/* ===== Bitcoin Law - Modern Crypto Legal Website ===== */

:root {
    --bitcoin-orange: #F7931A;
    --bitcoin-dark: #1a1a2e;
    --bitcoin-light: #16213e;
    --cyber-blue: #00d4ff;
    --cyber-purple: #a855f7;
    --text-primary: #ffffff;
    --text-secondary: #b0b0b0;
    --text-dark: #1a1a2e;
    --bg-dark: #0f0f1e;
    --bg-card: #1a1a2e;
    --accent-gradient: linear-gradient(135deg, var(--bitcoin-orange), #ffb347);
    --cyber-gradient: linear-gradient(135deg, var(--cyber-blue), var(--cyber-purple));
    
    --font-primary: 'Space Grotesk', -apple-system, system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', 'Courier New', monospace;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --glow: 0 0 20px rgba(247, 147, 26, 0.5);
    --box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 16px;
    overflow-x: hidden;
}

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

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.2rem); }

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.2rem;
}

/* ===== Buttons ===== */
.btn-primary,
.btn-secondary,
.btn-contact,
.btn-primary-large {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-primary,
.btn-primary-large {
    background: var(--accent-gradient);
    color: var(--text-dark);
    box-shadow: 0 4px 20px rgba(247, 147, 26, 0.4);
}

.btn-primary:hover,
.btn-primary-large:hover {
    transform: translateY(-2px);
    box-shadow: var(--glow);
}

.btn-primary-large {
    padding: 18px 48px;
    font-size: 1.2rem;
}

.btn-secondary {
    background: transparent;
    color: var(--bitcoin-orange);
    border: 2px solid var(--bitcoin-orange);
}

.btn-secondary:hover {
    background: var(--bitcoin-orange);
    color: var(--text-dark);
}

.btn-phone {
    background: var(--bitcoin-dark);
    color: var(--text-primary);
    border: 2px solid var(--bitcoin-orange);
    padding: 18px 32px;
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
    gap: 12px;
}

.btn-phone:hover {
    background: var(--bitcoin-light);
    box-shadow: var(--glow);
}

.phone-icon {
    font-size: 1.5rem;
}

/* ===== Header & Navigation ===== */
.header {
    background: rgba(15, 15, 30, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(247, 147, 26, 0.2);
}

.nav-container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.bitcoin-symbol {
    font-size: 2.5rem;
    color: var(--bitcoin-orange);
    font-weight: 700;
    filter: drop-shadow(0 0 10px rgba(247, 147, 26, 0.6));
}

.logo h1 {
    font-size: 1.8rem;
    margin: 0;
    color: var(--text-primary);
}

.law-text {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
    list-style: none;
}

.nav-link {
    color: var(--text-secondary);
    font-weight: 500;
    position: relative;
    padding: 0.5rem 0;
    transition: var(--transition);
}

.nav-link::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--bitcoin-orange);
    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--bitcoin-orange);
}

.nav-link:hover::before,
.nav-link.active::before {
    width: 100%;
}

.btn-contact {
    background: var(--accent-gradient);
    color: var(--text-dark);
    padding: 10px 24px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3px;
    background: var(--bitcoin-orange);
    border-radius: 2px;
    transition: var(--transition);
}

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

.hero-background {
    position: absolute;
    inset: 0;
    background: url('../images/bitcoin-hero.jpg') center/cover no-repeat;
    filter: brightness(0.3);
}

.hero-background::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, 
        rgba(247, 147, 26, 0.1), 
        rgba(26, 26, 46, 0.8),
        rgba(0, 212, 255, 0.1));
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 50%, 
        rgba(247, 147, 26, 0.1) 0%, 
        rgba(15, 15, 30, 0.9) 70%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 1100px;
    padding: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(26, 26, 46, 0.8);
    border: 1px solid var(--bitcoin-orange);
    padding: 10px 24px;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--bitcoin-orange);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
    font-weight: 700;
}

.highlight {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-subtitle {
    font-size: clamp(1.2rem, 2.5vw, 1.5rem);
    color: var(--text-secondary);
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 800px;
    margin: 0 auto;
    padding-top: 3rem;
    border-top: 1px solid rgba(247, 147, 26, 0.2);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-mono);
}

.stat-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* ===== About Section ===== */
.about-section {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-content h2 {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.lead {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.credentials {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px;
    background: rgba(247, 147, 26, 0.05);
    border-left: 3px solid var(--bitcoin-orange);
    border-radius: 4px;
}

.check-icon {
    width: 24px;
    height: 24px;
    background: var(--bitcoin-orange);
    color: var(--text-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    flex-shrink: 0;
}

.about-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.image-wrapper img {
    width: 100%;
    border-radius: 16px;
}

.floating-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    border: 2px solid var(--bitcoin-orange);
    padding: 16px 24px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: var(--glow);
}

.floating-badge .bitcoin-symbol {
    font-size: 2rem;
}

/* ===== Services Section ===== */
.services-section {
    padding: 8rem 0;
    background: var(--bitcoin-dark);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
}

.service-card {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid rgba(247, 147, 26, 0.1);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--accent-gradient);
    transform: scaleX(0);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    border-color: var(--bitcoin-orange);
    box-shadow: var(--glow);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card.featured {
    border: 2px solid var(--bitcoin-orange);
    box-shadow: var(--glow);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--accent-gradient);
    color: var(--text-dark);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.service-card p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-list {
    list-style: none;
    margin: 1.5rem 0;
}

.service-list li {
    color: var(--text-secondary);
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.service-list li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--bitcoin-orange);
    font-weight: 700;
}

.service-link {
    color: var(--bitcoin-orange);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 1rem;
}

.service-link:hover {
    gap: 12px;
}

/* ===== Developments Section ===== */
.developments-section {
    padding: 8rem 0;
    background: var(--bg-dark);
}

.developments-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.development-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 12px;
    border-left: 4px solid var(--bitcoin-orange);
    transition: var(--transition);
}

.development-card:hover {
    transform: translateX(8px);
    box-shadow: var(--box-shadow);
}

.dev-date {
    color: var(--bitcoin-orange);
    font-size: 0.9rem;
    font-weight: 600;
    font-family: var(--font-mono);
    margin-bottom: 1rem;
}

.development-card h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
    font-size: 1.4rem;
}

.development-card p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 1rem;
}

.dev-link {
    color: var(--bitcoin-orange);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.dev-link:hover {
    gap: 12px;
}

.cta-banner {
    background: linear-gradient(135deg, var(--bitcoin-dark), var(--bitcoin-light));
    padding: 4rem;
    border-radius: 16px;
    text-align: center;
    border: 2px solid var(--bitcoin-orange);
    box-shadow: var(--glow);
}

.cta-banner h3 {
    font-size: 2rem;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.cta-banner p {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* ===== Why Choose Section ===== */
.why-choose {
    padding: 8rem 0;
    background: var(--bitcoin-dark);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.feature-box {
    background: var(--bg-card);
    padding: 2.5rem;
    border-radius: 12px;
    text-align: center;
    border: 1px solid rgba(247, 147, 26, 0.1);
    transition: var(--transition);
}

.feature-box:hover {
    border-color: var(--bitcoin-orange);
    transform: translateY(-5px);
    box-shadow: var(--glow);
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
}

.feature-box h3 {
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-box p {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Contact CTA ===== */
.contact-cta {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--bg-dark), var(--bitcoin-dark));
    position: relative;
    overflow: hidden;
}

.contact-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--accent-gradient);
}

.cta-content {
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 3rem;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1.5rem;
}

.cta-content > p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.cta-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.cta-note {
    color: var(--text-secondary);
    font-size: 1rem;
    margin-top: 2rem;
}

/* ===== Footer ===== */
.footer {
    background: var(--bitcoin-dark);
    border-top: 1px solid rgba(247, 147, 26, 0.2);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo .bitcoin-symbol {
    font-size: 2rem;
}

.footer-logo h4 {
    font-size: 1.5rem;
    color: var(--text-primary);
}

.footer-col h4 {
    color: var(--bitcoin-orange);
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
}

.footer-col p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

.firm-name {
    color: var(--bitcoin-orange);
    font-weight: 600;
    margin-top: 1rem;
}

.footer-col ul {
    list-style: none;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col a {
    color: var(--text-secondary);
    transition: var(--transition);
}

.footer-col a:hover {
    color: var(--bitcoin-orange);
}

.footer-bottom {
    border-top: 1px solid rgba(247, 147, 26, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.disclaimer-text {
    font-size: 0.85rem;
    opacity: 0.7;
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .hero-stats {
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: calc(100vh - 80px);
        background: var(--bitcoin-dark);
        flex-direction: column;
        align-items: flex-start;
        padding: 2rem;
        border-left: 2px solid var(--bitcoin-orange);
        transition: right 0.3s ease;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .developments-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn-primary-large,
    .cta-buttons .btn-phone {
        width: 100%;
        max-width: 350px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .floating-badge {
        bottom: 10px;
        right: 10px;
        padding: 12px 16px;
        font-size: 0.85rem;
    }
}

/* ===== Animations ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.8s ease-out;
}

/* ===== Accessibility ===== */
:focus-visible {
    outline: 2px solid var(--bitcoin-orange);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}