/* 
 * Style Sheet for Netfreak Landing Page
 * Theme: Premium dark mode with neon accents & glassmorphism
 */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-primary: #0a0813;
    --bg-secondary: #120e24;
    --accent-purple: #8b5cf6;
    --accent-fuchsia: #d946ef;
    --accent-pink: #ec4899;
    --accent-blue: #3b82f6;
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --glass-bg: rgba(18, 14, 36, 0.65);
    --glass-border: rgba(139, 92, 246, 0.15);
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Background Gradients */
.bg-glow-container {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.bg-glow-1 {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, rgba(0,0,0,0) 70%);
    filter: blur(80px);
}

.bg-glow-2 {
    position: absolute;
    top: 30%;
    left: -20%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.1) 0%, rgba(0,0,0,0) 70%);
    filter: blur(100px);
}

.bg-glow-3 {
    position: absolute;
    bottom: 10%;
    right: -10%;
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, rgba(0,0,0,0) 70%);
    filter: blur(80px);
}

/* Typography & Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

section {
    padding: 100px 0;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    letter-spacing: -0.02em;
}

p {
    color: var(--text-secondary);
}

/* Header & Navbar */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    transition: all 0.4s ease;
    padding: 24px 0;
}

header.scrolled {
    background-color: var(--glass-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: 14px 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
}

.logo img {
    height: 40px;
    width: auto;
}

.logo span {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 800;
    background: linear-gradient(135deg, #fff 30%, var(--accent-fuchsia) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

.nav-link:hover, .nav-link.active {
    color: var(--text-primary);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Button UI */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 15px;
    padding: 12px 24px;
    border-radius: 30px;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-fuchsia) 100%);
    color: #fff;
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 28px rgba(139, 92, 246, 0.45);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--text-primary);
    border: 1px solid var(--accent-purple);
}

.btn-outline:hover {
    background-color: rgba(139, 92, 246, 0.1);
    transform: translateY(-2px);
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
    background: none;
    border: none;
}

.menu-toggle span {
    width: 26px;
    height: 3px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 140px;
    padding-bottom: 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 48px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.badge {
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.25);
    color: #c084fc;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
}

.badge span {
    width: 6px;
    height: 6px;
    background-color: var(--accent-fuchsia);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(0.9); opacity: 0.5; }
    50% { transform: scale(1.2); opacity: 1; }
    100% { transform: scale(0.9); opacity: 0.5; }
}

.hero-title {
    font-size: 56px;
    line-height: 1.1;
    font-weight: 800;
}

.hero-title span {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-pink) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 12px;
}

.hero-mockup-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-mockup-wrapper::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.15) 0%, rgba(0,0,0,0) 65%);
    z-index: -1;
    filter: blur(30px);
}

.hero-mockup {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    transform: rotate(-3deg);
    transition: transform 0.5s ease;
}

.hero-mockup:hover {
    transform: rotate(0deg) scale(1.02);
}

/* Features Section */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 64px auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.section-title {
    font-size: 38px;
    line-height: 1.2;
}

.section-title span {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-fuchsia) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-radius: 20px;
    padding: 40px 32px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

.feature-card:hover {
    transform: translateY(-6px);
    border-color: rgba(139, 92, 246, 0.4);
    box-shadow: 0 10px 35px rgba(139, 92, 246, 0.12);
}

.feature-icon-box {
    align-self: flex-start;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(217, 70, 239, 0.15) 100%);
    border: 1px solid rgba(139, 92, 246, 0.2);
    color: var(--accent-fuchsia);
}

.feature-icon-box svg {
    width: 24px;
    height: 24px;
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 600;
}

.feature-card p {
    font-size: 14.5px;
    line-height: 1.6;
}

/* Showcase Section */
.showcase-layout {
    display: flex;
    flex-direction: column;
    gap: 120px;
}

.showcase-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    gap: 80px;
}

.showcase-row:nth-child(even) {
    direction: rtl;
}

.showcase-row:nth-child(even) .showcase-text {
    direction: ltr;
}

.showcase-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.showcase-text h3 {
    font-size: 30px;
    line-height: 1.2;
}

.showcase-text p {
    font-size: 16px;
}

.showcase-bullets {
    display: flex;
    flex-direction: column;
    gap: 16px;
    list-style: none;
    margin-top: 8px;
}

.showcase-bullet-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.showcase-bullet-item svg {
    width: 20px;
    height: 20px;
    color: var(--accent-fuchsia);
    flex-shrink: 0;
    margin-top: 2px;
}

.showcase-bullet-item span {
    font-size: 14.5px;
    color: var(--text-secondary);
}

.showcase-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.showcase-visual::before {
    content: '';
    position: absolute;
    width: 80%;
    height: 80%;
    background: radial-gradient(circle, rgba(217, 70, 239, 0.08) 0%, rgba(0,0,0,0) 70%);
    filter: blur(40px);
    z-index: -1;
}

.showcase-img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Stats Section */
.stats {
    background-color: var(--bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    border-bottom: 1px solid rgba(255, 255, 255, 0.02);
    padding: 60px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-fuchsia) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 14px;
    color: var(--text-secondary);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* FAQ Section */
.faq-list {
    max-width: 720px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active {
    border-color: rgba(139, 92, 246, 0.35);
    background-color: rgba(18, 14, 36, 0.8);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    cursor: pointer;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    color: var(--text-primary);
    font-family: var(--font-heading);
    font-size: 17px;
    font-weight: 600;
    gap: 16px;
}

.faq-chevron {
    width: 18px;
    height: 18px;
    color: var(--text-secondary);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-chevron {
    transform: rotate(180deg);
    color: var(--accent-fuchsia);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
    padding: 0 24px 24px 24px;
    font-size: 14.5px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Download Call to Action Section */
.download-cta {
    padding-bottom: 120px;
}

.cta-card {
    background: linear-gradient(135deg, rgba(13, 10, 24, 0.9) 0%, rgba(20, 15, 40, 0.9) 100%);
    border: 1px solid rgba(139, 92, 246, 0.2);
    border-radius: 28px;
    padding: 80px 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.cta-card::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: radial-gradient(circle at center, rgba(139, 92, 246, 0.12) 0%, rgba(0,0,0,0) 70%);
    z-index: 0;
}

.cta-content {
    position: relative;
    z-index: 1;
    max-width: 640px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
    align-items: center;
}

.cta-title {
    font-size: 44px;
    line-height: 1.1;
}

.cta-title span {
    background: linear-gradient(135deg, var(--accent-purple) 0%, var(--accent-fuchsia) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.cta-desc {
    font-size: 17px;
}

.cta-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 12px;
}

/* Footer Section */
footer {
    background-color: #050409;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 60px 0 30px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 48px;
    margin-bottom: 60px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.footer-desc {
    font-size: 14px;
    line-height: 1.6;
}

.footer-col h4 {
    font-size: 16px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--text-primary);
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    text-decoration: none;
    color: var(--text-secondary);
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-link:hover {
    color: var(--text-primary);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-btn:hover {
    background-color: rgba(139, 92, 246, 0.15);
    border-color: rgba(139, 92, 246, 0.3);
    color: var(--text-primary);
    transform: translateY(-2px);
}

.social-btn svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.02);
    font-size: 13.5px;
    color: var(--text-secondary);
}

/* Responsive CSS */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 46px;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .showcase-row {
        gap: 48px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 80px 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: rgba(10, 8, 19, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-left: 1px solid rgba(255, 255, 255, 0.05);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 40px;
        transition: right 0.4s ease;
        z-index: 99;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-actions {
        display: none;
    }
    
    .hero {
        padding-top: 120px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 60px;
    }
    
    .badge {
        align-self: center;
    }
    
    .hero-desc {
        margin: 0 auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-mockup {
        transform: rotate(0deg);
        max-width: 80%;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .showcase-row {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .showcase-row:nth-child(even) {
        direction: ltr;
    }
    
    .showcase-bullets {
        align-items: center;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }
    
    .cta-card {
        padding: 60px 24px;
    }
    
    .cta-title {
        font-size: 32px;
    }
    
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-buttons .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-buttons .btn {
        width: 100%;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}