/* ============================================
   HOME.CSS — Landing Page Styles
   ============================================ */

/* ── Background App Showcase ── */
.app-bg-wrapper {
    position: fixed;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.app-bg-showcase {
    position: absolute;
    top: 60px;
    width: 55vw;
    max-width: 800px;
    pointer-events: none;
    opacity: 0.12;
}

.app-bg-showcase img {
    width: 100%;
    height: auto;
    border-radius: 16px;
    filter: saturate(0.5) contrast(1.15) brightness(1.1);
}

/* Right side (hero.png) */
.app-bg-right {
    right: -5%;
    transform: rotate(-8deg);
    transform-origin: top right;
    mask-image: 
        linear-gradient(to bottom, transparent 0%, black 8%, black 60%, transparent 90%),
        linear-gradient(to right, transparent 0%, black 15%, black 100%);
    -webkit-mask-image: 
        linear-gradient(to bottom, transparent 0%, black 8%, black 60%, transparent 90%),
        linear-gradient(to right, transparent 0%, black 15%, black 100%);
    mask-composite: intersect;
    -webkit-mask-composite: source-in;
}

/* Left side (hero-2.png) */
.app-bg-left {
    left: -5%;
    top: 120px;
    transform: rotate(8deg);
    transform-origin: top left;
    mask-image: 
        linear-gradient(to bottom, transparent 0%, black 8%, black 60%, transparent 90%),
        linear-gradient(to left, transparent 0%, black 15%, black 100%);
    -webkit-mask-image: 
        linear-gradient(to bottom, transparent 0%, black 8%, black 60%, transparent 90%),
        linear-gradient(to left, transparent 0%, black 15%, black 100%);
    mask-composite: intersect;
    -webkit-mask-composite: source-in;
}

/* ── Hero ── */
.hero {
    padding: 160px 0 var(--section-padding);
    position: relative;
    overflow: hidden;
    min-height: 100vh;
    display: flex;
    align-items: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: -300px;
    left: 50%;
    transform: translateX(-50%);
    width: 1200px;
    height: 800px;
    background: radial-gradient(ellipse, rgba(62, 207, 142, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.hero .grid-bg {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(62, 207, 142, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(62, 207, 142, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black 20%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 70% 50% at 50% 30%, black 20%, transparent 100%);
}

.hero .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: clamp(40px, 5vw, 68px);
    font-weight: 800;
    line-height: 1.05;
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
}

.hero-title span {
    display: block;
}

.hero-title .gradient-text {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 50%, #2dd4bf 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    justify-content: center;
}

/* ── Hero Visual (Invoice Mockup) ── */
.hero-visual {
    perspective: 1000px;
}

.invoice-mockup {
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    padding: 24px;
    border: 1px solid var(--border-strong);
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    transform: rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s ease;
    animation: float 6s ease-in-out infinite;
}

.invoice-mockup:hover {
    transform: rotateY(0deg) rotateX(0deg);
}

.mockup-header {
    display: flex;
    gap: 8px;
    margin-bottom: 24px;
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-600);
}

.mockup-dot:first-child { background: #EF4444; }
.mockup-dot:nth-child(2) { background: #F5A623; }
.mockup-dot:nth-child(3) { background: var(--accent); }

.mockup-content {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-line {
    height: 12px;
    background: var(--color-700);
    border-radius: 6px;
    animation: shimmer 2.5s infinite;
}

.mockup-line.long { width: 100%; }
.mockup-line.medium { width: 70%; }
.mockup-line.short { width: 40%; }

.mockup-divider {
    height: 1px;
    background: var(--border);
    margin: 12px 0;
}

.mockup-items {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.mockup-item {
    height: 40px;
    background: var(--bg-secondary);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-subtle);
}

.mockup-total {
    height: 48px;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
    border-radius: var(--radius-md);
    margin-top: 12px;
}

/* ── Features Section ── */
.features {
    padding: var(--section-padding) 0;
    position: relative;
    background: var(--bg-primary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 36px;
    background: var(--bg-card);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: var(--transition-smooth);
    opacity: 0;
    transform: translateY(30px);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    box-shadow: var(--shadow-glow);
}

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

.feature-icon {
    margin-bottom: 20px;
    width: 48px;
    height: 48px;
    background: var(--accent-muted);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    width: 24px;
    height: 24px;
    color: var(--accent);
}

.feature-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* ── Billing Toggle ── */
.billing-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 24px;
}

.toggle-label {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-muted);
    transition: color 0.3s ease;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
}

.toggle-label[data-period="monthly"] {
    color: var(--text-primary);
}

.billing-toggle.annual .toggle-label[data-period="monthly"] {
    color: var(--text-muted);
}

.billing-toggle.annual .toggle-label[data-period="annual"] {
    color: var(--text-primary);
}

.save-badge {
    background: var(--accent-muted);
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 100px;
}

.toggle-switch {
    position: relative;
    width: 48px;
    height: 26px;
    cursor: pointer;
}

.toggle-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--color-700);
    border-radius: 100px;
    transition: background 0.3s ease;
}

.toggle-slider::before {
    content: '';
    position: absolute;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--text-primary);
    top: 3px;
    left: 3px;
    transition: transform 0.3s ease;
}

.toggle-switch input:checked + .toggle-slider {
    background: var(--accent);
}

.toggle-switch input:checked + .toggle-slider::before {
    transform: translateX(22px);
    background: var(--bg-primary);
}

/* ── Pricing Preview (Home) ── */
.pricing {
    padding: var(--section-padding) 0;
    position: relative;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    transition: var(--transition-smooth);
    position: relative;
    opacity: 0;
    transform: translateY(30px);
}

.pricing-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.pricing-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
}

.pricing-card.featured {
    border-color: var(--accent);
    box-shadow: var(--shadow-glow);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent);
    color: var(--bg-primary);
    padding: 6px 20px;
    border-radius: 100px;
    font-size: 13px;
    font-weight: 700;
    box-shadow: 0 4px 12px rgba(62, 207, 142, 0.3);
}

.pricing-header {
    margin-bottom: 24px;
}

.pricing-header h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
}

.pricing-description {
    color: var(--text-secondary);
    font-size: 15px;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.currency {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-muted);
}

.amount {
    font-size: 48px;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin: 0 4px;
    transition: opacity 0.2s ease;
}

.period {
    font-size: 16px;
    color: var(--text-muted);
    margin-left: 4px;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
    color: var(--text-secondary);
    font-size: 15px;
}

.pricing-features i {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    color: var(--accent);
}

/* ── Responsive ── */
@media (max-width: 968px) {
    .hero {
        padding: 140px 0 80px;
        min-height: auto;
    }

    .app-bg-showcase {
        width: 70vw;
        opacity: 0.08;
    }

    .app-bg-right {
        right: -10%;
    }

    .app-bg-left {
        left: -10%;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
    }
}

@media (max-width: 640px) {
    .app-bg-wrapper {
        display: none;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero-title {
        font-size: 32px;
    }

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

    .hero-cta {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta .btn-primary,
    .hero-cta .btn-secondary {
        width: 100%;
        text-align: center;
    }
}