/* ===================================
   LibertyX Bitcoin ATM - Styles
   Classic & Elegant Design
   =================================== */

/* CSS Variables */
:root {
    --color-plum-900: #1a0f14;
    --color-plum-800: #2d1b24;
    --color-plum-700: #4a2c3a;
    --color-plum-600: #6b3f52;
    --color-plum-500: #8b5a6e;
    --color-plum-400: #a87b8c;
    --color-plum-100: #f5e6e9;
    --color-plum-50: #fdf2f4;
    
    --color-amber-600: #b87b2a;
    --color-amber-500: #d4943a;
    --color-amber-400: #e8ad5c;
    --color-amber-100: #fef3e2;
    
    --color-dark: #0f0a0d;
    --color-dark-soft: #1a1216;
    --color-text: #2d1b24;
    --color-text-light: #6b3f52;
    --color-text-muted: #8b5a6e;
    --color-bg: #fdf8f9;
    --color-bg-alt: #f9f0f2;
    --color-white: #ffffff;
    --color-border: #f0d9de;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Lato', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --shadow-sm: 0 1px 2px rgba(45, 27, 36, 0.05);
    --shadow-md: 0 4px 12px rgba(45, 27, 36, 0.08);
    --shadow-lg: 0 12px 32px rgba(45, 27, 36, 0.12);
    --shadow-xl: 0 20px 50px rgba(45, 27, 36, 0.15);
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

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

a {
    color: inherit;
    text-decoration: none;
}

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

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
}

h3 {
    font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
    font-size: 1.25rem;
    font-family: var(--font-sans);
    font-weight: 700;
}

/* Layout */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(253, 248, 249, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-plum-800);
}

.logo-icon {
    color: var(--color-amber-600);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-menu a {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-text);
    transition: var(--transition);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-amber-600);
    transition: var(--transition);
}

.nav-menu a:hover::after {
    width: 100%;
}

.nav-menu a:hover {
    color: var(--color-plum-700);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.btn-primary {
    background: var(--color-plum-800);
    color: var(--color-white);
    border: 2px solid var(--color-plum-800);
}

.btn-primary:hover {
    background: var(--color-plum-700);
    border-color: var(--color-plum-700);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background: transparent;
    color: var(--color-plum-800);
    border: 2px solid var(--color-plum-800);
}

.btn-secondary:hover {
    background: var(--color-plum-800);
    color: var(--color-white);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* Eyebrow */
.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-amber-600);
    margin-bottom: 1.5rem;
}

.eyebrow .divider {
    width: 32px;
    height: 1px;
    background: var(--color-amber-600);
}

/* Section */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 4rem;
}

.section-title {
    color: var(--color-plum-900);
    margin-bottom: 1rem;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Hero */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--color-bg) 0%, var(--color-plum-50) 100%);
    overflow: hidden;
}

.hero-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(139, 90, 110, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(184, 123, 42, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    color: var(--color-plum-900);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-sub {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    max-width: 520px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
}

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

.hero-img {
    width: 100%;
    height: 700px;
    object-fit: cover;
}

.floating-card {
    position: absolute;
    background: var(--color-white);
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 6s ease-in-out infinite;
}

.floating-card.card-1 {
    top: 10%;
    left: -10%;
    animation-delay: 0s;
}

.floating-card.card-2 {
    bottom: 15%;
    right: -10%;
    animation-delay: 3s;
}

.card-icon {
    width: 48px;
    height: 48px;
    background: var(--color-plum-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-plum-700);
    flex-shrink: 0;
}

.card-text {
    display: flex;
    flex-direction: column;
}

.card-label {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.card-value {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-plum-800);
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Services */
.services {
    padding: 8rem 0;
    background: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    padding: 3rem 2rem;
    background: var(--color-bg);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-plum-400);
}

.service-icon {
    width: 64px;
    height: 64px;
    background: var(--color-plum-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-plum-700);
    margin-bottom: 1.5rem;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--color-plum-800);
    color: var(--color-white);
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--color-plum-900);
}

.service-card p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Features */
.features {
    padding: 8rem 0;
    background: var(--color-bg-alt);
}

.features-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.features-content {
    order: 2;
}

.features-image {
    order: 1;
}

.features-img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.step-list {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin: 3rem 0;
}

.step-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.step-number {
    font-family: var(--font-serif);
    font-size: 3rem;
    font-weight: 600;
    color: var(--color-amber-500);
    line-height: 1;
    flex-shrink: 0;
}

.step-content h4 {
    margin-bottom: 0.5rem;
    color: var(--color-plum-800);
}

.step-content p {
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* Location */
.location {
    padding: 8rem 0;
    background: var(--color-white);
}

.location-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: stretch;
}

.location-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.location-content .section-title {
    margin-bottom: 1.5rem;
}

.location-content .section-desc {
    margin-bottom: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--color-plum-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-plum-700);
    flex-shrink: 0;
}

.contact-text {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-text strong {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.contact-text a,
.contact-text span {
    font-size: 1.125rem;
    color: var(--color-plum-800);
    font-weight: 600;
}

.contact-text a:hover {
    color: var(--color-amber-600);
}

.location-map {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    min-height: 500px;
}

.location-map iframe {
    width: 100%;
    height: 100%;
}

/* CTA */
.cta {
    padding: 8rem 0;
    background: linear-gradient(135deg, var(--color-plum-900) 0%, var(--color-dark-soft) 100%);
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 30% 30%, rgba(184, 123, 42, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 70%, rgba(139, 90, 110, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta .container {
    position: relative;
    z-index: 1;
}

.cta .section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.cta .eyebrow {
    color: var(--color-amber-400);
}

.cta .eyebrow .divider {
    background: var(--color-amber-400);
}

.cta .section-title {
    color: var(--color-white);
}

.cta .section-desc {
    color: var(--color-plum-400);
    max-width: 560px;
    margin: 0 auto 3rem;
}

.contact-form {
    max-width: 640px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.05);
    padding: 3rem;
    border-radius: var(--radius-xl);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-plum-400);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    color: var(--color-white);
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-plum-500);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-amber-500);
    background: rgba(255, 255, 255, 0.12);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-success {
    text-align: center;
    padding: 3rem;
}

.success-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: rgba(184, 123, 42, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-amber-400);
}

.form-success h3 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.form-success p {
    color: var(--color-plum-400);
}

/* Footer */
.site-footer {
    background: var(--color-dark);
    color: var(--color-plum-400);
    padding: 5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.footer-desc {
    font-size: 0.9375rem;
    line-height: 1.7;
    color: var(--color-plum-500);
    max-width: 320px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--color-plum-500);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--color-amber-400);
}

.footer-contact p {
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
}

.footer-contact a {
    color: var(--color-amber-400);
    transition: var(--transition);
}

.footer-contact a:hover {
    color: var(--color-amber-500);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-plum-600);
}

.legal-note {
    font-size: 0.8125rem;
    color: var(--color-plum-700);
}

/* Mobile Menu */
.nav-menu.active {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 2rem;
    gap: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-grid,
    .features-layout,
    .location-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .features-content {
        order: 1;
    }

    .features-image {
        order: 2;
    }

    .hero-img,
    .features-img {
        height: 400px;
    }

    .floating-card.card-1 {
        left: 5%;
    }

    .floating-card.card-2 {
        right: 5%;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background: var(--color-bg);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        border-bottom: 1px solid var(--color-border);
        box-shadow: var(--shadow-lg);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero {
        padding: 7rem 0 4rem;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero-actions {
        flex-direction: column;
    }

    .btn {
        justify-content: center;
    }

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

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .floating-card {
        position: relative;
        top: auto;
        left: auto;
        right: auto;
        bottom: auto;
        margin-top: 1rem;
        animation: none;
    }

    .hero-image-wrapper {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .hero-img {
        height: 300px;
    }
}

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

    html {
        scroll-behavior: auto;
    }
}