/*
Theme Name: MRZA Portfolio
Theme URI: https://github.com/mirzaraqz/mrza-wp-theme
Author: Mirza Razaq
Author URI: https://mrza.example.com
Description: Theme portfolio profesional untuk developer/IT enthusiast. Mendukung Custom Post Type (Projects, Skills, Education, Experience, Certificates, Journey), Advanced Custom Fields (ACF), Contact Form 7, dark/light mode, glassmorphism, animasi halus, dan responsif mobile-first. Semua konten dapat diedit via WordPress Dashboard tanpa menyentuh kode.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.5
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: mrza
Tags: portfolio, dark-mode, glassmorphism, custom-post-type, acf, contact-form-7, responsive, seo-friendly, performance-optimized
*/

/* ==========================================================================
   MAIN STYLESHEET — MRZA Portfolio Theme
   All visual styling lives here for performance (single HTTP request).
   Design tokens match the Next.js preview exactly.
   ========================================================================== */

/* --- Design Tokens (CSS Variables) --- */
:root {
    /* Brand */
    --mrza-blue: #3b82f6;
    --mrza-blue-light: #60a5fa;
    --mrza-blue-dark: #2563eb;
    --mrza-glow: rgba(59, 130, 246, 0.35);

    /* Dark theme (default) */
    --bg-primary: #050810;
    --bg-secondary: #0a0e1a;
    --bg-card: rgba(15, 23, 42, 0.4);
    --bg-card-solid: #0f172a;
    --bg-elevated: #111827;
    --border-subtle: rgba(51, 65, 85, 0.5);
    --border-strong: rgba(71, 85, 105, 0.8);

    --text-heading: #ffffff;
    --text-body: #94a3b8;
    --text-muted: #64748b;
    --text-accent: #60a5fa;

    /* Shape */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-card: 0 4px 24px -8px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 60px -15px var(--mrza-glow);
    --shadow-glow-strong: 0 0 80px -10px var(--mrza-glow);

    /* Spacing */
    --container-max: 1280px;
    --nav-height: 72px;

    /* Transitions */
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --duration: 0.6s;
}

/* Light theme overrides */
html[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-card: rgba(255, 255, 255, 0.7);
    --bg-card-solid: #ffffff;
    --bg-elevated: #ffffff;
    --border-subtle: rgba(226, 232, 240, 0.8);
    --border-strong: rgba(148, 163, 184, 0.5);

    --text-heading: #0f172a;
    --text-body: #475569;
    --text-muted: #94a3b8;
    --text-accent: #2563eb;

    --shadow-card: 0 4px 16px -4px rgba(0, 0, 0, 0.08);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(ellipse at top right, rgba(59, 130, 246, 0.08), transparent 50%),
        radial-gradient(ellipse at bottom left, rgba(99, 102, 241, 0.06), transparent 50%);
    background-attachment: fixed;
    color: var(--text-body);
    line-height: 1.6;
    font-size: 16px;
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main { flex: 1 0 auto; }
footer { flex-shrink: 0; }

img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--mrza-blue-light); }

button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }

h1, h2, h3, h4, h5, h6 { color: var(--text-heading); font-weight: 700; line-height: 1.15; }

/* --- Container --- */
.mrza-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}
@media (min-width: 768px) { .mrza-container { padding: 0 3rem; } }

/* --- Utilities --- */
.mrza-section { padding: 5rem 0; }
@media (min-width: 768px) { .mrza-section { padding: 8rem 0; } }

.mrza-glass {
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
}

.mrza-blue-glow { box-shadow: var(--shadow-glow); }

.mrza-text-blue { color: var(--mrza-blue-light); }
.mrza-text-muted { color: var(--text-muted); }

.mrza-dot-pattern {
    background-image: radial-gradient(circle, rgba(59, 130, 246, 0.18) 1px, transparent 1px);
    background-size: 24px 24px;
}

/* --- Navbar --- */
.mrza-navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    background: transparent;
    transition: background 0.3s var(--ease), backdrop-filter 0.3s var(--ease), border-color 0.3s var(--ease);
    border-bottom: 1px solid transparent;
}
.mrza-navbar.is-scrolled {
    background: rgba(5, 8, 16, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom-color: var(--border-subtle);
}
html[data-theme="light"] .mrza-navbar.is-scrolled {
    background: rgba(248, 250, 252, 0.8);
}
.mrza-navbar-inner {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.mrza-logo {
    font-size: 1.25rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    color: var(--text-heading);
}
.mrza-logo span { color: var(--mrza-blue-light); }

.mrza-nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
    list-style: none;
}
.mrza-nav-menu a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-body);
    position: relative;
    padding: 0.25rem 0;
}
.mrza-nav-menu a::after {
    content: '';
    position: absolute;
    left: 0; bottom: -4px;
    width: 0; height: 2px;
    background: var(--mrza-blue);
    transition: width 0.3s var(--ease);
}
.mrza-nav-menu a:hover,
.mrza-nav-menu a.is-active {
    color: var(--text-heading);
}
.mrza-nav-menu a:hover::after,
.mrza-nav-menu a.is-active::after { width: 100%; }

.mrza-nav-actions { display: flex; align-items: center; gap: 1rem; }

.mrza-theme-toggle {
    width: 40px; height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--text-heading);
    transition: all 0.3s var(--ease);
}
.mrza-theme-toggle:hover {
    background: var(--mrza-blue);
    color: white;
    border-color: var(--mrza-blue);
}

.mrza-hamburger {
    display: none;
    width: 40px; height: 40px;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}
.mrza-hamburger span {
    width: 18px; height: 2px;
    background: var(--text-heading);
    border-radius: 2px;
    transition: transform 0.3s var(--ease);
    margin: 0 auto;
}
.mrza-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mrza-hamburger.is-open span:nth-child(2) { opacity: 0; }
.mrza-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mrza-mobile-menu {
    position: fixed;
    top: var(--nav-height); left: 0; right: 0; bottom: 0;
    background: var(--bg-primary);
    z-index: 99;
    padding: 2rem 1.5rem;
    display: none;
    flex-direction: column;
    gap: 1rem;
    overflow-y: auto;
}
.mrza-mobile-menu.is-open { display: flex; }
.mrza-mobile-menu a {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-heading);
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

/* --- Buttons --- */
.mrza-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    transition: all 0.3s var(--ease);
    cursor: pointer;
    text-decoration: none;
    border: 1px solid transparent;
    line-height: 1;
}
.mrza-btn-primary {
    background: var(--mrza-blue);
    color: white;
}
.mrza-btn-primary:hover {
    background: var(--mrza-blue-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -6px var(--mrza-glow);
}
.mrza-btn-secondary {
    background: var(--bg-card);
    color: var(--text-heading);
    border-color: var(--border-subtle);
    backdrop-filter: blur(12px);
}
.mrza-btn-secondary:hover {
    background: var(--bg-card-solid);
    border-color: var(--mrza-blue);
    color: var(--text-heading);
}
.mrza-btn .mrza-btn-arrow {
    transition: transform 0.3s var(--ease);
}
.mrza-btn:hover .mrza-btn-arrow { transform: translateX(4px); }

/* --- Badges & Pills --- */
.mrza-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-body);
    backdrop-filter: blur(8px);
}
.mrza-badge-blue {
    background: rgba(59, 130, 246, 0.1);
    border-color: rgba(59, 130, 246, 0.3);
    color: var(--mrza-blue-light);
}

.mrza-tech-pill {
    display: inline-flex;
    padding: 0.3rem 0.75rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--text-body);
    backdrop-filter: blur(8px);
}

/* --- Hero --- */
.mrza-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: calc(var(--nav-height) + 4rem) 0 4rem;
    overflow: hidden;
}
.mrza-hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}
@media (min-width: 1024px) {
    .mrza-hero-grid { grid-template-columns: 1.1fr 1fr; }
}
.mrza-hero-greeting { margin-bottom: 1.25rem; }
.mrza-hero-name {
    font-size: clamp(2.5rem, 8vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1;
    margin-bottom: 1rem;
}
.mrza-hero-name span { color: var(--mrza-blue-light); }
.mrza-hero-role {
    font-size: clamp(1.125rem, 3vw, 1.5rem);
    font-weight: 500;
    color: var(--text-heading);
    margin-bottom: 1.5rem;
}
.mrza-hero-bio {
    font-size: 1.0625rem;
    line-height: 1.7;
    color: var(--text-body);
    max-width: 540px;
    margin-bottom: 2rem;
}
.mrza-hero-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}
.mrza-social-row {
    display: flex;
    gap: 0.75rem;
}
.mrza-social-icon {
    width: 44px; height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-body);
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(8px);
}
.mrza-social-icon:hover {
    background: var(--mrza-blue);
    color: white;
    border-color: var(--mrza-blue);
    transform: translateY(-2px);
}

/* Hero photo */
.mrza-hero-photo-wrap {
    position: relative;
    aspect-ratio: 3 / 4;
    max-width: 480px;
    margin: 0 auto;
}
.mrza-hero-photo {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    z-index: 2;
}
.mrza-hero-photo img {
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
}
.mrza-hero-photo-glow {
    position: absolute;
    top: 10%; left: 10%; right: 10%; bottom: 10%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.4), transparent 70%);
    filter: blur(60px);
    z-index: 1;
    border-radius: 50%;
}
.mrza-hero-dot-pattern {
    position: absolute;
    inset: 0;
    z-index: 1;
    opacity: 0.5;
    -webkit-mask-image: radial-gradient(ellipse at right, black, transparent 70%);
    mask-image: radial-gradient(ellipse at right, black, transparent 70%);
}
.mrza-floating-card {
    position: absolute;
    width: 56px; height: 56px;
    background: var(--bg-card);
    backdrop-filter: blur(12px);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-heading);
    z-index: 3;
    font-size: 1.25rem;
    font-weight: 700;
}
.mrza-floating-card.mrza-float-1 {
    top: 10%; right: -8%;
    animation: mrza-float 4s ease-in-out infinite;
}
.mrza-floating-card.mrza-float-2 {
    bottom: 15%; left: -8%;
    animation: mrza-float 4s ease-in-out infinite 1.5s;
}
@keyframes mrza-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* --- Stats Bar --- */
.mrza-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    padding: 2rem;
    border-radius: var(--radius-xl);
    margin-top: 3rem;
}
@media (min-width: 768px) {
    .mrza-stats { grid-template-columns: repeat(4, 1fr); gap: 0; }
    .mrza-stats > div { position: relative; }
    .mrza-stats > div:not(:last-child)::after {
        content: '';
        position: absolute;
        right: 0; top: 20%; bottom: 20%;
        width: 1px;
        background: var(--border-subtle);
    }
}
.mrza-stat-value {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    color: var(--mrza-blue-light);
    line-height: 1;
    margin-bottom: 0.5rem;
    text-align: center;
}
.mrza-stat-label {
    font-size: 0.85rem;
    color: var(--text-body);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* --- Section Header --- */
.mrza-section-header {
    text-align: center;
    margin-bottom: 3rem;
}
.mrza-section-header .mrza-badge { margin-bottom: 1rem; }
.mrza-section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 1rem;
}
.mrza-section-title span { color: var(--mrza-blue-light); }
.mrza-section-subtitle {
    font-size: 1.0625rem;
    color: var(--text-body);
    max-width: 600px;
    margin: 0 auto;
}

/* --- About --- */
.mrza-about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: start;
}
@media (min-width: 768px) {
    .mrza-about-grid { grid-template-columns: 1fr 1.5fr; }
}
.mrza-about-photo {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
}
.mrza-about-photo img { width: 100%; height: 100%; object-fit: cover; }
.mrza-about-info-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin: 2rem 0;
}
@media (min-width: 640px) {
    .mrza-about-info-grid { grid-template-columns: 1fr 1fr; }
}
.mrza-info-card {
    padding: 1.25rem;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    backdrop-filter: blur(8px);
}
.mrza-info-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 0.5rem;
}
.mrza-info-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-heading);
}
.mrza-about-list {
    list-style: none;
    padding: 0;
}
.mrza-about-list li {
    padding: 0.5rem 0 0.5rem 1.75rem;
    position: relative;
    color: var(--text-body);
    border-bottom: 1px solid var(--border-subtle);
}
.mrza-about-list li::before {
    content: '▸';
    position: absolute;
    left: 0; top: 0.5rem;
    color: var(--mrza-blue);
}
.mrza-about-list li:last-child { border-bottom: none; }
.mrza-about-section-label {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-heading);
    margin: 2rem 0 1rem;
}

/* --- Skills --- */
.mrza-skills-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
}
@media (min-width: 640px) {
    .mrza-skills-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .mrza-skills-grid { grid-template-columns: repeat(3, 1fr); }
}
.mrza-skill-card {
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
    transition: all 0.3s var(--ease);
}
.mrza-skill-card:hover {
    transform: translateY(-4px);
    border-color: var(--mrza-blue);
    box-shadow: var(--shadow-glow);
}
.mrza-skill-icon {
    width: 48px; height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    color: var(--mrza-blue-light);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    font-weight: 700;
}
.mrza-skill-name { font-size: 1.125rem; font-weight: 600; color: var(--text-heading); margin-bottom: 0.5rem; }
.mrza-skill-desc { font-size: 0.875rem; color: var(--text-body); margin-bottom: 1rem; line-height: 1.5; }
.mrza-skill-progress {
    height: 6px;
    background: var(--bg-card-solid);
    border-radius: var(--radius-full);
    overflow: hidden;
}
.mrza-skill-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--mrza-blue), var(--mrza-blue-light));
    border-radius: var(--radius-full);
    transition: width 1s var(--ease);
}
.mrza-skill-level {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 0.5rem;
    text-align: right;
}

/* --- Projects --- */
.mrza-filter-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 3rem;
}
.mrza-filter-btn {
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-full);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    color: var(--text-body);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(8px);
}
.mrza-filter-btn.is-active,
.mrza-filter-btn:hover {
    background: var(--mrza-blue);
    color: white;
    border-color: var(--mrza-blue);
}
.mrza-projects-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 640px) { .mrza-projects-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .mrza-projects-grid { grid-template-columns: repeat(3, 1fr); } }
.mrza-project-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(8px);
}
.mrza-project-card:hover {
    transform: translateY(-6px);
    border-color: var(--mrza-blue);
    box-shadow: var(--shadow-glow);
}
.mrza-project-thumb {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.mrza-project-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s var(--ease);
}
.mrza-project-card:hover .mrza-project-thumb img { transform: scale(1.05); }
.mrza-project-cat {
    position: absolute;
    top: 1rem; left: 1rem;
    padding: 0.25rem 0.75rem;
    background: rgba(59, 130, 246, 0.9);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    backdrop-filter: blur(4px);
}
.mrza-project-year {
    position: absolute;
    top: 1rem; right: 1rem;
    padding: 0.25rem 0.75rem;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    backdrop-filter: blur(4px);
}
.mrza-project-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.mrza-project-title { font-size: 1.25rem; font-weight: 700; color: var(--text-heading); margin-bottom: 0.5rem; }
.mrza-project-excerpt { font-size: 0.875rem; color: var(--text-body); margin-bottom: 1rem; flex: 1; }
.mrza-project-tech-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 1rem; }
.mrza-project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--mrza-blue-light);
    font-weight: 600;
    font-size: 0.875rem;
}
.mrza-project-link .mrza-btn-arrow { transition: transform 0.3s var(--ease); }
.mrza-project-link:hover .mrza-btn-arrow { transform: translateX(4px); }

/* --- Blog --- */
.mrza-blog-featured {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 1.5rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(8px);
}
@media (min-width: 768px) {
    .mrza-blog-featured { grid-template-columns: 1.2fr 1fr; align-items: center; }
}
.mrza-blog-featured-img {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: var(--radius-md);
}
.mrza-blog-featured-img img { width: 100%; height: 100%; object-fit: cover; }
.mrza-blog-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 640px) { .mrza-blog-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .mrza-blog-grid { grid-template-columns: repeat(2, 1fr); } }
.mrza-blog-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(8px);
}
.mrza-blog-card:hover {
    transform: translateY(-4px);
    border-color: var(--mrza-blue);
}
.mrza-blog-thumb { aspect-ratio: 16 / 9; overflow: hidden; }
.mrza-blog-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s var(--ease); }
.mrza-blog-card:hover .mrza-blog-thumb img { transform: scale(1.05); }
.mrza-blog-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.mrza-blog-meta {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-bottom: 0.75rem;
}
.mrza-blog-cat-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(59, 130, 246, 0.15);
    color: var(--mrza-blue-light);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.mrza-blog-title { font-size: 1.125rem; font-weight: 700; color: var(--text-heading); margin-bottom: 0.5rem; line-height: 1.3; }
.mrza-blog-excerpt { font-size: 0.875rem; color: var(--text-body); margin-bottom: 1rem; flex: 1; }

/* --- Timeline (Education/Experience/Journey) --- */
.mrza-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 2rem;
}
.mrza-timeline::before {
    content: '';
    position: absolute;
    left: 0.5rem; top: 0; bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--mrza-blue), transparent);
}
.mrza-timeline-item {
    position: relative;
    padding-bottom: 2.5rem;
}
.mrza-timeline-item::before {
    content: '';
    position: absolute;
    left: -1.5rem; top: 0.25rem;
    width: 12px; height: 12px;
    background: var(--mrza-blue);
    border: 2px solid var(--bg-primary);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.3);
    animation: mrza-pulse 2s ease-in-out infinite;
}
@keyframes mrza-pulse {
    0%, 100% { box-shadow: 0 0 0 4px rgba(59, 130, 246, 0.3); }
    50% { box-shadow: 0 0 0 8px rgba(59, 130, 246, 0.15); }
}
.mrza-timeline-period {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(59, 130, 246, 0.15);
    color: var(--mrza-blue-light);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.mrza-timeline-title { font-size: 1.25rem; font-weight: 700; color: var(--text-heading); margin-bottom: 0.25rem; }
.mrza-timeline-subtitle { font-size: 0.95rem; color: var(--mrza-blue-light); margin-bottom: 0.75rem; font-weight: 500; }
.mrza-timeline-desc { font-size: 0.875rem; color: var(--text-body); line-height: 1.6; margin-bottom: 0.75rem; }

/* --- Certificates --- */
.mrza-cert-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 640px) { .mrza-cert-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .mrza-cert-grid { grid-template-columns: repeat(3, 1fr); } }
.mrza-cert-card {
    display: flex;
    flex-direction: column;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(8px);
}
.mrza-cert-card:hover { transform: translateY(-4px); border-color: var(--mrza-blue); }
.mrza-cert-img { aspect-ratio: 16 / 9; overflow: hidden; }
.mrza-cert-img img { width: 100%; height: 100%; object-fit: cover; }
.mrza-cert-body { padding: 1.25rem; flex: 1; display: flex; flex-direction: column; }
.mrza-cert-year { font-size: 0.75rem; color: var(--text-muted); margin-bottom: 0.25rem; }
.mrza-cert-name { font-size: 1.0625rem; font-weight: 600; color: var(--text-heading); margin-bottom: 0.25rem; }
.mrza-cert-inst { font-size: 0.85rem; color: var(--mrza-blue-light); margin-bottom: 0.75rem; font-weight: 500; }
.mrza-cert-desc { font-size: 0.8rem; color: var(--text-body); flex: 1; margin-bottom: 1rem; }

/* --- Contact --- */
.mrza-contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}
@media (min-width: 768px) {
    .mrza-contact-grid { grid-template-columns: 1fr 1.2fr; }
}
.mrza-contact-info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: var(--radius-md);
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    margin-bottom: 1rem;
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(8px);
}
.mrza-contact-info-item:hover {
    border-color: var(--mrza-blue);
    transform: translateX(4px);
}
.mrza-contact-info-icon {
    width: 44px; height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(59, 130, 246, 0.1);
    color: var(--mrza-blue-light);
    border-radius: var(--radius-md);
}
.mrza-contact-info-label { font-size: 0.75rem; color: var(--text-muted); }
.mrza-contact-info-value { font-size: 0.95rem; color: var(--text-heading); font-weight: 500; word-break: break-all; }

.mrza-contact-form { display: flex; flex-direction: column; gap: 1rem; }
.mrza-form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 640px) {
    .mrza-form-row { grid-template-columns: 1fr 1fr; }
}
.mrza-form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.mrza-form-label { font-size: 0.875rem; color: var(--text-heading); font-weight: 500; }
.mrza-form-input,
.mrza-form-textarea {
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-heading);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(8px);
    width: 100%;
}
.mrza-form-input:focus,
.mrza-form-textarea:focus {
    outline: none;
    border-color: var(--mrza-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.mrza-form-textarea { min-height: 140px; resize: vertical; }
.mrza-form-error {
    font-size: 0.75rem;
    color: #ef4444;
    margin-top: 0.25rem;
    display: none;
}
.mrza-form-group.has-error .mrza-form-error { display: block; }
.mrza-form-group.has-error .mrza-form-input,
.mrza-form-group.has-error .mrza-form-textarea { border-color: #ef4444; }

/* Contact Form 7 specific styling overrides */
.wpcf7 .wpcf7-form-control-wrap { display: block; }
.wpcf7 input[type="text"],
.wpcf7 input[type="email"],
.wpcf7 input[type="tel"],
.wpcf7 input[type="url"],
.wpcf7 input[type="subject"],
.wpcf7 textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-heading);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.3s var(--ease);
    backdrop-filter: blur(8px);
}
.wpcf7 input:focus,
.wpcf7 textarea:focus {
    outline: none;
    border-color: var(--mrza-blue);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.15);
}
.wpcf7 textarea { min-height: 140px; resize: vertical; }
.wpcf7 .wpcf7-submit {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius-md);
    background: var(--mrza-blue);
    color: white;
    font-size: 0.95rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}
.wpcf7 .wpcf7-submit:hover {
    background: var(--mrza-blue-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px -6px var(--mrza-glow);
}
.wpcf7 .wpcf7-response-output {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    background: var(--bg-card);
    color: var(--text-body);
    font-size: 0.875rem;
}
.wpcf7 .wpcf7-validation-errors { border-color: #f59e0b; color: #f59e0b; }
.wpcf7 .wpcf7-mail-sent-ok { border-color: #10b981; color: #10b981; }

/* --- Footer --- */
.mrza-footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-secondary);
}
.mrza-footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}
@media (min-width: 768px) {
    .mrza-footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}
.mrza-footer-brand .mrza-logo { font-size: 1.5rem; margin-bottom: 0.75rem; display: inline-block; }
.mrza-footer-tagline { font-size: 0.95rem; color: var(--text-body); margin-bottom: 1.5rem; max-width: 360px; }
.mrza-footer-heading { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); margin-bottom: 1rem; }
.mrza-footer-links { list-style: none; padding: 0; }
.mrza-footer-links li { margin-bottom: 0.5rem; }
.mrza-footer-links a { font-size: 0.9rem; color: var(--text-body); }
.mrza-footer-socials { display: flex; gap: 0.75rem; margin-top: 1rem; }
.mrza-footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-subtle);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* --- Single Project Page --- */
.mrza-single-hero {
    position: relative;
    padding: calc(var(--nav-height) + 4rem) 0 4rem;
    overflow: hidden;
}
.mrza-single-hero-img {
    aspect-ratio: 21 / 9;
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-subtle);
    margin-top: 2rem;
}
.mrza-single-hero-img img { width: 100%; height: 100%; object-fit: cover; }
.mrza-single-meta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1rem;
}
.mrza-single-section { margin: 4rem 0; }
.mrza-single-section h2 { font-size: 1.5rem; margin-bottom: 1rem; color: var(--text-heading); }
.mrza-single-section p { color: var(--text-body); margin-bottom: 1rem; line-height: 1.7; }
.mrza-features-list { list-style: none; padding: 0; }
.mrza-features-list li {
    padding: 0.5rem 0 0.5rem 1.75rem;
    position: relative;
    color: var(--text-body);
}
.mrza-features-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--mrza-blue-light);
    font-weight: 700;
}
.mrza-gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}
.mrza-gallery-grid img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-subtle);
    transition: transform 0.3s var(--ease);
}
.mrza-gallery-grid img:hover { transform: scale(1.02); }

/* --- Single Post (Blog Article) --- */
.mrza-article {
    max-width: 760px;
    margin: 0 auto;
    padding: calc(var(--nav-height) + 3rem) 0 4rem;
}
.mrza-article-header { margin-bottom: 3rem; }
.mrza-article-title { font-size: clamp(1.75rem, 5vw, 2.75rem); margin: 1rem 0; }
.mrza-article-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    flex-wrap: wrap;
}
.mrza-article-img {
    aspect-ratio: 16 / 9;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 3rem;
    border: 1px solid var(--border-subtle);
}
.mrza-article-img img { width: 100%; height: 100%; object-fit: cover; }
.mrza-article-content { font-size: 1.0625rem; line-height: 1.8; color: var(--text-body); }
.mrza-article-content p { margin-bottom: 1.25rem; }
.mrza-article-content h2,
.mrza-article-content h3 {
    color: var(--text-heading);
    margin: 2rem 0 1rem;
    line-height: 1.3;
}
.mrza-article-content h2 { font-size: 1.75rem; }
.mrza-article-content h3 { font-size: 1.35rem; }
.mrza-article-content ul,
.mrza-article-content ol { margin: 1rem 0 1.5rem 1.5rem; }
.mrza-article-content li { margin-bottom: 0.5rem; }
.mrza-article-content a { color: var(--mrza-blue-light); text-decoration: underline; }
.mrza-article-content code {
    background: var(--bg-card-solid);
    color: var(--mrza-blue-light);
    padding: 0.2rem 0.4rem;
    border-radius: 4px;
    font-size: 0.875em;
    font-family: 'JetBrains Mono', 'Courier New', monospace;
}
.mrza-article-content pre {
    background: var(--bg-card-solid);
    border: 1px solid var(--border-subtle);
    padding: 1.25rem;
    border-radius: var(--radius-md);
    overflow-x: auto;
    margin: 1.5rem 0;
}
.mrza-article-content pre code {
    background: transparent;
    color: var(--text-body);
    padding: 0;
}
.mrza-article-content blockquote {
    border-left: 3px solid var(--mrza-blue);
    padding-left: 1rem;
    margin: 1.5rem 0;
    color: var(--text-body);
    font-style: italic;
}

/* --- 404 --- */
.mrza-404 {
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem;
}
.mrza-404 h1 { font-size: clamp(4rem, 15vw, 9rem); color: var(--mrza-blue-light); margin-bottom: 1rem; }
.mrza-404 p { font-size: 1.125rem; color: var(--text-body); margin-bottom: 2rem; }

/* --- Pagination --- */
.mrza-pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 3rem;
}
.mrza-pagination .page-numbers {
    padding: 0.5rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    color: var(--text-body);
    font-size: 0.875rem;
    font-weight: 500;
    transition: all 0.3s var(--ease);
}
.mrza-pagination .page-numbers:hover,
.mrza-pagination .page-numbers.current {
    background: var(--mrza-blue);
    color: white;
    border-color: var(--mrza-blue);
}

/* --- Reveal Animation --- */
.mrza-reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity var(--duration) var(--ease), transform var(--duration) var(--ease);
}
.mrza-reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Custom Scrollbar --- */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
    background: var(--border-strong);
    border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover { background: var(--mrza-blue); }

/* --- Responsive: Mobile adjustments --- */
@media (max-width: 767px) {
    .mrza-nav-menu { display: none; }
    .mrza-hamburger { display: flex; }
    .mrza-hero-cta-row { flex-direction: column; }
    .mrza-hero-cta-row .mrza-btn { width: 100%; justify-content: center; }
    .mrza-floating-card { display: none; }
    .mrza-hero-photo-wrap { max-width: 320px; }
    .mrza-footer-bottom { flex-direction: column; text-align: center; }
}

/* --- Accessibility --- */
:focus-visible {
    outline: 2px solid var(--mrza-blue);
    outline-offset: 2px;
}
.sr-only {
    position: absolute;
    width: 1px; height: 1px;
    padding: 0; margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* --- WordPress Core Alignment (kept minimal) --- */
.alignleft { float: left; margin-right: 1rem; margin-bottom: 0.5rem; }
.alignright { float: right; margin-left: 1rem; margin-bottom: 0.5rem; }
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.wp-caption { max-width: 100%; }
.wp-caption-text { font-size: 0.85rem; color: var(--text-muted); font-style: italic; margin-top: 0.5rem; }
.screen-reader-text { position: absolute !important; clip: rect(1px, 1px, 1px, 1px); width: 1px; height: 1px; overflow: hidden; }