/* ==========================================================================
   MaxometBot Landing — CSS
   ========================================================================== */

:root {
    --color-bg: #0a0a0f;
    --color-surface: #12121a;
    --color-surface-hover: #1a1a25;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-text: #e4e4e7;
    --color-text-muted: #8b8b96;
    --color-primary: #6366f1;
    --color-primary-hover: #818cf8;
    --color-primary-glow: rgba(99, 102, 241, 0.25);
    --color-accent: #f97316;
    --color-accent-glow: rgba(249, 115, 22, 0.2);
    --color-gradient-1: #6366f1;
    --color-gradient-2: #06b6d4;
    --color-gradient-3: #f97316;
    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    background: var(--color-bg);
    color: var(--color-text);
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Inter, Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

a {
    color: var(--color-primary-hover);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover {
    color: var(--color-primary);
}

img {
    max-width: 100%;
    height: auto;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ==========================================================================
   Animated Background Mesh
   ========================================================================== */

.bg-mesh {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.bg-mesh__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    will-change: transform;
}

.bg-mesh__orb--1 {
    width: 500px;
    height: 500px;
    background: var(--color-gradient-1);
    top: -10%;
    left: -10%;
    animation: orb-float-1 20s ease-in-out infinite;
}

.bg-mesh__orb--2 {
    width: 400px;
    height: 400px;
    background: var(--color-gradient-2);
    top: 30%;
    right: -15%;
    animation: orb-float-2 25s ease-in-out infinite;
}

.bg-mesh__orb--3 {
    width: 350px;
    height: 350px;
    background: var(--color-gradient-3);
    bottom: -10%;
    left: 20%;
    animation: orb-float-3 22s ease-in-out infinite;
}

.bg-mesh__orb--4 {
    width: 300px;
    height: 300px;
    background: var(--color-gradient-1);
    bottom: 20%;
    right: 20%;
    animation: orb-float-4 18s ease-in-out infinite;
}

@keyframes orb-float-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(80px, 60px) scale(1.1); }
    66% { transform: translate(-40px, 100px) scale(0.95); }
}

@keyframes orb-float-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-60px, 80px) scale(1.05); }
    66% { transform: translate(40px, -60px) scale(0.9); }
}

@keyframes orb-float-3 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(100px, -40px) scale(1.08); }
    66% { transform: translate(-80px, -80px) scale(0.92); }
}

@keyframes orb-float-4 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(-50px, -70px) scale(1.12); }
    66% { transform: translate(70px, 50px) scale(0.88); }
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 15, 0.8);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-text);
}

.header__logo:hover {
    color: var(--color-text);
}

.header__logo img {
    border-radius: 8px;
}

.header__nav {
    display: flex;
    gap: 28px;
}

.header__nav a {
    color: var(--color-text-muted);
    font-size: 14px;
    font-weight: 500;
    transition: color var(--transition);
}

.header__nav a:hover {
    color: var(--color-text);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
    text-decoration: none;
}

.btn--primary {
    background: var(--color-primary);
    color: #fff;
    box-shadow: 0 0 20px var(--color-primary-glow);
}

.btn--primary:hover {
    background: var(--color-primary-hover);
    color: #fff;
    box-shadow: 0 0 30px var(--color-primary-glow);
    transform: translateY(-1px);
}

.btn--accent {
    background: var(--color-accent);
    color: #fff;
    box-shadow: 0 0 20px var(--color-accent-glow);
}

.btn--accent:hover {
    background: #fb923c;
    color: #fff;
    box-shadow: 0 0 30px var(--color-accent-glow);
    transform: translateY(-1px);
}

.btn--outline {
    background: transparent;
    color: var(--color-text);
    border: 1px solid var(--color-border);
}

.btn--outline:hover {
    background: var(--color-surface);
    color: var(--color-text);
    border-color: var(--color-text-muted);
}

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

/* ==========================================================================
   Hero
   ========================================================================== */

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

.hero__row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}

.hero__text {
    flex: 1;
    min-width: 0;
}

.hero__logo {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__logo img {
    border-radius: 32px;
    filter: drop-shadow(0 0 40px var(--color-primary-glow));
    animation: logo-pulse 4s ease-in-out infinite;
}

@keyframes logo-pulse {
    0%, 100% { filter: drop-shadow(0 0 30px var(--color-primary-glow)); transform: scale(1); }
    50% { filter: drop-shadow(0 0 50px var(--color-primary-glow)); transform: scale(1.03); }
}

.hero__badge {
    display: inline-block;
    padding: 6px 16px;
    border-radius: 100px;
    background: rgba(99, 102, 241, 0.12);
    color: var(--color-primary-hover);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    margin-bottom: 24px;
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.hero__title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.hero__gradient-text {
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2), var(--color-gradient-3));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero__subtitle {
    font-size: 18px;
    color: var(--color-text-muted);
    max-width: 520px;
    margin: 0 0 36px;
    line-height: 1.7;
}

.hero__actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

/* ==========================================================================
   Stats
   ========================================================================== */

.stats {
    padding: 40px 0 80px;
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    transition: border-color var(--transition), transform var(--transition);
}

.stat-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-2px);
}

.stat-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: rgba(99, 102, 241, 0.1);
    color: var(--color-primary-hover);
    margin-bottom: 12px;
}

.stat-card__value {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 4px;
    letter-spacing: -0.02em;
}

.stat-card__label {
    font-size: 13px;
    color: var(--color-text-muted);
    font-weight: 500;
}

/* ==========================================================================
   Section Title
   ========================================================================== */

.section-title {
    font-size: clamp(24px, 3.5vw, 36px);
    font-weight: 800;
    text-align: center;
    margin-bottom: 48px;
    letter-spacing: -0.02em;
}

/* ==========================================================================
   Features
   ========================================================================== */

.features {
    padding: 80px 0;
}

.features__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.feature-card {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: border-color var(--transition), transform var(--transition);
}

.feature-card:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-3px);
}

.feature-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(6, 182, 212, 0.1));
    color: var(--color-primary-hover);
    margin-bottom: 18px;
}

.feature-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 8px;
}

.feature-card p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ==========================================================================
   How It Works
   ========================================================================== */

.how-it-works {
    padding: 80px 0;
}

.steps {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
}

.step {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    text-align: center;
    flex: 1;
    min-width: 220px;
    max-width: 280px;
    transition: border-color var(--transition), transform var(--transition);
}

.step:hover {
    border-color: rgba(99, 102, 241, 0.3);
    transform: translateY(-3px);
}

.step__number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-gradient-1), var(--color-gradient-2));
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    margin-bottom: 16px;
}

.step__content h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}

.step__content p {
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.5;
}

.step__arrow {
    color: var(--color-text-muted);
    flex-shrink: 0;
}

/* ==========================================================================
   Pricing
   ========================================================================== */

.pricing {
    padding: 80px 0;
}

.pricing__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 700px;
    margin: 0 auto;
}

.pricing-card {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
    transition: border-color var(--transition), transform var(--transition);
}

.pricing-card:hover {
    transform: translateY(-3px);
}

.pricing-card--featured {
    border-color: var(--color-primary);
    box-shadow: 0 0 40px var(--color-primary-glow);
}

.pricing-card__badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 100px;
    letter-spacing: 0.5px;
}

.pricing-card__header {
    text-align: center;
    margin-bottom: 24px;
}

.pricing-card__header h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
}

.pricing-card__price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.pricing-card__amount {
    font-size: 36px;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.pricing-card__period {
    font-size: 14px;
    color: var(--color-text-muted);
}

.pricing-card__features {
    list-style: none;
    margin-bottom: 28px;
}

.pricing-card__features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 14px;
    color: var(--color-text-muted);
}

.pricing-card__features li svg {
    color: var(--color-primary-hover);
    flex-shrink: 0;
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq {
    padding: 80px 0;
}

.faq__list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-item__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
    transition: color var(--transition);
}

.faq-item__question::-webkit-details-marker {
    display: none;
}

.faq-item__question:hover {
    color: var(--color-primary-hover);
}

.faq-item__chevron {
    transition: transform var(--transition);
    flex-shrink: 0;
    color: var(--color-text-muted);
}

.faq-item[open] .faq-item__chevron {
    transform: rotate(180deg);
}

.faq-item__answer {
    padding: 0 0 20px;
    font-size: 14px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
    padding: 32px 0;
    border-top: 1px solid var(--color-border);
}

.footer__inner {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.footer__top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.footer__brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 700;
    font-size: 15px;
}

.footer__brand img {
    border-radius: 6px;
}

.footer__links {
    display: flex;
    gap: 24px;
}

.footer__links a {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text-muted);
    font-size: 14px;
    transition: color var(--transition);
}

.footer__links a:hover {
    color: var(--color-text);
}

.footer__divider {
    height: 1px;
    background: var(--color-border);
    margin: 20px 0;
}

.footer__bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.footer__legal {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.footer__legal a {
    font-size: 13px;
    color: var(--color-text-muted);
    text-decoration: none;
    transition: color 0.2s;
}

.footer__legal a:hover {
    color: var(--color-text);
    text-decoration: underline;
}

.footer__legal-sep {
    color: var(--color-border);
    font-size: 13px;
    -webkit-user-select: none;
    user-select: none;
}

.footer__copy {
    font-size: 13px;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 768px) {
    .header__nav {
        display: none;
    }

    .hero__row {
        flex-direction: column;
        text-align: center;
    }

    .hero__logo img {
        width: 320px;
        height: 320px;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__subtitle {
        margin: 0 auto 36px;
    }

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

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

    .steps {
        flex-direction: column;
    }

    .step {
        max-width: 100%;
    }

    .step__arrow {
        transform: rotate(90deg);
    }

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

    .hero {
        padding: 60px 0 40px;
    }

    .footer__inner {
        flex-direction: column;
        text-align: center;
    }
}

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

    .hero__title {
        font-size: 28px;
    }

    .hero__subtitle {
        font-size: 16px;
    }
}

/* ==========================================================================
   Animations (reveal on scroll)
   ========================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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