/* ===== HERO SECTION - BILLION DOLLAR SAAS ===== */

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

/* Background Effects */
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}

/* Gradient Orbs - Enhanced */
.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 25s ease-in-out infinite;
    will-change: transform, opacity;
}

.orb-1 {
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.6) 0%, transparent 70%);
    top: -250px;
    left: -150px;
    animation-delay: 0s;
}

.orb-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.5) 0%, transparent 70%);
    top: 50%;
    right: -180px;
    animation-delay: -8s;
}

.orb-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(34, 211, 238, 0.35) 0%, transparent 70%);
    bottom: -150px;
    left: 35%;
    animation-delay: -15s;
}

.orb-4 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.4) 0%, transparent 70%);
    top: 20%;
    left: 50%;
    animation-delay: -20s;
}

/* Float Animation */
@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(40px, -40px) scale(1.08);
    }
    50% {
        transform: translate(-20px, 30px) scale(0.95);
    }
    75% {
        transform: translate(-40px, -20px) scale(1.02);
    }
}

/* Grid Pattern */
.grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(99, 102, 241, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(99, 102, 241, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 120% 80% at 50% 0%, black 20%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse 120% 80% at 50% 0%, black 20%, transparent 70%);
}

/* Hero Container Layout */
.hero-container {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 32px;
}

/* Hero Content */
.hero-content {
    max-width: 640px;
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 18px;
    background: rgba(99, 102, 241, 0.08);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent-primary);
    margin-bottom: 28px;
    letter-spacing: 0.02em;
    backdrop-filter: blur(10px);
}

.hero-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--accent-primary);
    border-radius: 50%;
    animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { 
        opacity: 1; 
        box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.4);
    }
    50% { 
        opacity: 0.8; 
        box-shadow: 0 0 0 8px rgba(99, 102, 241, 0);
    }
}

/* Hero Title */
.hero-title {
    font-size: clamp(2.75rem, 6.5vw, 5rem);
    font-weight: 850;
    line-height: 1.05;
    margin-bottom: 28px;
    letter-spacing: -0.04em;
    color: var(--text-primary);
}

/* Hero Subtitle */
.hero-subtitle {
    font-size: clamp(1.0625rem, 2vw, 1.375rem);
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 44px;
    max-width: 540px;
}

/* Hero CTA Buttons */
.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

/* Dashboard Visual */
.hero-visual {
    position: relative;
    perspective: 1500px;
}

/* Dashboard Mockup - Premium 3D */
.dashboard-mockup {
    background: linear-gradient(180deg, rgba(26, 34, 54, 0.95) 0%, rgba(17, 24, 39, 0.98) 100%);
    border: 1px solid rgba(99, 102, 241, 0.15);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: 
        0 40px 80px rgba(0, 0, 0, 0.5),
        0 0 80px rgba(99, 102, 241, 0.08),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    transform: perspective(1500px) rotateY(-6deg) rotateX(4deg);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    position: relative;
}

.dashboard-mockup::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03) 0%, transparent 30%);
    pointer-events: none;
    z-index: 1;
}

.dashboard-mockup:hover {
    transform: perspective(1500px) rotateY(0deg) rotateX(0deg);
}

/* Mockup Header */
.mockup-header {
    padding: 18px 24px;
    background: rgba(10, 14, 23, 0.8);
    border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    display: flex;
    align-items: center;
    gap: 16px;
    backdrop-filter: blur(10px);
}

.mockup-dots {
    display: flex;
    gap: 8px;
}

.mockup-dots span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(148, 163, 184, 0.3);
    transition: background 0.2s ease;
}

.mockup-dots span:nth-child(1) {
    background: #ef4444;
    box-shadow: 0 0 10px rgba(239, 68, 68, 0.4);
}

.mockup-dots span:nth-child(2) {
    background: #f59e0b;
    box-shadow: 0 0 10px rgba(245, 158, 11, 0.4);
}

.mockup-dots span:nth-child(3) {
    background: #10b981;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.4);
}

.mockup-title {
    font-size: 0.8125rem;
    color: var(--text-muted);
    font-weight: 500;
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

/* Mockup Content */
.mockup-content {
    padding: 28px;
    min-height: 340px;
    display: flex;
    gap: 20px;
}

/* Mockup Sidebar - Trading Pairs */
.mockup-sidebar {
    width: 100px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px;
    background: rgba(10, 14, 23, 0.5);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.08);
}

.mockup-pair {
    padding: 8px 10px;
    border-radius: var(--radius-xs);
    font-size: 0.6875rem;
    font-family: var(--font-mono);
    transition: all 0.3s ease;
}

.mockup-pair.active {
    background: rgba(99, 102, 241, 0.15);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.mockup-pair .pair-name {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 2px;
}

.mockup-pair .pair-price {
    color: var(--success);
    font-size: 0.625rem;
}

.mockup-pair .pair-price.down {
    color: var(--error);
}

/* Mockup Chart Area */
.mockup-chart {
    flex: 1;
    background: linear-gradient(180deg, 
        rgba(99, 102, 241, 0.08) 0%, 
        rgba(99, 102, 241, 0.02) 50%,
        transparent 100%);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(99, 102, 241, 0.08);
    display: flex;
    flex-direction: column;
}

/* Chart Header */
.chart-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 14px;
    border-bottom: 1px solid rgba(99, 102, 241, 0.08);
    position: relative;
    z-index: 2;
}

.chart-symbol {
    font-family: var(--font-mono);
    font-size: 0.6875rem;
    font-weight: 700;
    color: var(--text-primary);
}

.chart-price {
    font-family: var(--font-mono);
    font-size: 0.8125rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-xs);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.chart-price::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--success);
    animation: pulse-live 1.5s ease-in-out infinite;
}

.chart-price {
    color: var(--success);
    background: rgba(16, 185, 129, 0.1);
}

.chart-price.down {
    color: var(--error);
    background: rgba(239, 68, 68, 0.1);
}

.chart-price.down::before {
    background: var(--error);
    animation: none;
}

/* Chart Area */
.chart-area {
    flex: 1;
    position: relative;
    padding: 12px;
}

/* Animated Chart Line */
.chart-line {
    position: absolute;
    bottom: 35px;
    left: 12px;
    right: 12px;
    height: 50px;
}

.chart-line svg {
    width: 100%;
    height: 100%;
}

.chart-line path {
    fill: none;
    stroke: var(--accent-primary);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.chart-line .area {
    fill: url(#chartGradient);
    opacity: 0.3;
}

/* Chart Grid Lines */
.chart-grid {
    position: absolute;
    inset: 12px;
    bottom: 35px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    pointer-events: none;
}

.chart-grid-line {
    height: 1px;
    background: rgba(99, 102, 241, 0.06);
}

/* Chart Volume Bars */
.chart-volume {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 28px;
    display: flex;
    align-items: flex-end;
    gap: 2px;
    padding: 0 12px 6px;
}

.volume-bar {
    flex: 1;
    background: rgba(99, 102, 241, 0.2);
    border-radius: 2px 2px 0 0;
    animation: volume-bar 1.5s ease-in-out infinite;
}

.volume-bar:nth-child(2) { animation-delay: 0.1s; }
.volume-bar:nth-child(3) { animation-delay: 0.2s; }
.volume-bar:nth-child(4) { animation-delay: 0.3s; }
.volume-bar:nth-child(5) { animation-delay: 0.4s; }
.volume-bar:nth-child(6) { animation-delay: 0.5s; }
.volume-bar:nth-child(7) { animation-delay: 0.6s; }
.volume-bar:nth-child(8) { animation-delay: 0.7s; }
.volume-bar:nth-child(9) { animation-delay: 0.8s; }
.volume-bar:nth-child(10) { animation-delay: 0.9s; }

@keyframes volume-bar {
    0%, 100% { height: 20%; opacity: 0.5; }
    50% { height: 80%; opacity: 1; }
}

/* Chart Bottom Line Glow */
.mockup-chart::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--accent-primary), var(--accent-secondary));
    animation: pulse-line 3s ease-in-out infinite;
    border-radius: var(--radius-full);
}

@keyframes pulse-line {
    0%, 100% { 
        opacity: 0.8;
        box-shadow: 0 0 20px rgba(99, 102, 241, 0.5);
    }
    50% { 
        opacity: 1;
        box-shadow: 0 0 40px rgba(99, 102, 241, 0.8), 0 0 60px rgba(139, 92, 246, 0.4);
    }
}

/* Chart bars animation */
.mockup-chart::after {
    content: '';
    position: absolute;
    bottom: 20px;
    left: 20px;
    right: 20px;
    height: 100px;
    background: repeating-linear-gradient(
        180deg,
        transparent 0px,
        transparent 8px,
        rgba(99, 102, 241, 0.15) 8px,
        rgba(99, 102, 241, 0.15) 9px
    );
    border-radius: var(--radius-sm);
    animation: bars-float 4s ease-in-out infinite;
}

@keyframes bars-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

/* Mockup Orderbook */
.mockup-orderbook {
    width: 160px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px;
    background: rgba(10, 14, 23, 0.5);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.08);
}

.orderbook-row {
    height: 28px;
    border-radius: var(--radius-xs);
    position: relative;
    overflow: hidden;
    animation: slideIn 1.5s ease-out forwards;
    opacity: 0;
}

.orderbook-row.buy {
    background: linear-gradient(90deg, transparent 0%, rgba(16, 185, 129, 0.25) 100%);
    border-left: 3px solid var(--success);
}

.orderbook-row.sell {
    background: linear-gradient(90deg, transparent 0%, rgba(239, 68, 68, 0.25) 100%);
    border-left: 3px solid var(--error);
}

.orderbook-row:nth-child(1) { animation-delay: 0.1s; }
.orderbook-row:nth-child(2) { animation-delay: 0.2s; }
.orderbook-row:nth-child(3) { animation-delay: 0.3s; }
.orderbook-row:nth-child(4) { animation-delay: 0.4s; }
.orderbook-row:nth-child(5) { animation-delay: 0.5s; }

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-15px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Trust Bar */
.trust-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 24px 40px;
    justify-content: flex-start;
    padding-top: 40px;
    border-top: 1px solid rgba(99, 102, 241, 0.1);
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    transition: color 0.2s ease;
}

.trust-item:hover {
    color: var(--text-primary);
}

.trust-item svg {
    color: var(--accent-primary);
    flex-shrink: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1200px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .trust-bar {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 700px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 120px;
        min-height: auto;
        padding-bottom: 80px;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: stretch;
    }
    
    .trust-bar {
        gap: 20px;
    }
    
    .mockup-content {
        flex-direction: column;
        min-height: auto;
    }
    
    .mockup-sidebar {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: space-between;
    }
    
    .mockup-pair {
        flex: 1;
        min-width: 45%;
    }
    
    .mockup-orderbook {
        width: 100%;
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .orderbook-row {
        flex: 1;
        min-width: 80px;
    }
}