:root {
    --primary: #6366f1;
    --primary-dark: #4338ca;
    --accent: #f59e0b;
    --green: #10b981;
    --light-bg: #f8fafc;
    --dark-bg: #0c0a1e;
    --text: #1e293b;
    --muted: #64748b;
    --border: #e2e8f0;
    --surface: #ffffff;
    --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.1);
    --glass-bg: rgba(12, 10, 30, 0.04);
}

@media (prefers-color-scheme: dark) {
    :root {
        --light-bg: #0c0a1e;
        --surface: #14122d;
        --text: #f1f5f9;
        --muted: #cbd5e1;
        --border: rgba(255, 255, 255, 0.08);
        --glass-bg: rgba(255, 255, 255, 0.05);
    }
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    line-height: 1.6;
    background-color: var(--light-bg);
    color: var(--text);
    overflow-x: hidden;
}

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

/* NAVBAR */
.navbar {
    height: 90px;
    display: flex;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(var(--light-bg), 0.8);
    backdrop-filter: blur(15px);
    transition: 0.3s;
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo { display: flex; align-items: center; gap: 15px; text-decoration: none; }
.logo-icon {
    width: 45px; height: 45px; border-radius: 12px;
    background: var(--primary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; transform: rotate(-5deg);
    box-shadow: 0 5px 15px rgba(99, 102, 241, 0.3);
}

.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.main-logo { font-size: 1.35rem; font-weight: 900; letter-spacing: -0.5px; color: var(--text); }
.sub-logo { font-size: 0.55rem; font-weight: 800; color: var(--muted); letter-spacing: 1px; margin-top: 2px; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--muted);
    transition: 0.2s;
}

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

/* BUTTONS */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 14px;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: 0.3s;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, #6366f1, #4338ca);
    color: #fff;
    box-shadow: 0 10px 25px -5px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -5px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--muted);
}

.btn-secondary:hover {
    background: var(--glass-bg);
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--primary);
    color: var(--primary);
    padding: 10px 22px;
    font-size: 0.88rem;
}

.btn-outline:hover {
    background: var(--primary);
    color: #fff;
}

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

/* HERO SECTION */
.hero {
    padding: 100px 0 140px;
    position: relative;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    align-items: center;
    gap: 60px;
}

.hero-content h1 {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -2px;
}

.hero-content h1 span {
    background: linear-gradient(90deg, var(--primary), #ec4899);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--muted);
    margin-bottom: 40px;
    max-width: 550px;
}

.hero-btns {
    display: flex;
    gap: 20px;
}

.hero-image {
    position: relative;
    border-radius: 40px;
    background: var(--primary); /* subtle edge glow */
    padding: 2px;
}

.hero-image img {
    width: 100%;
    height: auto;
    border-radius: 38px;
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.3);
}

.glass-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.7);
    padding: 16px 24px;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 10px 30px -5px rgba(0, 0, 0, 0.1);
}

[data-theme="dark"] .glass-card {
    background: rgba(20, 18, 45, 0.7);
}

.stat-c1 { top: 20%; left: -40px; }
.stat-c2 { bottom: 15%; right: -30px; }

.glass-card i {
    width: 48px; height: 48px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem;
    background: var(--primary);
    color: #fff;
}

.glass-card span { font-size: 0.75rem; font-weight: 600; color: var(--muted); text-transform: uppercase; }
.glass-card strong { font-size: 1.2rem; display: block; font-weight: 800; color: var(--text); }

/* FEATURES SECTION */
/* GLOBAL UTILS & BACKGROUNDS */
.bg-blob {
    position: fixed;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
}
.blob-1 { top: -200px; right: -100px; }
.blob-2 { bottom: -200px; left: -100px; animation: float 10s infinite alternate; }

@keyframes float {
    from { transform: translate(0, 0); }
    to { transform: translate(50px, 100px); }
}

.section-title {
    text-align: center;
    margin-bottom: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-title h2 {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 24px;
}

/* STATS COUNTER */
.stats-counter {
    padding: 80px 0;
    background: var(--surface);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    margin: 60px 0;
}

.stats-grid-wide {
    display: flex;
    justify-content: space-around;
    text-align: center;
}

.stat-item h3 { font-size: 3.5rem; font-weight: 800; color: var(--primary); margin-bottom: 5px; }
.stat-item p { font-size: 1rem; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }

/* PRICING */
.pricing { padding: 120px 0; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

.price-card {
    background: var(--surface);
    padding: 50px 40px;
    border-radius: 35px;
    border: 1px solid var(--border);
    text-align: center;
    transition: 0.3s;
}

.price-card.featured {
    border: 2px solid var(--primary);
    transform: scale(1.05);
    background: linear-gradient(180deg, var(--surface) 0%, rgba(99,102,241,0.03) 100%);
}

.price-header h4 { font-size: 1.1rem; color: var(--primary); text-transform: uppercase; margin-bottom: 10px; }
.price-header .amount { font-size: 3rem; font-weight: 800; margin-bottom: 30px; }
.price-header .amount span { font-size: 1rem; color: var(--muted); }

.price-features { list-style: none; margin-bottom: 40px; text-align: left; }
.price-features li { margin-bottom: 15px; font-weight: 500; font-size: 0.95rem; display: flex; align-items: center; gap: 10px; }
.price-features li i { color: var(--green); }

/* TESTIMONIALS */
.testimonials { padding: 120px 0; background: var(--glass-bg); }
.testimonial-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.test-card { background: var(--surface); padding: 40px; border-radius: 30px; border: 1px solid var(--border); }
.test-user { display: flex; align-items: center; gap: 15px; margin-top: 25px; }
.user-info strong { font-size: 1rem; display: block; }
.user-info span { font-size: 0.85rem; color: var(--muted); }

/* FAQ */
.faq { padding: 120px 0; }
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { margin-bottom: 20px; border-radius: 20px; border: 1px solid var(--border); background: var(--surface); padding: 25px 30px; }
.faq-item h4 { font-size: 1.2rem; margin-bottom: 10px; color: var(--text); }
.faq-item p { color: var(--muted); }

.section-title span { color: var(--primary); }
.section-title p { font-size: 1.1rem; color: var(--muted); margin-bottom: 80px; }

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--surface);
    border-radius: 30px;
    padding: 40px;
    border: 1px solid var(--border);
    transition: 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--primary);
    box-shadow: var(--card-shadow);
}

.feature-icon {
    width: 64px; height: 64px; border-radius: 18px;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; margin-bottom: 24px;
}

.feature-icon.i1 { background: rgba(99, 102, 241, 0.1); color: var(--primary); }
.feature-icon.i2 { background: rgba(245, 158, 11, 0.1); color: var(--accent); }
.feature-icon.i3 { background: rgba(16, 185, 129, 0.1); color: var(--green); }
.feature-icon.i4 { background: rgba(236, 72, 153, 0.1); color: #ec4899; }
.feature-icon.i5 { background: rgba(139, 92, 246, 0.1); color: #8b5cf6; }
.feature-icon.i6 { background: rgba(14, 165, 233, 0.1); color: #0ea5e9; }

.feature-card h3 { font-size: 1.4rem; font-weight: 700; margin-bottom: 15px; }
.feature-card p { font-size: 1rem; color: var(--muted); }

/* HOW TO USE (STEPS) */
.how-it-works { padding: 120px 0; background: var(--glass-bg); }

.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step-card {
    text-align: center;
    position: relative;
    padding: 0 40px;
}

.step-num {
    font-size: 6rem; font-weight: 900;
    opacity: 0.05; position: absolute; top: -50px; left: 50%;
    transform: translateX(-50%); color: var(--text);
}

.step-card h3 { font-size: 1.5rem; margin-bottom: 15px; position: relative; }
.step-card p { color: var(--muted); }

/* SHOWCASE SECTION */
.showcase { padding: 120px 0; }
.showcase .container { position: relative; }

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
    margin-bottom: 120px;
}

.showcase h2 { font-size: 2.8rem; font-weight: 800; margin-bottom: 24px; line-height: 1.2; }
.showcase p { font-size: 1.15rem; color: var(--muted); margin-bottom: 30px; }

.check-list { list-style: none; margin-bottom: 40px; }
.check-list li { display: flex; align-items: center; gap: 15px; margin-bottom: 15px; font-weight: 600; color: var(--text); }
.check-list i { color: var(--green); font-size: 1.2rem; }

.img-wrapper img { width: 100%; border-radius: 30px; box-shadow: 0 40px 80px -20px rgba(0,0,0,0.25); }

/* CERTIFICATE SECTION ENHANCEMENTS */
.badge-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.showcase-content h3 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
}

.showcase-content h3 span { color: var(--primary); }


.mockup-float {
    position: relative;
    animation: float-mockup 6s ease-in-out infinite;
}

@keyframes float-mockup {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.corner-label {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--primary);
    color: #fff;
    padding: 6px 14px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 800;
    box-shadow: 0 5px 15px rgba(99,102,241,0.4);
    z-index: 10;
}

.corner-label.green {
    background: var(--green);
    box-shadow: 0 5px 15px rgba(16,185,129,0.4);
}

/* CTA SECTION */
.cta { padding: 100px 0; text-align: center; }
.cta-card {
    background: linear-gradient(135deg, var(--primary), #8b5cf6);
    padding: 80px 40px; border-radius: 40px; color: #fff;
}
.cta-card h2 { font-size: 3rem; margin-bottom: 20px; line-height: 1.1; letter-spacing: -1px; }
.cta-card p { font-size: 1.2rem; opacity: 0.9; margin-bottom: 40px; }

/* WHY US SECTION */
.why-us { padding: 40px 0 80px; }
.quick-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.quick-card {
    text-align: center;
    background: var(--surface);
    padding: 30px 20px;
    border-radius: 24px;
    border: 1px solid var(--border);
    transition: 0.3s;
}

.quick-card:hover { transform: translateY(-5px); box-shadow: var(--card-shadow); border-color: var(--primary); }
.quick-card i { font-size: 1.5rem; color: var(--primary); margin-bottom: 12px; }
.quick-card h4 { font-size: 1.1rem; margin-bottom: 8px; font-weight: 700; }
.quick-card p { font-size: 0.85rem; color: var(--muted); }

/* FOOTER UPDATES */
.footer { padding: 100px 0 40px; background: var(--surface); border-top: 1px solid var(--border); }
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
    gap: 60px;
    margin-bottom: 80px;
}

.footer-col h4 { font-size: 1.1rem; font-weight: 800; margin-bottom: 25px; color: var(--text); }
.footer-col.about p { color: var(--muted); font-size: 0.95rem; margin-top: 20px; line-height: 1.6; }

.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 12px; }
.footer-col li a { text-decoration: none; color: var(--muted); font-size: 0.9rem; transition: 0.2s; }
.footer-col li a:hover { color: var(--primary); padding-left: 5px; }

.social-links { display: flex; gap: 15px; margin-top: 30px; }
.social-links a {
    width: 38px; height: 38px; border-radius: 50%;
    background: rgba(var(--primary), 0.05); color: var(--muted);
    border: 1px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    transition: 0.3s; text-decoration: none;
}
.social-links a:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }

.support-card {
    background: var(--light-bg);
    padding: 24px;
    border-radius: 20px;
    border: 1px solid var(--border);
}

.support-card strong { display: block; margin-bottom: 10px; color: var(--text); }
.support-card p { font-size: 0.85rem; color: var(--muted); margin-bottom: 5px; }

.partner-link {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 15px; color: var(--primary);
    font-size: 0.85rem; font-weight: 700; text-decoration: none;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-meta { display: flex; align-items: center; gap: 15px; font-size: 0.85rem; color: var(--muted); }
.footer-meta a { color: var(--muted); text-decoration: none; transition: 0.2s; }
.footer-meta a:hover { color: var(--text); }

@media (max-width: 1024px) {
    .footer-grid { grid-template-columns: repeat(2, 1fr); gap: 40px; }
}
@media (max-width: 600px) {
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .social-links { justify-content: center; }
    .footer-bottom { flex-direction: column; gap: 20px; text-align: center; }
}

/* ANIMATIONS & RESPONSIVE */
@media (max-width: 1024px) {
    .hero .container, .showcase-content { grid-template-columns: 1fr; text-align: center; gap: 40px; }
    .hero-image, .showcase-content .img-wrapper { order: -1; margin-bottom: 20px; }
    .hero-content p, .section-title p { margin-left: auto; margin-right: auto; }
    .hero-btns { justify-content: center; }
    .hero-content h1 { font-size: 3rem; }
    .features-grid, .steps-container { grid-template-columns: 1fr; }
    .stat-c1, .stat-c2 { position: static; margin: 10px auto; width: fit-content; }
}