/* 
   Compet Invest Unified Design System (Institutional Editor)
   Author: Antigravity AI
   Version: 1.0.0
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Manrope:wght@700;800&display=swap');

:root {
    /* Colors - The Institutional Architect Palette */
    --primary: #0B1B32;
    --primary-container: #0c1c33;
    --on-primary: #ffffff;
    --secondary: #515f74;
    --tertiary: #047857;
    --on-tertiary: #ffffff;
    --surface: #f7f9fb;
    --surface-container-low: #f2f4f6;
    --surface-container-lowest: #ffffff;
    --surface-container-high: #e6e8ea;
    --on-surface: #191c1e;
    --on-surface-variant: #44474d;
    --outline: #75777e;
    --outline-variant: rgba(197, 198, 206, 0.3);
    
    /* Typography */
    --font-headline: 'Manrope', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;   /* 8px */
    --spacing-sm: 1rem;     /* 16px */
    --spacing-md: 1.5rem;   /* 24px */
    --spacing-lg: 2.5rem;   /* 40px */
    --spacing-xl: 5rem;     /* 80px (Standard Premium Section Padding) */
    /* Radius */
    --radius-sm: 0.125rem;
    --radius-md: 0.25rem;
    --radius-lg: 0.5rem;
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 3.75rem; /* 60px for mobile */
        --spacing-lg: 2rem;
    }
}


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

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

body {
    background-color: var(--surface);
    color: var(--on-surface);
    font-family: var(--font-body);
    line-height: 1.8; /* Increased for better readability */
    -webkit-font-smoothing: antialiased;
    padding-top: 80px; /* Base offset for fixed header */
}

@media (max-width: 768px) {
    body {
        padding-top: 72px; /* Slimmer offset for horizontal mobile header */
    }
}


h1, h2, h3, h4, .headline {
    font-family: var(--font-headline);
    color: var(--primary);
    line-height: 1.2;
    font-weight: 800;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

/* Layout Containers */
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* Shared Components */

/* Header */
header.main-nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95); /* More opaque */
    backdrop-filter: blur(24px);
    border-bottom: 2px solid var(--outline-variant); /* More pronounced border */
}

header.main-nav .nav-content {
    display: flex !important;
    flex-direction: row !important;
    justify-content: space-between !important;
    align-items: center !important;
    padding: var(--spacing-sm) var(--spacing-md) !important;
    width: 100% !important;
}



.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 32px !important; /* Smaller logo for mobile */
    width: auto;
}

@media (min-width: 768px) {
    .logo img {
        height: 48px !important; /* Larger logo for desktop */
    }
}


.nav-links {
    display: none;
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
        gap: var(--spacing-md);
    }
}

.nav-links a {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--secondary);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.nav-actions .btn-primary {
    display: none;
}

@media (min-width: 768px) {
    .nav-actions .btn-primary {
        display: inline-flex;
    }
}



/* Mobile Menu Toggle */
.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
    color: var(--primary);
    background: var(--surface-container-low);
    border-radius: var(--radius-sm);
    border: none;
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
}

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(11, 27, 50, 0.98);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-overlay a {
    font-family: var(--font-headline);
    font-size: 2rem;
    color: white;
    font-weight: 800;
    transition: color 0.3s;
}

.mobile-overlay a:hover {
    color: var(--tertiary);
}

.close-menu {
    position: absolute;
    top: 2rem;
    right: 2rem;
    color: white;
    cursor: pointer;
    font-size: 2.5rem;
}


/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
}

.btn-primary {
    background-color: var(--tertiary);
    color: var(--on-tertiary);
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--surface-container-high);
}

/* Cards */
.card {
    background-color: var(--surface-container-lowest);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Utility Classes - Non-Tailwind replacements */
.text-center { text-align: center; }
.mb-8 { margin-bottom: 2rem; }
.mt-4 { margin-top: 1rem; }
.grid { display: grid; gap: var(--spacing-md); }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-1 { grid-template-columns: 1fr; }

@media (min-width: 768px) {
    .md-grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
    .md-grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
    .md-grid-cols-4 { grid-template-columns: repeat(4, 1fr); }
    .md-grid-cols-12 { grid-template-columns: repeat(12, 1fr); }
    
    .md-col-span-4 { grid-column: span 4 / span 4; }
    .md-col-span-8 { grid-column: span 8 / span 8; }
}

.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }


@media (max-width: 768px) {
    body {
        text-align: center;
    }
    
    .container:not(.nav-content) {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    
    .grid, .flex-row, .footer-content {
        justify-content: center !important;
        text-align: center !important;
    }
    
    .btn, img, .footer-content a {
        margin: 0 auto !important;
    }


    .hero-section, .section-padding, .contact-hero, .page-header, .post-header {
        text-align: center !important;
    }
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

/* FINAL RESPONSIVE OVERRIDES (FORCE HORIZONTAL HEADER) */
@media (max-width: 768px) {
    header.main-nav .nav-content {
        display: flex !important;
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center !important;
        gap: 0 !important;
    }

    header.main-nav .logo img {
        margin: 0 !important; /* Prevent global centering */
    }

    .nav-actions .btn-primary {
        display: none !important; /* Hide button in header on mobile */
    }

    .nav-actions {
        display: flex !important;
        flex-direction: row !important;
        margin: 0 !important;
    }
}