:root {
    --blue: #0066FF;
    --blue-dark: #0044CC;
    --green: #00C853;
    --green-light: #69F0AE;
    --teal: #00BFA5;
    --gradient: linear-gradient(135deg, #0066FF 0%, #00C853 100%);
    --gradient-soft: linear-gradient(135deg, rgba(0, 102, 255, .08) 0%, rgba(0, 200, 83, .08) 100%);
    --bg-primary: #FFFFFF;
    --bg-secondary: #F4F7FC;
    --text-primary: #1A1F36;
    --text-secondary: #4A5568;
    --text-muted: #718096;
    --shadow-sm: 0 2px 8px rgba(0, 40, 100, .06);
    --shadow-md: 0 8px 30px rgba(0, 40, 100, .08);
    --shadow-lg: 0 20px 60px rgba(0, 40, 100, .1);
    --shadow-glow: 0 8px 40px rgba(0, 102, 255, .15);
    --radius: 16px;
    --radius-lg: 24px;
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    background: var(--bg-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Sora', sans-serif;
}

/* NAVBAR */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 16px 0;
    transition: all .4s ease;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 2px 30px rgba(0, 40, 100, .06);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 55px;
    transition: transform .3s ease;
}

.nav-logo img:hover {
    transform: scale(1.05);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
    position: relative;
    transition: color .3s ease;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width .3s ease;
    border-radius: 1px;
}

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

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--blue);
    font-weight: 600;
}

.nav-links a.active::after {
    width: 100%;
}

.nav-cta {
    background: var(--gradient);
    color: #fff !important;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    font-family: 'Sora', sans-serif;
    transition: transform .3s ease, box-shadow .3s ease;
}

.nav-cta:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-glow);
}

.nav-cta::after {
    display: none !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
    background: none;
    border: none;
    padding: 4px;
}

.hamburger span {
    width: 26px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all .3s ease;
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

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

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, .98);
    backdrop-filter: blur(20px);
    z-index: 999;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
}

.mobile-menu.open {
    opacity: 1;
    pointer-events: all;
}

.mobile-menu a {
    text-decoration: none;
    color: var(--text-primary);
    font-size: 22px;
    font-weight: 700;
    font-family: 'Sora', sans-serif;
    transition: color .3s;
}

.mobile-menu a:hover {
    color: var(--blue);
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 32px;
}

/* PAGE HEADER */
.page-header {
    padding: 160px 0 80px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(170deg, #FFFFFF 0%, #F0F4FF 40%, #E8FFF0 70%, #F4F7FC 100%);
}

.page-header-grid {
    position: absolute;
    inset: 0;
    background-image: linear-gradient(rgba(0, 102, 255, .03) 1px, transparent 1px), linear-gradient(90deg, rgba(0, 102, 255, .03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: grid-move 20s linear infinite;
    pointer-events: none;
}

@keyframes grid-move {
    0% {
        transform: translate(0, 0);
    }

    100% {
        transform: translate(60px, 60px);
    }
}

.page-header-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.ph-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: .35;
}

.ph-shape-1 {
    width: 420px;
    height: 420px;
    background: rgba(0, 102, 255, .12);
    top: -15%;
    right: -8%;
    animation: ph-float 10s ease-in-out infinite;
}

.ph-shape-2 {
    width: 320px;
    height: 320px;
    background: rgba(0, 200, 83, .1);
    bottom: -10%;
    left: -5%;
    animation: ph-float 10s ease-in-out infinite 3s;
}

@keyframes ph-float {

    0%,
    100% {
        transform: translate(0, 0);
    }

    50% {
        transform: translate(20px, -20px);
    }
}

.page-header .container {
    position: relative;
    z-index: 2;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 24px;
    font-weight: 500;
}

.breadcrumb a {
    color: var(--blue);
    text-decoration: none;
    transition: opacity .3s;
}

.breadcrumb a:hover {
    opacity: .7;
}

.breadcrumb .sep {
    opacity: .4;
}

.page-header h1 {
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 800;
    letter-spacing: -.035em;
    line-height: 1.1;
    margin-bottom: 20px;
}

.page-header h1 .gradient-text {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.page-header .lead {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    line-height: 1.8;
    letter-spacing: .005em;
}

/* FAQ SECTION */
.faq-section {
    padding: 80px 0 120px;
}

.faq-layout {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 56px;
    align-items: start;
}

/* Sidebar category nav */
.faq-sidebar {
    position: sticky;
    top: 100px;
}

.faq-sidebar h3 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.faq-cat-nav {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.faq-cat-btn {
    padding: 12px 18px;
    border-radius: 12px;
    border: none;
    background: transparent;
    text-align: left;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all .3s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.faq-cat-btn:hover {
    background: var(--bg-secondary);
    color: var(--text-primary);
}

.faq-cat-btn.active {
    background: var(--gradient-soft);
    color: var(--blue);
    font-weight: 600;
    border-left: 3px solid var(--blue);
}

.faq-cat-btn .cat-icon {
    font-size: 18px;
    width: 24px;
    text-align: center;
}

.faq-cat-btn .cat-count {
    margin-left: auto;
    font-size: 12px;
    font-weight: 600;
    background: var(--bg-secondary);
    padding: 2px 8px;
    border-radius: 10px;
    color: var(--text-muted);
}

.faq-cat-btn.active .cat-count {
    background: rgba(0, 102, 255, .1);
    color: var(--blue);
}

/* FAQ content */
.faq-content {}

.faq-group {
    display: none;
}

.faq-group.active {
    display: block;
    animation: fadeIn .4s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(12px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.faq-group-header {
    margin-bottom: 28px;
}

.faq-group-header h2 {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -.02em;
    margin-bottom: 6px;
}

.faq-group-header p {
    font-size: 14px;
    color: var(--text-muted);
}

.faq-item {
    border: 1px solid rgba(0, 40, 100, .06);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    background: #fff;
    transition: all .3s ease;
}

.faq-item:hover {
    border-color: rgba(0, 102, 255, .12);
}

.faq-item.open {
    border-color: rgba(0, 102, 255, .15);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    padding: 22px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    transition: color .3s;
    user-select: none;
    gap: 16px;
    line-height: 1.45;
}

.faq-question:hover {
    color: var(--blue);
}

.faq-arrow {
    font-size: 18px;
    transition: transform .3s ease;
    color: var(--blue);
    flex-shrink: 0;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: var(--gradient-soft);
    display: flex;
    align-items: center;
    justify-content: center;
}

.faq-item.open .faq-arrow {
    transform: rotate(180deg);
    background: var(--gradient);
    color: #fff;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease;
}

.faq-item.open .faq-answer {
    max-height: 500px;
}

.faq-answer-inner {
    padding: 0 28px 24px;
}

.faq-answer-inner p {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
}

.faq-answer-inner p+p {
    margin-top: 12px;
}

.faq-answer-inner ul {
    margin: 12px 0;
    padding-left: 20px;
}

.faq-answer-inner ul li {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 4px;
}

/* Still have questions CTA */
.faq-cta {
    margin-top: 56px;
    background: var(--gradient-soft);
    border: 1px solid rgba(0, 102, 255, .08);
    border-radius: var(--radius-lg);
    padding: 48px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
}

.faq-cta h3 {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -.02em;
    margin-bottom: 6px;
}

.faq-cta p {
    font-size: 15px;
    color: var(--text-secondary);
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient);
    color: #fff;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 15px;
    font-family: 'Sora', sans-serif;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: transform .3s ease, box-shadow .3s ease;
    white-space: nowrap;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 102, 255, .25);
}

/* FOOTER */
.footer {
    background: #0B1426;
    color: #fff;
    padding: 60px 0 0;
}

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

.footer-brand p {
    color: rgba(255, 255, 255, .6);
    font-size: 14px;
    line-height: 1.8;
    margin-top: 16px;
    max-width: 300px;
}

.footer-col h4 {
    font-family: 'Sora', sans-serif;
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    margin-bottom: 20px;
    color: rgba(255, 255, 255, .9);
}

.footer-col a {
    display: block;
    color: rgba(255, 255, 255, .55);
    text-decoration: none;
    font-size: 14px;
    padding: 6px 0;
    transition: color .3s ease;
}

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

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 24px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, .6);
    font-size: 16px;
    transition: all .3s ease;
}

.footer-social a:hover {
    background: var(--gradient);
    color: #fff;
    transform: translateY(-3px);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, .08);
    padding: 24px 0;
    text-align: center;
    color: rgba(255, 255, 255, .4);
    font-size: 13px;
}

/* REVEAL */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity .8s cubic-bezier(.16, 1, .3, 1), transform .8s cubic-bezier(.16, 1, .3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.stagger-1 {
    transition-delay: .1s;
}

.stagger-2 {
    transition-delay: .2s;
}

.stagger-3 {
    transition-delay: .3s;
}

/* RESPONSIVE */
@media(max-width:1024px) {
    .faq-layout {
        grid-template-columns: 1fr;
    }

    .faq-sidebar {
        position: static;
        margin-bottom: 8px;
    }

    .faq-cat-nav {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 8px;
    }

    .faq-cat-btn {
        padding: 10px 16px;
        border-radius: 50px;
        font-size: 14px;
        border: 1.5px solid rgba(0, 40, 100, .08);
        background: #fff;
    }

    .faq-cat-btn.active {
        border-color: var(--blue);
        border-left: 1.5px solid var(--blue);
    }

    .faq-cat-btn .cat-count {
        display: none;
    }

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

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

    .hamburger {
        display: flex;
    }

    .mobile-menu {
        display: flex;
    }

    .container {
        padding: 0 20px;
    }

    .page-header {
        padding: 130px 0 60px;
    }

    .page-header h1 {
        font-size: clamp(2rem, 6vw, 2.6rem);
    }

    .page-header .lead {
        font-size: 16px;
    }

    .faq-section {
        padding: 60px 0 80px;
    }

    .faq-question {
        padding: 18px 20px;
        font-size: 15px;
    }

    .faq-answer-inner {
        padding: 0 20px 20px;
    }

    .faq-cta {
        flex-direction: column;
        text-align: center;
        padding: 36px 24px;
    }

    .faq-cat-btn {
        padding: 8px 14px;
        font-size: 13px;
    }

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

@media(max-width:480px) {
    .page-header {
        padding: 120px 0 48px;
    }
}

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

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--gradient);
    border-radius: 4px;
}