallic-gold);
    color: var(--void-black);
}

button:active,
.button:active {
    opacity: 0.8;
}

/* ========================================
   RESPONSIVE ADJUSTMENTS
   ======================================== */

@media (max-width: 768px) {
    .section-container {
        padding: 0 1.5rem;
    }
    
    .content-band {
        padding: 2rem 0;
    }
    
    .section-heading {
        margin-bottom: 2rem;
    }
    
    .content-item,
    .service-item,
    .team-member {
        padding: 1.5rem;
    }
    
    .performance-metrics {
        gap: 16px;
    }
    
    .metric-block {
        padding: 1.5rem;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */

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

.text-gold {
    color: var(--metallic-gold);
}

.text-muted {
    color: var(--steel-gray-light);
}

.divider {
    width: 100%;
    height: 1px;
    background-color: rgba(212, 175, 55, 0.15);
    margin: 2rem 0;
}

.spacer {
    height: 1rem;
}

.spacer-lg {
    height: 3rem;
}

/* ========================================
   ACCESSIBILITY & PRINT
   ======================================== */

@media print {
    body {
        background-color: white;
        color: black;
    }
    
    .scroll-progress,
    .accent-divider {
        display: none;
    }
}

/* ========================================
   DARK MODE OVERRIDE (for systems in light mode)
   ======================================== */

@media (prefers-color-scheme: light) {
    body {
        background-color: var(--void-black);
        color: var(--platinum-white);
    }
}