/* ========================================
   SimRace - Racing Design
   ======================================== */

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

:root {
    --orange: #ff6a00;
    --orange-light: #ff8533;
    --orange-dark: #e55d00;
    --red-racing: #e10600;
    --white: #ffffff;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #e5e5e5;
    --gray-300: #d4d4d4;
    --gray-400: #a3a3a3;
    --gray-500: #737373;
    --gray-600: #525252;
    --gray-700: #404040;
    --gray-800: #262626;
    --gray-900: #171717;
    --gray-950: #0a0a0a;
    --green: #22c55e;
    --red: #ef4444;
    --radius: 4px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-900);
    line-height: 1.6;
    background: var(--gray-950);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Orbitron', sans-serif;
    line-height: 1.15;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

a { text-decoration: none; color: inherit; transition: all 0.2s ease; }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

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

/* Carbon fiber texture */
.carbon-bg {
    background-image:
        linear-gradient(45deg, rgba(255,255,255,0.02) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255,255,255,0.02) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.02) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.02) 75%);
    background-size: 4px 4px;
}

/* ========================================
   Sections
   ======================================== */

.section {
    padding: 100px 0;
    position: relative;
    background: var(--gray-950);
}

.section-alt {
    background: var(--gray-900);
}

.section-light {
    background: var(--white);
}

.section-dark {
    background: var(--gray-950);
}

/* Racing stripe separator between sections */
.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--orange), var(--red-racing), var(--orange), transparent);
}

.section:first-of-type::before {
    display: none;
}

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

.section-badge {
    display: inline-block;
    padding: 6px 18px;
    background: transparent;
    color: var(--orange);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 0;
    margin-bottom: 16px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-family: 'Orbitron', sans-serif;
    border: 1px solid var(--orange);
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.section-badge-dark {
    border-color: var(--orange);
    color: var(--orange-light);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 12px;
    font-style: italic;
}

.section-title-light {
    color: var(--white);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--gray-400);
    max-width: 560px;
    margin: 0 auto;
}

.section-subtitle-light {
    color: var(--gray-400);
}

/* ========================================
   Navigation
   ======================================== */

/* ---- Navbar ---- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 0;
    transition: all 0.3s ease;
    background: rgba(0,0,0,0.6);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.navbar.scrolled {
    background: rgba(5,5,5,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--orange);
}

.nav-container {
    display: flex;
    align-items: center;
    height: 64px;
    gap: 0;
}

.logo {
    display: flex;
    align-items: center;
    margin-right: 40px;
    flex-shrink: 0;
}

.logo-img {
    height: 38px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: all 0.3s ease;
}

.navbar.scrolled .logo-img {
    filter: brightness(0) invert(1);
}

.footer-logo-img {
    height: 32px;
    width: auto;
    filter: brightness(0) invert(1);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0;
    margin: 0;
    padding: 0;
}

.nav-links li {
    list-style: none;
}

.nav-links a {
    font-size: 0.68rem;
    font-weight: 600;
    color: rgba(255,255,255,0.6);
    padding: 20px 18px;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-family: 'Orbitron', sans-serif;
    position: relative;
    display: block;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--orange);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-links a:hover::after {
    transform: scaleX(1);
}

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

.navbar.scrolled .nav-links a {
    color: rgba(255,255,255,0.6);
}

.navbar.scrolled .nav-links a:hover {
    color: var(--white);
}

/* Nav right group */
.nav-right {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-left: auto;
}

.btn-nav {
    display: inline-flex;
    align-items: center;
    background: var(--orange);
    color: var(--white);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 10px 24px;
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
    transition: all 0.3s ease;
    white-space: nowrap;
    text-decoration: none;
}

.btn-nav:hover {
    background: var(--red-racing);
    transform: translateX(3px);
}

.nav-socials {
    display: flex;
    align-items: center;
    gap: 4px;
}

.nav-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    color: rgba(255,255,255,0.4);
    font-size: 0.8rem;
    transition: all 0.3s ease;
    border-radius: 0;
}

.nav-socials a:hover {
    color: var(--orange);
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 22px;
    height: 2px;
    background: var(--white);
    border-radius: 0;
    transition: all 0.3s ease;
}

.navbar.scrolled .nav-toggle span {
    background: var(--white);
}

/* ========================================
   Buttons
   ======================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 0;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    border: none;
    font-family: 'Orbitron', sans-serif;
    transition: all 0.25s ease;
    white-space: nowrap;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
}

.btn-lg {
    padding: 18px 40px;
    font-size: 0.88rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange), var(--red-racing));
    color: var(--white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--red-racing), var(--orange));
    transform: translateX(6px);
    box-shadow: 0 0 30px rgba(255,106,0,0.4), 0 0 60px rgba(225,6,0,0.2);
}

.btn-ghost {
    background: rgba(255,255,255,0.05);
    color: rgba(255,255,255,0.85);
    border: 1px solid rgba(255,255,255,0.15);
    clip-path: polygon(12px 0%, 100% 0%, calc(100% - 12px) 100%, 0% 100%);
}

.btn-ghost:hover {
    background: rgba(255,106,0,0.1);
    border-color: var(--orange);
    color: var(--white);
    transform: translateX(6px);
}

.btn-block {
    width: 100%;
}

/* ========================================
   Hero
   ======================================== */

.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 120px 0 80px;
    background: #000000;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: #000000;
    z-index: 0;
}

/* Subtle grid pattern */
.hero-grid-pattern {
    position: absolute;
    inset: 0;
    opacity: 0.025;
    background-image:
        linear-gradient(rgba(255,255,255,0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.1) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    z-index: 2;
}

.hero-glow-1 {
    top: 10%;
    right: 15%;
    width: 500px;
    height: 500px;
    background: rgba(255,106,0,0.12);
    animation: pulse 4s ease-in-out infinite alternate;
}

.hero-glow-2 {
    bottom: 10%;
    left: 10%;
    width: 400px;
    height: 400px;
    background: rgba(225,6,0,0.06);
    animation: pulse 3s ease-in-out infinite alternate-reverse;
}

@keyframes pulse {
    from { transform: scale(1); opacity: 0.5; }
    to { transform: scale(1.2); opacity: 1; }
}

.hero-video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
    opacity: 0.2;
}

.hero-video-bg video {
    position: absolute;
    top: 50%;
    left: 50%;
    width: auto;
    height: auto;
    min-width: 100%;
    min-height: 100%;
    transform: translate(-50%, -50%);
    object-fit: cover;
    pointer-events: none;
}

/* Dark gradient overlay on top of video */
.hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    background:
        radial-gradient(ellipse at center, transparent 0%, rgba(0,0,0,0.6) 70%),
        linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, transparent 30%, transparent 70%, rgba(0,0,0,0.8) 100%);
}

.hero-center {
    position: relative;
    z-index: 3;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(255,106,0,0.06);
    border: 1px solid rgba(255,106,0,0.3);
    color: var(--orange);
    font-size: 0.72rem;
    font-weight: 700;
    margin-bottom: 32px;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    clip-path: polygon(8px 0%, 100% 0%, calc(100% - 8px) 100%, 0% 100%);
}

.hero-badge-dot {
    width: 6px;
    height: 6px;
    background: var(--orange);
    border-radius: 50%;
    animation: dotPulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 8px var(--orange);
}

@keyframes dotPulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--orange); }
    50% { opacity: 0.3; box-shadow: 0 0 2px var(--orange); }
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 7rem);
    font-weight: 900;
    margin-bottom: 28px;
    line-height: 1;
    font-style: normal;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    z-index: 4;
}

.hero-line-1 {
    display: block;
    color: var(--white);
    text-shadow: 0 0 60px rgba(255,255,255,0.1);
    font-size: 0.6em;
    letter-spacing: 0.15em;
    margin-bottom: 8px;
}

.hero-line-2 {
    display: block;
    font-size: 1em;
    background: linear-gradient(135deg, var(--orange), var(--red-racing), var(--orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none;
    letter-spacing: 0.03em;
}

.hero-subtitle {
    font-size: 1.05rem;
    color: var(--gray-400);
    max-width: 560px;
    line-height: 1.7;
    margin-bottom: 40px;
    font-weight: 400;
    text-align: center;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 48px;
    flex-wrap: wrap;
    justify-content: center;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 32px;
    padding: 20px 32px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    backdrop-filter: blur(10px);
}

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

.hero-stat-number {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--orange);
}

.hero-stat-label {
    font-size: 0.65rem;
    color: var(--gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    font-family: 'Orbitron', sans-serif;
}

.hero-stat-divider {
    width: 1px;
    height: 36px;
    background: linear-gradient(to bottom, transparent, rgba(255,106,0,0.4), transparent);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    z-index: 3;
}

.hero-scroll-indicator span {
    font-size: 0.65rem;
    color: var(--gray-600);
    text-transform: uppercase;
    letter-spacing: 0.2em;
    font-weight: 700;
    font-family: 'Orbitron', sans-serif;
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--orange), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    0% { opacity: 0; transform: scaleY(0); transform-origin: top; }
    50% { opacity: 1; transform: scaleY(1); }
    100% { opacity: 0; transform: scaleY(0); transform-origin: bottom; }
}

/* ========================================
   Trust Bar - Racing Stripe Style
   ======================================== */

.trust-bar {
    padding: 0;
    background: var(--gray-950);
    border-top: 3px solid var(--orange);
    border-bottom: 1px solid rgba(255,106,0,0.15);
    position: relative;
    overflow: hidden;
}

.trust-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, rgba(255,106,0,0.05) 0%, transparent 20%, transparent 80%, rgba(255,106,0,0.05) 100%);
}

.trust-items {
    display: flex;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    padding: 20px 0;
    position: relative;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-400);
    font-size: 0.82rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.68rem;
}

.trust-item svg {
    color: var(--orange);
}

/* ========================================
   Simulator Cards Grid
   ======================================== */

.sim-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.sim-card {
    background: var(--gray-900);
    border: 1px solid rgba(255,255,255,0.06);
    overflow: hidden;
    transition: all 0.35s ease;
    position: relative;
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 20px), calc(100% - 20px) 100%, 0 100%);
}

.sim-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 0;
    background: linear-gradient(to bottom, var(--orange), var(--red-racing));
    transition: height 0.4s ease;
    z-index: 5;
}

.sim-card:hover::before {
    height: 100%;
}

.sim-card:hover {
    transform: translateX(8px);
    border-color: rgba(255,106,0,0.3);
    box-shadow: 0 0 30px rgba(255,106,0,0.1), -4px 0 20px rgba(255,106,0,0.05);
}

.sim-card.featured {
    border-color: var(--orange);
    box-shadow: 0 0 0 1px var(--orange), 0 0 20px rgba(255,106,0,0.1);
}

.sim-card.featured::before {
    height: 100%;
}

.sim-card.featured:hover {
    box-shadow: 0 0 0 1px var(--orange), 0 0 40px rgba(255,106,0,0.2);
}

.sim-card-featured-label {
    position: absolute;
    top: 16px;
    right: 16px;
    background: linear-gradient(135deg, var(--orange), var(--red-racing));
    color: var(--white);
    padding: 4px 16px;
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 2;
    font-family: 'Orbitron', sans-serif;
    clip-path: polygon(6px 0%, 100% 0%, calc(100% - 6px) 100%, 0% 100%);
}

.sim-card-img {
    position: relative;
    background: var(--gray-950);
    padding: 32px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 200px;
    overflow: hidden;
}

.sim-card-img::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 80%, rgba(255,106,0,0.08) 0%, transparent 60%);
}

/* Carbon fiber on card image */
.sim-card-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(45deg, rgba(255,255,255,0.015) 25%, transparent 25%),
        linear-gradient(-45deg, rgba(255,255,255,0.015) 25%, transparent 25%),
        linear-gradient(45deg, transparent 75%, rgba(255,255,255,0.015) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(255,255,255,0.015) 75%);
    background-size: 4px 4px;
}

.sim-card-img img {
    position: relative;
    z-index: 1;
    max-height: 160px;
    width: auto;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.sim-card.featured .sim-card-img {
    min-height: 280px;
    padding: 24px;
}

.sim-card.featured .sim-card-img img {
    max-height: 260px;
}

.sim-card:hover .sim-card-img img {
    transform: scale(1.1) translateX(4px);
}

.sim-card-badge {
    position: absolute;
    bottom: 12px;
    left: 0;
    padding: 4px 14px 4px 12px;
    background: rgba(255,106,0,0.9);
    color: var(--white);
    font-size: 0.65rem;
    font-weight: 700;
    z-index: 2;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    clip-path: polygon(0 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
}

.sim-card-body {
    padding: 24px;
}

.sim-card-price {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--orange);
    margin-bottom: 4px;
}

.sim-card-price small {
    font-size: 0.7rem;
    font-weight: 500;
    color: var(--gray-500);
}

.sim-card-body h3 {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 4px;
    color: var(--white);
    font-style: italic;
}

.sim-card-tagline {
    font-size: 0.82rem;
    color: var(--gray-500);
    margin-bottom: 16px;
}

.sim-card-specs {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.sim-card-specs li {
    font-size: 0.8rem;
    color: var(--gray-400);
    display: flex;
    align-items: center;
    gap: 10px;
}

.sim-card-specs li i {
    color: var(--orange);
    font-size: 0.75rem;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.sim-card-specs li strong {
    color: var(--orange);
    font-weight: 600;
}

/* ========================================
   Avantages
   ======================================== */

.avantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.avantage-card {
    padding: 32px 28px;
    border: 1px solid rgba(255,255,255,0.06);
    background: rgba(255,255,255,0.02);
    transition: all 0.35s ease;
    position: relative;
    border-left: 3px solid var(--orange);
    clip-path: polygon(0 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%);
}

.avantage-card:hover {
    background: rgba(255,106,0,0.04);
    border-left-color: var(--red-racing);
    transform: translateX(8px);
}

.avantage-number {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: rgba(255,106,0,0.15);
    margin-bottom: 12px;
    line-height: 1;
    font-style: italic;
}

.avantage-card h3 {
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 10px;
    font-style: italic;
}

.avantage-card p {
    font-size: 0.85rem;
    color: var(--gray-400);
    line-height: 1.6;
}

/* ========================================
   Specs Showcase
   ======================================== */

.specs-showcase {
    background: var(--gray-900);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.spec-card {
    text-align: center;
    padding: 32px 20px;
    border: 1px solid rgba(255,255,255,0.06);
    background: var(--gray-950);
    transition: all 0.35s ease;
    position: relative;
    overflow: hidden;
}

.spec-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--orange), var(--red-racing));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.spec-card:hover {
    border-color: rgba(255,106,0,0.2);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(255,106,0,0.08);
}

.spec-card-img {
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.spec-card-img img {
    max-height: 80px;
    width: auto;
    object-fit: contain;
    margin: 0 auto;
}

.spec-card h4 {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--white);
    font-style: italic;
}

.spec-card p {
    font-size: 0.8rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* ========================================
   Calculateur
   ======================================== */

.section-alt {
    background: var(--gray-900);
}

.calc-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 32px;
    align-items: start;
}

.calc-form {
    background: var(--gray-950);
    padding: 32px;
    border: 1px solid rgba(255,255,255,0.06);
    border-left: 3px solid var(--orange);
}

.calc-form h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--white);
    font-style: italic;
}

.calc-results h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 24px;
    color: var(--white);
    font-style: italic;
}

.calc-group {
    margin-bottom: 20px;
}

.calc-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--gray-300);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    font-size: 0.75rem;
}

.calc-group select,
.calc-input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0;
    font-size: 0.88rem;
    font-family: inherit;
    background: var(--gray-900);
    color: var(--white);
    transition: all 0.2s ease;
}

.calc-group select:focus,
.calc-input:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 2px rgba(255,106,0,0.15);
}

.calc-group small {
    display: block;
    margin-top: 4px;
    font-size: 0.76rem;
    color: var(--gray-500);
}

.range-group {
    display: flex;
    align-items: center;
    gap: 14px;
}

.range-group input[type="range"] {
    flex: 1;
    height: 4px;
    appearance: none;
    background: var(--gray-800);
    border-radius: 0;
    outline: none;
}

.range-group input[type="range"]::-webkit-slider-thumb {
    appearance: none;
    width: 18px;
    height: 18px;
    background: var(--orange);
    border-radius: 0;
    cursor: pointer;
    box-shadow: 0 0 10px rgba(255,106,0,0.4);
    transform: rotate(45deg);
}

.range-group input[type="range"]::-moz-range-thumb {
    width: 18px;
    height: 18px;
    background: var(--orange);
    border-radius: 0;
    cursor: pointer;
    border: none;
    transform: rotate(45deg);
}

.range-value {
    min-width: 56px;
    text-align: center;
    font-weight: 700;
    font-size: 0.82rem;
    color: var(--orange);
    background: rgba(255,106,0,0.08);
    padding: 5px 10px;
    border: 1px solid rgba(255,106,0,0.2);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.72rem;
}

.calc-results {
    position: sticky;
    top: 90px;
}

.results-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 12px;
}

.result-card {
    background: var(--gray-950);
    padding: 20px;
    border: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 12px;
    border-left: 2px solid rgba(255,106,0,0.3);
}

.results-grid .result-card {
    margin-bottom: 0;
}

.result-label {
    display: block;
    font-size: 0.72rem;
    color: var(--gray-500);
    margin-bottom: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.result-value {
    display: block;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--white);
}

.result-value.green { color: var(--green); }
.result-value.red { color: var(--red); }

.highlight-card {
    background: var(--gray-950);
    border-color: var(--orange);
    border-left: 3px solid var(--orange);
}

.highlight-card .result-label { color: var(--gray-400); }
.highlight-card .result-value {
    color: var(--orange);
    font-size: 1.6rem;
}

.roi-card {
    border-color: var(--green);
    border-left: 3px solid var(--green);
    background: rgba(34,197,94,0.03);
}

.result-value.roi {
    color: var(--green);
    font-size: 1.8rem;
}

.roi-bar-container {
    width: 100%;
    height: 4px;
    background: var(--gray-800);
    border-radius: 0;
    margin: 14px 0 8px;
    overflow: hidden;
}

.roi-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--green), #4ade80);
    border-radius: 0;
    transition: width 0.6s ease;
    width: 60%;
}

.roi-card small {
    font-size: 0.76rem;
    color: var(--gray-500);
}

.calc-disclaimer {
    display: flex;
    gap: 8px;
    align-items: flex-start;
    padding: 14px;
    background: rgba(255,255,255,0.02);
    border: 1px solid rgba(255,255,255,0.04);
    margin-top: 4px;
}

.calc-disclaimer svg {
    flex-shrink: 0;
    color: var(--gray-500);
    margin-top: 1px;
}

.calc-disclaimer span {
    font-size: 0.74rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* ========================================
   eSports
   ======================================== */

.section-esports {
    background: linear-gradient(135deg, #0a0e1a, #0d1528, #0a0e1a);
    position: relative;
    overflow: hidden;
}

.section-esports::before {
    background: linear-gradient(90deg, transparent, #0066ff, #00aaff, #0066ff, transparent);
}

.section-esports::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,102,255,0.08) 0%, transparent 70%);
    filter: blur(80px);
    pointer-events: none;
}

.section-badge-esports {
    border-color: #0088ff;
    color: #0088ff;
    background: transparent;
}

.section-esports .section-title {
    color: var(--white);
}

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

.esports-logo {
    max-width: 240px;
    height: auto;
    margin-bottom: 16px;
    filter: brightness(0) invert(1);
}

.esports-text .section-title {
    text-align: left;
}

.esports-desc {
    font-size: 1rem;
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 28px;
}

.esports-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
}

.esports-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray-300);
    font-size: 0.88rem;
    font-weight: 500;
    padding-left: 14px;
    border-left: 2px solid #0088ff;
}

.esports-feature svg {
    color: #0088ff;
}

.coming-soon-badge {
    display: inline-block;
    padding: 10px 28px;
    background: transparent;
    border: 1px solid #0088ff;
    color: #0088ff;
    font-weight: 700;
    font-size: 0.78rem;
    letter-spacing: 0.1em;
    font-family: 'Orbitron', sans-serif;
    text-transform: uppercase;
    clip-path: polygon(10px 0%, 100% 0%, calc(100% - 10px) 100%, 0% 100%);
}

.esports-img {
    border-color: rgba(0,136,255,0.2) !important;
    box-shadow: 0 0 40px rgba(0,102,255,0.15), 0 20px 60px rgba(0,0,0,0.4) !important;
}

.esports-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.esports-img {
    max-width: 100%;
    box-shadow: 0 0 40px rgba(255,106,0,0.1), 0 20px 60px rgba(0,0,0,0.4);
    border: 1px solid rgba(255,106,0,0.15);
}

/* ========================================
   Contact
   ======================================== */

.contact-form {
    max-width: 640px;
    margin: 0 auto;
    background: var(--gray-900);
    padding: 40px;
    border: 1px solid rgba(255,255,255,0.06);
    border-top: 3px solid var(--orange);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 0.78rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--gray-300);
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 0;
    font-size: 0.88rem;
    font-family: inherit;
    background: var(--gray-950);
    color: var(--white);
    transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--orange);
    box-shadow: 0 0 0 2px rgba(255,106,0,0.15);
}

.form-group textarea {
    resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--gray-600);
}

/* ========================================
   Footer
   ======================================== */

.footer {
    background: var(--gray-950);
    padding: 64px 0 32px;
    color: var(--gray-400);
    border-top: 3px solid var(--orange);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 16px;
    font-size: 0.85rem;
    line-height: 1.6;
}

.footer-links h4 {
    color: var(--orange);
    font-size: 0.75rem;
    font-weight: 700;
    margin-bottom: 16px;
    font-style: italic;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    font-size: 0.83rem;
    color: var(--gray-500);
}

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

.footer-socials {
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--gray-400);
    font-size: 1.1rem;
    clip-path: polygon(6px 0, 100% 0, calc(100% - 6px) 100%, 0 100%);
    transition: all 0.3s ease;
}

.footer-socials a:hover {
    background: var(--orange);
    color: var(--white);
    border-color: var(--orange);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(255, 106, 0, 0.4);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding-top: 24px;
    text-align: center;
    font-size: 0.8rem;
    color: var(--gray-600);
}

/* ========================================
   Responsive
   ======================================== */

@media (max-width: 1024px) {
    .hero-layout {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text { padding: 20px 0; }

    .hero-subtitle { margin: 0 auto 36px; }

    .hero-actions { justify-content: center; }

    .hero-stats { justify-content: center; }

    .hero-visual { order: -1; }

    .hero-img { max-width: 400px; }

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

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

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

    .calc-container {
        grid-template-columns: 1fr;
    }

    .calc-results {
        position: static;
    }

    .esports-layout {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .esports-text .section-title { text-align: center; }
    .esports-features { align-items: center; }
    .esports-logo { margin: 0 auto 16px; }

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

@media (max-width: 768px) {
    .section { padding: 64px 0; }

    .hero { padding-top: 60px; }

    .hero h1 { font-size: 2.4rem; }

    .hero-img { max-width: 300px; }

    .nav-toggle { display: flex; }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--gray-950);
        flex-direction: column;
        padding: 80px 24px 24px;
        gap: 4px;
        box-shadow: -10px 0 40px rgba(0,0,0,0.5);
        transition: right 0.3s ease;
        align-items: stretch;
        border-left: 2px solid var(--orange);
    }

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

    .nav-links a {
        color: var(--gray-300) !important;
        font-size: 0.75rem;
        padding: 12px 16px;
    }

    .nav-links a::after { display: none; }

    .nav-right {
        display: none;
    }

    .sim-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .avantages-grid { grid-template-columns: 1fr; }
    .specs-grid { grid-template-columns: 1fr 1fr; }
    .results-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .trust-items { gap: 24px; }

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

    .hero-scroll-indicator { display: none; }

    .hero-stats {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero h1 { font-size: 2rem; }
    .container { padding: 0 16px; }
    .calc-form { padding: 24px; }
    .contact-form { padding: 24px; }
    .specs-grid { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: stretch; }
}

/* ========================================
   Centres Section
   ======================================== */

.centres-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.centre-card {
    background: linear-gradient(135deg, rgba(255, 100, 0, 0.05), rgba(255, 100, 0, 0.02));
    border: 1px solid rgba(255, 100, 0, 0.15);
    border-radius: 16px;
    padding: 24px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.centre-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FF6400, #FFD700);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.centre-card:hover {
    transform: translateY(-8px);
    border-color: #FF6400;
    box-shadow: 0 12px 40px rgba(255, 100, 0, 0.2);
}

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

.centre-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid rgba(255, 100, 0, 0.1);
}

.centre-logo {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    object-fit: cover;
    border: 2px solid rgba(255, 100, 0, 0.2);
}

.centre-logo-placeholder {
    width: 64px;
    height: 64px;
    border-radius: 12px;
    background: linear-gradient(135deg, rgba(255, 100, 0, 0.1), rgba(255, 215, 0, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FF6400;
    border: 2px solid rgba(255, 100, 0, 0.2);
    font-size: 28px;
}

.centre-header h3 {
    font-size: 20px;
    color: #fff;
    margin: 0;
    font-family: 'Orbitron', sans-serif;
    font-weight: 600;
    letter-spacing: 1px;
}

.centre-info {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.centre-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: color 0.3s ease;
}

.centre-info-item i {
    flex-shrink: 0;
    color: #FF6400;
    opacity: 0.7;
    transition: opacity 0.3s ease;
    width: 16px;
    text-align: center;
}

.centre-info-item:hover {
    color: #fff;
}

.centre-info-item:hover i {
    opacity: 1;
}

.centre-info-item a {
    color: inherit;
    text-decoration: none;
    transition: color 0.3s ease;
}

.centre-info-item a:hover {
    color: #FF6400;
}

/* Loading Spinner */
.loading-spinner {
    text-align: center;
    padding: 60px 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.spinner {
    width: 48px;
    height: 48px;
    border: 4px solid rgba(255, 100, 0, 0.1);
    border-top-color: #FF6400;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-spinner p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Error & Empty States */
.error-message,
.no-centres {
    text-align: center;
    padding: 60px 20px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
}

.error-message {
    background: linear-gradient(135deg, rgba(255, 0, 0, 0.05), rgba(255, 0, 0, 0.02));
    border: 1px solid rgba(255, 0, 0, 0.2);
    border-radius: 16px;
}

.error-message p {
    margin: 8px 0;
}

.no-centres {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 16px;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Responsive */
/* Map Container */
.map-container {
    width: 100%;
    height: 500px;
    margin: 40px 0;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(255, 100, 0, 0.2);
    border: 2px solid rgba(255, 100, 0, 0.3);
    position: relative;
}

#map {
    width: 100%;
    height: 100%;
}

/* Custom marker style */
.custom-marker {
    background: linear-gradient(135deg, #FF6400, #FFD700);
    border: 3px solid #fff;
    border-radius: 50% 50% 50% 0;
    width: 32px;
    height: 32px;
    transform: rotate(-45deg);
    box-shadow: 0 4px 12px rgba(255, 100, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.custom-marker:hover {
    transform: rotate(-45deg) scale(1.2);
    box-shadow: 0 6px 20px rgba(255, 100, 0, 0.7);
}

.custom-marker i {
    transform: rotate(45deg);
    color: #fff;
    font-size: 14px;
}

/* Custom popup styles */
.leaflet-popup-content-wrapper {
    background: linear-gradient(135deg, #1a1a1a, #2a2a2a) !important;
    border: 2px solid #FF6400 !important;
    border-radius: 12px !important;
    box-shadow: 0 8px 30px rgba(255, 100, 0, 0.3) !important;
}

.leaflet-popup-content {
    margin: 16px !important;
    font-family: 'Inter', sans-serif !important;
}

.leaflet-popup-tip {
    background: #1a1a1a !important;
    border: 2px solid #FF6400 !important;
}

.popup-content h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 16px;
    font-weight: 600;
    color: #FF6400;
    margin: 0 0 8px 0;
    letter-spacing: 1px;
}

.popup-content p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    margin: 4px 0;
    line-height: 1.5;
}

.popup-content i {
    color: #FF6400;
    margin-right: 8px;
    width: 14px;
    text-align: center;
}

/* Centres list header */
.centres-list-header {
    text-align: center;
    margin: 60px 0 30px;
}

.centres-list-header h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #FF6400;
    letter-spacing: 2px;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    padding-bottom: 15px;
}

.centres-list-header h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, #FF6400, #FFD700);
    border-radius: 2px;
}

@media (max-width: 768px) {
    .map-container {
        height: 400px;
        margin: 30px 0;
    }

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

    .centre-header h3 {
        font-size: 18px;
    }

    .centre-info-item {
        font-size: 13px;
    }

    .centres-list-header h3 {
        font-size: 22px;
    }
}