/* =========================================
   1. GLOBAL VARIABLES & RESET
   ========================================= */
:root {
    --bg: #07102a;
    --glass: rgba(255, 255, 255, 0.04);
    --accent-start: #00ff87;
    --accent-end: #00d4ff;
    --muted: #b8bcc8;
    --glass-strong: rgba(255, 255, 255, 0.08);
    --card-glow: rgba(0, 212, 255, 0.06);
}

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

html, body {
    height: 100%;
    width: 100%;
    max-width: 100%;
    /* FIX: Stops the screen from being draggable left/right */
    overflow-x: hidden !important; 
    position: relative;
}

body {
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: radial-gradient(1200px 600px at 10% 10%, rgba(0, 212, 255, 0.03), transparent),
                linear-gradient(180deg, var(--bg), #050719 60%);
    color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background 600ms ease;
}

/* Animated background overlay */
.animated-bg {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(120deg, rgba(0, 255, 135, 0.02), rgba(0, 212, 255, 0.02));
    mix-blend-mode: overlay;
    opacity: .9;
    animation: slowRotate 18s linear infinite;
}

@keyframes slowRotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* =========================================
   2. NAVIGATION BAR
   ========================================= */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(6, 12, 30, 0.85);
    padding: 1rem 5%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    z-index: 1000;
    border-bottom: 1px solid rgba(0, 255, 135, 0.06);
    backdrop-filter: blur(12px);
    box-shadow: 0 6px 18px rgba(2, 6, 20, 0.6);
}

.logo {
    font-weight: 900;
    font-size: 1.5rem;
    letter-spacing: .6px;
    background: linear-gradient(90deg, var(--accent-start), var(--accent-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    transform-origin: center;
    animation: logoPulse 3s ease-in-out infinite;
}
@keyframes logoPulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.02); }
    100% { transform: scale(1); }
}

.nav-center {
    display: flex;
    align-items: center;
    gap: 1.4rem;
}

.nav-links {
    display: flex;
    gap: 1rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    opacity: .95;
    padding: .35rem .45rem;
    border-radius: 8px;
    transition: all .18s;
}

.nav-links a:hover {
    opacity: 1;
    color: var(--accent-start);
    transform: translateY(-3px);
    background: rgba(0, 255, 135, 0.03);
}

.nav-buttons {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.btn {
    padding: .6rem 1rem;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-weight: 700;
    outline: none;
    transition: transform .18s, box-shadow .18s;
}

.btn:active { transform: translateY(1px); }

.btn-primary {
    background: linear-gradient(135deg, var(--accent-start), var(--accent-end));
    color: #061026;
    box-shadow: 0 8px 28px rgba(0, 212, 255, 0.06);
    transform-origin: center;
}

.btn-secondary {
    background: transparent;
    border: 1.5px solid rgba(255, 255, 255, 0.06);
    color: #fff;
    backdrop-filter: blur(4px);
}

/* =========================================
   3. HAMBURGER & MOBILE MENU
   ========================================= */
/* Hidden on Desktop by default */
.hamburger {
    display: none; 
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 1002;
    transition: all 0.3s ease;
}
.hamburger:hover { background: rgba(255, 255, 255, 0.1); border-color: var(--accent-start); }
.hamburger .bar { position: relative; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: all 0.3s ease; }
.hamburger .bar::before, .hamburger .bar::after { content: ""; position: absolute; left: 0; right: 0; height: 2px; background: #fff; border-radius: 2px; transition: all 0.3s ease; }
.hamburger .bar::before { top: -8px; }
.hamburger .bar::after { top: 8px; }

/* Hamburger Animation State */
.hamburger.open .bar { background: transparent; }
.hamburger.open .bar::before { transform: translateY(8px) rotate(45deg); }
.hamburger.open .bar::after { transform: translateY(-8px) rotate(-45deg); }

/* Mobile Menu Overlay */
.mobile-nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(3px);
    z-index: 980;
    opacity: 0;
    pointer-events: none;
    transition: opacity .28s;
}

/* Mobile Menu Panel */
.mobile-nav {
    position: fixed;
    top: 80px;
    left: 50%;
    transform: translateX(-50%) translateY(-20px);
    width: 90%;
    max-width: 400px;
    background: rgba(10, 16, 35, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
    z-index: 990;
    opacity: 0;
    pointer-events: none;
    transition: all .3s cubic-bezier(0.16, 1, 0.3, 1);
}

.mobile-nav.open { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }
.mobile-nav-overlay.open { display: block; opacity: 1; pointer-events: auto; }

.mobile-nav .nav-links { display: flex; flex-direction: column; gap: 0.5rem; padding: 0; margin-bottom: 1rem; }
.mobile-nav .nav-links a { display: block; padding: 0.8rem 1rem; color: #fff; background: rgba(255, 255, 255, 0.03); border-radius: 10px; text-align: center; border: 1px solid transparent; transition: all 0.2s; }
.mobile-nav .nav-links a:hover { background: rgba(0, 255, 135, 0.08); border-color: rgba(0, 255, 135, 0.2); color: var(--accent-start); transform: translateY(-2px); }

/* =========================================
   4. HERO & LAYOUT SECTIONS
   ========================================= */
.hero {
    margin-top: 76px;
    min-height: 86vh;
    padding: 3.6rem 5%;
    display: flex;
    gap: 2rem;
    align-items: center;
    position: relative;
    /* FIX: Ensure content doesn't spill out */
    overflow: visible; 
}

/* FIX: Glowing Orb positioning to prevent Horizontal Scroll */
.hero::after {
    content: '';
    position: absolute;
    right: 0; 
    top: -40px;
    width: 540px;
    height: 540px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 255, 135, 0.14), transparent 36%);
    filter: blur(26px);
    opacity: .95;
    pointer-events: none;
    /* Uses transform instead of 'right: -100px' to keep width contained */
    transform: translate(30%, -10%) scale(.95);
    animation: float 7s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translate(30%, 0) scale(.95); }
    50% { transform: translate(30%, -16px) scale(.95); }
}

.hero-content {
    flex: 1;
    max-width: 760px;
    z-index: 2;
    animation: fadeUp .6s ease both;
}
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(14px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-content h1 {
    font-size: 3rem;
    line-height: 1.05;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #fff, var(--accent-start));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-size: 200% 100%;
    animation: gradientShift 6s linear infinite;
}
@keyframes gradientShift {
    0% { background-position: 0%; }
    50% { background-position: 100%; }
    100% { background-position: 0%; }
}

.hero-content p {
    color: var(--muted);
    font-size: 1.05rem;
    margin-bottom: 1.2rem;
    line-height: 1.6;
    opacity: .95;
}

.hero-actions { display: flex; gap: 1rem; margin-bottom: 1.6rem; }
.btn-animated { position: relative; overflow: hidden; }
.btn-animated::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(255, 255, 255, 0.06), transparent); opacity: 0; transition: opacity .28s; }
.btn-animated:hover::after { opacity: 1; }
.hero-actions .btn { transform: translateY(0); transition: transform .18s, box-shadow .18s; }
.hero-actions .btn:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(0, 0, 0, 0.6); }

.hero-stats { display: flex; gap: 2rem; margin-top: 1.6rem; flex-wrap: wrap; }
.stat { background: linear-gradient(135deg, rgba(255, 255, 255, 0.02), transparent); padding: 0.8rem 1rem; border-radius: 12px; border: 1px solid rgba(255, 255, 255, 0.04); min-width: 120px; transform-origin: center; animation: cardFloat .9s ease both; }
@keyframes cardFloat { 0% { transform: translateY(8px); opacity: 0; } 100% { transform: translateY(0); opacity: 1; } }
.stat-number { font-weight: 800; font-size: 1.25rem; color: #fff; }
.stat-label { color: var(--muted); font-size: .85rem; margin-top: .2rem; }

/* Right Panel: Trading Card & Crypto Panel */
.hero-side { width: 520px; max-width: 46%; display: flex; flex-direction: column; gap: 1rem; align-items: center; }
.trading-card, .crypto-panel { width: 100%; background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01)); backdrop-filter: blur(14px); border-radius: 14px; padding: 1rem; border: 1px solid rgba(255, 255, 255, 0.06); box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6); transition: transform .28s, box-shadow .28s; }
.trading-card:hover, .crypto-panel:hover { transform: translateY(-6px); box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6); }
.trading-card { padding: 1rem 1rem 1.2rem; }
.chart-placeholder { height: 170px; border-radius: 10px; background: linear-gradient(180deg, rgba(0, 0, 0, 0.12), rgba(0, 0, 0, 0.02)); position: relative; overflow: hidden; }
.chart-grid-line { position: absolute; left: 0; right: 0; top: 0; bottom: 0; background-image: linear-gradient(transparent 30%, rgba(255, 255, 255, 0.01) 31%); background-size: 100% 20px; opacity: .6; }
.price-display { display: flex; justify-content: space-between; align-items: center; margin-top: .9rem; }
.price { font-weight: 900; font-size: 1.5rem; color: var(--accent-start); }
.change { padding: .45rem .75rem; border-radius: 10px; font-weight: 800; }

/* Crypto List Items */
.crypto-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: .6rem; }
.market-ticker { display: flex; gap: .6rem; overflow: hidden; padding-bottom: .2rem; }
.coin-item { 
    display: flex; align-items: center; gap: .65rem; padding: .6rem .7rem; 
    background: rgba(255, 255, 255, 0.02); border-radius: 10px; border: 1px solid rgba(255, 255, 255, 0.03); 
    min-width: 150px; transform-origin: top left; transition: transform .25s, box-shadow .25s, border-color .25s;
}
.coin-item:hover { transform: translateY(-8px); box-shadow: 0 18px 48px rgba(0, 0, 0, 0.55); border-color: var(--card-glow); }
.coin-symbol { font-weight: 800; font-size: 1.05rem; }
.coin-name { color: var(--muted); font-size: .82rem; }
.coin-price { font-weight: 800; }
.coin-change.positive { color: var(--accent-start); background: rgba(0, 255, 135, 0.08); padding: .25rem .45rem; border-radius: 6px; }
.coin-change.negative { color: #ff6b6b; background: rgba(255, 71, 87, 0.08); padding: .25rem .45rem; border-radius: 6px; }
.sparkline { width: 70px; height: 28px; }

/* Reviews & General Sections */
section { padding: 3.5rem 5%; }
.section-title { font-size: 1.9rem; margin-bottom: .6rem; background: linear-gradient(135deg, #fff, var(--accent-start)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.section-subtitle { color: var(--muted); margin-bottom: 1.2rem; }

.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1rem; }
.review-card { padding: 1rem; border-radius: 12px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent); border: 1px solid rgba(255, 255, 255, 0.04); position: relative; overflow: hidden; transform-origin: center; animation: cardPop .6s ease both; display: flex; gap: .8rem; align-items: flex-start; }
@keyframes cardPop { 0% { transform: translateY(18px) scale(.98); opacity: 0; } 100% { transform: translateY(0) scale(1); opacity: 1; } }
.review-avatar { width: 56px; height: 56px; border-radius: 50%; background: linear-gradient(135deg, var(--accent-start), var(--accent-end)); display: flex; align-items: center; justify-content: center; font-weight: 800; color: #051026; flex-shrink: 0; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5); }
.review-meta { flex: 1; }
.stars { color: #ffd54a; margin-bottom: .45rem; }
.review-text { color: var(--muted); line-height: 1.5; margin-top: .35rem; }
.review-name { font-weight: 700; }

/* About & Footer */
.about-grid { display: grid; grid-template-columns: 1fr 360px; gap: 1.2rem; align-items: start; }
.contact-card { padding: 1rem; border-radius: 12px; background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent); border: 1px solid rgba(255, 255, 255, 0.04); }
.form-row { display: flex; flex-direction: column; margin-bottom: .75rem; }
input, textarea { background: transparent; border: 1px solid rgba(255, 255, 255, 0.06); padding: .6rem .75rem; border-radius: 8px; color: #fff; }
textarea { min-height: 110px; resize: vertical; }
.muted { color: var(--muted); }

footer { padding: 2.5rem 5%; margin-top: 1.6rem; background: linear-gradient(180deg, #050814, #041026); border-top: 1px solid rgba(255, 255, 255, 0.03); }
.footer-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1rem; }
.social-links { display: flex; gap: .6rem; margin-top: .6rem; }

/* Micro Helpers */
.feature-card { background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(255, 255, 255, 0.01)); border-radius: 12px; border: 1px solid rgba(255, 255, 255, 0.03); padding: 1rem; box-shadow: 0 10px 30px rgba(0, 0, 0, 0.45); transition: transform .24s, box-shadow .24s; }
.feature-card:hover { transform: translateY(-8px); box-shadow: 0 26px 60px rgba(0, 0, 0, 0.6); }
.market-item, .market-price { display: flex; align-items: center; gap: .5rem; }
.positive { color: var(--accent-start); }
.negative { color: #ff6b6b; }

/* Sparkles */
.sparkle { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: rgba(0, 255, 135, 0.9); box-shadow: 0 0 16px rgba(0, 255, 135, 0.12); opacity: .7; animation: twinkle 3.6s linear infinite; pointer-events: none; }
@keyframes twinkle { 0% { transform: scale(.8); opacity: .6; } 50% { transform: scale(1.5); opacity: 1; } 100% { transform: scale(.8); opacity: .6; } }

/* =========================================
   5. UTILITIES: FIX JITTER & LAYOUT SHIFTS
   ========================================= */
.price, .coin-price, .stat-number, .coin-change, 
#spPrice, #aaplPrice, .feature-card .positive, .feature-card .negative {
    /* Forces numbers to have equal width so layout doesn't shake */
    font-variant-numeric: tabular-nums;
    font-feature-settings: "tnum";
    white-space: nowrap;
    display: inline-block;
}

.coin-item {
    /* Stops price updates from expanding the box */
    width: 100%; 
    max-width: 100%;
    overflow: hidden;
}

.coin-item .coin-price {
    min-width: 70px; /* Reserves space for price */
    text-align: right;
}

/* =========================================
   6. MOBILE MEDIA QUERIES (MUST BE LAST)
   ========================================= */
@media (max-width: 980px) {
    /* Layout Adjustments */
    .hero { 
        flex-direction: column; 
        align-items: flex-start; 
        padding-top: 1rem;
        width: 100%; 
        overflow: hidden; /* Extra safety against scroll */
    }
    .hero-side { width: 100%; max-width: 100%; }
    .about-grid { grid-template-columns: 1fr; }
    .hero-content h1 { font-size: 2.2rem; }
    .hero-stats { gap: 1rem; }
    .stat { flex: 1; }

    /* Navigation Logic: HIDE Desktop, SHOW Mobile */
    .nav-center .nav-links { display: none !important; } /* Hide Desktop Menu */
    .nav-buttons { display: none !important; }           /* Hide Desktop Buttons */
    .nav-center { gap: .8rem; }
    
    /* Force Hamburger Display */
    .hamburger { display: flex !important; }
}