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

html, body {
    height: 100%;
    width: 100%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #0f0f1a 100%);
    color: #ffffff;
    overflow-x: hidden;
    box-sizing: border-box;
}

.app-wrapper {
    min-height: 100%;
    width: 100%;
    display: flex;
    flex-direction: column;
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        linear-gradient(rgba(99, 102, 241, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
    z-index: 0;
}

.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.bg-glow-1 {
    top: -200px;
    right: -100px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
}

.bg-glow-2 {
    bottom: -200px;
    left: -100px;
    background: linear-gradient(135deg, #06b6d4, #3b82f6);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 2rem;
    transition: all 0.3s ease;
    background: transparent;
}

.navbar.scrolled {
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.navbar-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    color: #fff;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #fff, #a5b4fc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link {
    padding: 0.6rem 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.nav-link:hover {
    color: #fff;
    background: rgba(99, 102, 241, 0.15);
}

.nav-link-cta {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
}

.nav-link-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
    background: linear-gradient(135deg, #7c7ff2, #9d7ff7);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background: #fff;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.mobile-nav {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 15, 0.98);
    backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav-link {
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    padding: 0.75rem 2rem;
    transition: all 0.3s ease;
}

.mobile-nav-link:hover {
    color: #8b5cf6;
}

.main-content {
    position: relative;
    z-index: 1;
    flex: 1;
    padding-top: 80px;
}

.hero {
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    position: relative;
}

.hero-content {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    animation: fadeInUp 0.8s ease forwards;
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    color: #a5b4fc;
    margin-bottom: 1.5rem;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, #ffffff 0%, #a5b4fc 50%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.hero-buttons,
.cta-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    -webkit-tap-highlight-color: transparent;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover,
.btn-primary:active {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border: 1.5px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover,
.btn-secondary:active {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
}

.hero-card {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.05));
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 24px;
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    backdrop-filter: blur(10px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
}

.welcome-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.3);
}

.welcome-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: #fff;
}

.welcome-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    line-height: 1.6;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-value {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.75rem;
    font-weight: 700;
    color: #8b5cf6;
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.services-section {
    padding: 6rem 2rem;
    position: relative;
    z-index: 1;
}

.process-section {
    padding: 6rem 2rem;
    background: linear-gradient(180deg, transparent, rgba(99, 102, 241, 0.03), transparent);
    position: relative;
    z-index: 1;
}

.cta-section {
    padding: 6rem 2rem;
    position: relative;
    z-index: 1;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section-badge {
    display: inline-block;
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.3);
    padding: 0.4rem 1rem;
    border-radius: 50px;
    font-size: 0.8rem;
    color: #a5b4fc;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    color: #fff;
}

.section-subtitle {
    color: rgba(255, 255, 255, 0.6);
    font-size: 1.1rem;
    line-height: 1.7;
}

.repair-types-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.repair-card {
    background: #243043;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 1.75rem;
    transition: all 0.3s ease;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.03);
}

.repair-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.35);
    box-shadow: 0 20px 35px rgba(0, 0, 0, 0.25);
}

.repair-card-icon {
    font-size: 2.7rem;
    margin-bottom: 1.25rem;
}

.repair-card-title {
    font-size: 1.15rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.85rem;
}

.repair-card-text {
    font-size: 0.98rem;
    line-height: 1.75;
    color: #9fb0ca;
}

.process-timeline {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 2rem;
    padding: 1rem 0;
}

.process-line {
    position: absolute;
    top: 0;
    bottom: 0;
    left: 50%;
    width: 4px;
    transform: translateX(-50%);
    border-radius: 999px;
    background: linear-gradient(180deg, #6366f1, #8b5cf6);
    opacity: 0.95;
}

.process-step {
    width: 50%;
    position: relative;
    display: flex;
}

.process-step-left {
    justify-content: flex-end;
    padding-right: 3.5rem;
}

.process-step-right {
    margin-left: auto;
    justify-content: flex-start;
    padding-left: 3.5rem;
}

.process-card {
    width: 100%;
    max-width: 450px;
    background: #243043;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 1.75rem;
    position: relative;
    min-height: 126px;
    display: flex;
    align-items: center;
    gap: 1.25rem;
    transition: all 0.3s ease;
}

.process-card:hover {
    transform: translateY(-4px);
    border-color: rgba(99, 102, 241, 0.35);
    box-shadow: 0 16px 30px rgba(0, 0, 0, 0.25);
}

.process-number {
    width: 50px;
    height: 50px;
    min-width: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.45rem;
    font-weight: 700;
    box-shadow: 0 10px 25px rgba(99, 102, 241, 0.25);
}

.process-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.process-text {
    color: #9aa8bd;
    line-height: 1.7;
    font-size: 0.98rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6, #06b6d4);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover,
.service-card:active {
    transform: translateY(-8px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-card:hover::before,
.service-card:active::before {
    opacity: 1;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
    transition: transform 0.3s ease;
}

.service-card:hover .service-icon,
.service-card:active .service-icon {
    transform: scale(1.1);
}

.service-icon-1 { background: linear-gradient(135deg, #6366f1, #8b5cf6); }
.service-icon-2 { background: linear-gradient(135deg, #06b6d4, #3b82f6); }
.service-icon-3 { background: linear-gradient(135deg, #f59e0b, #f97316); }
.service-icon-4 { background: linear-gradient(135deg, #10b981, #22c55e); }

.service-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 0.75rem;
}

.service-desc {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.95rem;
    line-height: 1.6;
}

.cta-card {
    max-width: 900px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(139, 92, 246, 0.1));
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: 30px;
    padding: 4rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.cta-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    position: relative;
}

.cta-subtitle {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1.1rem;
    margin-bottom: 2rem;
    position: relative;
}

.faq-list {
    max-width: 900px;
    margin: 0 auto;
    display: grid;
    gap: 1rem;
}

.faq-item {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 18px;
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: transparent;
    border: none;
    color: #fff;
    padding: 1.25rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
}

.faq-arrow {
    color: #a5b4fc;
    font-size: 1.4rem;
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
    padding: 0 1.5rem;
    transition: all 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 220px;
    padding: 0 1.5rem 1.5rem;
}

.faq-item.open .faq-arrow {
    transform: rotate(45deg);
}

.footer {
    background: rgba(0, 0, 0, 0.3);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 4rem 2rem 2rem;
    position: relative;
    z-index: 1;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer-logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.footer-logo-text {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
}

.footer-desc {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-link {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.footer-link:hover {
    color: #a5b4fc;
}

.footer-bottom {
    max-width: 1200px;
    margin: 3rem auto 0;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.85rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

.social-link:hover {
    background: rgba(99, 102, 241, 0.2);
    border-color: rgba(99, 102, 241, 0.3);
    color: #fff;
    transform: translateY(-3px);
}

/* ============= CHATBOT ============= */
.chatbot-widget {
    position: fixed;
    right: 20px;
    bottom: calc(20px + env(safe-area-inset-bottom, 0px));
    z-index: 10000;
    font-family: 'Inter', sans-serif;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    border: none;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(99, 102, 241, 0.4);
    transition: all 0.3s ease;
    animation: floatChat 3s ease-in-out infinite;
    position: relative;
}

.chatbot-toggle:hover {
    transform: scale(1.08);
    box-shadow: 0 12px 34px rgba(99, 102, 241, 0.55);
}

.chatbot-toggle.hidden {
    display: none;
}

.chatbot-container {
    width: 380px;
    height: 560px;
    background: linear-gradient(135deg, rgba(10, 10, 15, 0.98), rgba(26, 26, 46, 0.98));
    border: 1px solid rgba(99, 102, 241, 0.25);
    border-radius: 22px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(20px);
    opacity: 0;
    transform: scale(0.96) translateY(16px);
    pointer-events: none;
    transition: all 0.28s ease;
    position: fixed;
    right: 20px;
    bottom: calc(92px + env(safe-area-inset-bottom, 0px));
    overflow: hidden;
}

.chatbot-container.active {
    opacity: 1;
    transform: scale(1) translateY(0);
    pointer-events: auto;
}

.chatbot-header {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    padding: 1rem;
    border-radius: 22px 22px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header-content h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    color: #fff;
}

.chatbot-header-content p {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.8);
    margin: 0.15rem 0 0;
}

.chatbot-close-btn {
    background: rgba(255, 255, 255, 0.18);
    border: none;
    color: #fff;
    width: 34px;
    height: 34px;
    border-radius: 10px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.message {
    display: flex;
    animation: slideIn 0.3s ease;
}

.message.user-message {
    justify-content: flex-end;
}

.message-content {
    max-width: 82%;
    padding: 0.75rem 0.95rem;
    border-radius: 14px;
    line-height: 1.45;
    font-size: 0.92rem;
    word-break: break-word;
}

.bot-message .message-content {
    background: rgba(99, 102, 241, 0.14);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: #e0e7ff;
}

.user-message .message-content {
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    border-radius: 14px 14px 4px 14px;
}

.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 0.7rem 0.9rem;
    background: rgba(99, 102, 241, 0.14);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 12px;
    width: fit-content;
}

.typing-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.6);
    animation: typing 1.4s infinite;
}

.typing-dot:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dot:nth-child(3) {
    animation-delay: 0.4s;
}

.chatbot-button-group {
    display: grid;
    gap: 0.5rem;
    margin-top: 0.4rem;
}

.chatbot-action-btn {
    background: rgba(99, 102, 241, 0.14);
    border: 1px solid rgba(99, 102, 241, 0.25);
    color: #c7d2fe;
    padding: 0.8rem;
    border-radius: 10px;
    cursor: pointer;
    font: inherit;
    font-size: 0.88rem;
    font-weight: 500;
    transition: all 0.25s ease;
    text-align: left;
    width: 100%;
}

.chatbot-action-btn:hover {
    background: rgba(99, 102, 241, 0.24);
    transform: translateY(-2px);
}

.chatbot-input-area {
    padding: 0.85rem;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    background: linear-gradient(180deg, transparent, rgba(99, 102, 241, 0.05));
}

.chatbot-form {
    display: flex;
    gap: 0.5rem;
}

#chatbot-input {
    flex: 1;
    border: 1px solid rgba(99, 102, 241, 0.22);
    background: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-radius: 12px;
    padding: 0.8rem 0.95rem;
    font: inherit;
}

#chatbot-input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

#chatbot-input:focus {
    outline: none;
    border-color: rgba(99, 102, 241, 0.45);
    background: rgba(255, 255, 255, 0.08);
}

.send-btn {
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(135deg, #6366f1, #8b5cf6);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.6;
    }
    30% {
        transform: translateY(-8px);
        opacity: 1;
    }
}

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

.chatbot-messages::-webkit-scrollbar {
    width: 6px;
}

.chatbot-messages::-webkit-scrollbar-track {
    background: rgba(99, 102, 241, 0.05);
    border-radius: 10px;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: rgba(99, 102, 241, 0.2);
    border-radius: 10px;
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: rgba(99, 102, 241, 0.3);
}

::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a0a0f;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, #6366f1, #8b5cf6);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(180deg, #7c7ff2, #9d7ff7);
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

    .hero-text {
        order: 1;
    }

    .hero-visual {
        order: 2;
    }

    .hero-subtitle {
        max-width: none;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons,
    .cta-buttons {
        justify-content: center;
    }

    .repair-types-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .process-line {
        left: 24px;
        transform: none;
    }

    .process-step,
    .process-step-left,
    .process-step-right {
        width: 100%;
        margin-left: 0;
        padding-left: 4.5rem;
        padding-right: 0;
        justify-content: flex-start;
    }

    .process-card {
        max-width: 100%;
    }

    .process-number {
        position: absolute;
        left: -3.35rem;
        top: 50%;
        transform: translateY(-50%);
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 0.75rem 1rem;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .logo-text {
        font-size: 1.2rem;
    }

    .nav-links {
        display: none;
    }

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

    .hero {
        min-height: auto;
        padding: 2rem 1.5rem;
        padding-top: 2rem;
    }

    .main-content {
        padding-top: 72px;
    }

    .hero-content {
        gap: 2rem;
    }

    .hero-title {
        font-size: clamp(1.75rem, 4vw, 2.5rem);
    }

    .hero-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .hero-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
        margin-bottom: 1rem;
    }

    .hero-buttons {
        gap: 0.75rem;
    }

    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.95rem;
    }

    .hero-card {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .welcome-icon {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
        margin-bottom: 1rem;
    }

    .welcome-title {
        font-size: 1.25rem;
    }

    .welcome-text {
        font-size: 0.9rem;
    }

    .hero-stats {
        gap: 0.75rem;
        margin-top: 1.5rem;
        padding-top: 1.5rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.7rem;
    }

    .services-section,
    .process-section,
    .cta-section {
        padding: 4rem 1.5rem;
    }

    .section-title {
        font-size: clamp(1.5rem, 3vw, 2.5rem);
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .repair-types-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .repair-card {
        padding: 1.4rem;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .service-card {
        padding: 1.5rem;
    }

    .cta-card {
        padding: 2.5rem 1.5rem;
        border-radius: 20px;
    }

    .cta-title {
        font-size: clamp(1.5rem, 2.5vw, 2rem);
        margin-bottom: 0.75rem;
    }

    .cta-subtitle {
        font-size: 1rem;
        margin-bottom: 1.5rem;
    }

    .footer {
        padding: 3rem 1.5rem 1.5rem;
    }

    .footer-content {
        gap: 2rem;
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1.5rem;
    }

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

    .chatbot-widget {
        right: 14px;
        bottom: calc(14px + env(safe-area-inset-bottom, 0px));
    }

    .chatbot-toggle {
        width: 56px;
        height: 56px;
    }

    .chatbot-container {
        right: 12px;
        left: 12px;
        width: auto;
        height: min(72vh, 620px);
        bottom: calc(84px + env(safe-area-inset-bottom, 0px));
        border-radius: 18px;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .navbar {
        padding: 0.5rem 1rem;
    }

    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .logo-text {
        font-size: 1rem;
    }

    .hero {
        padding: 1rem;
        padding-top: 1rem;
    }

    .main-content {
        padding-top: 60px;
    }

    .hero-content {
        gap: 1.5rem;
    }

    .hero-title {
        font-size: clamp(1.5rem, 3.5vw, 2rem);
        line-height: 1.2;
        margin-bottom: 1rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
        line-height: 1.5;
        margin-bottom: 1.25rem;
        max-width: 100%;
    }

    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        width: 100%;
        gap: 0.75rem;
    }

    .btn {
        width: 100%;
        padding: 0.8rem 1.25rem;
        font-size: 0.9rem;
        border-radius: 10px;
    }

    .hero-card {
        padding: 1.25rem;
        border-radius: 12px;
        max-width: 100%;
    }

    .welcome-icon {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }

    .welcome-title {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }

    .welcome-text {
        font-size: 0.85rem;
        line-height: 1.5;
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.5rem;
        margin-top: 1rem;
        padding-top: 1rem;
    }

    .stat-value {
        font-size: 1.25rem;
    }

    .stat-label {
        font-size: 0.65rem;
    }

    .services-section,
    .process-section,
    .cta-section {
        padding: 2.5rem 1rem;
    }

    .section-header {
        margin: 0 auto 2rem;
    }

    .section-title {
        font-size: clamp(1.3rem, 3vw, 1.75rem);
        margin-bottom: 0.75rem;
    }

    .section-subtitle {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    .repair-card-title,
    .process-title,
    .service-title {
        font-size: 1rem;
    }

    .repair-card-text,
    .process-text,
    .service-desc {
        font-size: 0.85rem;
    }

    .process-step,
    .process-step-left,
    .process-step-right {
        padding-left: 3.75rem;
    }

    .process-line {
        left: 18px;
    }

    .process-number {
        width: 42px;
        height: 42px;
        min-width: 42px;
        font-size: 1.1rem;
        left: -3rem;
    }

    .process-card {
        padding: 1.25rem 1.1rem;
        min-height: auto;
    }

    .cta-card {
        padding: 1.5rem;
        border-radius: 16px;
    }

    .cta-title {
        font-size: clamp(1.2rem, 2.5vw, 1.75rem);
        margin-bottom: 0.5rem;
    }

    .cta-subtitle {
        font-size: 0.95rem;
        margin-bottom: 1.25rem;
    }

    .footer {
        padding: 2rem 1rem 1rem;
    }

    .footer-content {
        gap: 1.5rem;
        grid-template-columns: 1fr;
    }

    .footer-logo-icon {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }

    .footer-logo-text {
        font-size: 1.1rem;
    }

    .footer-desc,
    .footer-link {
        font-size: 0.85rem;
    }

    .footer-bottom {
        padding-top: 1.5rem;
        gap: 1rem;
    }

    .footer-copyright {
        font-size: 0.8rem;
    }

    .social-link {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }

    .chatbot-widget {
        right: 12px;
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
    }

    .chatbot-toggle {
        width: 54px;
        height: 54px;
        box-shadow: 0 8px 24px rgba(99, 102, 241, 0.45);
    }

    .chatbot-toggle svg {
        width: 22px;
        height: 22px;
    }

    .chatbot-container {
        top: 72px;
        left: 10px;
        right: 10px;
        bottom: calc(10px + env(safe-area-inset-bottom, 0px));
        width: auto;
        height: auto;
        border-radius: 16px;
    }

    .chatbot-header {
        padding: 0.95rem 1rem;
    }

    .chatbot-header-content h3 {
        font-size: 0.9rem;
    }

    .chatbot-header-content p {
        font-size: 0.68rem;
    }

    .chatbot-close-btn {
        width: 30px;
        height: 30px;
    }

    .chatbot-messages {
        padding: 0.85rem;
        gap: 0.65rem;
    }

    .message-content {
        max-width: 88%;
        font-size: 0.86rem;
        padding: 0.7rem 0.85rem;
    }

    .chatbot-action-btn {
        font-size: 0.82rem;
        padding: 0.72rem;
    }

    .chatbot-input-area {
        padding: 0.75rem;
    }

    #chatbot-input {
        font-size: 0.86rem;
        padding: 0.72rem 0.8rem;
    }

    .send-btn {
        width: 40px;
        height: 40px;
    }
}