/* ============================================
   ITZIGROUP — TECH FOR FUTURE
   Premium Futuristic Landing Page
   Colors: Black, White, Orange, Grey
   ============================================ */

/* === CSS Custom Properties === */
:root {
    /* Core Colors */
    --black: #000000;
    --black-rich: #0a0a0a;
    --black-soft: #111111;
    --black-card: #141414;
    --black-elevated: #1a1a1a;

    --white: #ffffff;
    --white-soft: #f5f5f5;
    --white-muted: #e0e0e0;

    --orange: #E87A2E;
    --orange-light: #FF9B50;
    --orange-dark: #C65E15;
    --orange-glow: rgba(232, 122, 46, 0.3);
    --orange-subtle: rgba(232, 122, 46, 0.08);

    --grey: #888888;
    --grey-light: #b0b0b0;
    --grey-dark: #444444;
    --grey-border: #222222;
    --grey-muted: #666666;

    /* Gradients */
    --gradient-orange: linear-gradient(135deg, #E87A2E 0%, #FF9B50 50%, #FFB876 100%);
    --gradient-dark: linear-gradient(180deg, #0a0a0a 0%, #111111 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.03) 0%, rgba(255,255,255,0.01) 100%);
    --gradient-glow: radial-gradient(circle, var(--orange-glow) 0%, transparent 70%);
    --gradient-hero: linear-gradient(135deg, #0a0a0a 0%, #111111 40%, #0f0f0f 100%);
    --gradient-text: linear-gradient(135deg, #E87A2E 0%, #FF9B50 40%, #FFD4A8 100%);
    --gradient-border: linear-gradient(135deg, rgba(232, 122, 46, 0.4), rgba(232, 122, 46, 0.05));

    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --section-padding: 120px 0;
    --container-width: 1200px;
    --border-radius: 16px;
    --border-radius-sm: 8px;
    --border-radius-lg: 24px;

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-primary);
    background-color: var(--black-rich);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: default;
}

::selection {
    background: var(--orange);
    color: var(--black);
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Cursor Glow === */
.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(232, 122, 46, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
    will-change: transform;
}

/* === Particle Canvas === */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-smooth);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding: 10px 0;
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    z-index: 1001;
}

.logo-img {
    height: 36px;
    width: auto;
    transition: transform var(--transition-fast);
    mix-blend-mode: lighten;
}

.nav-logo:hover .logo-img {
    transform: scale(1.05);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--grey-light);
    letter-spacing: 0.02em;
    position: relative;
    padding: 4px 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-orange);
    border-radius: 1px;
    transition: width var(--transition-smooth);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-cta {
    background: var(--gradient-orange);
    color: var(--black) !important;
    padding: 10px 24px !important;
    border-radius: 100px;
    font-weight: 600;
    letter-spacing: 0.01em;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--orange-glow);
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: all var(--transition-smooth);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-hero);
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232, 122, 46, 0.08) 0%, transparent 60%);
    animation: heroGlow 8s ease-in-out infinite alternate;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(232, 122, 46, 0.04) 0%, transparent 60%);
    animation: heroGlow 10s ease-in-out infinite alternate-reverse;
}

@keyframes heroGlow {
    0% { transform: translate(0, 0) scale(1); opacity: 0.6; }
    100% { transform: translate(30px, -20px) scale(1.2); opacity: 1; }
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(232, 122, 46, 0.1);
    border: 1px solid rgba(232, 122, 46, 0.2);
    border-radius: 100px;
    padding: 8px 20px;
    font-size: 13px;
    font-weight: 500;
    color: var(--orange-light);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 32px;
    animation: fadeInDown 0.8s ease-out;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--orange);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-title {
    font-size: clamp(42px, 7vw, 80px);
    font-weight: 800;
    line-height: 1.08;
    margin-bottom: 24px;
    letter-spacing: -0.03em;
}

.title-line {
    display: block;
    animation: fadeInUp 0.8s ease-out both;
}

.title-line:nth-child(2) {
    animation-delay: 0.15s;
}

.title-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 19px);
    color: var(--grey-light);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.45s both;
}

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 100px;
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    border: none;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-orange);
    color: var(--black);
    box-shadow: 0 4px 20px rgba(232, 122, 46, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 40px rgba(232, 122, 46, 0.4);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.btn-primary:hover::before {
    opacity: 1;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--white);
    border: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--orange);
    border: 1px solid var(--orange);
    padding: 12px 28px;
}

.btn-outline:hover {
    background: var(--orange-subtle);
    transform: translateY(-2px);
    box-shadow: 0 4px 20px var(--orange-glow);
}

.btn-ghost {
    background: transparent;
    color: var(--grey-light);
    padding: 10px 20px;
}

.btn-ghost:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

.btn-small {
    padding: 10px 20px;
    font-size: 13px;
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    margin-top: 64px;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--orange);
    display: inline;
    font-variant-numeric: tabular-nums;
}

.stat-suffix {
    font-size: 28px;
    font-weight: 700;
    color: var(--orange);
}

.stat-label {
    display: block;
    font-size: 13px;
    color: var(--grey);
    margin-top: 4px;
    letter-spacing: 0.03em;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--grey-border);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    animation: fadeInUp 1s ease-out 1s both;
}

.hero-scroll-indicator span {
    font-size: 11px;
    color: var(--grey);
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--grey-border);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--orange);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { top: -50%; }
    100% { top: 100%; }
}

/* ============================================
   SECTIONS — Common
   ============================================ */
.section {
    position: relative;
    padding: var(--section-padding);
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 72px;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 12px;
    font-weight: 500;
    color: var(--orange);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 16px;
    padding: 6px 16px;
    background: var(--orange-subtle);
    border: 1px solid rgba(232, 122, 46, 0.15);
    border-radius: 100px;
}

.section-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-subtitle {
    font-size: 17px;
    color: var(--grey-light);
    line-height: 1.7;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--black-rich);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
}

.about-card {
    background: var(--gradient-card);
    border: 1px solid var(--grey-border);
    border-radius: var(--border-radius);
    padding: 40px 32px;
    transition: all var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-orange);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.about-card:hover {
    border-color: rgba(232, 122, 46, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.about-card:hover::before {
    transform: scaleX(1);
}

.card-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--orange-subtle);
    border-radius: 14px;
    margin-bottom: 24px;
    color: var(--orange);
    transition: all var(--transition-smooth);
}

.about-card:hover .card-icon {
    background: rgba(232, 122, 46, 0.15);
    transform: scale(1.05);
}

.about-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.about-card p {
    font-size: 15px;
    color: var(--grey-light);
    line-height: 1.7;
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.projects {
    background: var(--black-soft);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 28px;
}

.project-card {
    background: var(--black-card);
    border: 1px solid var(--grey-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: all var(--transition-smooth);
}

.project-card:hover {
    border-color: rgba(232, 122, 46, 0.25);
    transform: translateY(-6px);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.4);
}

.project-image {
    position: relative;
    height: 220px;
    background: linear-gradient(135deg, var(--black-elevated) 0%, var(--black-card) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.project-placeholder {
    color: var(--grey-dark);
    transition: all var(--transition-smooth);
}

.project-card:hover .project-placeholder {
    color: var(--orange);
    transform: scale(1.1);
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(232, 122, 46, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-smooth);
    backdrop-filter: blur(4px);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-view {
    font-size: 14px;
    font-weight: 600;
    color: var(--orange-light);
    padding: 10px 24px;
    border: 1px solid var(--orange);
    border-radius: 100px;
    transition: all var(--transition-fast);
}

.project-info {
    padding: 28px;
}

.project-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}

.tag {
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 500;
    color: var(--orange);
    background: var(--orange-subtle);
    padding: 4px 12px;
    border-radius: 100px;
    letter-spacing: 0.03em;
}

.project-info h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.project-info p {
    font-size: 14px;
    color: var(--grey-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: var(--orange);
    transition: gap var(--transition-smooth);
}

.project-link:hover {
    gap: 12px;
}

.projects-cta {
    text-align: center;
    margin-top: 64px;
    padding-top: 48px;
    border-top: 1px solid var(--grey-border);
}

.projects-cta p {
    color: var(--grey);
    margin-bottom: 20px;
    font-size: 15px;
}

/* ============================================
   APPS SECTION
   ============================================ */
.apps {
    background: var(--black-rich);
}

.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 28px;
}

.app-card {
    background: var(--gradient-card);
    border: 1px solid var(--grey-border);
    border-radius: var(--border-radius-lg);
    padding: 36px;
    transition: all var(--transition-smooth);
    position: relative;
}

.app-card:hover {
    border-color: rgba(232, 122, 46, 0.2);
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.app-icon-wrapper {
    margin-bottom: 24px;
}

.app-icon {
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(232, 122, 46, 0.12) 0%, rgba(232, 122, 46, 0.04) 100%);
    border-radius: 20px;
    color: var(--orange);
    border: 1px solid rgba(232, 122, 46, 0.15);
    transition: all var(--transition-smooth);
}

.app-card:hover .app-icon {
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 0 8px 30px var(--orange-glow);
}

.app-icon-coming {
    border-style: dashed;
    opacity: 0.6;
}

.app-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.app-description {
    font-size: 14px;
    color: var(--grey-light);
    line-height: 1.7;
    margin-bottom: 20px;
}

.app-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--grey-border);
}

.app-platform {
    font-size: 13px;
    color: var(--grey);
}

.app-status {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.status-live {
    color: #4caf50;
}

.status-beta {
    color: var(--orange);
}

.status-dev {
    color: var(--grey);
}

.app-actions {
    display: flex;
    gap: 12px;
}

/* ============================================
   CONNECT / SOCIAL SECTION
   ============================================ */
.connect {
    background: var(--black-soft);
}

.social-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
}

.social-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--black-card);
    border: 1px solid var(--grey-border);
    border-radius: var(--border-radius);
    padding: 24px 28px;
    transition: all var(--transition-smooth);
    cursor: pointer;
}

.social-card:hover {
    border-color: rgba(232, 122, 46, 0.3);
    background: var(--black-elevated);
    transform: translateX(4px);
    box-shadow: -4px 0 20px var(--orange-glow);
}

.social-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--orange-subtle);
    border-radius: 14px;
    color: var(--orange);
    flex-shrink: 0;
    transition: all var(--transition-smooth);
}

.social-card:hover .social-icon {
    background: rgba(232, 122, 46, 0.15);
    transform: scale(1.05);
}

.social-info {
    flex-grow: 1;
}

.social-info h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 2px;
}

.social-info p {
    font-size: 13px;
    color: var(--grey);
}

.social-arrow {
    font-size: 20px;
    color: var(--grey-dark);
    transition: all var(--transition-smooth);
}

.social-card:hover .social-arrow {
    color: var(--orange);
    transform: translateX(4px);
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: var(--black-rich);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.contact-info p {
    font-size: 16px;
    color: var(--grey-light);
    line-height: 1.8;
    margin-top: 16px;
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--grey-light);
    font-size: 15px;
}

.contact-item svg {
    color: var(--orange);
    flex-shrink: 0;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: var(--grey-light);
    letter-spacing: 0.03em;
}

.form-group input,
.form-group textarea {
    background: var(--black-card);
    border: 1px solid var(--grey-border);
    border-radius: var(--border-radius-sm);
    padding: 14px 18px;
    color: var(--white);
    font-family: var(--font-primary);
    font-size: 15px;
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--grey-dark);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--orange);
    box-shadow: 0 0 0 3px var(--orange-glow);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--black);
    border-top: 1px solid var(--grey-border);
    padding: 64px 0 32px;
    position: relative;
    z-index: 1;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 64px;
    padding-bottom: 48px;
    border-bottom: 1px solid var(--grey-border);
}

.footer-logo {
    height: 32px;
    width: auto;
    margin-bottom: 16px;
    mix-blend-mode: lighten;
}

.footer-brand p {
    font-size: 14px;
    color: var(--grey);
    line-height: 1.7;
    max-width: 300px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.footer-col h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--white);
    margin-bottom: 20px;
}

.footer-col a {
    display: block;
    font-size: 14px;
    color: var(--grey);
    margin-bottom: 12px;
    transition: all var(--transition-fast);
}

.footer-col a:hover {
    color: var(--orange);
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
}

.footer-bottom p {
    font-size: 13px;
    color: var(--grey-dark);
}

.footer-domain {
    font-family: var(--font-mono);
    color: var(--grey) !important;
    letter-spacing: 0.05em;
}

/* ============================================
   ANIMATIONS — Scroll Reveal
   ============================================ */
[data-aos] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

[data-aos].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

[data-aos="fade-up"] {
    transform: translateY(40px);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
    :root {
        --section-padding: 80px 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(30px);
        flex-direction: column;
        justify-content: center;
        gap: 24px;
        transition: right var(--transition-smooth);
    }

    .nav-links.active {
        right: 0;
    }

    .nav-link {
        font-size: 24px;
    }

    .nav-cta {
        margin-top: 16px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 48px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .apps-grid {
        grid-template-columns: 1fr;
    }

    .social-grid {
        grid-template-columns: 1fr;
    }

    .cursor-glow {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        justify-content: center;
    }

    .footer-links {
        grid-template-columns: 1fr 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   ADDITIONAL EFFECTS
   ============================================ */

/* Noise texture overlay */
body::after {
    content: '';
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.015;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
    background-size: 256px 256px;
}

/* Smooth loading animation */
@keyframes pageLoad {
    from { opacity: 0; }
    to { opacity: 1; }
}

body {
    animation: pageLoad 0.5s ease-out;
}