/*
===========================================================================
DO NOT MODIFY THIS FILE - NSG STANDARDS
===========================================================================
File: /var/www/html/eaglesflock.nsgia.com/static/css/nsg_layout.css
Type: CSS Layout
Purpose: Page structure - navbar, sidebar, hero, footer, content areas

TUTORIAL:
This file defines the page structure using CSS Grid and Flexbox.
All dimensions use CSS variables from nsg_variables.css.

Layout Classes:
- .afh-navbar - Fixed top navigation
- .afh-sidebar - Fixed left sidebar
- .afh-main-container - Content wrapper (shifts right for sidebar)
- .afh-hero - Hero section with background image
- .afh-metrics - Row of metric cards
- .afh-answers - Container for content sections
- .afh-answer-section - Individual content section
- .afh-cta - Call-to-action section
- .afh-footer - Page footer
===========================================================================
2025-12-30 v1.0 - Initial creation (copied from NSG standards)
===========================================================================
*/

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: var(--line-height-base);
    color: var(--color-text);
    background: var(--color-bg);
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    line-height: var(--line-height-tight);
}

/* ===========================================
   NAVBAR - Fixed top
   =========================================== */
.afh-navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--navbar-height);
    background: var(--color-navbar);
    border-bottom: 2px solid var(--color-navbar-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-xl);
    z-index: 1001;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.afh-navbar-brand {
    display: flex;
    flex-direction: column;
}

.afh-navbar-title {
    color: var(--color-white);
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
}

.afh-navbar-subtitle {
    color: rgba(255,255,255,0.7);
    font-size: 0.8rem;
}

.afh-navbar-links {
    display: flex;
    gap: var(--spacing-lg);
}

.afh-navbar-links a {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--border-radius-sm);
    transition: background 0.2s;
}

.afh-navbar-links a:hover {
    background: rgba(255,255,255,0.1);
}

/* ===========================================
   SIDEBAR - Fixed left
   =========================================== */
.afh-sidebar {
    position: fixed;
    top: var(--navbar-height);
    left: 0;
    width: var(--sidebar-width);
    height: calc(100vh - var(--navbar-height));
    background: var(--color-sidebar);
    border-right: 2px solid var(--color-sidebar-light);
    color: var(--color-white);
    padding: 0;
    overflow-y: auto;
    z-index: 1000;
    box-shadow: 2px 0 10px rgba(0,0,0,0.15);
}

.afh-sidebar-header {
    padding: var(--spacing-lg) var(--spacing-md);
    border-bottom: 1px solid rgba(255,255,255,0.15);
    background: rgba(0,0,0,0.1);
}

.afh-sidebar-header h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.afh-sidebar-header p {
    font-size: 0.8rem;
    opacity: 0.8;
    font-weight: 300;
}

.afh-sidebar ul {
    list-style: none;
    padding: var(--spacing-sm) 0;
}

.afh-sidebar li a {
    display: block;
    padding: 0.75rem var(--spacing-md);
    color: rgba(255,255,255,0.9);
    text-decoration: none;
    font-size: 0.9rem;
    border-left: 3px solid transparent;
    transition: all 0.2s;
}

.afh-sidebar li a:hover {
    background: rgba(255,255,255,0.1);
    border-left-color: rgba(255,255,255,0.5);
}

.afh-sidebar li a.active {
    background: rgba(255,255,255,0.15);
    border-left-color: var(--color-white);
    font-weight: 600;
}

.afh-sidebar-divider {
    height: 1px;
    background: rgba(255,255,255,0.15);
    margin: var(--spacing-sm) var(--spacing-md);
}

.afh-sidebar-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: var(--spacing-sm) var(--spacing-md);
    opacity: 0.6;
}

/* ===========================================
   MAIN CONTAINER
   =========================================== */
.afh-main-container {
    margin-left: var(--sidebar-width);
    margin-top: var(--navbar-height);
    min-height: calc(100vh - var(--navbar-height));
}

/* ===========================================
   HERO SECTION
   =========================================== */
.afh-hero {
    position: relative;
    min-height: var(--hero-min-height);
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.afh-hero-content {
    position: relative;
    z-index: 1;
    color: var(--color-white);
    padding: var(--spacing-xl);
    max-width: 800px;
}

.afh-hero-tag {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    border: 1px solid rgba(255,255,255,0.3);
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-small);
    letter-spacing: 1px;
    margin-bottom: var(--spacing-lg);
    border-radius: var(--border-radius-sm);
}

.afh-hero h1 {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.afh-hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.95;
}

.afh-hero-tagline {
    font-size: 1.1rem;
    opacity: 0.9;
    color: var(--color-accent);
}

/* ===========================================
   METRICS ROW
   =========================================== */
.afh-metrics {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    padding: var(--spacing-xl);
    background: var(--color-white);
    border-bottom: 3px solid var(--color-primary);
    flex-wrap: wrap;
}

.afh-metric {
    text-align: center;
    padding: var(--spacing-md) var(--spacing-xl);
    border: 2px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    min-width: 140px;
}

.afh-metric-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.afh-metric-label {
    font-size: var(--font-size-small);
    color: var(--color-text-light);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ===========================================
   ANSWER SECTIONS (main content)
   =========================================== */
.afh-answers {
    padding: var(--spacing-xxl) var(--spacing-xl);
    max-width: var(--content-max-width);
    margin: 0 auto;
}

.afh-answer-section {
    background: var(--color-white);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: var(--border-width) solid var(--color-border);
    scroll-margin-top: 80px;
}

.afh-answer-section h2 {
    color: var(--color-primary);
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
}

.section-intro {
    color: var(--color-secondary-dark);
    font-size: 1.1rem;
    margin-bottom: var(--spacing-lg);
}

/* ===========================================
   CTA SECTION
   =========================================== */
.afh-cta {
    text-align: center;
    padding: var(--spacing-xxl) var(--spacing-xl);
    background: linear-gradient(135deg, var(--color-secondary-light) 0%, var(--color-secondary) 100%);
}

.afh-cta h3 {
    color: var(--color-primary);
    font-size: 1.6rem;
    margin-bottom: var(--spacing-sm);
}

.afh-cta p {
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

.cta-button {
    display: inline-block;
    background: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--border-radius-sm);
    text-decoration: none;
    font-weight: 600;
    transition: background 0.2s;
}

.cta-button:hover {
    background: var(--color-primary-dark);
}

/* ===========================================
   FOOTER
   =========================================== */
.afh-footer {
    background: var(--color-footer);
    color: var(--color-white);
    padding: var(--spacing-xl);
    text-align: center;
}

.afh-footer p {
    margin: var(--spacing-sm) 0;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.9);
}

.afh-footer a {
    color: var(--color-accent);
    text-decoration: none;
}

.afh-footer a:hover {
    color: var(--color-white);
}

/* ===========================================
   RESPONSIVE
   =========================================== */
@media (max-width: 900px) {
    .afh-sidebar {
        width: 100%;
        height: auto;
        position: relative;
        top: 0;
    }

    .afh-main-container {
        margin-left: 0;
    }

    .afh-hero h1 {
        font-size: 2rem;
    }

    .afh-metrics {
        gap: var(--spacing-md);
    }

    .afh-metric {
        min-width: 100px;
        padding: 0.75rem var(--spacing-md);
    }

    .afh-metric-number {
        font-size: 1.8rem;
    }
}

@media (max-width: 768px) {
    .afh-hero {
        min-height: var(--hero-min-height-mobile);
    }

    .afh-navbar {
        padding: 0 var(--spacing-md);
    }

    .afh-navbar-links {
        display: none;
    }
}