/* ============================================
   SolutioDesigns — Dark Green SaaS Theme
   ============================================ */

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

:root {
    --bg-dark: #2C3A2E;
    --bg-darker: #232D24;
    --bg-card: #3A4A3C;
    --bg-card-hover: #445645;
    --text-primary: #F5F0E8;
    --text-secondary: #B8C4B0;
    --text-muted: #8A9682;
    --accent: #E8734A;
    --accent-hover: #D4623B;
    --accent-light: rgba(232, 115, 74, 0.15);
    --green-light: #6B9E6B;
    --yellow: #D4A843;
    --white: #FFFFFF;
    --radius: 16px;
    --radius-sm: 10px;
    --radius-xs: 6px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.3);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background-color: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

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

/* --- Navigation --- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
    background: transparent;
}

.nav.scrolled {
    background: rgba(44, 58, 46, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 14px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.25rem;
    letter-spacing: -0.02em;
}

.logo-icon {
    color: var(--accent);
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    gap: 36px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
}

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

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

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

.nav-cta {
    background: var(--accent);
    color: var(--white);
    padding: 10px 24px;
    border-radius: 100px;
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
}

.nav-cta:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

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

/* --- Hero --- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 24px 80px;
    background: linear-gradient(160deg, var(--bg-darker) 0%, var(--bg-dark) 50%, #34453A 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232, 115, 74, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
}

.hero-tagline {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 20px;
}

.hero-headline {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.hero-emphasis {
    font-style: italic;
    color: var(--accent);
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 500px;
    margin-bottom: 36px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: 100px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

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

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(232, 115, 74, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1.5px solid rgba(245, 240, 232, 0.2);
}

.btn-secondary:hover {
    border-color: rgba(245, 240, 232, 0.4);
    background: rgba(245, 240, 232, 0.05);
    transform: translateY(-2px);
}

/* --- Dashboard Preview (Hero Visual) --- */
.hero-visual {
    position: relative;
}

.dashboard-preview {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    perspective: 1000px;
}

.preview-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.preview-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
}

.card-title {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-badge {
    background: rgba(107, 158, 107, 0.2);
    color: var(--green-light);
    font-size: 0.7rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.card-metric {
    font-size: 2rem;
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.card-spending .card-metric {
    color: var(--accent);
}

.card-users .card-metric {
    color: var(--text-primary);
}

.card-revenue .card-metric {
    color: var(--green-light);
}

.card-subtitle {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.mini-chart {
    margin-top: 8px;
}

.chart-line {
    width: 100%;
    height: 60px;
}

.progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 100px;
    overflow: hidden;
    margin-top: 8px;
}

.progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent), var(--yellow));
    border-radius: 100px;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.status-items {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 4px;
}

.status-row {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-dot.green {
    background: var(--green-light);
    box-shadow: 0 0 8px rgba(107, 158, 107, 0.5);
}

.status-dot.yellow {
    background: var(--yellow);
    box-shadow: 0 0 8px rgba(212, 168, 67, 0.5);
}

/* --- Section Shared --- */
.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 60px;
}

.section-tagline {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 12px;
}

.section-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 16px;
}

.section-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* --- Products --- */
.products {
    padding: 120px 0;
    background: var(--bg-darker);
}

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

.product-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 36px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-6px);
    border-color: rgba(232, 115, 74, 0.2);
    box-shadow: var(--shadow-lg);
}

.product-icon {
    width: 56px;
    height: 56px;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 24px;
}

.product-name {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.product-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
}

.product-tags {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.tag {
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: 100px;
    letter-spacing: 0.02em;
}

.product-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--accent);
    transition: var(--transition);
}

.product-link:hover {
    color: var(--accent-hover);
    letter-spacing: 0.02em;
}

/* --- Features --- */
.features {
    padding: 120px 0;
    background: var(--bg-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.feature-card:hover {
    border-color: rgba(255, 255, 255, 0.12);
    transform: translateY(-3px);
}

.feature-number {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 0.05em;
    margin-bottom: 16px;
}

.feature-title {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

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

/* --- CTA Section --- */
.cta-section {
    padding: 120px 0;
    background: linear-gradient(160deg, var(--bg-darker), #34453A);
    text-align: center;
}

.cta-content {
    max-width: 560px;
    margin: 0 auto;
}

.cta-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
}

.cta-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    margin-bottom: 36px;
}

.cta-form {
    display: flex;
    gap: 12px;
    max-width: 460px;
    margin: 0 auto;
}

.cta-input {
    flex: 1;
    padding: 14px 24px;
    border-radius: 100px;
    border: 1.5px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    outline: none;
    transition: var(--transition);
}

.cta-input::placeholder {
    color: var(--text-muted);
}

.cta-input:focus {
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.08);
}

/* --- Footer --- */
.footer {
    padding: 80px 0 40px;
    background: var(--bg-darker);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 60px;
}

.footer-tagline {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 12px;
}

.footer-legal {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 8px;
}

.footer-links h4 {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 20px;
}

.footer-links a {
    display: block;
    font-size: 0.9rem;
    color: var(--text-secondary);
    padding: 6px 0;
    transition: var(--transition);
}

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

.footer-bottom {
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    text-align: center;
}

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

/* --- Product Page Hero --- */
.product-hero {
    padding: 140px 0 100px;
    background: linear-gradient(160deg, var(--bg-darker) 0%, var(--bg-dark) 50%, #34453A 100%);
    position: relative;
    overflow: hidden;
}

.product-hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(232, 115, 74, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.product-hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.product-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--accent-light);
    color: var(--accent);
    padding: 8px 16px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 24px;
}

.product-hero-title {
    font-family: 'Playfair Display', Georgia, serif;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.product-hero-tagline {
    font-size: 1.25rem;
    color: var(--accent);
    font-weight: 600;
    margin-bottom: 20px;
}

.product-hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 500px;
    margin-bottom: 36px;
}

/* --- Product Mockup --- */
.product-mockup {
    background: var(--bg-card);
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.mockup-header {
    display: flex;
    gap: 8px;
    padding: 16px 20px;
    background: rgba(0, 0, 0, 0.15);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.mockup-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.mockup-dot:first-child { background: #E85D4A; }
.mockup-dot:nth-child(2) { background: var(--yellow); }
.mockup-dot:nth-child(3) { background: var(--green-light); }

.mockup-body {
    padding: 20px;
}

.mockup-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 16px;
    border-radius: var(--radius-xs);
    transition: var(--transition);
}

.mockup-row:hover {
    background: rgba(255, 255, 255, 0.04);
}

.mockup-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.mockup-value {
    font-size: 0.9rem;
    color: var(--text-primary);
    font-weight: 700;
}

.mockup-status {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 100px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.mockup-status.occupied {
    background: rgba(107, 158, 107, 0.2);
    color: var(--green-light);
}

.mockup-status.vacant {
    background: rgba(232, 115, 74, 0.15);
    color: var(--accent);
}

.mockup-status.pending {
    background: rgba(212, 168, 67, 0.2);
    color: var(--yellow);
}

.mockup-divider {
    height: 1px;
    background: rgba(255, 255, 255, 0.08);
    margin: 8px 0;
}

.mockup-total .mockup-label {
    color: var(--text-primary);
    font-weight: 600;
}

.mockup-total .mockup-value {
    font-size: 1.1rem;
    color: var(--accent);
    font-weight: 800;
}

/* --- Product Features --- */
.product-features {
    padding: 120px 0;
    background: var(--bg-darker);
}

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

.product-feature-card {
    background: var(--bg-card);
    border-radius: var(--radius);
    padding: 36px;
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.product-feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(255, 255, 255, 0.12);
    box-shadow: var(--shadow);
}

.product-feature-icon {
    width: 52px;
    height: 52px;
    background: var(--accent-light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 20px;
}

.product-feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

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

/* --- Animations --- */
.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }

    .product-hero-content {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }

    .product-hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

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

@media (max-width: 768px) {
    .nav-links, .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(44, 58, 46, 0.97);
        backdrop-filter: blur(20px);
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }

    .hero {
        padding: 100px 24px 60px;
        min-height: auto;
    }

    .dashboard-preview {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

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

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

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

    .product-hero {
        padding: 100px 0 60px;
    }

    .cta-form {
        flex-direction: column;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .product-card {
        padding: 28px;
    }

    .feature-card {
        padding: 28px;
    }
}

@media (max-width: 480px) {
    .dashboard-preview {
        grid-template-columns: 1fr;
    }

    .hero-headline {
        font-size: 2rem;
    }
}