/* ═══════════════════════════════════════════════
   AURA IA — Company Landing Page
   Premium Dark Theme — Multi-Product
   ═══════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

:root {
    --bg-deep: #050a18;
    --bg-card: #0d1529;
    --bg-card-hover: #111d38;
    --border: rgba(0, 229, 255, 0.08);
    --cyan: #00e5ff;
    --cyan-glow: rgba(0, 229, 255, 0.25);
    --purple: #7c4dff;
    --purple-glow: rgba(124, 77, 255, 0.2);
    --green: #00e676;
    --orange: #ff9100;
    --pink: #ff4081;
    --text: #e8eaf6;
    --text-muted: #7986a8;
    --gradient-brand: linear-gradient(135deg, #00e5ff, #7c4dff, #ff4081);
    --gradient-btn: linear-gradient(135deg, #00e5ff, #7c4dff);
    --gradient-btn-hover: linear-gradient(135deg, #18ffff, #b388ff);
    --radius: 16px;
    --radius-sm: 10px;
}

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

html,
body {
    overflow-x: hidden;
    width: 100%;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    background: var(--bg-deep);
    color: var(--text);
    line-height: 1.7;
}

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

/* ── Navbar ── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 16px 0;
    background: rgba(5, 10, 24, 0.85);
    backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.navbar-logo {
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--gradient-brand);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 900;
    color: #050a18;
}

.navbar-brand h1 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--text);
}

.navbar-brand h1 span {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-links {
    display: flex;
    gap: 28px;
    align-items: center;
}

.nav-links a:not(.btn) {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:not(.btn):hover {
    color: var(--cyan);
}

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-btn);
    color: #000000;
    box-shadow: 0 4px 24px var(--cyan-glow);
}

.btn-primary:hover {
    background: var(--gradient-btn-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--cyan-glow);
}

.btn-outline {
    background: transparent;
    color: var(--cyan);
    border: 2px solid rgba(0, 229, 255, 0.3);
}

.btn-outline:hover {
    border-color: var(--cyan);
    background: rgba(0, 229, 255, 0.05);
}

.btn-sm {
    padding: 10px 24px;
    font-size: 0.85rem;
}

.btn-white {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.btn-white:hover {
    background: rgba(255, 255, 255, 0.15);
}

/* ── Hero ── */
.hero {
    min-height: 100dvh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at 20% 50%, rgba(0, 229, 255, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(124, 77, 255, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 60% 80%, rgba(255, 64, 129, 0.05) 0%, transparent 50%),
        var(--bg-deep);
}

.hero .container {
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(124, 77, 255, 0.1);
    border: 1px solid rgba(124, 77, 255, 0.25);
    border-radius: 50px;
    padding: 8px 20px;
    font-size: 0.82rem;
    color: var(--purple);
    margin-bottom: 28px;
    font-weight: 600;
}

.hero h1 {
    font-size: 3.8rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 24px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero h1 .gradient {
    background: var(--gradient-brand);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

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

/* Floating orbs */
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    pointer-events: none;
    animation: orbFloat 8s ease-in-out infinite;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: rgba(0, 229, 255, 0.08);
    top: 10%;
    left: -10%;
}

.orb-2 {
    width: 350px;
    height: 350px;
    background: rgba(124, 77, 255, 0.1);
    bottom: 10%;
    right: -5%;
    animation-delay: -3s;
}

.orb-3 {
    width: 250px;
    height: 250px;
    background: rgba(255, 64, 129, 0.06);
    top: 40%;
    right: 20%;
    animation-delay: -5s;
}

@keyframes orbFloat {

    0%,
    100% {
        transform: translateY(0) scale(1);
    }

    50% {
        transform: translateY(-30px) scale(1.05);
    }
}

/* ── Logos Bar ── */
.logos-bar {
    padding: 48px 0;
    border-bottom: 1px solid var(--border);
    text-align: center;
}

.logos-bar p {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 600;
    margin-bottom: 24px;
}

.logos-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 48px;
    flex-wrap: wrap;
    opacity: 0.4;
}

.logos-grid span {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
}

/* ── Section Common ── */
section {
    padding: 100px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 64px;
}

.section-title h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 16px;
}

.section-title p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.05rem;
}

.section-tag {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--cyan);
    margin-bottom: 12px;
}

/* ── Products Grid ── */
.products {
    background: linear-gradient(180deg, var(--bg-deep), #0a1128, var(--bg-deep));
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.product-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 40px;
    position: relative;
    overflow: hidden;
    transition: all 0.4s ease;
}

.product-card:hover {
    transform: translateY(-6px);
}

.product-card:hover .product-glow {
    opacity: 1;
}

.product-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    opacity: 0;
    transition: opacity 0.4s;
}

.product-card.cyan .product-glow {
    background: linear-gradient(90deg, transparent, var(--cyan), transparent);
}

.product-card.cyan:hover {
    border-color: rgba(0, 229, 255, 0.2);
    box-shadow: 0 12px 48px rgba(0, 229, 255, 0.08);
}

.product-card.purple .product-glow {
    background: linear-gradient(90deg, transparent, var(--purple), transparent);
}

.product-card.purple:hover {
    border-color: rgba(124, 77, 255, 0.2);
    box-shadow: 0 12px 48px rgba(124, 77, 255, 0.08);
}

.product-card.green .product-glow {
    background: linear-gradient(90deg, transparent, var(--green), transparent);
}

.product-card.green:hover {
    border-color: rgba(0, 230, 118, 0.2);
    box-shadow: 0 12px 48px rgba(0, 230, 118, 0.08);
}

.product-card.pink .product-glow {
    background: linear-gradient(90deg, transparent, var(--pink), transparent);
}

.product-card.pink:hover {
    border-color: rgba(255, 64, 129, 0.2);
    box-shadow: 0 12px 48px rgba(255, 64, 129, 0.08);
}

.product-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.product-icon.cyan {
    background: rgba(0, 229, 255, 0.1);
    color: var(--cyan);
}

.product-icon.purple {
    background: rgba(124, 77, 255, 0.1);
    color: var(--purple);
}

.product-icon.green {
    background: rgba(0, 230, 118, 0.1);
    color: var(--green);
}

.product-icon.pink {
    background: rgba(255, 64, 129, 0.1);
    color: var(--pink);
}

.product-card h3 {
    font-size: 1.3rem;
    margin-bottom: 6px;
}

.product-card .product-tag {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    display: block;
}

.product-card p {
    color: var(--text-muted);
    font-size: 0.92rem;
    margin-bottom: 24px;
}

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

.product-features li {
    padding: 5px 0;
    font-size: 0.88rem;
    color: var(--text-muted);
    display: flex;
    gap: 10px;
    align-items: center;
}

.product-features li .check {
    font-weight: 700;
}

.product-card.cyan .check {
    color: var(--cyan);
}

.product-card.purple .check {
    color: var(--purple);
}

.product-card.green .check {
    color: var(--green);
}

.product-card.pink .check {
    color: var(--pink);
}

.product-card .btn {
    width: 100%;
    justify-content: center;
}

/* Featured product full-width */
.product-featured {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.product-featured .product-visual {
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 1px solid var(--border);
}

.product-featured .product-visual img {
    width: 100%;
    display: block;
}

/* ── How We Work ── */
.process {
    background: linear-gradient(180deg, var(--bg-deep), #0a0f28);
}

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

.process-step {
    text-align: center;
    padding: 32px 20px;
    position: relative;
}

.process-step::after {
    content: '→';
    position: absolute;
    right: -16px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 1.5rem;
    color: rgba(0, 229, 255, 0.2);
}

.process-step:last-child::after {
    display: none;
}

.process-number {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: rgba(0, 229, 255, 0.08);
    border: 2px solid rgba(0, 229, 255, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--cyan);
    margin: 0 auto 16px;
}

.process-step h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.process-step p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ── Differentiators ── */
.diff-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.diff-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 36px;
    text-align: center;
    transition: all 0.3s;
}

.diff-card:hover {
    border-color: rgba(0, 229, 255, 0.15);
    transform: translateY(-4px);
}

.diff-icon {
    font-size: 2rem;
    margin-bottom: 16px;
}

.diff-card h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.diff-card p {
    color: var(--text-muted);
    font-size: 0.88rem;
}

/* ── CTA ── */
.cta-section {
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at center, rgba(124, 77, 255, 0.08) 0%, transparent 60%), var(--bg-deep);
}

.cta-section h2 {
    font-size: 2.8rem;
    font-weight: 900;
    margin-bottom: 16px;
}

.cta-section p {
    color: var(--text-muted);
    max-width: 550px;
    margin: 0 auto 40px;
    font-size: 1.1rem;
}

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

/* ── Footer ── */
.footer {
    padding: 60px 0 32px;
    border-top: 1px solid var(--border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    font-size: 0.88rem;
    margin-top: 12px;
    max-width: 280px;
}

.footer-col h4 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 16px;
    color: var(--text);
}

.footer-col a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.88rem;
    padding: 4px 0;
    transition: color 0.3s;
}

.footer-col a:hover {
    color: var(--cyan);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.82rem;
}

.footer-bottom a {
    color: var(--cyan);
    text-decoration: none;
}

/* ── Responsive ── */
@media (max-width: 900px) {
    .container {
        padding: 0 16px;
    }

    .hero {
        padding-top: 100px;
    }

    .hero h1 {
        font-size: 2.4rem;
    }

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

    .product-featured {
        grid-template-columns: 1fr;
        gap: 24px;
    }

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

    .process-step::after {
        display: none;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .nav-links {
        display: none;
    }

    .cta-section h2 {
        font-size: 2rem;
    }

    .logos-grid {
        gap: 24px;
    }
}

@media (max-width: 600px) {
    .hero h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .section-title h2 {
        font-size: 1.8rem;
    }

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

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

    .product-card {
        padding: 24px;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .orb {
        display: none;
    }
}