/* ============================================
   DEVPRO THEME - MAIN CSS
   Design moderno, escuro, profissional
   ============================================ */

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

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

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-primary); }
input, textarea, select { font-family: var(--font-primary); }

/* ---- SCROLLBAR CUSTOM ---- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--primary); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--primary-light); }

/* ---- SELEÇÃO ---- */
::selection { background: var(--primary); color: #fff; }

/* ---- CONTAINER ---- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---- SEÇÃO PADRÃO ---- */
section { padding: var(--section-padding); position: relative; }

/* ---- TEXTO GRADIENTE ---- */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   CURSOR PERSONALIZADO
   ============================================ */
.cursor-dot,
.cursor-outline {
    pointer-events: none;
    position: fixed;
    top: 0; left: 0;
    border-radius: 50%;
    z-index: 9999;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
}
.cursor-dot {
    width: 8px; height: 8px;
    background: var(--primary);
}
.cursor-outline {
    width: 36px; height: 36px;
    border: 2px solid rgba(108, 99, 255, 0.5);
    transition: transform 0.15s, width 0.2s, height 0.2s, border-color 0.2s;
}
body:has(a:hover) .cursor-outline,
body:has(button:hover) .cursor-outline {
    width: 52px; height: 52px;
    border-color: var(--secondary);
}
@media (pointer: coarse) {
    .cursor-dot, .cursor-outline { display: none; }
}

/* ============================================
   PAGE LOADER
   ============================================ */
.page-loader {
    position: fixed;
    inset: 0;
    background: var(--bg-dark);
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.5s, visibility 0.5s;
}
.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.loader-inner { text-align: center; }
.loader-text {
    font-family: var(--font-mono);
    font-size: 2rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: 24px;
}
.loader-bar {
    width: 200px;
    height: 3px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
    margin: 0 auto;
}
.loader-progress {
    height: 100%;
    background: var(--gradient-primary);
    animation: loaderAnim 1.5s ease-in-out forwards;
}
@keyframes loaderAnim {
    0% { width: 0%; }
    60% { width: 80%; }
    100% { width: 100%; }
}

/* ============================================
   HEADER / NAVBAR
   ============================================ */
.site-header {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
}
.site-header.scrolled {
    background: rgba(10, 14, 26, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}
.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

/* Logo */
.site-logo { display: flex; align-items: center; }
.site-logo img, 
.footer-logo img, 
.loader-logo img {
    filter: brightness(0) invert(1); /* Torna a logo branca */
}
.logo-text {
    font-family: var(--font-mono);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}
.logo-bracket { color: var(--primary); }
.site-logo img { max-height: 48px; width: auto; }

/* Nav Menu */
.site-nav .nav-menu {
    display: flex;
    align-items: center;
    gap: 8px;
}
.site-nav .nav-menu li a {
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    transition: var(--transition);
}
.site-nav .nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 4px; left: 50%; right: 50%;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
    transition: var(--transition);
}
.site-nav .nav-menu li a:hover,
.site-nav .nav-menu li.current-menu-item a {
    color: var(--text-primary);
}
.site-nav .nav-menu li a:hover::after,
.site-nav .nav-menu li.current-menu-item a::after {
    left: 16px; right: 16px;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Nav Toggle (mobile) */
.nav-toggle { display: none; }
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 28px;
}
.hamburger span {
    display: block;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}
.nav-toggle.active .hamburger span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}
.nav-toggle.active .hamburger span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}
.nav-toggle.active .hamburger span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    cursor: pointer;
    border: 2px solid transparent;
}
.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: var(--transition);
}
.btn:hover::before { opacity: 1; }

/* Primário */
.btn-primary {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(108, 99, 255, 0.4);
}
.btn-primary::before {
    background: linear-gradient(135deg, var(--primary-light), var(--secondary));
}
.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(108, 99, 255, 0.5);
    color: #fff;
}
.btn-primary:active { transform: translateY(0); }

/* Outline */
.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-hover);
}
.btn-outline::before {
    background: var(--bg-glass);
}
.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Ghost */
.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    padding: 12px 20px;
}
.btn-ghost:hover {
    color: var(--primary);
    background: var(--bg-glass);
}

/* Tamanhos */
.btn-sm { padding: 8px 20px; font-size: 0.875rem; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-block { width: 100%; justify-content: center; }

/* ============================================
   SECTION HEADER
   ============================================ */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 64px;
}
.section-label {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 16px;
}
.label-line {
    display: block;
    width: 40px;
    height: 1px;
    background: var(--gradient-primary);
}
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.section-subtitle {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

/* Hero Background */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(108, 99, 255, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108, 99, 255, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 40%, transparent 80%);
}
.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: glowPulse 6s ease-in-out infinite;
}
.hero-glow-1 {
    width: 600px; height: 600px;
    background: rgba(108, 99, 255, 0.15);
    top: -200px; right: -100px;
}
.hero-glow-2 {
    width: 400px; height: 400px;
    background: rgba(0, 212, 255, 0.1);
    bottom: -100px; left: -100px;
    animation-delay: -3s;
}
.hero-glow-3 {
    width: 300px; height: 300px;
    background: rgba(255, 107, 107, 0.08);
    top: 40%; left: 40%;
    animation-delay: -1.5s;
}
@keyframes glowPulse {
    0%, 100% { opacity: 0.6; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.05); }
}

/* Hero Container */
.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

/* Hero Content */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 28px;
    backdrop-filter: blur(8px);
}
.badge-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
    animation: badgePulse 2s ease-in-out infinite;
}
@keyframes badgePulse {
    0%, 100% { box-shadow: 0 0 4px var(--accent-green); }
    50% { box-shadow: 0 0 12px var(--accent-green); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
}
.hero-title-line { display: block; }
.hero-title-gradient {
    display: block;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 520px;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-bottom: 40px;
}
.hero-stat { text-align: center; }
.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}
.stat-label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.hero-stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Hero CTAs */
.hero-ctas {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 40px;
}

/* Tech Pills */
.hero-tech-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.tech-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    color: var(--text-secondary);
    transition: var(--transition);
}
.tech-pill i { color: var(--primary); }
.tech-pill:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual { position: relative; }
.hero-mockup { position: relative; }

/* Code Window */
.code-window {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    position: relative;
    z-index: 1;
}
.code-window-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
}
.cw-dots { display: flex; gap: 6px; }
.cw-dot {
    width: 12px; height: 12px;
    border-radius: 50%;
}
.cw-red    { background: #FF5F56; }
.cw-yellow { background: #FFBD2E; }
.cw-green  { background: #27C93F; }
.cw-title  { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); }
.code-window-body { padding: 24px; }
.code-content {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--text-secondary);
}
.code-keyword  { color: #c792ea; }
.code-var      { color: var(--secondary); }
.code-prop     { color: #82aaff; }
.code-string   { color: #c3e88d; }
.code-fn       { color: #82aaff; }

/* Float Cards */
.float-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    padding: 10px 16px;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-md);
    white-space: nowrap;
    z-index: 2;
}
.float-card i { color: var(--primary); font-size: 1.1rem; }
.float-card-1 {
    top: -20px; right: -20px;
    animation: floatAnim 3s ease-in-out infinite;
}
.float-card-2 {
    bottom: 60px; right: -30px;
    animation: floatAnim 3s ease-in-out infinite;
    animation-delay: -1s;
}
.float-card-3 {
    bottom: -20px; left: -10px;
    animation: floatAnim 3s ease-in-out infinite;
    animation-delay: -2s;
}
@keyframes floatAnim {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
}

/* Scroll Indicator */
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    z-index: 1;
}
.hero-scroll a {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.8rem;
    letter-spacing: 0.05em;
    transition: var(--transition);
}
.hero-scroll a:hover { color: var(--primary); }
.scroll-mouse {
    width: 22px; height: 36px;
    border: 2px solid currentColor;
    border-radius: 11px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
}
.scroll-wheel {
    width: 3px; height: 8px;
    background: currentColor;
    border-radius: 2px;
    animation: scrollAnim 1.5s ease-in-out infinite;
}
@keyframes scrollAnim {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(108,99,255,0.03) 50%, var(--bg-dark) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}

.service-card {
    --card-color: var(--primary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
    cursor: default;
}
.service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--card-color);
    opacity: 0;
    transition: var(--transition);
}
.service-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at top left, rgba(var(--card-color), 0.08), transparent 60%);
    opacity: 0;
    transition: var(--transition);
}
.service-card:hover {
    transform: translateY(-6px);
    border-color: var(--card-color);
    box-shadow: 0 20px 60px rgba(0,0,0,0.3), 0 0 30px rgba(108,99,255,0.1);
}
.service-card:hover::before { opacity: 1; }
.service-card:hover::after  { opacity: 1; }

.service-icon {
    width: 60px; height: 60px;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--card-color);
    margin-bottom: 20px;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}
.service-card:hover .service-icon {
    background: var(--card-color);
    color: #fff;
    border-color: var(--card-color);
    box-shadow: 0 0 20px rgba(108,99,255,0.4);
}

.service-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}
.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}
.service-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
    z-index: 1;
}
.service-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-secondary);
}
.service-features li i {
    color: var(--accent-green);
    font-size: 0.75rem;
    flex-shrink: 0;
}
.service-price {
    margin-top: 20px;
    padding-top: 16px;
    border-top: 1px solid var(--border);
    font-size: 0.85rem;
    color: var(--text-muted);
    position: relative;
    z-index: 1;
}
.service-price strong {
    color: var(--card-color);
    font-size: 1rem;
}

/* Skeleton loaders */
.service-skeleton, .portfolio-skeleton {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    animation: shimmer 1.5s infinite;
}
@keyframes shimmer {
    0%   { opacity: 1; }
    50%  { opacity: 0.5; }
    100% { opacity: 1; }
}
.sk-icon {
    width: 60px; height: 60px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}
.sk-title {
    height: 24px;
    background: rgba(255,255,255,0.05);
    border-radius: 4px;
    margin-bottom: 12px;
    width: 70%;
}
.sk-text {
    height: 14px;
    background: rgba(255,255,255,0.04);
    border-radius: 4px;
    margin-bottom: 8px;
}
.sk-short { width: 55%; }
.sk-img {
    height: 200px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius-md);
    margin-bottom: 16px;
}

.services-cta {
    text-align: center;
}
.services-cta p {
    color: var(--text-secondary);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    background: var(--bg-dark);
    overflow: hidden;
}
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

/* About Visual */
.about-image-wrapper {
    position: relative;
}
.about-photo {
    width: 100%;
    max-width: 440px;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    margin: 0 auto;
}

/* Terminal code visual */
.about-code-visual { max-width: 440px; margin: 0 auto; }
.acv-terminal {
    background: #0d1117;
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.acv-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: rgba(255,255,255,0.03);
    border-bottom: 1px solid var(--border);
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
}
.acv-body {
    padding: 24px;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 2;
}
.ct-prompt { color: var(--accent-green); margin-right: 8px; }
.ct-cmd    { color: var(--secondary); }
.ct-output { color: var(--text-secondary); padding-left: 16px; }
.ct-blink  { animation: blink 1s step-end infinite; }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

.about-exp-badge {
    position: absolute;
    bottom: -20px;
    right: 20px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    padding: 16px 20px;
    text-align: center;
    box-shadow: var(--shadow-md);
}
.exp-years {
    display: block;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: #fff;
    line-height: 1;
}
.exp-label {
    display: block;
    font-size: 0.75rem;
    color: rgba(255,255,255,0.8);
    margin-top: 4px;
}

.about-counters {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 40px;
}
.about-counter {
    text-align: center;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px 12px;
    transition: var(--transition);
}
.about-counter:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}
.counter-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.counter-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 4px;
}

/* About Content */
.about-text {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 32px;
}

/* Skills Tags */
.about-skills { margin-bottom: 32px; }
.skills-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 20px;
}
.skills-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.skill-tag {
    background: rgba(108, 99, 255, 0.08);
    border: 1px solid rgba(108, 99, 255, 0.15);
    padding: 8px 16px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    color: var(--text-secondary);
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}
.skill-tag i {
    color: var(--primary);
    font-size: 0.9rem;
}
.skill-tag:hover {
    background: rgba(108, 99, 255, 0.15);
    border-color: var(--primary);
    color: var(--text-primary);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(108, 99, 255, 0.15);
}

/* Diferenciais */
.about-differentials {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 36px;
}
.diff-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
}
.diff-item:hover {
    border-color: var(--primary);
    transform: translateX(4px);
}
.diff-icon {
    width: 40px; height: 40px;
    background: rgba(108,99,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
}
.diff-text strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 2px;
}
.diff-text span {
    font-size: 0.875rem;
    color: var(--text-muted);
}

.about-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* ============================================
   PORTFOLIO SECTION
   ============================================ */
.portfolio-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(0,212,255,0.02) 50%, var(--bg-dark) 100%);
}

/* Filtros */
.portfolio-filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    margin-bottom: 40px;
}
.filter-btn {
    padding: 8px 20px;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-card);
    border: 1px solid var(--border);
    transition: var(--transition);
}
.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-primary);
    color: #fff;
    border-color: transparent;
    box-shadow: 0 4px 15px rgba(108,99,255,0.3);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 48px;
}
.portfolio-skeleton { padding: 0; overflow: hidden; }
.portfolio-skeleton .sk-img { height: 200px; border-radius: var(--radius-md); }
.portfolio-skeleton .sk-title, .portfolio-skeleton .sk-text { margin: 16px; }

.portfolio-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}
.portfolio-card:hover {
    transform: translateY(-6px);
    border-color: rgba(108,99,255,0.4);
    box-shadow: var(--shadow-lg);
}
.portfolio-card-img {
    aspect-ratio: 4/3;
    overflow: hidden;
    position: relative;
    background: var(--bg-card-hover);
}
.portfolio-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.portfolio-card:hover .portfolio-card-img img {
    transform: scale(1.05);
}
.portfolio-no-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 3rem;
    background: var(--gradient-card);
    min-height: 200px;
}
.portfolio-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10,14,26,0.9) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: 16px;
    opacity: 0;
    transition: var(--transition);
}
.portfolio-card:hover .portfolio-card-overlay { opacity: 1; }
.portfolio-link {
    width: 40px; height: 40px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 0.875rem;
    transition: var(--transition);
}
.portfolio-link:hover {
    background: var(--secondary);
    transform: scale(1.1);
    color: #fff;
}
.portfolio-card-body { padding: 20px; }
.portfolio-card-body h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.3;
}
.portfolio-card-body p {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 12px;
}
.portfolio-techs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.tech-tag {
    padding: 3px 10px;
    background: rgba(108,99,255,0.1);
    border: 1px solid rgba(108,99,255,0.2);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    color: var(--primary-light);
}
.portfolio-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 8px;
}
.portfolio-cat-tag {
    padding: 2px 8px;
    background: var(--bg-glass);
    border-radius: var(--radius-full);
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.portfolio-load-more { text-align: center; margin-bottom: 48px; }

/* Portfolio CTA */
.portfolio-cta { }
.portfolio-cta-inner {
    background: var(--gradient-card);
    border: 1px solid rgba(108,99,255,0.2);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
}
.portfolio-cta-inner h3 {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 8px;
}
.portfolio-cta-inner p {
    color: var(--text-secondary);
    margin-bottom: 28px;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-section {
    background: var(--bg-dark);
    overflow: hidden;
}

.testimonials-wrapper { position: relative; }
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    transition: var(--transition-slow);
}

.testimonial-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: var(--transition);
    position: relative;
}
.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 20px; right: 24px;
    font-size: 5rem;
    line-height: 1;
    color: rgba(108,99,255,0.1);
    font-family: Georgia, serif;
}
.testimonial-card:hover {
    border-color: rgba(108,99,255,0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.testimonial-stars {
    display: flex;
    gap: 4px;
    margin-bottom: 16px;
    color: #FFD700;
    font-size: 0.875rem;
}
.testimonial-text {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.7;
    margin-bottom: 24px;
    font-style: italic;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}
.author-avatar {
    width: 48px; height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--primary);
}
.author-avatar-placeholder {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}
.author-info strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
}
.author-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Slider Controls */
.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-top: 32px;
}
.slider-btn {
    width: 44px; height: 44px;
    border-radius: 50%;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}
.slider-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.slider-dots { display: flex; gap: 8px; }
.slider-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--text-muted);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}
.slider-dot.active {
    background: var(--primary);
    width: 24px;
    border-radius: 4px;
}

/* ============================================
   TECH STACK SECTION
   ============================================ */
.tech-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, rgba(108,99,255,0.02) 100%);
    overflow: hidden;
}

/* Marquee */
.tech-marquee-wrapper {
    overflow: hidden;
    padding: 20px 0 48px;
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0%, black 15%, black 85%, transparent 100%);
}
.tech-marquee { width: 100%; overflow: hidden; }
.tech-marquee-track {
    display: flex;
    gap: 8px;
    width: max-content;
    animation: marqueeScroll 30s linear infinite;
}
.tech-marquee-track:hover { animation-play-state: paused; }
@keyframes marqueeScroll {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 20px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    min-width: 100px;
    transition: var(--transition);
    cursor: default;
}
.tech-item:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.tech-item-icon { font-size: 2rem; }
.tech-item-name {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
}

/* Tech Highlights */
.tech-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.tech-highlight-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
}
.tech-highlight-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.thc-icon {
    width: 44px; height: 44px;
    background: rgba(108,99,255,0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--primary);
    flex-shrink: 0;
}
.thc-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 4px;
}
.thc-info p {
    font-size: 0.8rem;
    color: var(--text-muted);
    line-height: 1.5;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    overflow: hidden;
}
.contact-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
}
.contact-glow-1 {
    position: absolute;
    width: 500px; height: 500px;
    background: rgba(108,99,255,0.08);
    border-radius: 50%;
    filter: blur(80px);
    top: -100px; left: -100px;
}
.contact-glow-2 {
    position: absolute;
    width: 400px; height: 400px;
    background: rgba(0,212,255,0.06);
    border-radius: 50%;
    filter: blur(80px);
    bottom: -100px; right: -100px;
}
.contact-section .container { position: relative; z-index: 1; }

.contact-grid-main {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.contact-content-side {
    padding-right: 40px;
}

.contact-content-side .section-label {
    justify-content: flex-start;
}

.contact-content-side .section-title {
    text-align: left;
    margin-bottom: 24px;
}

.contact-description {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 40px;
}

.contact-decor-elements {
    position: relative;
    margin-top: 60px;
}

.decor-bar {
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.decor-dots-grid {
    margin-top: 30px;
    width: 100px;
    height: 100px;
    background-image: radial-gradient(var(--border) 2px, transparent 2px);
    background-size: 15px 15px;
    opacity: 0.3;
}
.avail-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent-green);
    box-shadow: 0 0 8px var(--accent-green);
    animation: badgePulse 2s ease-in-out infinite;
    flex-shrink: 0;
}

/* Contact Form */
.contact-form-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 40px;
}
.contact-form-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 28px;
}
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 6px;
}
.form-group label i { color: var(--primary); font-size: 0.8rem; }
.required { color: var(--accent); font-size: 0.8rem; }
.form-group input,
.form-group textarea,
.form-group select {
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 16px;
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: var(--transition);
    outline: none;
    -webkit-appearance: none;
}
.form-group select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23A8B2D8' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}
.form-group select option { background: var(--bg-card); color: var(--text-primary); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108,99,255,0.15);
    background: var(--bg-card-hover);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input.error,
.form-group textarea.error { border-color: var(--accent); }
.field-error {
    font-size: 0.8rem;
    color: var(--accent);
    min-height: 18px;
}

/* Form Feedback */
.form-feedback {
    border-radius: var(--radius-md);
    padding: 16px 20px;
    background: rgba(0, 255, 178, 0.05);
    border: 1px solid rgba(0, 255, 178, 0.2);
}
.feedback-inner {
    display: flex;
    align-items: center;
    gap: 12px;
}
.feedback-icon {
    font-size: 1.5rem;
    color: var(--accent-green);
}
.feedback-text {
    color: var(--text-secondary);
    font-size: 0.95rem;
}
.form-feedback.error {
    background: rgba(255,107,107,0.05);
    border-color: rgba(255,107,107,0.2);
}
.form-feedback.error .feedback-icon { color: var(--accent); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: #060910;
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}
.footer-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 0;
}
.fp {
    position: absolute;
    border-radius: 50%;
    filter: blur(60px);
}
.fp-1 { width: 300px; height: 300px; background: rgba(108,99,255,0.05); top: -100px; left: -100px; }
.fp-2 { width: 200px; height: 200px; background: rgba(0,212,255,0.04); top: 50%; right: -50px; }
.fp-3 { width: 400px; height: 400px; background: rgba(108,99,255,0.03); bottom: -200px; left: 30%; }

.site-footer .container { position: relative; z-index: 1; }

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
}

.footer-logo { display: flex; align-items: center; margin-bottom: 16px; }
.footer-logo .logo-text { font-size: 1.3rem; }
.footer-logo img { max-height: 40px; }
.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 280px;
}
.social-links { display: flex; gap: 10px; }
.social-links .social-link {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 0;
    transition: var(--transition);
}
.social-links .social-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
    transform: translateY(-3px);
}

.footer-col-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-links a i { font-size: 0.65rem; color: var(--primary); }
.footer-links a:hover { color: var(--text-primary); transform: translateX(4px); }

.footer-contact-info { display: flex; flex-direction: column; gap: 14px; }
.footer-contact-info li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.875rem;
    color: var(--text-muted);
}
.footer-contact-info li i {
    color: var(--primary);
    font-size: 0.875rem;
    margin-top: 2px;
    flex-shrink: 0;
}
.footer-contact-info a {
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-contact-info a:hover { color: var(--primary); }

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}
.footer-copyright {
    font-size: 0.85rem;
    color: var(--text-muted);
}
.footer-copyright strong { color: var(--text-secondary); }
.footer-nav-menu {
    display: flex;
    gap: 20px;
    list-style: none;
}
.footer-nav-menu a {
    font-size: 0.85rem;
    color: var(--text-muted);
    transition: var(--transition);
}
.footer-nav-menu a:hover { color: var(--primary); }

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: #fff;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

@keyframes pulse-whatsapp {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    70% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

/* ============================================
   BLOG / POSTS
   ============================================ */
.blog-main {
    padding-top: 140px;
}
.page-header-inner {
    text-align: center;
    padding: 60px 0 40px;
}
.page-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.blog-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
    padding-bottom: 80px;
}
.blog-posts { display: flex; flex-direction: column; gap: 32px; }
.post-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}
.post-card:hover {
    border-color: rgba(108,99,255,0.3);
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}
.post-card-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/7;
}
.post-card-thumb img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.post-card:hover .post-card-thumb img { transform: scale(1.04); }
.post-card-category {
    position: absolute;
    top: 16px; left: 16px;
    display: flex; gap: 6px;
}
.post-card-category a {
    padding: 4px 12px;
    background: var(--primary);
    border-radius: var(--radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: #fff;
}
.post-card-body { padding: 28px; }
.post-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 12px;
}
.post-card-meta span { display: flex; align-items: center; gap: 6px; }
.post-card-meta i { color: var(--primary); }
.post-card-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 12px;
}
.post-card-title a { color: var(--text-primary); }
.post-card-title a:hover { color: var(--primary); }
.post-card-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 20px;
}
.blog-pagination { margin-top: 40px; }
.blog-pagination .nav-links {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}
.blog-pagination .page-numbers {
    padding: 8px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    transition: var(--transition);
    font-size: 0.9rem;
}
.blog-pagination .page-numbers.current,
.blog-pagination .page-numbers:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: #fff;
}
.no-posts {
    text-align: center;
    padding: 80px 20px;
    color: var(--text-muted);
}
.no-posts i { font-size: 3rem; color: var(--primary); margin-bottom: 16px; display: block; }
.no-posts h2 { margin-bottom: 8px; }
.no-posts p { margin-bottom: 24px; }

/* Sidebar */
.blog-sidebar { position: sticky; top: 100px; }
.widget {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    margin-bottom: 24px;
}
.widget-title {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
    color: var(--text-primary);
}
.sidebar-cta {
    text-align: center;
    padding: 8px 0;
}
.sidebar-cta i {
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 12px;
    display: block;
}
.sidebar-cta h4 { font-size: 1rem; margin-bottom: 8px; }
.sidebar-cta p { font-size: 0.875rem; color: var(--text-muted); margin-bottom: 16px; }
.recent-posts-list { display: flex; flex-direction: column; gap: 14px; }
.recent-posts-list li { display: flex; gap: 12px; align-items: flex-start; }
.recent-thumb { width: 60px; height: 60px; border-radius: var(--radius-sm); overflow: hidden; flex-shrink: 0; }
.recent-thumb img { width: 100%; height: 100%; object-fit: cover; }
.recent-posts-list a { font-size: 0.875rem; font-weight: 600; color: var(--text-primary); display: block; margin-bottom: 4px; }
.recent-posts-list a:hover { color: var(--primary); }
.recent-posts-list span { font-size: 0.75rem; color: var(--text-muted); }

/* Search form */
.search-form { display: flex; gap: 8px; }
.search-form input {
    flex: 1;
    background: var(--bg-glass);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    color: var(--text-primary);
    font-size: 0.875rem;
    outline: none;
}
.search-form input:focus { border-color: var(--primary); }
.search-form button {
    padding: 10px 14px;
    background: var(--primary);
    border-radius: var(--radius-sm);
    color: #fff;
    transition: var(--transition);
}
.search-form button:hover { background: var(--primary-dark); }

/* ============================================
   SINGLE POST
   ============================================ */
.single-main { padding-top: 80px; }
.post-hero {
    padding: 100px 0 60px;
    position: relative;
    text-align: center;
}
.post-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    max-width: 800px;
    margin: 0 auto 20px;
    line-height: 1.2;
}
.post-meta-hero {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    font-size: 0.875rem;
    color: var(--text-muted);
}
.post-meta-hero span { display: flex; align-items: center; gap: 6px; }
.post-meta-hero i { color: var(--primary); }
.page-hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(108,99,255,0.04) 0%, transparent 100%);
    pointer-events: none;
    z-index: -1;
}
.post-content-section { padding: 60px 0 80px; }
.post-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
    align-items: start;
}
.post-featured-image {
    margin-bottom: 36px;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.post-featured-image img { width: 100%; }
.entry-content {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.85;
}
.entry-content h2, .entry-content h3 {
    font-family: var(--font-heading);
    color: var(--text-primary);
    margin: 36px 0 16px;
}
.entry-content h2 { font-size: 1.8rem; }
.entry-content h3 { font-size: 1.4rem; }
.entry-content p { margin-bottom: 20px; }
.entry-content a { color: var(--primary); }
.entry-content a:hover { color: var(--primary-light); text-decoration: underline; }
.entry-content ul, .entry-content ol { padding-left: 24px; margin-bottom: 20px; }
.entry-content li { margin-bottom: 8px; }
.entry-content img { border-radius: var(--radius-md); margin: 24px 0; }
.entry-content code {
    font-family: var(--font-mono);
    background: var(--bg-card);
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 0.9em;
    color: var(--secondary);
}
.entry-content pre {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 24px;
    overflow-x: auto;
    margin: 24px 0;
    font-family: var(--font-mono);
    font-size: 0.9rem;
}
.entry-content blockquote {
    border-left: 3px solid var(--primary);
    padding: 16px 24px;
    background: var(--bg-card);
    border-radius: 0 var(--radius-md) var(--radius-md) 0;
    margin: 24px 0;
    font-style: italic;
    color: var(--text-secondary);
}
.post-tags { margin: 32px 0; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.post-tags a { padding: 6px 14px; background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-full); font-size: 0.8rem; color: var(--text-secondary); }
.post-tags a:hover { border-color: var(--primary); color: var(--primary); }
.tags-label { font-size: 0.875rem; color: var(--text-muted); margin-right: 8px; }
.post-share {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 32px;
    font-size: 0.875rem;
    color: var(--text-muted);
}
.share-btn {
    width: 36px; height: 36px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: #fff;
    transition: var(--transition);
}
.share-fb { background: #1877F2; }
.share-tw { background: #1DA1F2; }
.share-li { background: #0077B5; }
.share-wa { background: #25D366; }
.share-btn:hover { transform: translateY(-3px); box-shadow: 0 4px 12px rgba(0,0,0,0.3); color: #fff; }
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}
.post-nav-link {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    color: var(--text-primary);
}
.post-nav-link:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    color: var(--text-primary);
}
.post-nav-link span { display: block; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 4px; }
.post-nav-link strong { font-size: 0.9rem; line-height: 1.3; }
.post-nav-next { justify-content: flex-end; text-align: right; }
.post-nav-link i { color: var(--primary); font-size: 1rem; flex-shrink: 0; }

/* ============================================
   PAGE LAYOUTS
   ============================================ */
.page-main { padding-top: 80px; }
.page-hero { padding: 100px 0 60px; position: relative; }
.page-hero-inner { max-width: 700px; }
.page-breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-bottom: 20px;
}
.page-breadcrumb a:hover { color: var(--primary); }
.page-breadcrumb i { font-size: 0.65rem; }
.page-hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
}
.page-content-section { padding: 20px 0 80px; }
.page-content-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 40px;
}
.post-sidebar { position: sticky; top: 100px; }

/* ============================================
   404 PAGE
   ============================================ */
.error-404 {
    padding-top: 80px;
}
.error-404-inner {
    text-align: center;
    padding: 120px 20px;
}
.error-code {
    font-family: var(--font-heading);
    font-size: clamp(8rem, 20vw, 15rem);
    font-weight: 900;
    line-height: 1;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.5;
    margin-bottom: 16px;
}
.error-title {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.error-description {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 40px;
}
.error-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   DECORATIONS
   ============================================ */
.section-bg-decoration { position: absolute; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.deco-circle {
    position: absolute;
    border-radius: 50%;
    border: 1px solid rgba(108,99,255,0.1);
}
.deco-circle-1 { width: 600px; height: 600px; top: -300px; right: -200px; }
.deco-circle-2 { width: 400px; height: 400px; bottom: -200px; left: -100px; }

/* AOS (Animate on Scroll) - classes base */
[data-aos] {
    opacity: 0;
    transition: opacity 0.7s ease, transform 0.7s ease;
}
[data-aos].aos-animate { opacity: 1; transform: none !important; }
[data-aos="fade-up"]    { transform: translateY(40px); }
[data-aos="fade-right"] { transform: translateX(-40px); }
[data-aos="fade-left"]  { transform: translateX(40px); }

/* ============================================
   RESPONSIVE - TABLET (1024px)
   ============================================ */
@media (max-width: 1024px) {
    :root { --section-padding: 80px 0; }

    .hero-container { grid-template-columns: 1fr; gap: 60px; text-align: center; }
    .hero-visual { display: none; }
    .hero-stats { justify-content: center; }
    .hero-ctas { justify-content: center; }
    .hero-tech-pills { justify-content: center; }
    .hero-subtitle { margin: 0 auto 36px; }

    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-visual { order: -1; }
    .about-code-visual { max-width: 100%; }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-slider { grid-template-columns: repeat(2, 1fr); }
    .tech-highlights { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; }

    .blog-layout { grid-template-columns: 1fr; }
    .post-layout { grid-template-columns: 1fr; }
    .page-content-layout { grid-template-columns: 1fr; }
    .blog-sidebar, .post-sidebar { position: static; }
}

/* ============================================
   RESPONSIVE - MOBILE (768px)
   ============================================ */
@media (max-width: 768px) {
    :root { --section-padding: 64px 0; }
    html { scroll-padding-top: 70px; }

    /* Header mobile */
    .site-nav {
        position: fixed;
        top: 0; left: 0; right: 0; bottom: 0;
        background: rgba(10, 14, 26, 0.98);
        backdrop-filter: blur(20px);
        z-index: 999;
        display: flex;
        align-items: center;
        justify-content: center;
        transform: translateX(-100%);
        transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .site-nav.open { transform: translateX(0); }
    .site-nav .nav-menu {
        flex-direction: column;
        align-items: center;
        gap: 8px;
    }
    .site-nav .nav-menu li a {
        font-size: 1.3rem;
        padding: 12px 24px;
    }
    .nav-toggle { display: flex; z-index: 1000; }
    .header-actions .btn span { display: none; }
    .header-actions .btn { padding: 10px 14px; }

    /* Sections */
    .services-grid { grid-template-columns: 1fr; }
    .about-counters { grid-template-columns: repeat(3, 1fr); gap: 12px; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .testimonials-slider { grid-template-columns: 1fr; }
    .tech-highlights { grid-template-columns: 1fr; }

    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }

    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; text-align: center; }

    .portfolio-cta-inner { padding: 40px 20px; }
    .hero-stats { gap: 20px; }
    .post-navigation { grid-template-columns: 1fr; }
    .hero-ctas { flex-direction: column; align-items: center; }
    .about-cta { flex-direction: column; }
    .hero-badge { font-size: 0.8rem; }
}

/* ============================================
   RESPONSIVE - SMALL MOBILE (480px)
   ============================================ */
@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .section-header { margin-bottom: 40px; }
    .about-counters { grid-template-columns: 1fr; }
    .back-to-top { bottom: 20px; right: 20px; }
    .contact-card, .contact-form-card { padding: 24px 20px; }
    .error-code { font-size: 8rem; }
}

/* ============================================
   PRINT
   ============================================ */
@media print {
    .site-header, .back-to-top, .cursor-dot, .cursor-outline, .page-loader { display: none; }
    body { background: #fff; color: #000; }
    .text-gradient { -webkit-text-fill-color: var(--primary); }
}