/* ============================
   1xBet Concurso — Landing CSS
   ============================ */

:root {
    --color-primary: #1a8fd1;
    --color-primary-dark: #1476b0;
    --color-accent: #4FC3F7;
    --color-bg-dark: #1B2838;
    --color-bg-darker: #141f2d;
    --color-bg-card: #223043;
    --color-bg-card-hover: #2a3d55;
    --color-text: #e8edf2;
    --color-text-muted: #8a9bb5;
    --color-white: #ffffff;
    --color-green: #4caf50;
    --color-gold: #FFD700;
    --color-silver: #C0C0C0;
    --color-bronze: #CD7F32;
    --font-heading: 'Exo 2', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.4);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

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

/* ============================
   Scroll Animations
   ============================ */
.animate-on-scroll {
    opacity: 1;
    transform: translateY(0);
}
@media (prefers-reduced-motion: no-preference) {
    .animate-on-scroll.will-animate {
        opacity: 0;
        transform: translateY(20px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .animate-on-scroll.is-visible { opacity: 1; transform: translateY(0); }
}

/* ============================
   Buttons
   ============================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.btn--primary {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(26, 143, 209, 0.4);
}
.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(26, 143, 209, 0.6);
}
.btn--accent { background: var(--color-accent); color: var(--color-bg-dark); }
.btn--accent:hover { background: var(--color-white); transform: translateY(-2px); }
.btn--lg { padding: 16px 36px; font-size: 1.1rem; }
.btn--full { width: 100%; justify-content: center; }
.btn__icon { width: 20px; height: 20px; transition: transform var(--transition); }
.btn:hover .btn__icon { transform: translateX(4px); }

/* ============================
   Text Utilities
   ============================ */
.text-gradient {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.text-green { color: var(--color-green) !important; }

/* ============================
   Header
   ============================ */
.header {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000; padding: 16px 0;
    transition: all var(--transition);
}
.header--scrolled {
    background: rgba(27, 40, 56, 0.95);
    backdrop-filter: blur(12px);
    padding: 10px 0;
    box-shadow: var(--shadow-md);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; }
.header__logo { display: flex; align-items: center; gap: 10px; }
.header__logo-img { height: 36px; width: auto; }
.header__logo-text {
    font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem;
    color: var(--color-accent); text-transform: uppercase; letter-spacing: 1px;
}
.header__nav { display: none; align-items: center; gap: 28px; }
.header__link {
    font-family: var(--font-heading); font-weight: 500; font-size: 0.95rem;
    color: var(--color-text-muted); transition: color var(--transition);
    text-transform: uppercase; letter-spacing: 0.5px;
}
.header__link:hover { color: var(--color-white); }

.header__burger {
    display: flex; flex-direction: column; gap: 5px;
    background: none; border: none; cursor: pointer; padding: 5px;
}
.header__burger span {
    display: block; width: 24px; height: 2px;
    background: var(--color-white); transition: all var(--transition); border-radius: 2px;
}
.header__burger.is-active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.header__burger.is-active span:nth-child(2) { opacity: 0; }
.header__burger.is-active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Mobile Nav */
.mobile-nav {
    position: fixed; top: 70px; left: 0; right: 0;
    background: rgba(20, 31, 45, 0.98); backdrop-filter: blur(12px);
    padding: 20px; display: flex; flex-direction: column; gap: 16px;
    z-index: 999; transform: translateY(-120%); transition: transform var(--transition);
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav__link {
    font-family: var(--font-heading); font-weight: 500; font-size: 1.1rem;
    padding: 12px 0; border-bottom: 1px solid rgba(255,255,255,0.1); text-transform: uppercase;
}

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

.hero__bg-elements { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }

.hero__circle { position: absolute; border-radius: 50%; opacity: 0.08; }
.hero__circle--1 {
    width: 600px; height: 600px; background: var(--color-primary);
    top: -200px; right: -100px; animation: float 20s ease-in-out infinite;
}
.hero__circle--2 {
    width: 400px; height: 400px; background: var(--color-accent);
    bottom: -100px; left: -100px; animation: float 15s ease-in-out infinite reverse;
}
.hero__circle--3 {
    width: 300px; height: 300px; background: var(--color-primary);
    top: 50%; left: 50%; animation: float 25s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero__inner { display: grid; grid-template-columns: 1fr; gap: 40px; align-items: center; }
.hero__title {
    font-family: var(--font-heading); font-size: clamp(2.2rem, 6vw, 4rem);
    font-weight: 800; line-height: 1.1; margin-bottom: 20px; color: var(--color-white);
}
.hero__subtitle {
    font-size: 1.15rem; color: var(--color-text-muted);
    margin-bottom: 32px; max-width: 540px; line-height: 1.7;
}
.hero__subtitle strong { color: var(--color-accent); }
.hero__cta { display: flex; flex-direction: column; gap: 24px; }
.hero__stats { display: flex; gap: 32px; }
.hero__stat { display: flex; flex-direction: column; }
.hero__stat-number { font-family: var(--font-heading); font-size: 1.6rem; font-weight: 700; color: var(--color-accent); }
.hero__stat-label { font-size: 0.85rem; color: var(--color-text-muted); }

/* Hero Card */
.hero__visual { display: flex; justify-content: center; }
.hero__card {
    background: var(--color-bg-card); border-radius: var(--radius-lg);
    padding: 24px; width: 100%; max-width: 380px;
    box-shadow: var(--shadow-lg); border: 1px solid rgba(79, 195, 247, 0.15);
    animation: cardFloat 6s ease-in-out infinite;
}
@keyframes cardFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}
.hero__card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 16px; }
.hero__card-badge {
    background: #e53935; color: white; font-family: var(--font-heading);
    font-weight: 700; font-size: 0.75rem; padding: 4px 12px;
    border-radius: var(--radius-full); text-transform: uppercase;
    letter-spacing: 1px; animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.7; } }
.hero__card-sport { font-size: 0.9rem; color: var(--color-text-muted); }
.hero__card-match {
    display: flex; justify-content: space-between; align-items: center;
    font-family: var(--font-heading); font-size: 1.15rem; font-weight: 600;
    margin-bottom: 20px; color: var(--color-white);
}
.hero__card-vs { color: var(--color-text-muted); font-weight: 400; font-size: 0.9rem; }
.hero__card-odds { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.hero__card-odd {
    display: flex; flex-direction: column; align-items: center; gap: 4px;
    padding: 12px 8px; background: var(--color-bg-darker);
    border-radius: var(--radius-md); border: 1px solid rgba(255,255,255,0.05);
    cursor: pointer; transition: all var(--transition);
}
.hero__card-odd:hover { border-color: var(--color-primary); background: rgba(26,143,209,0.1); }
.hero__card-odd--active { border-color: var(--color-accent) !important; background: rgba(79,195,247,0.15) !important; }
.hero__card-odd-label { font-size: 0.8rem; color: var(--color-text-muted); text-transform: uppercase; }
.hero__card-odd-value { font-family: var(--font-heading); font-weight: 700; font-size: 1.2rem; color: var(--color-white); }
.hero__card-odd--active .hero__card-odd-value { color: var(--color-accent); }

/* ============================
   Section Headers
   ============================ */
.section-header { text-align: center; margin-bottom: 48px; }
.section-tag {
    display: inline-block; font-family: var(--font-heading); font-weight: 600;
    font-size: 0.9rem; color: var(--color-accent); text-transform: uppercase;
    letter-spacing: 2px; margin-bottom: 12px;
}
.section-title {
    font-family: var(--font-heading); font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800; color: var(--color-white); margin-bottom: 12px;
}
.section-desc { font-size: 1.1rem; color: var(--color-text-muted); max-width: 500px; margin: 0 auto; }

/* ============================
   Ranking
   ============================ */
.ranking { padding: 100px 0; background: var(--color-bg-darker); }

/* Podium */
.podium {
    display: grid; grid-template-columns: 1fr; gap: 16px;
    margin-bottom: 48px; max-width: 900px; margin-left: auto; margin-right: auto;
}
.podium__item {
    display: flex; flex-direction: column; align-items: center;
    padding: 28px 20px; border-radius: var(--radius-lg);
    position: relative; overflow: hidden; transition: transform var(--transition);
}
.podium__item:hover { transform: translateY(-4px); }
.podium__item--1 {
    background: linear-gradient(135deg, rgba(255,215,0,0.15), rgba(255,193,7,0.05));
    border: 1px solid rgba(255,215,0,0.3); box-shadow: 0 0 30px rgba(255,215,0,0.1); order: -1;
}
.podium__item--2 {
    background: linear-gradient(135deg, rgba(192,192,192,0.12), rgba(192,192,192,0.03));
    border: 1px solid rgba(192,192,192,0.25);
}
.podium__item--3 {
    background: linear-gradient(135deg, rgba(205,127,50,0.12), rgba(205,127,50,0.03));
    border: 1px solid rgba(205,127,50,0.25);
}
.podium__medal { font-size: 2.5rem; margin-bottom: 8px; }
.podium__avatar {
    width: 56px; height: 56px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-family: var(--font-heading); font-weight: 700; font-size: 1.1rem; margin-bottom: 10px;
}
.podium__item--1 .podium__avatar { background: linear-gradient(135deg, var(--color-gold), #FFA000); color: var(--color-bg-dark); }
.podium__item--2 .podium__avatar { background: linear-gradient(135deg, var(--color-silver), #9E9E9E); color: var(--color-bg-dark); }
.podium__item--3 .podium__avatar { background: linear-gradient(135deg, var(--color-bronze), #A1662F); color: var(--color-white); }
.podium__name { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 700; color: var(--color-white); margin-bottom: 4px; }
.podium__profit { font-family: var(--font-heading); font-size: 1.4rem; font-weight: 800; color: var(--color-green); margin-bottom: 8px; }
.podium__stats { display: flex; gap: 16px; font-size: 0.85rem; color: var(--color-text-muted); }

/* Ranking List */
.ranking-list {
    max-width: 680px; margin: 0 auto;
    background: var(--color-bg-card); border-radius: var(--radius-lg);
    overflow: hidden; box-shadow: var(--shadow-md);
}
.ranking-item {
    display: flex; align-items: center; gap: 12px;
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.04);
    transition: background var(--transition);
    font-size: 0.9rem;
}
.ranking-item:last-child { border-bottom: none; }
.ranking-item:hover { background: var(--color-bg-card-hover); }
.ranking-item--top1 { background: rgba(255,215,0,0.06); }
.ranking-item--top2 { background: rgba(192,192,192,0.04); }
.ranking-item--top3 { background: rgba(205,127,50,0.04); }
.ranking-item__pos {
    font-family: var(--font-heading); font-weight: 700; font-size: 0.9rem;
    width: 32px; text-align: center; flex-shrink: 0; color: var(--color-text-muted);
}
.ranking-item--top1 .ranking-item__pos,
.ranking-item--top2 .ranking-item__pos,
.ranking-item--top3 .ranking-item__pos { font-size: 1.1rem; }
.ranking-item__avatar {
    width: 30px; height: 30px; border-radius: 50%; background: var(--color-bg-darker);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.65rem; font-weight: 700; color: var(--color-accent); flex-shrink: 0;
    border: 1px solid rgba(79,195,247,0.15);
}
.ranking-item__name {
    flex: 1; font-family: var(--font-heading); font-weight: 600; font-size: 0.9rem;
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ranking-item__accuracy {
    font-size: 0.8rem; color: var(--color-text-muted); flex-shrink: 0; width: 44px; text-align: right;
}
.ranking-item__profit {
    font-family: var(--font-heading); font-weight: 700; font-size: 0.9rem;
    flex-shrink: 0; min-width: 80px; text-align: right;
}

/* ============================
   How It Works
   ============================ */
.how-it-works { padding: 100px 0; }
.steps { display: flex; flex-direction: column; align-items: center; gap: 12px; }
.step {
    text-align: center; padding: 32px 24px; background: var(--color-bg-card);
    border-radius: var(--radius-lg); border: 1px solid rgba(255,255,255,0.06);
    max-width: 340px; width: 100%; transition: all var(--transition); position: relative;
}
.step:hover { border-color: var(--color-primary); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.step__number {
    position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
    width: 28px; height: 28px; background: var(--color-primary); color: var(--color-white);
    border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-family: var(--font-heading); font-weight: 800; font-size: 0.85rem;
}
.step__icon { width: 64px; height: 64px; margin: 0 auto 16px; color: var(--color-accent); }
.step__icon svg { width: 100%; height: 100%; }
.step__title { font-family: var(--font-heading); font-size: 1.3rem; font-weight: 700; color: var(--color-white); margin-bottom: 8px; }
.step__desc { font-size: 0.95rem; color: var(--color-text-muted); line-height: 1.6; }
.step__desc strong { color: var(--color-accent); }
.step__connector { color: var(--color-text-muted); opacity: 0.3; transform: rotate(90deg); width: 60px; }
.step__connector svg { width: 100%; height: auto; }

/* ============================
   FAQs
   ============================ */
.faqs { padding: 100px 0; background: var(--color-bg-darker); }
.accordion { max-width: 700px; margin: 0 auto; display: flex; flex-direction: column; gap: 8px; }
.accordion__item {
    background: var(--color-bg-card); border-radius: var(--radius-md);
    border: 1px solid rgba(255,255,255,0.06); overflow: hidden; transition: border-color var(--transition);
}
.accordion__item.is-open { border-color: var(--color-primary); }
.accordion__trigger {
    width: 100%; display: flex; justify-content: space-between; align-items: center;
    padding: 18px 24px; background: none; border: none; color: var(--color-white);
    font-family: var(--font-heading); font-size: 1.05rem; font-weight: 600;
    cursor: pointer; text-align: left; transition: color var(--transition);
}
.accordion__trigger:hover { color: var(--color-accent); }
.accordion__icon { width: 20px; height: 20px; flex-shrink: 0; transition: transform var(--transition); color: var(--color-text-muted); }
.accordion__item.is-open .accordion__icon { transform: rotate(180deg); color: var(--color-accent); }
.accordion__content { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.4s ease; }
.accordion__item.is-open .accordion__content { max-height: 300px; padding: 0 24px 18px; }
.accordion__content p { color: var(--color-text-muted); font-size: 0.95rem; line-height: 1.7; }

/* ============================
   CTA Final
   ============================ */
.cta-final {
    padding: 80px 0; text-align: center;
    background: linear-gradient(135deg, rgba(26,143,209,0.1), rgba(79,195,247,0.05));
    border-top: 1px solid rgba(79,195,247,0.1); border-bottom: 1px solid rgba(79,195,247,0.1);
}
.cta-final__title {
    font-family: var(--font-heading); font-size: clamp(1.6rem, 3.5vw, 2.4rem);
    font-weight: 800; color: var(--color-white); margin-bottom: 12px;
}
.cta-final__desc { font-size: 1.1rem; color: var(--color-text-muted); margin-bottom: 28px; }

/* ============================
   Footer
   ============================ */
.footer { padding: 48px 0 24px; background: var(--color-bg-darker); }
.footer__top {
    display: flex; flex-direction: column; gap: 24px;
    padding-bottom: 28px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 24px;
}
.footer__brand { display: flex; align-items: center; gap: 12px; }
.footer__logo { height: 28px; width: auto; opacity: 0.7; }
.footer__brand-text { font-family: var(--font-heading); font-size: 0.9rem; color: var(--color-text-muted); }
.footer__links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer__links a { font-size: 0.85rem; color: var(--color-text-muted); transition: color var(--transition); }
.footer__links a:hover { color: var(--color-accent); }
.footer__bottom { display: flex; flex-direction: column; gap: 12px; }
.footer__copy { font-size: 0.85rem; color: var(--color-text-muted); }
.footer__disclaimer { font-size: 0.8rem; color: rgba(138,155,181,0.6); line-height: 1.6; }
.footer__disclaimer a { color: var(--color-accent); text-decoration: underline; }

/* ============================
   Responsive — Tablet+
   ============================ */
@media (min-width: 768px) {
    .header__nav { display: flex; }
    .header__burger { display: none; }
    .hero__inner { grid-template-columns: 1fr 1fr; gap: 60px; }
    .podium { grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: end; }
    .podium__item--1 { order: 0; padding-top: 36px; padding-bottom: 36px; }
    .podium__item--2 { order: -1; }
    .podium__item--3 { order: 1; }
    .steps { flex-direction: row; align-items: stretch; gap: 0; }
    .step__connector { transform: none; width: 80px; flex-shrink: 0; display: flex; align-items: center; }
    .footer__top { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* ============================
   Responsive — Desktop
   ============================ */
@media (min-width: 1024px) {
    .container { padding: 0 40px; }
    .hero { padding: 140px 0 100px; }
    .hero__inner { gap: 80px; }
    .ranking-list { max-width: 720px; }
    .ranking-item { padding: 12px 24px; gap: 16px; }
}

/* ============================
   Small screens
   ============================ */
@media (max-width: 767px) {
    .podium { display: none; }
    .ranking-item { padding: 9px 14px; gap: 10px; }
    .ranking-item__avatar { width: 26px; height: 26px; font-size: 0.6rem; }
    .ranking-item__accuracy { display: none; }
    .ranking-item__profit { min-width: 70px; font-size: 0.85rem; }
}

/* ============================
   Header user (logged in)
   ============================ */
.header__user {
    font-family: 'Rajdhani', sans-serif;
    font-size: 0.95rem;
    font-weight: 600;
    color: #4FC3F7;
    letter-spacing: 0.3px;
}
.btn--sm {
    padding: 6px 14px;
    font-size: 0.8rem;
}