/* ============================================
   ALDI MARKETING - Futuristic Landing Page
   ============================================ */

/* === Variables === */
:root {
    --bg-primary: #0a0a0f;
    --bg-secondary: #12121a;
    --bg-card: rgba(18, 18, 30, 0.6);
    --text-primary: #f0f0f5;
    --text-secondary: #8888a0;
    --text-muted: #55556a;
    --cyan: #00f0ff;
    --cyan-dim: rgba(0, 240, 255, 0.15);
    --purple: #b44aff;
    --purple-dim: rgba(180, 74, 255, 0.15);
    --orange: #ff6b2b;
    --orange-dim: rgba(255, 107, 43, 0.15);
    --gradient-1: linear-gradient(135deg, #00f0ff, #b44aff);
    --gradient-2: linear-gradient(135deg, #ff6b2b, #ff2b7b);
    --gradient-3: linear-gradient(135deg, #00f0ff, #00ff88);
    --border-color: rgba(255, 255, 255, 0.06);
    --radius: 16px;
    --radius-sm: 8px;
    --font-display: 'Orbitron', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
}

ul { list-style: none; }
img { max-width: 100%; display: block; }
button, input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
    background: none;
    color: inherit;
}

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

/* === Cursor Glow === */
#cursorGlow {
    position: fixed;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
}

/* === Container === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* === Section === */
.section {
    position: relative;
    z-index: 2;
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    max-width: 560px;
    margin: 0 auto;
}

.section-tag {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--cyan);
    margin-bottom: 16px;
    text-transform: uppercase;
}

/* === Gradient Texts === */
.gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-text-2 {
    background: var(--gradient-2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* === Navigation === */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
    backdrop-filter: blur(0px);
}

#navbar.scrolled {
    padding: 10px 0;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 0.05em;
}

.logo-icon {
    color: var(--cyan);
    font-size: 1.4rem;
    animation: pulse-glow 2s ease-in-out infinite;
}

.logo-highlight {
    color: var(--cyan);
}

@keyframes pulse-glow {
    0%, 100% { opacity: 1; text-shadow: 0 0 10px rgba(0, 240, 255, 0.5); }
    50% { opacity: 0.7; text-shadow: 0 0 20px rgba(0, 240, 255, 0.8); }
}

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

.nav-link {
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: var(--transition);
}

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

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

.nav-cta {
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    background: var(--gradient-1);
    color: var(--bg-primary);
    transition: var(--transition);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0, 240, 255, 0.3);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 2px;
}

.mobile-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-toggle.active span:nth-child(2) { opacity: 0; }
.mobile-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: rgba(10, 10, 15, 0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 40px;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}

.mobile-menu a {
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.mobile-menu a:hover { color: var(--cyan); }

/* === Buttons === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--bg-primary);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(0, 240, 255, 0.3);
}

.btn-ghost {
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--text-primary);
}

.btn-ghost:hover {
    border-color: var(--cyan);
    background: var(--cyan-dim);
    transform: translateY(-3px);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 1.05rem;
}

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

/* === Hero Section === */
.hero {
    position: relative;
    z-index: 2;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    max-width: 1200px;
    margin: 0 auto;
    gap: 60px;
}

.hero-content {
    flex: 1;
    padding: 0 24px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    color: var(--cyan);
    border: 1px solid var(--cyan-dim);
    background: rgba(0, 240, 255, 0.05);
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--cyan);
    border-radius: 50%;
    animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.2rem, 5.5vw, 4rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-line {
    display: block;
}

.hero-desc {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 800;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--cyan);
}

.stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

/* Hero Visual - Hologram */
.hero-visual {
    flex: 0.8;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hologram {
    position: relative;
    width: 320px;
    height: 320px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hologram-ring {
    position: absolute;
    border-radius: 50%;
    border: 1px solid;
    animation: spin 8s linear infinite;
}

.ring-1 {
    width: 100%;
    height: 100%;
    border-color: rgba(0, 240, 255, 0.2);
    animation-duration: 8s;
}

.ring-2 {
    width: 75%;
    height: 75%;
    border-color: rgba(180, 74, 255, 0.2);
    animation-duration: 6s;
    animation-direction: reverse;
}

.ring-3 {
    width: 50%;
    height: 50%;
    border-color: rgba(255, 107, 43, 0.2);
    animation-duration: 4s;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.hologram-core {
    position: relative;
    z-index: 1;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 240, 255, 0.1), transparent);
    animation: core-pulse 3s ease-in-out infinite;
}

@keyframes core-pulse {
    0%, 100% { box-shadow: 0 0 30px rgba(0, 240, 255, 0.1); }
    50% { box-shadow: 0 0 60px rgba(0, 240, 255, 0.2); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: var(--gradient-1);
    animation: scroll-pulse 2s ease-in-out infinite;
}

@keyframes scroll-pulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* === Services Section === */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    position: relative;
    padding: 40px 32px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 240, 255, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient-1);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover .card-glow {
    opacity: 1;
    height: 2px;
    box-shadow: 0 0 20px rgba(0, 240, 255, 0.3);
}

.service-card.featured {
    border-color: rgba(0, 240, 255, 0.15);
    background: linear-gradient(135deg, rgba(0, 240, 255, 0.03), rgba(180, 74, 255, 0.03));
}

.featured-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    background: var(--gradient-1);
    color: var(--bg-primary);
}

.service-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--cyan-dim);
    color: var(--cyan);
    margin-bottom: 24px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: rgba(0, 240, 255, 0.2);
    box-shadow: 0 0 30px rgba(0, 240, 255, 0.15);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 12px;
}

.service-card > p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    font-size: 0.83rem;
    color: var(--text-muted);
    padding-left: 16px;
    position: relative;
}

.service-features li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--cyan);
}

.card-number {
    position: absolute;
    bottom: 16px;
    right: 24px;
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.03);
    line-height: 1;
}

/* === Results Section === */
.results {
    background: var(--bg-secondary);
}

.results-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 64px;
}

.result-card {
    padding: 32px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.result-card:hover {
    transform: translateY(-6px);
    border-color: rgba(255, 107, 43, 0.2);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.result-before-after {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border-color);
}

.metric-label {
    display: block;
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 4px;
    text-transform: uppercase;
}

.metric-value {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 800;
}

.result-graph {
    display: flex;
    align-items: flex-end;
    gap: 8px;
    height: 80px;
}

.graph-bar {
    width: 32px;
    height: var(--height);
    border-radius: 4px 4px 0 0;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 6px;
    transition: height 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.graph-bar.active {
    background: var(--gradient-1);
}

.graph-bar span {
    font-size: 0.55rem;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    text-transform: uppercase;
    writing-mode: vertical-lr;
}

.graph-bar.active span {
    color: var(--bg-primary);
    font-weight: 600;
}

.result-card h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 8px;
}

.result-card > p {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.result-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.result-tags span {
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.7rem;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-muted);
    border: 1px solid var(--border-color);
}

/* Marquee */
.metrics-marquee {
    overflow: hidden;
    padding: 24px 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.marquee-track {
    display: flex;
    width: max-content;
    animation: marquee 30s linear infinite;
}

.marquee-content {
    display: flex;
    gap: 48px;
    padding-right: 48px;
}

.marquee-item {
    font-family: var(--font-display);
    font-size: 0.85rem;
    color: var(--text-muted);
    white-space: nowrap;
    letter-spacing: 0.05em;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* === About Section === */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-content .section-tag {
    display: block;
    text-align: left;
}

.about-content h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 20px;
}

.about-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 40px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-feature {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.feature-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    background: var(--cyan-dim);
    color: var(--cyan);
}

.about-feature h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.about-feature p {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

/* Orbit Visual */
.about-orbit {
    position: relative;
    width: 360px;
    height: 360px;
    margin: 0 auto;
}

.orbit-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--bg-primary);
    z-index: 2;
    box-shadow: 0 0 40px rgba(0, 240, 255, 0.3);
}

.orbit-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    border-radius: 50%;
    border: 1px dashed;
}

.orbit-ring-1 {
    width: 240px;
    height: 240px;
    margin: -120px 0 0 -120px;
    border-color: rgba(0, 240, 255, 0.15);
    animation: spin 20s linear infinite;
}

.orbit-ring-2 {
    width: 340px;
    height: 340px;
    margin: -170px 0 0 -170px;
    border-color: rgba(180, 74, 255, 0.1);
    animation: spin 30s linear infinite reverse;
}

.orbit-dot {
    position: absolute;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 1px solid rgba(0, 240, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.85rem;
    color: var(--cyan);
    top: 50%;
    left: 50%;
    margin: -22px 0 0 -22px;
    transform: rotate(var(--angle)) translate(120px) rotate(calc(-1 * var(--angle)));
}

.orbit-ring-2 .orbit-dot {
    transform: rotate(var(--angle)) translate(170px) rotate(calc(-1 * var(--angle)));
}

.orbit-dot.small {
    width: 36px;
    height: 36px;
    margin: -18px 0 0 -18px;
    font-size: 1rem;
    border-color: rgba(180, 74, 255, 0.2);
}

/* Counter-rotate to keep text upright */
.orbit-ring-1 .orbit-dot { animation: counter-spin 20s linear infinite; }
.orbit-ring-2 .orbit-dot { animation: counter-spin 30s linear infinite reverse; }

@keyframes counter-spin {
    /* handled inline via rotate calc */
}

/* === CTA Section === */
.cta-section {
    padding: 80px 0;
}

.cta-box {
    position: relative;
    padding: 80px 60px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    text-align: center;
    overflow: hidden;
}

.cta-bg-effects {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    overflow: hidden;
    pointer-events: none;
}

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
}

.orb-1 {
    width: 300px;
    height: 300px;
    background: rgba(0, 240, 255, 0.08);
    top: -100px;
    left: -50px;
    animation: float 8s ease-in-out infinite;
}

.orb-2 {
    width: 250px;
    height: 250px;
    background: rgba(180, 74, 255, 0.08);
    bottom: -80px;
    right: -30px;
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(20px, -20px); }
}

.cta-box h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 700;
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
}

.cta-box p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 32px;
    position: relative;
    z-index: 1;
}

.cta-box .btn {
    position: relative;
    z-index: 1;
}

/* === Contact Section === */
.contact {
    background: var(--bg-secondary);
}

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

.contact-info h2 {
    font-family: var(--font-display);
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    font-weight: 700;
    margin-bottom: 16px;
}

.contact-info > p {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-bottom: 40px;
}

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

.contact-channel {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    transition: var(--transition);
}

.contact-channel:hover {
    border-color: var(--cyan);
    color: var(--cyan);
    background: var(--cyan-dim);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 16px 0 8px;
    font-size: 1rem;
    background: transparent;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    transition: var(--transition);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
}

.form-group select option {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.form-group label {
    position: absolute;
    top: 16px;
    left: 0;
    font-size: 0.95rem;
    color: var(--text-muted);
    pointer-events: none;
    transition: var(--transition);
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: -4px;
    font-size: 0.72rem;
    color: var(--cyan);
    letter-spacing: 0.05em;
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-1);
    transition: var(--transition);
}

.form-group input:focus ~ .form-line,
.form-group textarea:focus ~ .form-line,
.form-group select:focus ~ .form-line {
    width: 100%;
}

.form-group textarea {
    resize: none;
}

/* === Footer === */
.footer {
    position: relative;
    z-index: 2;
    padding: 60px 0 30px;
    border-top: 1px solid var(--border-color);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 30px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-top: 12px;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--text-muted);
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* === Animations === */
[data-animate] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate="fade-down"] {
    transform: translateY(-30px);
}

[data-animate="fade-left"] {
    transform: translateX(50px);
}

[data-animate="fade-right"] {
    transform: translateX(-50px);
}

[data-animate].visible {
    opacity: 1;
    transform: translate(0, 0);
}

/* === Responsive === */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }

    .hero-desc { margin: 0 auto 36px; }
    .hero-buttons { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { display: none; }

    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .results-showcase { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 60px; }
    .about-orbit { width: 300px; height: 300px; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
}

@media (max-width: 768px) {
    .nav-links, .nav-container .nav-cta { display: none; }
    .mobile-toggle { display: flex; }
    .mobile-menu { display: flex; }

    .section { padding: 80px 0; }
    .section-header { margin-bottom: 40px; }

    .services-grid { grid-template-columns: 1fr; }
    .results-showcase { grid-template-columns: 1fr; }

    .hero h1 { font-size: clamp(1.8rem, 8vw, 2.8rem); }
    .hero-stats { flex-direction: column; gap: 20px; }
    .stat-divider { width: 40px; height: 1px; }

    .cta-box { padding: 48px 24px; }

    .footer-content { flex-direction: column; gap: 24px; text-align: center; }
    .footer-links { flex-wrap: wrap; justify-content: center; }
}