/* ===== VARIABLES ===== */
:root {
    --green: #00FF66;
    --green-dark: #00CC52;
    --black: #0A0A0A;
    --white: #FFFFFF;
    --gray-light: #F5F5F5;
    --gray: #666666;
    --transition: all 0.3s ease;
}

/* ===== RESET & BASE ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--white);
    color: var(--black);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

/* ===== HERO BANNER ===== */
.hero-banner {
    width: 100%;
    margin-top: 70px;
    overflow: hidden;
}

.hero-banner-image {
    width: 100%;
    height: auto;
    display: block;
}

/* ===== VEHICLES BANNER ===== */
.vehicles-banner {
    width: 100%;
    margin: 48px 0;
    overflow: hidden;
    border-radius: 16px;
}

.vehicles-image {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 16px;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
}

.nav-brand .logo {
    font-size: 24px;
    font-weight: 800;
    color: var(--black);
    letter-spacing: -0.5px;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-menu a {
    text-decoration: none;
    color: var(--black);
    font-weight: 500;
    font-size: 15px;
    transition: var(--transition);
}

.nav-menu a:hover {
    color: var(--green);
}

.btn-nav {
    padding: 10px 24px;
    background: var(--green);
    color: var(--black);
    border-radius: 6px;
    font-weight: 600;
}

.btn-nav:hover {
    background: var(--green-dark);
    color: var(--black) !important;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--black);
    transition: var(--transition);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 16px 32px;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 6px;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: var(--green);
    color: var(--black);
}

.btn-primary:hover {
    background: var(--green-dark);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--black);
    border: 2px solid var(--black);
}

.btn-secondary:hover {
    background: var(--black);
    color: var(--white);
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.7), rgba(0, 255, 102, 0.1)),
                url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1200 800"><rect fill="%23111" width="1200" height="800"/></svg>');
    background-size: cover;
    background-position: center;
    color: var(--white);
    overflow: hidden;
    padding: 80px 24px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.6));
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    padding: 0 24px;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(0, 255, 102, 0.15);
    border: 1px solid var(--green);
    border-radius: 30px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 32px;
    color: var(--green);
}

.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 20px;
    line-height: 1.6;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-buttons .btn-secondary {
    border-color: var(--white);
    color: var(--white);
}

.hero-buttons .btn-secondary:hover {
    background: var(--white);
    color: var(--black);
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    padding-top: 8px;
}

.scroll-indicator span {
    width: 4px;
    height: 8px;
    background: var(--green);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0%, 100% { transform: translateY(0); opacity: 1; }
    50% { transform: translateY(12px); opacity: 0.3; }
}

/* ===== SECTION COMMON ===== */
section {
    padding: 120px 0;
}

.section-header {
    margin-bottom: 60px;
}

.section-header.center {
    text-align: center;
}

.section-header h2 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -1px;
}

.accent-line {
    width: 80px;
    height: 4px;
    background: var(--green);
    margin-top: 16px;
}

.section-header.center .accent-line {
    margin-left: auto;
    margin-right: auto;
}

/* ===== INTRO SECTION ===== */
.intro {
    background: var(--gray-light);
}

.intro-text {
    font-size: 20px;
    line-height: 1.8;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 60px;
    color: var(--black);
}

.core-values {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}

.core-value {
    text-align: center;
}

.value-icon {
    font-size: 48px;
    display: block;
    margin-bottom: 16px;
}

.core-value h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--black);
}

/* ===== B2B SECTION ===== */
.b2b {
    background: var(--white);
}

.b2b-intro {
    max-width: 900px;
    margin: 0 auto 80px;
}

.b2b-intro p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 20px;
}

.location-info {
    margin-top: 40px;
    padding: 32px;
    background: var(--gray-light);
    border-left: 4px solid var(--green);
}

.location-info h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 16px;
}

.location-info ul {
    list-style: none;
    padding-left: 0;
}

.location-info li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
    font-size: 16px;
}

.location-info li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}

.activities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 60px;
}

.activity-card {
    background: var(--white);
    padding: 32px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    transition: var(--transition);
}

.activity-card:hover {
    border-color: var(--green);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.activity-icon {
    font-size: 40px;
    margin-bottom: 16px;
}

.activity-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--black);
}

.activity-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray);
}

.custom-note {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    margin: 60px 0 40px;
    color: var(--black);
}

.cta-center {
    text-align: center;
}

/* ===== B2C SECTION ===== */
.b2c {
    background: var(--gray-light);
}

.experiences-grid {
    display: grid;
    gap: 40px;
}

.experience-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.experience-card.large {
    grid-column: 1 / -1;
}

.experience-image {
    background: var(--black);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 300px;
}

.image-placeholder {
    color: var(--green);
    font-size: 32px;
    font-weight: 700;
}

.experience-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.experience-content h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--black);
}

.experience-content h4 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--green);
}

.experience-content p {
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 16px;
    color: var(--black);
}

.experience-content ul {
    list-style: none;
    margin-bottom: 16px;
}

.experience-content li {
    padding: 4px 0;
    padding-left: 20px;
    position: relative;
}

.experience-content li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--green);
    font-weight: 700;
}

.experience-content .btn {
    margin-top: 20px;
    align-self: flex-start;
}

/* ===== HARDWARE SECTION ===== */
.hardware {
    background: var(--white);
}

.hardware-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-bottom: 60px;
}

.hardware-card {
    text-align: center;
}

.hardware-image {
    background: var(--black);
    height: 240px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
    border: 2px solid transparent;
    transition: var(--transition);
}

.hardware-card:hover .hardware-image {
    border-color: var(--green);
}

.hardware-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--black);
}

.hardware-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray);
}

.hardware-note {
    text-align: center;
    font-size: 20px;
    font-weight: 600;
    color: var(--black);
}

/* ===== AUDIENCE SECTION ===== */
.audience {
    background: var(--gray-light);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.audience-card {
    background: var(--white);
    padding: 40px 32px;
    text-align: center;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.audience-card:hover {
    border-color: var(--green);
    transform: translateY(-4px);
}

.audience-icon {
    font-size: 56px;
    margin-bottom: 20px;
    display: block;
}

.audience-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--black);
}

.audience-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray);
}

/* ===== LOCATION SECTION ===== */
.location {
    background: var(--white);
}

.location-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.location-tagline {
    font-size: 28px;
    font-weight: 700;
    color: var(--green);
    margin-bottom: 32px;
}

.location-content p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 16px;
    color: var(--black);
}

/* ===== WHY SECTION ===== */
.why {
    background: var(--gray-light);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.why-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: 8px;
    border-left: 4px solid var(--green);
    transition: var(--transition);
}

.why-card:hover {
    transform: translateX(4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.why-number {
    font-size: 16px;
    font-weight: 800;
    color: var(--green);
    margin-bottom: 16px;
}

.why-card h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--black);
}

.why-card p {
    font-size: 15px;
    line-height: 1.6;
    color: var(--gray);
}

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

.contact-intro {
    text-align: center;
    font-size: 18px;
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto 60px;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
}

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

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
    padding: 16px;
    font-size: 16px;
    border: 1px solid rgba(0, 0, 0, 0.15);
    border-radius: 6px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--white);
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--green);
}

.contact-form textarea {
    resize: vertical;
}

.form-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 32px;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--black);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 15px;
    transition: var(--transition);
}

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

.footer-bottom {
    text-align: center;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-bottom p {
    margin-bottom: 8px;
}

.footer-bottom a {
    color: var(--green);
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 40px 0;
    }

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

    .hamburger {
        display: flex;
    }

    .hero-title {
        font-size: 42px;
    }

    .hero-subtitle {
        font-size: 18px;
    }

    .section-header h2 {
        font-size: 36px;
    }

    .experience-card {
        grid-template-columns: 1fr;
    }

    .core-values {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

    .footer-content {
        flex-direction: column;
        gap: 32px;
        text-align: center;
    }

    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 640px) {
    section {
        padding: 80px 0;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .section-header h2 {
        font-size: 28px;
    }

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

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

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

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