/* DESKTOP-FIRST GLOBAL STYLES - Optimized for 1920x1080 */

/* CSS Variables for Desktop-First Design System */
:root {
    --black: #292b2d;
    --white: #f9f7f4;
    --transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Desktop-First Spacing Scale (optimized for 1920x1080) */
    --space-xs: 12px;
    --space-sm: 24px;
    --space-md: 48px;
    --space-lg: 96px;
    --space-xl: 144px;
    
    /* Desktop Typography Scale */
    --text-xs: 12px;
    --text-sm: 14px;
    --text-base: 18px;
    --text-lg: 24px;
    --text-xl: 32px;
    --text-2xl: 48px;
    --text-3xl: 64px;
    --text-4xl: 96px;
    --text-5xl: 128px;
}

/* RESET & BASE STYLES - Desktop Optimized */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 18px; /* Larger base size for desktop */
    min-height: 100vh;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--black);
    background: var(--white);
    overflow-x: hidden;
    cursor: none; /* Hide default cursor for glassmorphism effect */
    min-width: 1280px; /* Prevent layout breaking on smaller screens */
    max-width: 2560px; /* Cap for ultra-wide displays */
    margin: 0 auto;
}

/* DESKTOP-FIRST NAVIGATION - Optimized for wide screens */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px; /* Larger nav for desktop */
    background: transparent;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 60px; /* More padding for desktop */
    mix-blend-mode: difference;
    isolation: isolate;
}

.nav-brand {
    font-family: var(--font-primary);
    font-weight: 500;
    font-size: var(--text-base);
    color: #ffffff !important;
    letter-spacing: 0.5px;
    text-transform: lowercase;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.nav-brand:hover {
    opacity: 0.8;
}

.nav-menu {
    display: flex;
    gap: 48px; /* Wider gaps for desktop */
    align-items: center;
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: var(--text-sm);
    text-decoration: none;
    color: #ffffff !important;
    text-transform: lowercase;
    position: relative;
    transition: opacity 0.3s ease;
    opacity: 0.7;
}

.nav-link:hover,
.nav-link.active {
    opacity: 1;
}

/* DESKTOP DROPDOWN NAVIGATION */
.nav-dropdown {
    position: relative;
    display: inline-block;
    vertical-align: top;
}

.nav-dropdown .nav-link::after {
    content: '↓';
    margin-left: 6px;
    font-size: 12px;
    transition: transform 0.3s ease;
    vertical-align: baseline;
}

.nav-dropdown.open .nav-link::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    min-width: 480px; /* Wider for desktop */
    width: max-content;
    max-width: 600px;
    background: #ffffff;
    border: 3px solid var(--black);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-15px);
    transition: all 0.3s ease;
    z-index: 2000;
    margin-top: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    mix-blend-mode: normal;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-item {
    display: block;
    padding: 24px 36px; /* More padding for desktop */
    color: #292b2d;
    text-decoration: none;
    font-family: var(--font-primary);
    font-weight: 400;
    font-size: var(--text-sm);
    text-transform: lowercase;
    border-bottom: 1px solid rgba(41, 43, 45, 0.1);
    transition: all 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.dropdown-item:last-child {
    border-bottom: none;
}

.dropdown-item .project-title {
    font-weight: 900;
    font-size: var(--text-lg);
    text-transform: uppercase;
    letter-spacing: -0.5px;
    margin-bottom: 6px;
    display: block;
    color: #292b2d;
}

.dropdown-item .project-subtitle {
    font-size: var(--text-xs);
    color: #292b2d;
    opacity: 0.7;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.dropdown-item:hover {
    background: rgba(41, 43, 45, 0.05);
    color: #292b2d;
    transform: translateX(8px); /* Slightly more movement for desktop */
}

.dropdown-item:hover .project-subtitle {
    color: #292b2d;
    opacity: 0.9;
}

/* DESKTOP-FIRST FOOTER */
.footer {
    background-image: url('../images/background-hero-home.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    background-color: var(--black);
    color: var(--white);
    padding: var(--space-lg);
    min-height: 200px; /* Taller footer for desktop */
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-lg);
    align-items: center;
    max-width: 1600px; /* Wider max-width for desktop */
    margin: 0 auto;
}

.footer-left {
    text-align: left;
}

.footer-text {
    font-size: var(--text-sm);
    line-height: 1.6;
}

.footer-nav {
    display: flex;
    gap: var(--space-lg);
    align-items: center;
}

.footer-link {
    color: var(--white);
    text-decoration: none;
    font-size: var(--text-sm);
    transition: opacity 0.3s ease;
}

.footer-link:hover {
    opacity: 0.7;
}

/* DESKTOP-FIRST ANIMATION SYSTEM */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(40px); /* Larger movement for desktop */
    transition: all 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.animate-on-scroll.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* PAGE TRANSITION OVERLAY */
.page-transition {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--black);
    z-index: 9999;
    transform: translateX(-100%);
    transition: transform 0.6s ease;
}

.page-transition.active {
    transform: translateX(0);
}

/* DESKTOP-FIRST TYPOGRAPHY UTILITIES */
.heading-primary {
    font-size: var(--text-5xl);
    font-weight: 900;
    line-height: 0.9;
    letter-spacing: -3px;
    text-transform: uppercase;
}

.heading-secondary {
    font-size: var(--text-3xl);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -1px;
    text-transform: uppercase;
}

.heading-tertiary {
    font-size: var(--text-xl);
    font-weight: 700;
    line-height: 1.2;
}

.text-large {
    font-size: var(--text-lg);
    line-height: 1.5;
}

.text-base {
    font-size: var(--text-base);
    line-height: 1.6;
}

.text-small {
    font-size: var(--text-sm);
    line-height: 1.4;
}

.text-mono {
    font-family: var(--font-mono);
    letter-spacing: 0.5px;
}

/* DESKTOP-FIRST INTERACTIVE ELEMENTS */
.btn-primary {
    background: var(--black);
    color: var(--white);
    border: 3px solid var(--black);
    padding: 16px 32px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-block;
}

.btn-primary:hover {
    transform: translate(4px, -4px);
    box-shadow: -4px 4px 0px var(--black);
}

.btn-outline {
    background: transparent;
    color: var(--black);
    border: 3px solid var(--black);
    padding: 16px 32px;
    font-family: var(--font-mono);
    font-weight: 700;
    font-size: var(--text-sm);
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-block;
}

.btn-outline:hover {
    background: var(--black);
    color: var(--white);
    transform: translate(4px, -4px);
    box-shadow: -4px 4px 0px var(--black);
}

/* DESKTOP-FIRST GRID SYSTEM */
.container {
    max-width: 1600px; /* Wide container for desktop */
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.grid {
    display: grid;
    gap: var(--space-lg);
}

.grid-2 {
    grid-template-columns: 1fr 1fr;
}

.grid-3 {
    grid-template-columns: 1fr 1fr 1fr;
}

.grid-hero {
    grid-template-columns: 1fr 400px;
    gap: var(--space-xl);
    align-items: center;
    min-height: 80vh; /* Larger hero for desktop */
}

.grid-work {
    grid-template-columns: 80px 1fr 500px;
    gap: var(--space-lg);
    align-items: center;
    margin: var(--space-xl) 0;
}

.grid-work-reverse {
    grid-template-columns: 80px 500px 1fr;
}

/* DESKTOP-FIRST RESPONSIVE BREAKPOINTS */
/* Only add media queries for smaller desktop screens and tablets */
@media (max-width: 1600px) {
    .container {
        max-width: 1400px;
        padding: 0 var(--space-md);
    }
    
    .grid-hero {
        grid-template-columns: 1fr 350px;
        gap: var(--space-lg);
    }
    
    .grid-work {
        grid-template-columns: 60px 1fr 400px;
    }
    
    .grid-work-reverse {
        grid-template-columns: 60px 400px 1fr;
    }
}

@media (max-width: 1400px) {
    :root {
        --space-lg: 80px;
        --space-xl: 120px;
    }
    
    .container {
        max-width: 1200px;
        padding: 0 var(--space-md);
    }
    
    .heading-primary {
        font-size: var(--text-4xl);
    }
}

@media (max-width: 1200px) {
    body {
        min-width: auto; /* Allow smaller screens but show warning */
    }
    
    .nav {
        padding: 0 var(--space-md);
    }
    
    .nav-menu {
        gap: 24px;
    }
    
    .dropdown-menu {
        min-width: 400px;
    }
    
    .grid-hero,
    .grid-work,
    .grid-work-reverse {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .container {
        padding: 0 var(--space-sm);
    }
}

/* TABLET LANDSCAPE WARNING STYLES */
@media (max-width: 1024px) {
    .heading-primary {
        font-size: var(--text-3xl);
    }
    
    .heading-secondary {
        font-size: var(--text-2xl);
    }
    
    :root {
        --space-md: 32px;
        --space-lg: 64px;
        --space-xl: 96px;
    }
}

/* MOBILE WARNING STYLES (Users should see popup instead) */
@media (max-width: 768px) {
    html {
        font-size: 16px;
    }
    
    .nav {
        height: 60px;
        padding: 0 var(--space-sm);
    }
    
    .nav-menu {
        display: none; /* Hide complex nav on mobile */
    }
    
    .heading-primary {
        font-size: var(--text-2xl);
    }
    
    .grid-hero {
        min-height: 60vh;
    }
    
    :root {
        --space-sm: 16px;
        --space-md: 24px;
        --space-lg: 48px;
        --space-xl: 64px;
    }
}