/* ============================================
   Apps4Sale - Main Stylesheet
   ============================================ */

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

:root {
    --bg-primary: #0a0a1a;
    --bg-secondary: #12122a;
    --bg-card: #1a1a3e;
    --text-primary: #ffffff;
    --text-secondary: #a0a0c0;
    --accent-green: #00ff88;
    --accent-blue: #0088ff;
    --accent-purple: #c084fc;
    --accent-yellow: #ffd93d;
    --accent-red: #ff6b6b;
    --gradient: linear-gradient(135deg, #00ff88, #0088ff);
    --radius: 16px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Georgia', 'Times New Roman', serif;
    background: linear-gradient(135deg, #1d1d3a 0%, #26264f 25%, #1d1d45 50%, #1d1d3a 75%, #26264f 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}


@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ---- Navigation ---- */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 26, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-accent {
    color: var(--accent-green);
    margin-left: 4px;
}

/* Big 3D Logo under header */
.logo-hero {
    text-align: left;
    padding: 120px 20px 20px 120px;
    perspective: 800px;
}

.logo-big {
    height: 220px;
    width: auto;
    border-radius: 20px;
    filter:
        drop-shadow(2px 2px 0 rgba(0,0,0,0.3))
        drop-shadow(4px 4px 0 rgba(0,0,0,0.25))
        drop-shadow(6px 6px 0 rgba(0,0,0,0.2))
        drop-shadow(8px 8px 0 rgba(0,0,0,0.15))
        drop-shadow(10px 10px 0 rgba(0,0,0,0.1))
        drop-shadow(12px 12px 10px rgba(0,0,0,0.4))
        drop-shadow(0 0 20px rgba(0,255,136,0.5));
    transform: perspective(600px) rotateX(10deg) rotateY(-15deg);
    transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    animation: float3d 5s ease-in-out infinite;
}

.logo-big:hover {
    animation-play-state: paused;
    transform: perspective(600px) rotateX(0deg) rotateY(0deg) scale(1.05);
    filter:
        drop-shadow(3px 3px 0 rgba(0,0,0,0.3))
        drop-shadow(6px 6px 0 rgba(0,0,0,0.25))
        drop-shadow(9px 9px 0 rgba(0,0,0,0.2))
        drop-shadow(12px 12px 0 rgba(0,0,0,0.15))
        drop-shadow(15px 15px 0 rgba(0,0,0,0.1))
        drop-shadow(18px 18px 20px rgba(0,0,0,0.5))
        drop-shadow(0 0 40px rgba(0,255,136,0.8));
}

@keyframes float3d {
    0%, 100% { transform: perspective(600px) rotateX(10deg) rotateY(-15deg) translateY(0px); }
    25% { transform: perspective(600px) rotateX(-10deg) rotateY(15deg) translateY(-10px); }
    50% { transform: perspective(600px) rotateX(10deg) rotateY(-15deg) translateY(0px); }
    75% { transform: perspective(600px) rotateX(-10deg) rotateY(15deg) translateY(-10px); }
}

.nav-logo {
    height: 40px;
    width: auto;
    border-radius: 8px;
    margin-right: 12px;
    vertical-align: middle;
    filter: drop-shadow(2px 2px 4px rgba(0,0,0,0.5));
}

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

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

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

/* ---- Hero Section ---- */
.hero {
    min-height: 45vh;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 24px 40px 60px;
    gap: 40px;
}

.hero-content h1 {
    font-size: 3.4rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.3rem;
}

.highlight {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

.speed-icon {
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* ---- Buttons ---- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s;
}

.btn-primary {
    background: var(--gradient);
    color: var(--bg-primary);
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 255, 136, 0.3);
}

.btn-buy {
    background: var(--gradient);
    color: var(--bg-primary);
    font-weight: 700;
    padding: 10px 24px;
    font-size: 0.9rem;
}

.btn-buy:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 255, 136, 0.3);
}

/* ---- Sections ---- */
section {
    padding: 100px 24px;
    max-width: 1200px;
    margin: 0 auto;
}

/* ---- Products Grid ---- */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 36px 28px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: rgba(0, 255, 136, 0.3);
    box-shadow: var(--shadow);
}

.product-card.featured {
    border-color: var(--accent-purple);
    background: linear-gradient(135deg, #1a1a3e, #2a1a4e);
}

.product-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: var(--accent-purple);
    color: white;
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.product-icon {
    margin-bottom: 20px;
}

.product-card h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
}

.product-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-features {
    list-style: none;
    margin-bottom: 28px;
}

.product-features li {
    padding: 6px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    padding-left: 24px;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 700;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.price {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   NEW SECTION: Speed Up My PC Info Card
   ============================================ */

.info-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 32px 24px;
    margin-top: 24px;
    border: 1px solid rgba(0, 255, 136, 0.25);
    box-shadow: var(--shadow);
    transition: transform 0.3s, border-color 0.3s;
}

.info-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-green);
}

.info-card h3 {
    margin-bottom: 12px;
    font-size: 1.3rem;
}

.info-card p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.info-card ul {
    list-style: none;
    margin-bottom: 24px;
}

.info-card li {
    padding: 6px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    padding-left: 24px;
}

.info-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 700;
}

/* ============================================
   NEW SECTION: Educational Tools
   ============================================ */

.educational-tools {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 48px 32px;
    margin-top: 40px;
    border: 1px solid rgba(192, 132, 252, 0.25);
    box-shadow: var(--shadow);
}

.educational-tools h2 {
    color: var(--accent-purple);
}

.educational-tools h3 {
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--accent-purple);
}

.educational-tools p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.educational-tools ul {
    list-style: none;
    margin-bottom: 24px;
}

.educational-tools li {
    padding: 6px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    padding-left: 24px;
}

.educational-tools li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-purple);
    font-weight: 700;
}

/* ---- About Section ---- */
.about-content {
    display: flex;
    gap: 80px;
    align-items: center;
}

.about-text {
    flex: 1;
}

.about-text p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 20px;
}

.about-stats {
    display: flex;
    gap: 40px;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

/* ---- Safety Section ---- */
.safety {
    background: rgba(26, 26, 62, 0.5);
    border-radius: var(--radius);
}

.safety-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-bottom: 40px;
}

.safety-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 36px 28px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.safety-card.safe {
    border-color: rgba(0, 255, 136, 0.3);
}

.safety-card.protected {
    border-color: rgba(192, 132, 252, 0.3);
}

.safety-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.safety-card p {
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.safety-card ul {
    list-style: none;
}

.safety-card li {
    padding: 6px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    padding-left: 24px;
}

.safety-card li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-green);
    font-weight: 700;
}

.safety-card.protected li::before {
    color: var(--accent-purple);
}

.safety-note {
    text-align: center;
    color: var(--accent-green);
    font-size: 1.1rem;
    font-weight: 600;
    margin-top: 20px;
}

.smartscreen-note {
    background: var(--bg-card);
    border: 1px solid rgba(255, 217, 61, 0.3);
    border-radius: var(--radius);
    padding: 36px 28px;
    margin-top: 40px;
}

.smartscreen-note h3 {
    color: var(--accent-yellow);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.smartscreen-note p {
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.smartscreen-note ol {
    margin: 16px 0;
    padding-left: 24px;
}

.smartscreen-note li {
    padding: 6px 0;
    color: var(--text-primary);
}

.smartscreen-note .why {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: 20px;
}

/* ---- Contact Form ---- */
.email-highlight {
    color: #8ff6ff; /* soft bright cyan */
    font-weight: 700;
    text-shadow: 0 0 6px rgba(0, 200, 255, 0.5);
}

.email-highlight:hover {
    color: #b8faff;
    text-shadow: 0 0 10px rgba(0, 200, 255, 0.8);
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px 20px;
    color: var(--text-primary);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent-green);
}

.contact

/* ---- Installation Guide Section (Upgraded Neon Version) ---- */
.install-guide {
    padding: 80px 24px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 136, 0.15);
    border-radius: var(--radius);
    padding: 36px 28px;
    position: relative;
    box-shadow: 0 0 20px rgba(0, 255, 136, 0.15);
    transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
}

.step-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-green);
    box-shadow: 0 0 28px rgba(0, 255, 136, 0.35);
}

.step-number {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--gradient);
    color: #0a0a1a;
    font-weight: 700;
    font-size: 1.3rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px auto;
    box-shadow: 0 0 12px rgba(0, 255, 136, 0.4);
}

.step-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.step-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Tip box under steps */
.step-tip {
    display: block;
    margin-top: 14px;
    padding: 10px 14px;
    background: rgba(255, 217, 61, 0.08);
    border-left: 3px solid var(--accent-yellow);
    border-radius: 6px;
    font-size: 0.85rem;
    color: #ffe066;
}