/*
Theme Name: IAMT
Theme URI: https://iamt.org
Author: IAMT
Author URI: https://iamt.org
Description: Custom theme for the Institute for American Manufacturing & Technology. Dark, institutional design with support for policy research publishing.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: iamt
*/

/* ===== CSS VARIABLES ===== */
:root {
    --color-bg: #0a0c0f;
    --color-bg-elevated: #12151a;
    --color-bg-card: #161a21;
    --color-border: #1e2430;
    --color-border-hover: #2a3040;
    --color-text: #e8eaf0;
    --color-text-muted: #8891a4;
    --color-text-dim: #5a6478;
    --color-accent: #c5a04e;
    --color-accent-dim: rgba(197, 160, 78, 0.15);
    --color-aegis: #4a8fd4;
    --color-atlas: #d4784a;
    --color-forge: #5eb88a;
    --font-display: 'Libre Baskerville', Georgia, serif;
    --font-body: 'DM Sans', -apple-system, sans-serif;
    --font-mono: 'IBM Plex Mono', monospace;
}

/* ===== RESET ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: #d4ad5a;
}

img {
    max-width: 100%;
    height: auto;
}

/* ===== NOISE TEXTURE ===== */
body::before {
    content: '';
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 9999;
}

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.25rem 3rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.4s ease, border-color 0.4s ease;
    border-bottom: 1px solid transparent;
}

.nav.scrolled {
    background: rgba(10, 12, 15, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom-color: var(--color-border);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: var(--color-text);
}

.nav-logo-mark {
    width: 38px;
    height: 38px;
    border: 2px solid var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-size: 0.55rem;
    font-weight: 700;
    color: var(--color-accent);
    letter-spacing: 0.02em;
}

.nav-logo-text {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
}

.nav-links a {
    text-decoration: none;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color 0.3s ease;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width 0.3s ease;
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-links .current-menu-item a,
.nav-links .current_page_item a {
    color: var(--color-text);
}

.nav-links .current-menu-item a::after,
.nav-links .current_page_item a::after {
    width: 100%;
}

.nav-mobile-toggle {
    display: none;
    background: none;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 0.5rem;
    cursor: pointer;
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
}

.nav-mobile-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--color-text-muted);
    position: relative;
}

.nav-mobile-toggle span::before,
.nav-mobile-toggle span::after {
    content: '';
    position: absolute;
    width: 18px;
    height: 2px;
    background: var(--color-text-muted);
    left: 0;
}

.nav-mobile-toggle span::before { top: -6px; }
.nav-mobile-toggle span::after { top: 6px; }

/* ===== HERO ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 3rem 6rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 60%;
    height: 100%;
    background: radial-gradient(ellipse at 80% 30%, rgba(197, 160, 78, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid-lines {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    pointer-events: none;
    opacity: 0.4;
}

.hero-grid-lines .line {
    position: absolute;
    background: var(--color-border);
}

.hero-grid-lines .line-v {
    width: 1px;
    height: 100%;
    top: 0;
}

.hero-grid-lines .line-v:nth-child(1) { left: 25%; }
.hero-grid-lines .line-v:nth-child(2) { left: 50%; }
.hero-grid-lines .line-v:nth-child(3) { left: 75%; }

.hero-label {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.3s;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5.5vw, 4.5rem);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-text);
    max-width: 900px;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.5s;
}

.hero-title em {
    font-style: italic;
    color: var(--color-accent);
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    max-width: 680px;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.7s;
}

.hero-cta-row {
    display: flex;
    gap: 1.25rem;
    align-items: center;
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.9s;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    text-decoration: none;
    border: 1px solid;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
}

.btn-primary:hover {
    background: #d4ad5a;
    border-color: #d4ad5a;
    color: var(--color-bg);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-border-hover);
    color: var(--color-text-muted);
}

.btn-outline:hover {
    border-color: var(--color-text-muted);
    color: var(--color-text);
}

.btn-arrow {
    transition: transform 0.3s ease;
}

.btn:hover .btn-arrow {
    transform: translateX(3px);
}

/* ===== STAT BAR ===== */
.stat-bar {
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.stat-item {
    padding: 3rem;
    text-align: center;
    position: relative;
}

.stat-item:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--color-border);
}

.stat-number {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
}

/* ===== SECTIONS ===== */
.section {
    padding: 7rem 3rem;
}

.section-label {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.5vw, 2.75rem);
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text);
    margin-bottom: 1.5rem;
}

.section-description {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text-muted);
    max-width: 680px;
}

/* ===== MISSION ===== */
.mission {
    background: var(--color-bg-elevated);
}

.mission-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.mission-visual {
    position: relative;
    height: 420px;
}

.mission-visual-block {
    position: absolute;
    border: 1px solid var(--color-border);
    background: var(--color-bg-card);
}

.mission-visual-block:nth-child(1) {
    width: 200px; height: 200px; top: 0; left: 10%;
    background: linear-gradient(135deg, var(--color-bg-card), rgba(197, 160, 78, 0.08));
}

.mission-visual-block:nth-child(2) {
    width: 160px; height: 280px; top: 70px; left: 45%;
    background: linear-gradient(180deg, var(--color-bg-card), rgba(74, 143, 212, 0.06));
}

.mission-visual-block:nth-child(3) {
    width: 220px; height: 180px; bottom: 0; right: 5%;
    background: linear-gradient(225deg, var(--color-bg-card), rgba(212, 120, 74, 0.06));
}

.mission-visual-label {
    position: absolute;
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    padding: 0.75rem 1rem;
}

.mission-visual-block:nth-child(1) .mission-visual-label { color: var(--color-accent); }
.mission-visual-block:nth-child(2) .mission-visual-label { color: var(--color-aegis); }
.mission-visual-block:nth-child(3) .mission-visual-label { color: var(--color-atlas); }

.mission-pillars {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 2.5rem;
}

.mission-pillar {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    transition: border-color 0.3s ease;
}

.mission-pillar:hover {
    border-color: var(--color-border-hover);
}

.mission-pillar-icon {
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid;
    flex-shrink: 0;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
}

.mission-pillar-icon.ai { border-color: var(--color-aegis); color: var(--color-aegis); }
.mission-pillar-icon.energy { border-color: var(--color-atlas); color: var(--color-atlas); }
.mission-pillar-icon.mfg { border-color: var(--color-forge); color: var(--color-forge); }

.mission-pillar-text {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.mission-pillar-text strong {
    color: var(--color-text);
    font-weight: 600;
}

/* ===== INSTITUTE CARDS ===== */
.institutes {
    max-width: 1200px;
    margin: 0 auto;
}

.institutes-header {
    margin-bottom: 4rem;
}

.institutes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.institute-card {
    border: 1px solid var(--color-border);
    background: var(--color-bg-elevated);
    padding: 2.5rem 2rem;
    position: relative;
    transition: border-color 0.4s ease, transform 0.3s ease;
    overflow: hidden;
}

.institute-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 3px;
}

.institute-card.aegis::before { background: var(--color-aegis); }
.institute-card.atlas::before { background: var(--color-atlas); }
.institute-card.forge::before { background: var(--color-forge); }

.institute-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

.institute-icon {
    width: 48px; height: 48px;
    border: 1px solid;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 1.75rem;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
}

.institute-card.aegis .institute-icon { border-color: var(--color-aegis); color: var(--color-aegis); }
.institute-card.atlas .institute-icon { border-color: var(--color-atlas); color: var(--color-atlas); }
.institute-card.forge .institute-icon { border-color: var(--color-forge); color: var(--color-forge); }

.institute-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.institute-subtitle {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
}

.institute-card.aegis .institute-subtitle { color: var(--color-aegis); }
.institute-card.atlas .institute-subtitle { color: var(--color-atlas); }
.institute-card.forge .institute-subtitle { color: var(--color-forge); }

.institute-description {
    font-size: 0.92rem;
    line-height: 1.75;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.institute-focus-areas {
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.institute-focus-label {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 0.75rem;
}

.institute-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.institute-tag {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.05em;
    padding: 0.35rem 0.75rem;
    border: 1px solid var(--color-border);
    color: var(--color-text-dim);
}

/* ===== FOCUS AREAS ===== */
.focus {
    background: var(--color-bg-elevated);
}

.focus-inner {
    max-width: 1200px;
    margin: 0 auto;
}

.focus-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
    margin-top: 3.5rem;
}

.focus-item {
    padding: 2rem 2.25rem;
    border: 1px solid var(--color-border);
    background: var(--color-bg);
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    transition: border-color 0.3s ease;
}

.focus-item:hover {
    border-color: var(--color-border-hover);
}

.focus-item-number {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-accent);
    flex-shrink: 0;
    width: 40px;
}

.focus-item-content h3 {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.focus-item-content p {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* ===== CTA SECTION ===== */
.cta-section {
    text-align: center;
    padding: 8rem 3rem;
    position: relative;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, var(--color-border), transparent);
}

.cta-section .section-title {
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-section .section-description {
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
}

/* ===== BLOG / ARTICLES ===== */
.blog-section {
    max-width: 1200px;
    margin: 0 auto;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.blog-card {
    border: 1px solid var(--color-border);
    background: var(--color-bg-elevated);
    transition: border-color 0.3s ease, transform 0.3s ease;
    overflow: hidden;
}

.blog-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-3px);
}

.blog-card-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--color-border);
}

.blog-card-body {
    padding: 1.75rem;
}

.blog-card-meta {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-text-dim);
    margin-bottom: 0.75rem;
}

.blog-card-title {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card-title a {
    color: var(--color-text);
    text-decoration: none;
}

.blog-card-title a:hover {
    color: var(--color-accent);
}

.blog-card-excerpt {
    font-size: 0.85rem;
    line-height: 1.7;
    color: var(--color-text-muted);
}

/* ===== SINGLE POST ===== */
.single-post-header {
    max-width: 800px;
    margin: 0 auto;
    padding-top: 8rem;
    padding-bottom: 3rem;
}

.single-post-header .section-label {
    margin-bottom: 1rem;
}

.single-post-header h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text);
    margin-bottom: 1.5rem;
}

.single-post-meta {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    color: var(--color-text-dim);
}

.single-post-content {
    max-width: 800px;
    margin: 0 auto;
    padding-bottom: 5rem;
}

.single-post-content p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.single-post-content h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 2.5rem 0 1rem;
}

.single-post-content h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text);
    margin: 2rem 0 0.75rem;
}

.single-post-content blockquote {
    border-left: 3px solid var(--color-accent);
    padding: 1rem 1.5rem;
    margin: 2rem 0;
    background: var(--color-bg-elevated);
    font-style: italic;
    color: var(--color-text-muted);
}

.single-post-content ul,
.single-post-content ol {
    margin: 1rem 0 1.5rem 1.5rem;
    color: var(--color-text-muted);
}

.single-post-content li {
    margin-bottom: 0.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

/* ===== PAGE TEMPLATE ===== */
.page-header {
    padding: 10rem 3rem 4rem;
    text-align: center;
}

.page-content {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 3rem 5rem;
}

.page-content p {
    font-size: 1.05rem;
    line-height: 1.9;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

/* ===== FOOTER ===== */
.footer {
    border-top: 1px solid var(--color-border);
    padding: 4rem 3rem 3rem;
    background: var(--color-bg);
}

.footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
}

.footer-brand-description {
    font-size: 0.88rem;
    line-height: 1.7;
    color: var(--color-text-dim);
    margin-top: 1rem;
    max-width: 320px;
}

.footer-column-title {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 1.25rem;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 0.6rem;
}

.footer-column ul a {
    text-decoration: none;
    font-size: 0.85rem;
    color: var(--color-text-dim);
    transition: color 0.3s ease;
}

.footer-column ul a:hover {
    color: var(--color-text);
}

.footer-bottom {
    max-width: 1200px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom-text {
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.08em;
    color: var(--color-text-dim);
}

/* WordPress menu widget cleanup */
.footer-column .widget_nav_menu ul,
.footer-column .menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(24px); }
    to { opacity: 1; transform: translateY(0); }
}

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===== PAGINATION ===== */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}

.pagination a,
.pagination span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    padding: 0.5rem 1rem;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
}

.pagination a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}

.pagination .current {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: var(--color-bg);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .institutes-grid { grid-template-columns: 1fr; }
    .mission-content { grid-template-columns: 1fr; gap: 3rem; }
    .mission-visual { display: none; }
    .focus-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr 1fr; }
    .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

@media (max-width: 768px) {
    .nav { padding: 1rem 1.5rem; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%; left: 0;
        width: 100%;
        flex-direction: column;
        background: rgba(10, 12, 15, 0.97);
        backdrop-filter: blur(20px);
        padding: 1.5rem;
        gap: 1.25rem;
        border-bottom: 1px solid var(--color-border);
    }
    .nav-links.open { display: flex; }
    .nav-mobile-toggle { display: flex; }
    .hero { padding: 7rem 1.5rem 4rem; }
    .section { padding: 4.5rem 1.5rem; }
    .stat-bar { grid-template-columns: 1fr; }
    .hero-cta-row { flex-direction: column; align-items: flex-start; }
    .cta-buttons { flex-direction: column; align-items: center; }
    .blog-grid { grid-template-columns: 1fr; }
    .footer-inner { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}