/* ==================== Variables ==================== */
:root {
    --primary: #7B4DFF;
    --primary-dark: #5A2EDC;
    --black: #000000;
    --white: #FFFFFF;
    --gray-50: #F6F6F6;
    --gray-100: #EEEEEE;
    --gray-200: #E2E2E2;
    --gray-500: #6B6B6B;
    --gray-700: #333333;
    --text: #000000;
    --text-secondary: #6B6B6B;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text);
    background: var(--white);
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 36px;
}

/* ==================== Buttons ==================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 500;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
}

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

.btn-dark:hover {
    background: var(--gray-700);
}

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

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

.btn-lg {
    padding: 18px 28px;
    font-size: 18px;
}

.btn-block {
    width: 100%;
}

/* ==================== Navigation ==================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--white);
    transition: box-shadow 0.3s ease;
}

.navbar.scrolled {
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.08);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 76px;
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 32px;
}

.logo {
    display: flex;
    align-items: center;
}

.logo-img {
    width: 150px;
    height: auto;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: background 0.2s;
}

.nav-links a:hover {
    background: var(--gray-100);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 16px;
    font-size: 14px;
    font-weight: 500;
    border-radius: 8px;
    transition: background 0.2s;
}

.nav-link:hover {
    background: var(--gray-100);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    padding: 8px;
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--white);
    z-index: 2000;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 24px;
    border-bottom: 1px solid var(--gray-200);
}

.mobile-close-btn {
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    padding: 8px;
}

.mobile-nav-links {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mobile-nav-links a {
    display: block;
    padding: 16px;
    font-size: 18px;
    font-weight: 500;
    border-radius: 8px;
}

.mobile-nav-links a:hover {
    background: var(--gray-100);
}

/* ==================== Hero ==================== */
.hero {
    padding-top: 76px;
    background: var(--gray-50);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: calc(100vh - 76px);
}

.hero-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 60px 60px 60px 0;
}

.hero h1 {
    font-size: 52px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.hero p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.hero-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 400px;
}

.input-group {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.input-group i {
    font-size: 10px;
    color: var(--gray-500);
}

.input-group i:first-child {
    color: var(--text);
}

.input-group input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 16px;
    font-family: inherit;
    background: transparent;
}

.input-group input::placeholder {
    color: var(--gray-500);
}

.hero-image {
    position: relative;
    overflow: hidden;
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ==================== Sections ==================== */
.section {
    padding: 96px 0;
}

.section-gray {
    background: var(--gray-50);
}

.section-dark {
    background: var(--black);
    color: var(--white);
}

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

.content-grid.reverse {
    direction: rtl;
}

.content-grid.reverse > * {
    direction: ltr;
}

.content-image {
    border-radius: 16px;
    overflow: hidden;
}

.content-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
}

.content-text h2 {
    font-size: 44px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.content-text p {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 32px;
    line-height: 1.6;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(123, 77, 255, 0.1);
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
    border-radius: 100px;
    margin-bottom: 16px;
}

/* Features List */
.features-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-bottom: 32px;
}

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

.feature-item i {
    width: 48px;
    height: 48px;
    background: var(--gray-100);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--primary);
    flex-shrink: 0;
}

.feature-item div {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.feature-item strong {
    font-size: 16px;
    font-weight: 600;
}

.feature-item span {
    font-size: 14px;
    color: var(--text-secondary);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}

.stat-card {
    text-align: center;
    padding: 24px;
    background: var(--white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.stat-value {
    display: block;
    font-size: 36px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
}

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

.download-content.center {
    text-align: center;
}

.download-content.center .store-buttons {
    justify-content: center;
}

.download-content h2 {
    font-size: 44px;
    font-weight: 700;
    margin-bottom: 16px;
}

.download-content p {
    font-size: 18px;
    color: var(--gray-500);
    margin-bottom: 32px;
}

.store-buttons {
    display: flex;
    gap: 16px;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: var(--white);
    border-radius: 8px;
    color: var(--black);
    transition: transform 0.2s;
}

.store-btn:hover {
    transform: scale(1.02);
}

.store-btn i {
    font-size: 28px;
}

.store-btn span {
    display: block;
    font-size: 11px;
    color: var(--gray-500);
}

.store-btn strong {
    display: block;
    font-size: 16px;
}

.app-cards {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.app-card {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px;
    background: var(--gray-700);
    border-radius: 16px;
    cursor: pointer;
    transition: background 0.2s;
}

.app-card:hover {
    background: var(--gray-500);
}

.app-card-icon {
    width: 56px;
    height: 56px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}

.app-card-icon.driver {
    background: var(--white);
    color: var(--black);
}

.app-card-content {
    flex: 1;
}

.app-card-content h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 4px;
}

.app-card-content p {
    font-size: 14px;
    color: var(--gray-500);
    margin: 0;
}

.app-card > i {
    font-size: 20px;
    color: var(--gray-500);
}

/* ==================== Footer ==================== */
.footer {
    padding: 64px 0 32px;
    background: var(--black);
    color: var(--white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 80px;
    margin-bottom: 48px;
}

.footer-brand p {
    margin: 20px 0;
    font-size: 14px;
    color: var(--gray-500);
}

.social-links {
    display: flex;
    gap: 16px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--gray-700);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: background 0.2s;
}

.social-links a:hover {
    background: var(--primary);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}

.footer-col ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col a {
    font-size: 14px;
    color: var(--gray-500);
    transition: color 0.2s;
}

.footer-col a:hover {
    color: var(--white);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 32px;
    border-top: 1px solid var(--gray-700);
}

.footer-location {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--gray-500);
}

.footer-bottom > p {
    font-size: 14px;
    color: var(--gray-500);
}

/* ==================== Responsive ==================== */
@media (max-width: 1024px) {
    .container {
        padding: 0 24px;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    .hero-content {
        padding: 60px 0;
        text-align: center;
        align-items: center;
    }

    .hero h1 {
        font-size: 40px;
    }

    .hero-form {
        width: 100%;
        max-width: 100%;
    }

    .hero-image {
        height: 400px;
    }

    .content-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .content-grid.reverse {
        direction: ltr;
    }

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

    .content-text h2 {
        font-size: 36px;
    }

    .features-list {
        align-items: center;
    }

    .feature-item {
        max-width: 400px;
        text-align: left;
    }

    .stats-grid {
        max-width: 400px;
        margin-left: auto;
        margin-right: auto;
    }

    .download-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .store-buttons {
        justify-content: center;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 48px;
        text-align: center;
    }

    .social-links {
        justify-content: center;
    }

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

@media (max-width: 768px) {
    .nav-left .nav-links,
    .nav-right {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-image {
        display: none;
    }

    .hero h1 {
        font-size: 32px;
    }

    .section {
        padding: 64px 0;
    }

    .content-text h2,
    .download-content h2 {
        font-size: 28px;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .store-buttons {
        flex-direction: column;
        align-items: center;
    }

    .store-btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }

    .footer-links {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero h1 {
        font-size: 28px;
    }

    .content-image img {
        height: 280px;
    }

    .feature-item {
        flex-direction: column;
        text-align: center;
        align-items: center;
    }
}