/* ==========================================
   ZMIENNE GLOBALNE — MOTYW CIEMNY (DOMYŚLNY)
   ========================================== */
:root {
    --black: #080a0e;
    --dark: #0e1117;
    --panel: #13181f;
    --border: rgba(255, 255, 255, 0.07);
    --white: #f4f6fa;
    --muted: #7a8396;
    --accent: #00d4ff;
    --accent2: #ff5c00;
    --glow: rgba(0, 212, 255, 0.15);
}

/* ==========================================
   AUTOMATYCZNY MOTYW JASNY (SYSTEMOWY)
   ========================================== */
@media (prefers-color-scheme: light) {
    :root {
        --black: #f4f6fa;
        --dark: #e9ecf2;
        --panel: #ffffff;
        --border: rgba(8, 10, 14, 0.08);
        --white: #080a0e;
        --muted: #5a6475;
        --glow: rgba(0, 212, 255, 0.08);
    }

    nav {
        background: linear-gradient(to bottom, rgba(244, 246, 250, 0.95), transparent);
    }

    .hero-title .line3 {
        -webkit-text-stroke: 1px rgba(8, 10, 14, 0.2);
    }

    .service-card:hover {
        background: #f0f3f8;
    }

    .service-num {
        color: rgba(8, 10, 14, 0.03);
    }

    .service-card:hover .service-num {
        color: rgba(0, 212, 255, 0.15);
    }

    .scene-city {
        background: linear-gradient(160deg, #e2e7f3 0%, #cbd4e7 100%);
    }

    .scene-event {
        background: linear-gradient(160deg, #f1e6f5 0%, #decbe3 100%);
    }

    .scene-industrial {
        background: linear-gradient(160deg, #e3e7eb 0%, #cbd2d8 100%);
    }

    .scene-wedding {
        background: linear-gradient(160deg, #f5ebeb 0%, #e3cbd0 100%);
    }

    .scene-sport {
        background: linear-gradient(160deg, #e6f5ee 0%, #cbdad2 100%);
    }

    .scene-real {
        background: linear-gradient(160deg, #e6edf5 0%, #cbd7e3 100%);
    }

    .portfolio-grid svg rect[fill^="rgba(255,255,255"] {
        fill: rgba(8, 10, 14, 0.05);
    }

    .process-step {
        border-bottom: 1px solid var(--border);
    }

    .step-num {
        color: rgba(0, 212, 255, 0.4);
    }

    .testi-card:hover {
        background: #f0f3f8;
    }

    .form-input,
    .form-textarea,
    .form-select {
        color: #080a0e;
    }

    .form-input::placeholder,
    .form-textarea::placeholder {
        color: #99a2b3;
    }

    .menu-toggle span {
        background-color: #080a0e;
    }
}

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

html {
    scroll-behavior: smooth;
}

body {
    background: var(--black);
    color: var(--white);
    font-family: 'DM Sans', sans-serif;
    font-weight: 300;
    overflow-x: hidden;
}

body.overflow-hidden {
    overflow: hidden;
}

/* CUSTOM CURSOR */
@media (hover: hover) {
    body {
        cursor: none;
    }

    .cursor {
        position: fixed;
        width: 10px;
        height: 10px;
        background: var(--accent);
        border-radius: 50%;
        pointer-events: none;
        z-index: 9999;
        transform: translate(-50%, -50%);
        transition: transform 0.08s, width 0.2s, height 0.2s, background 0.2s;
        mix-blend-mode: difference;
    }

    .cursor-ring {
        position: fixed;
        width: 36px;
        height: 36px;
        border: 1px solid rgba(0, 212, 255, 0.5);
        border-radius: 50%;
        pointer-events: none;
        z-index: 9998;
        transform: translate(-50%, -50%);
        transition: transform 0.18s ease-out, width 0.3s, height 0.3s;
    }
}

@media (hover: none) {

    .cursor,
    .cursor-ring {
        display: none !important;
    }
}

/* ==========================================
   NAWIGACJA & MENU MOBILNE
   ========================================== */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.4rem 4rem;
    background: linear-gradient(to bottom, var(--black), transparent);
    backdrop-filter: blur(4px);
    transition: background 0.3s ease, border 0.3s ease;
}

.logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    letter-spacing: 0.12em;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    z-index: 102;
}

.logo span {
    color: var(--accent);
}

.logo-icon {
    width: 28px;
    height: 28px;
    position: relative;
}

.logo-icon svg {
    width: 100%;
    height: 100%;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.8rem;
}

.nav-links {
    display: flex;
    gap: 2.8rem;
    list-style: none;
}

.nav-links a {
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}

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

.nav-cta {
    font-family: 'DM Mono', monospace;
    font-size: 0.72rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--accent);
    border: none;
    padding: 0.7rem 1.6rem;
    transition: background 0.2s, transform 0.15s;
}

@media (hover: hover) {
    .nav-cta {
        cursor: none;
    }

    .nav-cta:hover {
        background: #33ddff;
        transform: translateY(-1px);
    }
}

.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 102;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--white);
    transition: all 0.3s ease;
}

/* ==========================================
   HERO SECTION
   ========================================== */
#hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 0 4rem 6rem;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 60% 50% at 70% 40%, rgba(0, 212, 255, 0.07) 0%, transparent 60%),
        radial-gradient(ellipse 40% 40% at 20% 70%, rgba(255, 92, 0, 0.05) 0%, transparent 50%),
        linear-gradient(160deg, var(--black) 0%, var(--dark) 50%, var(--black) 100%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}

.drone-visual {
    position: absolute;
    top: 50%;
    right: 6%;
    transform: translateY(-50%);
    width: min(520px, 44vw);
    animation: drift 6s ease-in-out infinite;
}

@keyframes drift {

    0%,
    100% {
        transform: translateY(-50%) translateX(0) rotate(0deg);
    }

    33% {
        transform: translateY(calc(-50% - 14px)) translateX(6px) rotate(1.2deg);
    }

    66% {
        transform: translateY(calc(-50% + 10px)) translateX(-4px) rotate(-0.8deg);
    }
}

.badge {
    font-family: 'DM Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.6rem;
    opacity: 0;
    animation: fadeUp 0.8s 0.3s forwards;
}

.badge::before {
    content: '';
    width: 28px;
    height: 1px;
    background: var(--accent);
}

.hero-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(3.5rem, 8vw, 9.5rem);
    line-height: 0.92;
    letter-spacing: 0.03em;
    position: relative;
    z-index: 1;
    opacity: 0;
    animation: fadeUp 0.9s 0.5s forwards;
}

.hero-title .line2 {
    color: var(--accent);
    display: block;
}

.hero-title .line3 {
    display: block;
    -webkit-text-stroke: 1px rgba(244, 246, 250, 0.3);
    color: transparent;
}

.hero-desc {
    max-width: 440px;
    line-height: 1.7;
    color: var(--muted);
    margin-top: 2rem;
    font-size: 1.05rem;
    opacity: 0;
    animation: fadeUp 0.9s 0.7s forwards;
}

.hero-actions {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-top: 2.8rem;
    opacity: 0;
    animation: fadeUp 0.9s 0.9s forwards;
    flex-wrap: wrap;
}

.btn-primary {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--black);
    background: var(--accent);
    padding: 1rem 2.4rem;
    text-decoration: none;
    transition: all 0.2s;
    position: relative;
    overflow: hidden;
}

.btn-primary::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.15);
    transform: translateX(-100%);
    transition: transform 0.3s;
}

@media (hover: hover) {
    .btn-primary:hover::after {
        transform: translateX(0);
    }

    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 12px 40px rgba(0, 212, 255, 0.3);
    }
}

.btn-ghost {
    font-family: 'DM Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--white);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    transition: color 0.2s;
}

.btn-ghost .arrow {
    transition: transform 0.2s;
}

@media (hover: hover) {
    .btn-ghost:hover {
        color: var(--accent);
    }

    .btn-ghost:hover .arrow {
        transform: translateX(4px);
    }
}

.hero-stats {
    position: absolute;
    bottom: 6rem;
    right: 4rem;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    z-index: 1;
    opacity: 0;
    animation: fadeUp 1s 1.1s forwards;
}

.stat-item {
    text-align: right;
    border-right: 1px solid var(--accent);
    padding-right: 1.2rem;
}

.stat-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.4rem;
    color: var(--white);
    line-height: 1;
}

.stat-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    color: var(--muted);
    margin-top: 0.2rem;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(28px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ==========================================
   TICKER (BIEŻĄCY TEKST)
   ========================================== */
.ticker {
    background: var(--accent);
    overflow: hidden;
    padding: 0.7rem 0;
    white-space: nowrap;
}

.ticker-inner {
    display: inline-flex;
    animation: tick 20s linear infinite;
}

.ticker-item {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 0.95rem;
    letter-spacing: 0.15em;
    color: var(--black);
    padding: 0 2.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.ticker-dot {
    width: 5px;
    height: 5px;
    background: var(--black);
    border-radius: 50%;
    opacity: 0.4;
}

@keyframes tick {
    from {
        transform: translateX(0);
    }

    to {
        transform: translateX(-50%);
    }
}

/* ==========================================
   SEKCJE WSPÓLNE
   ========================================== */
section {
    padding: 8rem 4rem;
}

.section-tag {
    font-family: 'DM Mono', monospace;
    font-size: 0.68rem;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.section-tag::before {
    content: '';
    width: 20px;
    height: 1px;
    background: var(--accent);
}

.section-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: clamp(2.5rem, 5vw, 5rem);
    line-height: 1;
    letter-spacing: 0.04em;
}

/* ==========================================
   USŁUGI (SERVICES)
   ========================================== */
#uslugi {
    background: var(--dark);
    position: relative;
}

#uslugi::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
}

.services-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    gap: 2rem;
}

.services-subtitle {
    max-width: 360px;
    color: var(--muted);
    line-height: 1.7;
    font-size: 0.95rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1px;
    background: var(--border);
}

.service-card {
    background: var(--panel);
    padding: 2.8rem 2.4rem;
    position: relative;
    overflow: hidden;
    transition: background 0.3s;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent);
    transform: scaleX(0);
    transition: transform 0.3s;
    transform-origin: left;
}

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

.service-card:hover {
    background: #161c26;
}

.service-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.5rem;
    color: rgba(255, 255, 255, 0.05);
    line-height: 1;
    position: absolute;
    top: 1.6rem;
    right: 2rem;
    letter-spacing: 0.04em;
    transition: color 0.3s;
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 2rem;
}

.service-icon svg {
    width: 100%;
    height: 100%;
}

.service-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.7rem;
    letter-spacing: 0.06em;
    margin-bottom: 1rem;
    color: var(--white);
}

.service-desc {
    color: var(--muted);
    line-height: 1.7;
    font-size: 0.9rem;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1.6rem;
}

.service-tag {
    font-family: 'DM Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.1em;
    padding: 0.3rem 0.8rem;
    border: 1px solid var(--border);
    color: var(--muted);
    text-transform: uppercase;
    transition: border-color 0.2s, color 0.2s;
}

.service-card:hover .service-tag {
    border-color: rgba(0, 212, 255, 0.3);
    color: var(--accent);
}

/* ==========================================
   REALIZACJE (PORTFOLIO)
   ========================================== */
#realizacje {
    background: var(--black);
}

.portfolio-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 8px;
}

.port-item {
    background: var(--panel);
    overflow: hidden;
    position: relative;
    min-height: 280px;
}

.port-item:nth-child(1) {
    grid-column: span 5;
}

.port-item:nth-child(2) {
    grid-column: span 4;
}

.port-item:nth-child(3) {
    grid-column: span 3;
}

.port-item:nth-child(4) {
    grid-column: span 3;
}

.port-item:nth-child(5) {
    grid-column: span 5;
}

.port-item:nth-child(6) {
    grid-column: span 4;
}

.port-inner {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.8rem;
    background: linear-gradient(to top, rgba(8, 10, 14, 0.9) 0%, rgba(8, 10, 14, 0.1) 60%, transparent 100%);
    transition: background 0.3s;
}

.port-item:hover .port-inner {
    background: linear-gradient(to top, rgba(8, 10, 14, 0.98) 0%, rgba(8, 10, 14, 0.5) 60%, rgba(0, 212, 255, 0.05) 100%);
}

.port-bg {
    position: absolute;
    inset: 0;
    transition: transform 0.6s ease;
}

.port-item:hover .port-bg {
    transform: scale(1.05);
}

.port-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.4rem;
}

.port-name {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    letter-spacing: 0.06em;
    color: var(--white);
    line-height: 1.1;
}

/* ==========================================
   PROCES (PROCESS)
   ========================================== */
#proces {
    background: var(--dark);
    position: relative;
}

.process-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
    margin-top: 4rem;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.process-step {
    display: flex;
    gap: 2rem;
    padding: 2rem 0;
    border-bottom: 1px solid var(--border);
    position: relative;
    transition: padding-left 0.3s;
}

.process-step::before {
    content: '';
    position: absolute;
    left: -4rem;
    top: 0;
    bottom: 0;
    width: 2px;
    background: transparent;
    transition: background 0.3s;
}

@media (hover: hover) {
    .process-step:hover {
        padding-left: 0.5rem;
    }

    .process-step:hover::before {
        background: var(--accent);
    }
}

.step-num {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.8rem;
    color: rgba(0, 212, 255, 0.25);
    min-width: 3rem;
    line-height: 1;
    padding-top: 0.2rem;
    transition: color 0.3s;
}

.step-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.4rem;
    letter-spacing: 0.06em;
    color: var(--white);
    margin-bottom: 0.5rem;
}

.step-desc {
    color: var(--muted);
    font-size: 0.88rem;
    line-height: 1.7;
}

.process-visual {
    position: sticky;
    top: 120px;
}

.process-card {
    background: var(--panel);
    border: 1px solid var(--border);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.process-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse 60% 60% at 50% 30%, rgba(0, 212, 255, 0.07), transparent);
}

.cert-list {
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
}

.cert-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.2rem;
    border: 1px solid rgba(0, 212, 255, 0.12);
}

.cert-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 0.06em;
}

.cert-sub {
    font-family: 'DM Mono', monospace;
    font-size: 0.62rem;
    color: var(--muted);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-top: 0.2rem;
}

.cert-status.dot {
    color: var(--accent);
    font-size: 0.8rem;
}

.cert-status.check {
    color: #4caf50;
    font-size: 0.8rem;
}

.range-box {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.range-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 1rem;
}

.range-title {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2.8rem;
    color: var(--accent);
    line-height: 1;
}

.range-sub {
    font-family: 'DM Mono', monospace;
    font-size: 0.7rem;
    color: var(--muted);
    margin-top: 0.4rem;
}

/* ==========================================
   OPINIE (TESTIMONIALS)
   ========================================== */
#opinie {
    background: var(--black);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1px;
    background: var(--border);
    margin-top: 3.5rem;
}

.testi-card {
    background: var(--panel);
    padding: 2.5rem;
    transition: background 0.3s;
}

.testi-card:hover {
    background: #141920;
}

.testi-stars {
    color: var(--accent);
    font-size: 0.85rem;
    gap: 0.3rem;
    margin-bottom: 1.4rem;
    font-family: monospace;
}

.testi-text {
    color: var(--muted);
    line-height: 1.75;
    font-size: 0.92rem;
    margin-bottom: 1.8rem;
    font-style: italic;
}

.testi-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    color: var(--black);
    flex-shrink: 0;
}

.author-name {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--white);
}

.author-role {
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-transform: uppercase;
    margin-top: 0.1rem;
}

/* ==========================================
   KONTAKT (CONTACT)
   ========================================== */
#kontakt {
    background: var(--dark);
    position: relative;
    overflow: hidden;
}

#kontakt::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.06), transparent 60%);
    pointer-events: none;
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 4rem;
}

.contact-lead {
    font-size: 1.1rem;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 3rem;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1.2rem;
    padding: 1.4rem;
    border: 1px solid var(--border);
    transition: border-color 0.2s, background 0.2s;
}

.contact-item:hover {
    border-color: rgba(0, 212, 255, 0.3);
    background: rgba(0, 212, 255, 0.03);
}

.ci-icon {
    color: var(--accent);
    font-size: 1.1rem;
    margin-top: 0.1rem;
    flex-shrink: 0;
}

.ci-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 0.2rem;
}

.ci-value {
    font-size: 0.95rem;
    color: var(--white);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-label {
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--muted);
}

.form-input,
.form-textarea,
.form-select {
    background: var(--panel);
    border: 1px solid var(--border);
    color: var(--white);
    padding: 0.85rem 1rem;
    font-family: 'DM Sans', sans-serif;
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s;
    appearance: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
    border-color: var(--accent);
}

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

option {
    background: var(--panel);
}

.form-submit {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.1rem;
    letter-spacing: 0.14em;
    color: var(--black);
    background: var(--accent);
    border: none;
    padding: 1.1rem 2.4rem;
    transition: all 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 0.5rem;
    align-self: flex-start;
}

@media (hover: hover) {
    .form-submit {
        cursor: none;
    }

    .form-submit:hover {
        background: #33ddff;
        transform: translateY(-2px);
        box-shadow: 0 10px 40px rgba(0, 212, 255, 0.25);
    }
}

/* ==========================================
   FOOTER (STOPKA)
   ========================================== */
footer {
    background: var(--black);
    border-top: 1px solid var(--border);
    padding: 3rem 4rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-logo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 1.6rem;
    letter-spacing: 0.12em;
}

.footer-logo span {
    color: var(--accent);
}

.footer-copy {
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    color: var(--muted);
    text-transform: uppercase;
}

.footer-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.footer-links a {
    font-family: 'DM Mono', monospace;
    font-size: 0.65rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--accent);
}

/* SCROLL REVEAL (EFEKTY POJAWIANIA) */
.reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s, transform 0.8s;
}

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

.drone-svg {
    filter: drop-shadow(0 0 40px rgba(0, 212, 255, 0.25));
}

/* ==========================================
   MEDIA QUERIES (RESPONSYWNOŚĆ MOBILNA)
   ========================================== */
@media (max-width: 1024px) {
    section {
        padding: 6rem 2rem;
    }

    nav {
        padding: 1.4rem 2rem;
    }

    .process-layout,
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .process-visual {
        position: static;
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .port-item:nth-child(n) {
        grid-column: span 1;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--dark);
        border-left: 1px solid var(--border);
        flex-direction: column;
        justify-content: center;
        gap: 3rem;
        padding: 2rem;
        transition: right 0.4s ease;
        z-index: 101;
    }

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

    .nav-links {
        flex-direction: column;
        align-items: center;
        gap: 2rem;
    }

    .nav-links a {
        font-size: 1rem;
    }

    .menu-toggle.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

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

    .menu-toggle.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    #hero {
        padding: 0 1.5rem 4rem;
        justify-content: center;
        min-height: 100vh;
    }

    .drone-visual {
        position: relative;
        top: 0;
        right: 0;
        transform: none;
        width: 80%;
        margin: 0 auto 2rem;
        order: -1;
        animation: drift-mobile 6s ease-in-out infinite;
    }

    @keyframes drift-mobile {

        0%,
        100% {
            transform: translateY(0);
        }

        50% {
            transform: translateY(-10px);
        }
    }

    .hero-stats {
        position: static;
        flex-direction: row;
        justify-content: space-between;
        margin-top: 3rem;
        width: 100%;
    }

    .stat-item {
        text-align: left;
        border-right: none;
        border-left: 1px solid var(--accent);
        padding-right: 0;
        padding-left: 1rem;
    }

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

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

    footer {
        flex-direction: column;
        text-align: center;
        gap: 2rem;
        padding: 3rem 1.5rem;
    }

    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 3rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

    .process-card {
        padding: 1.5rem;
    }
}