/* ===================================
   EMPIRE CONTENT STUDIOS - MAIN CORPORATE SITE
   Base Styles & Brand Identity
   =================================== */

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

:root {
    /* Brand Colors */
    --deep-blue: #001F3F;
    --royal-blue: #0074D9;
    --gold: #FFD700;
    --cyan: #00D4FF;
    --white: #FFFFFF;
    --dark-gray: #1A1A1A;
    --light-gray: #F5F5F5;
    --text-dark: #1A1A1A;
    --text-light: #FFFFFF;
    --text-primary: #FFFFFF;
    --text-secondary: #E0E0E0;
    --text-muted: #AAAAAA;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #001F3F 0%, #0074D9 100%);
    --gradient-gold: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    --gradient-cyan: linear-gradient(135deg, #0074D9 0%, #00D4FF 100%);
    --gradient-hero: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #0f0f1a 100%);
    --bg-dark: #0a0a0f;
    --bg-darker: #050508;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-glow-blue: 0 0 20px rgba(0, 116, 217, 0.5);
    --shadow-glow-gold: 0 0 20px rgba(255, 215, 0, 0.5);
    --shadow-glow-cyan: 0 0 20px rgba(0, 212, 255, 0.5);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-2xl: 8rem;

    /* Typography */
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-tech: 'Orbitron', sans-serif;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Typography */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800;900&family=Inter:wght@400;600&family=Orbitron:wght@400;600;700;800;900&display=swap');

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--text-light);
    background: var(--gradient-hero);
    background-attachment: fixed;
    overflow-x: hidden;
    min-height: 100vh;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

h1 { font-size: 3rem; font-weight: 900; }
h2 { font-size: 2.5rem; font-weight: 800; }
h3 { font-size: 2rem; font-weight: 700; }
h4 { font-size: 1.5rem; font-weight: 700; }
h5 { font-size: 1.25rem; font-weight: 600; }
h6 { font-size: 1rem; font-weight: 600; }

/* Tech/AI Elements */
.tech-text {
    font-family: var(--font-tech);
    font-weight: 600;
}

/* Logo Styles */
.logo-image {
    height: 90px;
    width: auto;
    max-width: 400px;
    min-width: 200px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.4));
    transition: all 0.3s ease;
    background: transparent !important;
    display: block;
}

.logo-image:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 0 15px rgba(255, 215, 0, 0.6));
}

.footer-logo-image {
    height: 90px;
    width: auto;
    max-width: 400px;
    object-fit: contain;
    filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.4));
    background: transparent !important;
}

/* Links */
a {
    color: var(--royal-blue);
    text-decoration: none;
    transition: var(--transition-base);
}

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

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container-wide {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Section Spacing */
section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-light);
}

.section-subtitle {
    text-align: center;
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto var(--spacing-lg);
}

/* Grid Layouts */
.grid {
    display: grid;
    gap: var(--spacing-md);
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

/* Responsive Typography */
@media (max-width: 768px) {
    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    h3 { font-size: 1.5rem; }
    h4 { font-size: 1.25rem; }

    .container {
        padding: 0 var(--spacing-sm);
    }

    section {
        padding: var(--spacing-lg) 0;
    }
}