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

:root {
    --bg-primary: #0a0a14;
    --bg-secondary: #0f0f1e;
    --bg-card: #14142a;
    --bg-card-hover: #1a1a35;
    --border: #1e1e3a;
    --border-light: #2a2a50;
    --accent: #ff6a00;
    --accent-light: #ff8c3a;
    --accent-dark: #cc5500;
    --accent-glow: rgba(255, 106, 0, 0.15);
    --accent-glow-strong: rgba(255, 106, 0, 0.3);
    --text: #e8e8f0;
    --text-muted: #8888a8;
    --text-dim: #555575;
    --success: #00cc6a;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --radius: 12px;
    --radius-lg: 16px;
    --transition: 0.3s ease;
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
    color: inherit;
}

ol, ul { list-style: none; }

/* ===== Container ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== Logo ===== */
.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 900;
    display: inline-flex;
}
.logo__play { color: var(--text); }
.logo__nexa { color: var(--accent); }

/* ===== Accent ===== */
.accent { color: var(--accent); }

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    box-shadow: 0 4px 20px var(--accent-glow-strong);
}
.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px var(--accent-glow-strong);
}

.btn--outline {
    border: 2px solid var(--border-light);
    color: var(--text);
}
.btn--outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn--small {
    padding: 8px 20px;
    font-size: 0.85rem;
    background: var(--accent);
    color: #fff;
    border-radius: 8px;
}
.btn--small:hover {
    background: var(--accent-light);
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 20, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

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

.nav {
    display: flex;
    gap: 32px;
}

.nav__link {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: var(--transition);
    position: relative;
}
.nav__link:hover { color: var(--accent); }
.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: var(--transition);
}
.nav__link:hover::after { width: 100%; }

/* Burger */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}
.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
    border-radius: 2px;
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 80px;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(255, 106, 0, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(255, 60, 0, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 80%, rgba(100, 50, 255, 0.05) 0%, transparent 50%),
        var(--bg-primary);
}

.hero__bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 80px 80px;
}

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

.hero__badge {
    display: inline-block;
    padding: 6px 16px;
    border: 1px solid var(--accent);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 24px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto 36px;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

.hero__stats {
    display: flex;
    justify-content: center;
    gap: 48px;
}

.hero__stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero__stat-value {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent);
}

.hero__stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ===== Sections ===== */
.section {
    padding: 100px 0;
}

.section:nth-child(even) {
    background: var(--bg-secondary);
}

.section__header {
    text-align: center;
    margin-bottom: 60px;
}

.section__tag {
    display: inline-block;
    padding: 4px 14px;
    border-radius: 6px;
    background: var(--accent-glow);
    color: var(--accent);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.section__title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    font-weight: 800;
    margin-bottom: 12px;
}

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

/* ===== Guide Cards ===== */
.guides__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    transition: var(--transition);
}

.card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-light);
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3);
}

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

.card__title {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 8px;
}

.card__text {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ===== Promo Cards ===== */
.promo__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.promo-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.promo-card:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
}

.promo-card--hot {
    border-color: var(--accent);
    box-shadow: 0 0 30px var(--accent-glow);
}

.promo-card__badge {
    position: absolute;
    top: 12px;
    right: 12px;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    background: var(--accent-glow);
    border-radius: 6px;
    color: var(--accent);
}

.promo-card__code {
    font-family: 'Courier New', monospace;
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent);
    margin: 16px 0 8px;
    letter-spacing: 2px;
}

.promo-card__reward {
    font-weight: 600;
    margin-bottom: 4px;
}

.promo-card__expires {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 16px;
}

.promo-card__copy {
    padding: 10px 24px;
    border: 1px solid var(--border-light);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text);
    transition: var(--transition);
}

.promo-card__copy:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.promo-card__copy.copied {
    background: var(--success);
    border-color: var(--success);
    color: #fff;
}

/* Promo How-to */
.promo__how {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    max-width: 600px;
    margin: 0 auto;
}

.promo__how h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 16px;
}

.promo__how ol {
    counter-reset: step;
}

.promo__how li {
    counter-increment: step;
    padding-left: 36px;
    position: relative;
    margin-bottom: 10px;
    color: var(--text-muted);
}

.promo__how li::before {
    content: counter(step);
    position: absolute;
    left: 0;
    top: 0;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: var(--accent-glow);
    color: var(--accent);
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ===== Cases Section ===== */
.cases__content {
    display: grid;
    gap: 30px;
}

.cases__schedule,
.cases__timer,
.cases__how {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.cases__schedule-title,
.cases__timer-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 24px;
    text-align: center;
}

.schedule {
    display: flex;
    justify-content: center;
    gap: 12px;
}

.schedule__day {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    border-radius: var(--radius);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    min-width: 56px;
    transition: var(--transition);
}

.schedule__day.today {
    border-color: var(--accent);
    box-shadow: 0 0 20px var(--accent-glow);
}

.schedule__name {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
}

.schedule__status {
    font-size: 1.2rem;
}

.schedule__status--active {
    color: var(--accent);
}

/* Countdown */
.countdown {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.countdown__item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.countdown__value {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    background: var(--bg-primary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 12px 20px;
    min-width: 80px;
    text-align: center;
}

.countdown__label {
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
}

.countdown__sep {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-dim);
    padding-bottom: 20px;
}

/* Cases Steps */
.cases__how h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    margin-bottom: 24px;
    text-align: center;
}

.cases__steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.step {
    text-align: center;
    padding: 20px;
}

.step__number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
    color: #fff;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}

.step p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ===== FAQ ===== */
.faq__list {
    max-width: 700px;
    margin: 0 auto;
}

.faq__item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.faq__item:hover {
    border-color: var(--border-light);
}

.faq__item.active {
    border-color: var(--accent);
}

.faq__question {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    font-size: 0.95rem;
    text-align: left;
    background: var(--bg-card);
    transition: var(--transition);
}

.faq__question:hover {
    background: var(--bg-card-hover);
}

.faq__icon {
    font-size: 1.3rem;
    color: var(--accent);
    transition: var(--transition);
    flex-shrink: 0;
    margin-left: 16px;
}

.faq__item.active .faq__icon {
    transform: rotate(45deg);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq__item.active .faq__answer {
    max-height: 300px;
}

.faq__answer p {
    padding: 0 24px 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
}

/* ===== Footer ===== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 60px 0 30px;
}

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

.footer__desc {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-top: 12px;
    max-width: 300px;
}

.footer__links h4 {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    margin-bottom: 16px;
}

.footer__links a {
    display: block;
    padding: 4px 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: var(--transition);
}

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

.footer__bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
}

.footer__bottom p {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 6px;
}

.footer__disclaimer {
    font-size: 0.75rem !important;
}

/* ===== Modal ===== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal__overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal__content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal__content h2 {
    font-family: var(--font-heading);
    margin-bottom: 20px;
}

.modal__content h3 {
    font-size: 1rem;
    margin: 20px 0 8px;
    color: var(--accent);
}

.modal__content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.6;
}

.modal__content a {
    color: var(--accent);
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    font-size: 1.5rem;
    color: var(--text-muted);
    padding: 4px;
}

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

/* ===== Cookie Bar ===== */
.cookie-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    z-index: 1500;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.cookie-bar.visible {
    transform: translateY(0);
}

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

.cookie-bar__link {
    color: var(--accent);
    text-decoration: underline;
}

/* ===== Scroll Animations ===== */
[data-aos] {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
    .nav {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 20, 0.95);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        flex-direction: column;
        align-items: center;
        padding: 30px 0;
        gap: 20px;
        border-bottom: 1px solid var(--border);
    }

    .nav.open { display: flex; }

    .burger { display: flex; }

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

    .hero__stats { gap: 24px; }
    .hero__stat-value { font-size: 1.5rem; }

    .section { padding: 60px 0; }

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

    .countdown__value {
        font-size: 1.5rem;
        padding: 8px 12px;
        min-width: 55px;
    }

    .countdown__sep { font-size: 1.3rem; }

    .schedule { gap: 6px; }
    .schedule__day {
        padding: 8px 10px;
        min-width: 42px;
    }

    .cookie-bar {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .promo__grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}

@media (max-width: 480px) {
    .hero__buttons { flex-direction: column; align-items: center; }
    .hero__stats { flex-direction: column; gap: 16px; }

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

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

    .countdown__value {
        font-size: 1.2rem;
        padding: 6px 8px;
        min-width: 48px;
    }
}