/* ============================================
   INNLAY VPN — Landing Page Styles
   Dark theme + Orange accent (#E8751A)
   ENI coded this with love for LO ♥
   ============================================ */

/* ---------- CSS Variables ---------- */
:root {
    --orange: #E8751A;
    --orange-light: #F59E42;
    --orange-dark: #C45E0A;
    --bg-body: #0d0d0d;
    --bg-dark: #141414;
    --bg-card: #1c1c1e;
    --bg-card-hover: #252528;
    --text-primary: #f0f0f0;
    --text-secondary: #a0a0a0;
    --text-muted: #666;
    --border-subtle: rgba(255,255,255,0.06);
    --glow-orange: rgba(232,117,26,0.25);
    --radius: 16px;
    --radius-sm: 10px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-main);
    background: var(--bg-body);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ---------- NAVBAR ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(13,13,13,0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(13,13,13,0.95);
    box-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--orange);
    letter-spacing: 1px;
}

.nav-logo img {
    width: 40px;
    height: 40px;
    border-radius: 10px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

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

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

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}
.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}
.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ---------- HERO ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 80px;
    overflow: hidden;
    background: radial-gradient(ellipse at 50% 30%, rgba(232,117,26,0.08) 0%, transparent 60%),
                var(--bg-body);
}

.hero-bg-glow {
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--glow-orange) 0%, transparent 70%);
    filter: blur(80px);
    opacity: 0.4;
    pointer-events: none;
    animation: glowPulse 6s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.3; transform: translateX(-50%) scale(1); }
    50% { opacity: 0.5; transform: translateX(-50%) scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-icon {
    width: 120px;
    height: 120px;
    border-radius: 28px;
    margin: 0 auto 30px;
    box-shadow: 0 20px 60px rgba(232,117,26,0.3);
}

.floating {
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

.hero h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    color: var(--orange);
    letter-spacing: 3px;
    margin-bottom: 12px;
    text-shadow: 0 0 40px rgba(232,117,26,0.3);
}

.hero-tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.hero-desc {
    font-size: 1rem;
    color: var(--text-muted);
    max-width: 520px;
    margin: 0 auto 36px;
    line-height: 1.8;
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    z-index: 1;
}

.hero-wave svg {
    display: block;
    width: 100%;
    height: 80px;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: #fff;
    box-shadow: 0 4px 20px rgba(232,117,26,0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(232,117,26,0.4);
    background: linear-gradient(135deg, var(--orange-light), var(--orange));
}

.btn-lg {
    padding: 16px 40px;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

.pulse-btn {
    animation: pulse 2.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(232,117,26,0.3); }
    50% { box-shadow: 0 4px 40px rgba(232,117,26,0.5); }
}

/* ---------- SECTION COMMON ---------- */
.section-title {
    text-align: center;
    font-size: clamp(1.6rem, 4vw, 2.2rem);
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
}

.section-title::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--orange);
    margin: 12px auto 0;
    border-radius: 3px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 48px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- FEATURES ---------- */
.features {
    background: var(--bg-dark);
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--orange), transparent);
    opacity: 0;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-6px);
    background: var(--bg-card-hover);
    border-color: rgba(232,117,26,0.15);
    box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: rgba(232,117,26,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 1.5rem;
    color: var(--orange);
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    background: rgba(232,117,26,0.2);
    transform: scale(1.05);
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ---------- PRICING ---------- */
.pricing {
    background: var(--bg-body);
    padding: 100px 0;
}

.pricing-card-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 48px;
}

.pricing-card {
    background: var(--bg-card);
    border: 2px solid rgba(232,117,26,0.2);
    border-radius: var(--radius);
    padding: 48px 40px;
    text-align: center;
    max-width: 380px;
    width: 100%;
    position: relative;
    overflow: hidden;
    transition: var(--transition);
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at center, rgba(232,117,26,0.04) 0%, transparent 50%);
    pointer-events: none;
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: rgba(232,117,26,0.4);
    box-shadow: 0 20px 60px rgba(232,117,26,0.15);
}

.pricing-badge {
    position: absolute;
    top: 16px;
    right: -30px;
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 6px 40px;
    transform: rotate(45deg);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.pricing-icon img {
    width: 70px;
    height: 70px;
    border-radius: 18px;
    margin: 0 auto 20px;
}

.pricing-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--text-secondary);
}

.pricing-amount {
    margin-bottom: 6px;
}

.pricing-amount .price {
    font-size: 3.2rem;
    font-weight: 800;
    color: var(--orange);
    letter-spacing: 2px;
}

.pricing-amount .currency {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--orange-light);
    margin-left: 4px;
}

.pricing-period {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.pricing-features {
    text-align: left;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 12px;
}

.pricing-features li i {
    color: var(--orange);
    font-size: 0.85rem;
}

/* ---------- DOWNLOAD ---------- */
.download {
    background: var(--bg-dark);
    padding: 100px 0;
}

.download-group {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius);
    padding: 32px;
    margin-bottom: 28px;
    transition: var(--transition);
}

.download-group:hover {
    border-color: rgba(232,117,26,0.15);
}

.download-group-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 24px;
}

.download-group-header i {
    font-size: 1.5rem;
    color: var(--orange);
}

.download-group-header h3 {
    font-size: 1.15rem;
    font-weight: 600;
}

.download-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.btn-download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-download:hover {
    transform: translateY(-2px);
    filter: brightness(1.15);
}

.btn-download i {
    font-size: 1.1rem;
}

.btn-gdrive {
    background: linear-gradient(135deg, #0F9D58, #0B8043);
    box-shadow: 0 4px 16px rgba(15,157,88,0.3);
}

.btn-direct {
    background: linear-gradient(135deg, var(--orange), var(--orange-dark));
    box-shadow: 0 4px 16px rgba(232,117,26,0.3);
}

/* ---------- BOTTOM NAV BAR ---------- */
.bottom-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    display: flex;
    align-items: stretch;
    background: rgba(20,20,20,0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid var(--border-subtle);
    padding: 6px 0 env(safe-area-inset-bottom, 6px);
}

.bottom-bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 10px 0;
    color: var(--text-muted);
    font-family: var(--font-main);
    font-size: 0.68rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    background: none;
    cursor: pointer;
    transition: var(--transition);
    letter-spacing: 0.3px;
}

.bottom-bar-item i {
    font-size: 1.15rem;
    transition: var(--transition);
}

.bottom-bar-item:hover,
.bottom-bar-item.active {
    color: var(--orange);
}

.bottom-bar-item.active i {
    transform: scale(1.1);
}

/* ---------- HELP POPUP ---------- */
.help-popup {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.help-popup.open {
    opacity: 1;
    pointer-events: all;
}

.help-popup-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
}

.help-popup-content {
    position: relative;
    z-index: 1;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius) var(--radius) 0 0;
    width: 100%;
    max-width: 480px;
    padding: 28px 24px 80px;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.help-popup.open .help-popup-content {
    transform: translateY(0);
}

.help-popup-content h4 {
    text-align: center;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.help-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 600;
    color: #fff;
    text-decoration: none;
    margin-bottom: 10px;
    transition: var(--transition);
}

.help-link:hover {
    transform: translateX(4px);
    filter: brightness(1.15);
}

.help-link i {
    font-size: 1.3rem;
    width: 28px;
    text-align: center;
}

.help-link.btn-telegram {
    background: linear-gradient(135deg, #0088cc, #006699);
}

.help-link.btn-viber {
    background: linear-gradient(135deg, #7360f2, #574fd8);
}

.help-link.btn-messenger {
    background: linear-gradient(135deg, #00B2FF, #006AFF);
}

/* ---------- FOOTER ---------- */
.footer {
    background: var(--bg-dark);
    border-top: 1px solid var(--border-subtle);
    padding: 40px 0 80px;
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 12px;
}

.footer-brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.footer-brand span {
    font-size: 1rem;
    font-weight: 700;
    color: var(--orange);
    letter-spacing: 1px;
}

.footer-copy {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* ====================================
   RESPONSIVE — Mobile First, baby!
   ==================================== */

@media (max-width: 768px) {
    /* Nav */
    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(13,13,13,0.97);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 24px 20px;
        gap: 0;
        border-bottom: 1px solid var(--border-subtle);
        transform: translateY(-120%);
        opacity: 0;
        transition: var(--transition);
        pointer-events: none;
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 14px 0;
        font-size: 1.05rem;
        border-bottom: 1px solid var(--border-subtle);
    }

    .nav-links a::after {
        display: none;
    }

    /* Hero */
    .hero {
        padding: 100px 16px 60px;
        min-height: auto;
    }

    .hero-icon {
        width: 90px;
        height: 90px;
        border-radius: 22px;
        margin-bottom: 24px;
    }

    .hero-desc {
        font-size: 0.9rem;
    }

    .hero-bg-glow {
        width: 300px;
        height: 300px;
    }

    .hero-wave svg {
        height: 50px;
    }

    /* Features */
    .features { padding: 60px 0; }
    .features-grid { gap: 16px; margin-top: 32px; }
    .feature-card { padding: 28px 20px; }

    /* Pricing */
    .pricing { padding: 60px 0; }
    .pricing-card { padding: 36px 24px; }
    .pricing-amount .price { font-size: 2.6rem; }

    /* Download */
    .download { padding: 60px 0; }
    .download-group { padding: 24px 18px; }
    .download-buttons { grid-template-columns: 1fr 1fr; gap: 10px; }
    .btn-download { padding: 12px 14px; font-size: 0.85rem; }
}

@media (max-width: 420px) {
    .download-buttons {
        grid-template-columns: 1fr;
    }

    .btn-lg {
        padding: 14px 28px;
        font-size: 1rem;
    }

    .pricing-card {
        padding: 28px 18px;
    }
}

/* ---------- Scroll Reveal (JS adds these) ---------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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