@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-dark: #0a0a0c;
    --bg-card: #121216;
    --bg-card-hover: #191922;
    --primary-gold: #e01f26; /* Communes.IT Red */
    --primary-gold-rgb: 224, 31, 38;
    --dark-gold: #b21319;
    --accent-red: #ff4a4a;
    --text-main: #ffffff;
    --text-muted: #9fa0a6;
    --text-dark: #121216;
    --glass-bg: rgba(18, 18, 22, 0.75);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-border-focus: rgba(224, 31, 38, 0.4);
    --font-outfit: 'Outfit', sans-serif;
    --transition-smooth: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-outfit);
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
}

body {
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}
::-webkit-scrollbar-track {
    background: var(--bg-dark);
}
::-webkit-scrollbar-thumb {
    background: #25252e;
    border-radius: var(--radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--primary-gold);
}

/* Background Effects */
.bg-glow-orange {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(224, 31, 38, 0.08) 0%, rgba(0,0,0,0) 70%);
    top: -200px;
    right: -100px;
    z-index: -1;
    pointer-events: none;
}

.bg-glow-blue {
    position: absolute;
    width: 800px;
    height: 800px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(224, 31, 38, 0.04) 0%, rgba(0,0,0,0) 80%);
    bottom: -100px;
    left: -200px;
    z-index: -1;
    pointer-events: none;
}

/* Typography & Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
}

h1, h2, h3, h4 {
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.text-gold {
    color: var(--primary-gold);
    background: linear-gradient(135deg, var(--primary-gold) 0%, #ff8080 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

p.lead {
    font-size: 1.15rem;
    color: var(--text-muted);
    font-weight: 300;
}

/* Header & Navbar */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--glass-border);
    transition: var(--transition-smooth);
}

header.scrolled {
    padding: 10px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo-container img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-weight: 800;
    font-size: 1.4rem;
    color: var(--text-main);
    display: flex;
    flex-direction: column;
}

.logo-sub {
    font-size: 0.65rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--primary-gold);
    margin-top: -3px;
}

.nav-menu {
    display: flex;
    gap: 32px;
    list-style: none;
    align-items: center;
}

.nav-link {
    color: var(--text-muted);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    position: relative;
    padding: 8px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-gold);
    transition: var(--transition-smooth);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 28px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background: var(--primary-gold);
    color: var(--text-main);
    box-shadow: 0 4px 20px rgba(224, 31, 38, 0.25);
}

.btn-primary:hover {
    background: #ff3b42;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(224, 31, 38, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-main);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--primary-gold);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--text-main);
    transition: var(--transition-smooth);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 120px;
    position: relative;
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 48px;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 199, 44, 0.1);
    border: 1px solid rgba(255, 199, 44, 0.2);
    color: var(--primary-gold);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-badge svg {
    width: 14px;
    height: 14px;
    fill: currentColor;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.1;
    margin-bottom: 24px;
}

.hero-desc {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    font-weight: 300;
    max-width: 580px;
}

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

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--glass-border);
    padding-top: 32px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-val {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-gold);
}

.stat-lbl {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img-wrapper {
    position: relative;
    width: 100%;
    max-width: 480px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    background: linear-gradient(145deg, rgba(25, 25, 30, 0.4) 0%, rgba(10, 10, 12, 0.4) 100%);
    padding: 24px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.6);
}

.hero-visual img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
}

.hero-visual:hover img {
    transform: scale(1.02) rotate(1deg);
}

.floating-card {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-left: 3px solid var(--primary-gold);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    padding: 16px 24px;
    border-radius: var(--radius-md);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
    display: flex;
    align-items: center;
    gap: 16px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.floating-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 199, 44, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-gold);
}

.floating-info h4 {
    font-size: 0.95rem;
    font-weight: 700;
}

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

/* Brand Affiliation / Concept Section */
.brand-section {
    background: linear-gradient(180deg, var(--bg-dark) 0%, #0d0d11 100%);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px auto;
}

.section-tag {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary-gold);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 12px;
    display: block;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

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

.concept-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
}

.concept-visual img {
    width: 100%;
    height: auto;
    display: block;
}

.concept-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
}

.concept-content p {
    color: var(--text-muted);
    margin-bottom: 24px;
    font-weight: 300;
}

.feature-mini-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mini-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.mini-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(255,199,44,0.1);
    color: var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 2px;
}

.mini-text h4 {
    font-size: 1.05rem;
    margin-bottom: 4px;
}

.mini-text p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* AJAX Devices Simulator (Calculator) */
.simulator-section {
    background: #0d0d11;
}

.sim-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 40px;
    background: rgba(22, 22, 28, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}

.sim-settings {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.sim-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.sim-label {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-main);
}

.sim-val {
    color: var(--primary-gold);
    font-weight: 700;
}

.type-buttons {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.type-btn {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--glass-border);
    color: var(--text-muted);
    padding: 16px;
    border-radius: var(--radius-md);
    cursor: pointer;
    font-family: var(--font-outfit);
    font-weight: 600;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.type-btn svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.type-btn:hover {
    border-color: var(--primary-gold);
    color: var(--text-main);
    background: rgba(255, 199, 44, 0.02);
}

.type-btn.active {
    background: rgba(255, 199, 44, 0.1);
    border-color: var(--primary-gold);
    color: var(--primary-gold);
    box-shadow: 0 4px 15px rgba(255, 199, 44, 0.1);
}

/* Range input styling */
.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 5px;
    background: #25252e;
    outline: none;
    margin: 12px 0;
    transition: var(--transition-smooth);
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--primary-gold);
    cursor: pointer;
    box-shadow: 0 0 10px rgba(255, 199, 44, 0.5);
    transition: var(--transition-smooth);
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
    box-shadow: 0 0 15px rgba(255, 199, 44, 0.8);
}

.toggle-group {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255,255,255,0.01);
    border: 1px solid var(--glass-border);
    padding: 16px 20px;
    border-radius: var(--radius-md);
    transition: var(--transition-smooth);
}

.toggle-group:hover {
    border-color: rgba(255,255,255,0.12);
}

.toggle-info h4 {
    font-size: 0.95rem;
    font-weight: 600;
}

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

/* Custom switch */
.switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 24px;
}

.switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #25252e;
    transition: .3s;
    border-radius: 34px;
}

.slider:before {
    position: absolute;
    content: "";
    height: 18px;
    width: 18px;
    left: 3px;
    bottom: 3px;
    background-color: white;
    transition: .3s;
    border-radius: 50%;
}

input:checked + .slider {
    background-color: var(--primary-gold);
}

input:focus + .slider {
    box-shadow: 0 0 1px var(--primary-gold);
}

input:checked + .slider:before {
    transform: translateX(24px);
    background-color: var(--text-dark);
}

/* Simulator Results Panel */
.sim-results {
    background: rgba(10, 10, 12, 0.7);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 36px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.6);
}

.res-header {
    border-bottom: 1px solid var(--glass-border);
    padding-bottom: 24px;
    margin-bottom: 24px;
    text-align: center;
}

.res-title {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.price-box {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.price-currency {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-gold);
}

.price-value {
    font-size: 3.8rem;
    font-weight: 800;
    color: var(--primary-gold);
    line-height: 1;
}

.price-sub {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.device-breakdown {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.dev-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.95rem;
    border-bottom: 1px dashed rgba(255,255,255,0.05);
    padding-bottom: 10px;
}

.dev-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.dev-name-container {
    display: flex;
    align-items: center;
    gap: 10px;
}

.dev-bullet {
    width: 8px;
    height: 8px;
    background: var(--primary-gold);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--primary-gold);
}

.dev-qty {
    font-weight: 700;
    color: var(--text-main);
    background: rgba(255,255,255,0.06);
    padding: 2px 10px;
    border-radius: 50px;
    font-size: 0.8rem;
}

/* AJAX Carousel Section */
.carousel-section {
    position: relative;
    overflow: hidden;
}

.showcase-slider {
    position: relative;
    width: 100%;
    margin-top: 40px;
    overflow: hidden;
}

.slides-container {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    width: 100%;
}

.showcase-slide {
    min-width: 100%;
    flex-shrink: 0;
    padding: 0 10px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
    opacity: 0.3;
    transition: opacity 0.5s ease;
}

.showcase-slide.active {
    opacity: 1;
}

.slide-visual {
    background: linear-gradient(135deg, rgba(25, 25, 30, 0.4) 0%, rgba(10, 10, 12, 0.4) 100%);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 400px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.slide-visual img {
    max-width: 100%;
    max-height: 320px;
    object-fit: contain;
    filter: drop-shadow(0 20px 30px rgba(0,0,0,0.7));
}

.slide-content h3 {
    font-size: 2.2rem;
    margin-bottom: 8px;
}

.slide-subtitle {
    color: var(--primary-gold);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 24px;
}

.slide-desc {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 32px;
    font-weight: 300;
}

.slide-details-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    list-style: none;
}

.slide-detail-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.9rem;
    color: var(--text-main);
}

.slide-detail-item svg {
    width: 16px;
    height: 16px;
    fill: var(--primary-gold);
    flex-shrink: 0;
}

.carousel-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 40px;
}

.carousel-nav-btn {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--glass-border);
    color: var(--text-main);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.carousel-nav-btn:hover {
    background: var(--primary-gold);
    color: var(--text-dark);
    border-color: var(--primary-gold);
}

.carousel-dots {
    display: flex;
    gap: 10px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.dot.active {
    background: var(--primary-gold);
    width: 24px;
    border-radius: 50px;
}

/* Features Grid Section */
.features-section {
    background: #0d0d11;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: rgba(255,255,255,0.01);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-md);
    padding: 40px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-gold), transparent);
    transform: scaleX(0);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    background: rgba(255,255,255,0.03);
    border-color: rgba(255, 199, 44, 0.25);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

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

.feature-icon-wrapper {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-md);
    background: rgba(255, 199, 44, 0.08);
    color: var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    border: 1px solid rgba(255, 199, 44, 0.15);
}

.feature-icon-wrapper svg {
    width: 28px;
    height: 28px;
    fill: currentColor;
}

.feature-card h3 {
    font-size: 1.35rem;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 300;
}

/* Contact / Quote Section */
.contact-section {
    background: var(--bg-dark);
}

.contact-layout {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: start;
}

.contact-info {
    position: sticky;
    top: 120px;
}

.contact-info h2 {
    font-size: 2.6rem;
    margin-bottom: 20px;
}

.contact-info p {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-bottom: 40px;
    font-weight: 300;
}

.contact-channels {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.channel-card {
    display: flex;
    align-items: center;
    gap: 20px;
    background: rgba(255,255,255,0.01);
    border: 1px solid var(--glass-border);
    padding: 20px 24px;
    border-radius: var(--radius-md);
    text-decoration: none;
    color: var(--text-main);
    transition: var(--transition-smooth);
}

.channel-card:hover {
    background: rgba(255, 199, 44, 0.05);
    border-color: var(--primary-gold);
    transform: translateX(5px);
}

.channel-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(255, 199, 44, 0.1);
    color: var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.channel-icon svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.channel-details span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.channel-details p {
    font-size: 1.1rem;
    font-weight: 600;
    margin: 0;
}

/* Contact Form Card */
.form-card {
    background: rgba(22, 22, 28, 0.55);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    padding: 48px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.4);
}

.form-title {
    font-size: 1.8rem;
    margin-bottom: 8px;
}

.form-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 36px;
    font-weight: 300;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-col-full {
    grid-column: span 2;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
    position: relative;
}

.form-label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-input {
    background: rgba(10, 10, 12, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-sm);
    color: var(--text-main);
    padding: 14px 18px;
    font-family: var(--font-outfit);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
    outline: none;
    width: 100%;
}

.form-input:focus {
    border-color: var(--primary-gold);
    box-shadow: 0 0 10px rgba(255, 199, 44, 0.15);
    background: rgba(10, 10, 12, 0.8);
}

.form-error {
    color: var(--accent-red);
    font-size: 0.75rem;
    margin-top: 4px;
    display: none;
}

.form-input.invalid {
    border-color: var(--accent-red);
}

.form-input.invalid:focus {
    box-shadow: 0 0 10px rgba(255, 74, 74, 0.15);
}

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

.form-card button[type="submit"] {
    width: 100%;
    margin-top: 12px;
}

.submit-success {
    display: none;
    text-align: center;
    padding: 40px 0;
}

.success-icon {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(255, 199, 44, 0.1);
    color: var(--primary-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px auto;
    font-size: 2rem;
}

.submit-success h3 {
    font-size: 1.8rem;
    margin-bottom: 12px;
}

.submit-success p {
    color: var(--text-muted);
    font-weight: 300;
}

/* Footer styling */
footer {
    background: #060608;
    border-top: 1px solid var(--glass-border);
    padding: 80px 0 40px 0;
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.footer-brand img {
    height: 48px;
    margin-bottom: 16px;
}

.footer-brand p {
    font-weight: 300;
    margin-bottom: 24px;
    max-width: 320px;
}

.footer-links-title {
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--primary-gold);
    padding-left: 4px;
}

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

.footer-copy {
    font-weight: 300;
}

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

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-legal a:hover {
    color: var(--primary-gold);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 2.8rem;
    }
    .hero-grid, .concept-grid, .sim-container, .contact-layout {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .showcase-slide {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .slide-visual {
        min-height: 300px;
    }
}

@media (max-width: 768px) {
    header {
        padding: 5px 0;
    }
    .navbar {
        height: 70px;
    }
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #0a0a0cd8;
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transform: translateY(-100%);
        opacity: 0;
        transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
        pointer-events: none;
        z-index: 999;
    }
    .nav-menu.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    .menu-toggle {
        display: flex;
    }
    .menu-toggle.open span:nth-child(1) {
        transform: rotate(45deg) translate(6px, 6px);
    }
    .menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    .menu-toggle.open span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }
    .hero {
        padding-top: 100px;
        text-align: center;
        min-height: auto;
        padding-bottom: 60px;
    }
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .hero-badge {
        margin: 0 auto 24px auto;
    }
    .hero-desc {
        margin: 0 auto 32px auto;
    }
    .hero-ctas {
        justify-content: center;
    }
    .hero-stats {
        justify-content: center;
        gap: 32px;
    }
    .hero-img-wrapper {
        margin: 0 auto;
    }
    .concept-grid, .sim-container, .contact-layout {
        grid-template-columns: 1fr;
    }
    .concept-content, .contact-info {
        text-align: center;
    }
    .mini-item {
        align-items: center;
        text-align: center;
        flex-direction: column;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .form-grid {
        grid-template-columns: 1fr;
    }
    .form-col-full {
        grid-column: span 1;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
        text-align: center;
    }
    .footer-brand p {
        margin: 0 auto 24px auto;
    }
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    .floating-card {
        left: 50%;
        transform: translateX(-50%);
        bottom: -30px;
        animation: floatMobile 6s ease-in-out infinite;
    }
}

@keyframes floatMobile {
    0%, 100% { transform: translate(-50%, 0); }
    50% { transform: translate(-50%, -10px); }
}