/* ========================
   SpaceX IPO - Static Site
   Dark Theme Styles
   ======================== */

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

:root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --bg-card: #111111;
    --bg-card-hover: #1a1a1a;
    --text-primary: #ffffff;
    --text-secondary: #a0a0a0;
    --text-muted: #666666;
    --accent-white: #ffffff;
    --accent-gray: #333333;
    --border-color: #222222;
    --whatsapp-green: #25D366;
    --telegram-blue: #0088cc;
    --transition: all 0.3s ease;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* ========================
   Navigation
   ======================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 48px;
    background: linear-gradient(to bottom, rgba(0,0,0,0.8) 0%, transparent 100%);
}

.nav-logo {
    width: 180px;
}

.nav-logo svg {
    width: 100%;
    height: auto;
}

.nav-legal {
    font-size: 0.75rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 4px;
}

.text-link {
    color: var(--text-primary);
    text-decoration: underline;
    font-size: 0.75rem;
    cursor: pointer;
    background: none;
    border: none;
    padding: 0;
}

.text-link:hover {
    color: var(--text-secondary);
}

/* ========================
   Hero Section
   ======================== */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('../images/hero-bg.jpg') center/cover no-repeat;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 50%, rgba(0,0,0,0.6) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 600px;
    padding: 0 48px;
    margin-top: 60px;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    text-transform: uppercase;
}

.hero-description {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 36px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ========================
   Buttons
   ======================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--accent-white);
    color: var(--bg-primary);
}

.btn-primary:hover {
    background: #e0e0e0;
    transform: translateY(-2px);
}

.btn-secondary {
    background: rgba(255,255,255,0.1);
    color: var(--text-primary);
    border: 1px solid rgba(255,255,255,0.2);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.2);
}

.btn-large {
    padding: 18px 36px;
    font-size: 1rem;
}

.btn-subscribe {
    background: var(--text-secondary);
    color: var(--bg-primary);
    font-weight: 600;
    padding: 14px 28px;
    border-radius: 0 6px 6px 0;
}

.btn-subscribe:hover {
    background: var(--text-primary);
}

/* ========================
   Contact Sections
   ======================== */
.contact-section {
    padding: 80px 48px;
    position: relative;
}

.contact-section-primary {
    background: linear-gradient(135deg, #0d1b2a 0%, #1b2838 50%, #0d1b2a 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.contact-section-secondary {
    background: linear-gradient(135deg, #1a0d1a 0%, #2a1a2a 50%, #1a0d1a 100%);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

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

.contact-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
    line-height: 1.2;
}

.contact-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.contact-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    color: white;
    transition: var(--transition);
    min-width: 180px;
    justify-content: center;
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.contact-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
}

.contact-telegram {
    background: linear-gradient(135deg, #0088cc, #005885);
}

.contact-email {
    background: linear-gradient(135deg, #EA4335, #c23321);
}

.contact-phone {
    background: linear-gradient(135deg, #34A853, #2d8f47);
}

.contact-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 24px;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
    text-align: left;
}

.contact-item:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-3px);
    border-color: rgba(255,255,255,0.2);
}

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

.contact-label {
    font-size: 0.8rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 4px;
}

.contact-value {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-value:hover {
    color: var(--whatsapp-green);
}

.contact-cta-wrapper {
    display: flex;
    justify-content: center;
    margin-top: 20px;
}

/* ========================
   Brokerage Section
   ======================== */
.brokerage-section {
    padding: 80px 48px;
    text-align: center;
    background: var(--bg-primary);
}

.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    margin-bottom: 48px;
}

.brokerage-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-bottom: 40px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.brokerage-logo {
    font-size: 1rem;
    color: var(--text-muted);
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: var(--transition);
    white-space: nowrap;
}

.brokerage-logo:hover {
    color: var(--text-primary);
}

.brokerage-search {
    position: relative;
    max-width: 400px;
    margin: 0 auto;
}

.search-input {
    width: 100%;
    padding: 14px 48px 14px 20px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.search-input:focus {
    border-color: rgba(255,255,255,0.3);
    background: rgba(255,255,255,0.08);
}

.search-input::placeholder {
    color: var(--text-muted);
}

.search-icon {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    pointer-events: none;
}

/* ========================
   Platform Section
   ======================== */
.platform-section {
    position: relative;
    width: 100%;
    height: 500px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}

.platform-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.platform-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.5) 100%);
    z-index: 2;
}

.platform-content {
    position: relative;
    z-index: 3;
    padding: 60px 48px;
    max-width: 600px;
}

.section-heading {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    text-transform: uppercase;
}

.section-text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 480px;
}

/* ========================
   Business Sections
   ======================== */
.business-section {
    position: relative;
    width: 100%;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    padding: 60px 48px;
}

.business-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 1;
}

.business-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.92) 0%, rgba(0,0,0,0.5) 50%, rgba(0,0,0,0.3) 100%);
    z-index: 2;
}

.business-content {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 60px;
    flex-wrap: wrap;
}

.business-left {
    flex: 1;
    min-width: 280px;
    max-width: 400px;
}

.business-right {
    flex: 1;
    min-width: 300px;
    max-width: 600px;
}

.highlights-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.metrics-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.metric {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: 16px;
}

.metric-label {
    display: block;
    font-size: 0.75rem;
    color: var(--text-secondary);
    line-height: 1.4;
    margin-bottom: 8px;
}

.metric-value {
    display: block;
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 300;
    color: var(--text-primary);
    line-height: 1;
}

.case-study-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 20px;
    padding: 10px 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.case-study-link:hover {
    background: rgba(255,255,255,0.2);
    color: var(--text-primary);
}

.case-study-links {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 10px;
}

/* Timeline */
.timeline {
    position: relative;
    z-index: 3;
    margin-top: 40px;
    max-width: 300px;
}

.timeline-item {
    display: none;
}

.timeline-item.active {
    display: block;
}

.timeline-year {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
    display: block;
    margin-bottom: 8px;
}

.timeline-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.timeline-nav {
    position: relative;
    z-index: 3;
    display: flex;
    gap: 12px;
    margin-top: 20px;
}

.timeline-dot {
    width: 32px;
    height: 2px;
    background: rgba(255,255,255,0.3);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.timeline-dot.active {
    background: var(--text-primary);
    height: 3px;
}

.metrics-date {
    position: absolute;
    bottom: 24px;
    right: 48px;
    font-size: 0.65rem;
    color: var(--text-muted);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    z-index: 3;
}

/* ========================
   Documents Section
   ======================== */
.documents-section {
    padding: 80px 48px;
    text-align: center;
    background: var(--bg-primary);
}

.documents-list {
    max-width: 800px;
    margin: 0 auto;
}

.document-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.document-item:hover {
    padding-left: 16px;
}

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

.document-name {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

/* ========================
   Updates Section
   ======================== */
.updates-section {
    padding: 80px 48px;
    text-align: center;
    background: var(--bg-primary);
}

.updates-list {
    max-width: 800px;
    margin: 0 auto;
}

.update-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.update-item:hover {
    padding-left: 16px;
}

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

.update-info {
    display: flex;
    align-items: center;
    gap: 24px;
}

.update-title {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    transition: var(--transition);
}

.update-date {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* ========================
   FAQs Section
   ======================== */
.faqs-section {
    padding: 80px 48px;
    text-align: center;
    background: var(--bg-primary);
}

.faq-item {
    max-width: 800px;
    margin: 0 auto;
    border-bottom: 1px solid var(--border-color);
    text-align: left;
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 24px 0;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: var(--transition);
}

.faq-question:hover {
    color: var(--text-primary);
}

.faq-icon {
    transition: transform 0.3s ease;
    flex-shrink: 0;
    margin-left: 16px;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
    padding: 0;
}

.faq-item.active .faq-answer {
    max-height: 300px;
    padding-bottom: 24px;
}

.faq-answer p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========================
   Mailing List Section
   ======================== */
.mailing-section {
    padding: 100px 48px;
    text-align: center;
    background: var(--bg-primary);
}

.mailing-text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 32px;
}

.mailing-form {
    display: flex;
    justify-content: center;
    max-width: 500px;
    margin: 0 auto;
}

.mailing-input {
    flex: 1;
    padding: 14px 20px;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    border-right: none;
    border-radius: 6px 0 0 6px;
    color: var(--text-primary);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}

.mailing-input:focus {
    background: rgba(255,255,255,0.08);
    border-color: rgba(255,255,255,0.3);
}

.mailing-input::placeholder {
    color: var(--text-muted);
}

/* ========================
   Footer
   ======================== */
.footer {
    padding: 60px 48px;
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
}

.footer-content {
    max-width: 1000px;
    margin: 0 auto;
}

.footer-heading {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 16px;
}

.footer-text {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 12px;
}

.footer-divider {
    width: 100%;
    height: 1px;
    background: var(--border-color);
    margin: 32px 0;
}

.footer-legal {
    font-size: 0.7rem;
    color: var(--text-muted);
    line-height: 1.8;
}

.footer-legal a {
    color: var(--text-secondary);
    text-decoration: underline;
}

.footer-legal a:hover {
    color: var(--text-primary);
}

/* ========================
   Floating WhatsApp Button
   ======================== */
.floating-whatsapp {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366, #128C7E);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: var(--transition);
    animation: pulse 2s infinite;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
    0% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6);
    }
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
}

/* ========================
   Responsive Design
   ======================== */
@media (max-width: 768px) {
    .navbar {
        padding: 16px 24px;
    }

    .nav-legal {
        display: none;
    }

    .hero-content,
    .platform-content {
        padding: 0 24px;
    }

    .contact-section,
    .brokerage-section,
    .documents-section,
    .updates-section,
    .faqs-section,
    .mailing-section,
    .footer {
        padding: 60px 24px;
    }

    .business-section {
        padding: 40px 24px;
    }

    .business-content {
        flex-direction: column;
        gap: 40px;
    }

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

    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }

    .contact-btn {
        width: 100%;
        max-width: 300px;
    }

    .contact-details {
        grid-template-columns: 1fr;
    }

    .brokerage-logos {
        gap: 24px;
    }

    .brokerage-logo {
        font-size: 0.85rem;
    }

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

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

    .update-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .floating-whatsapp {
        width: 50px;
        height: 50px;
        bottom: 16px;
        right: 16px;
    }

    .floating-whatsapp svg {
        width: 24px;
        height: 24px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .section-heading {
        font-size: 1.8rem;
    }

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

    .metric-value {
        font-size: 2.5rem;
    }

    .mailing-form {
        flex-direction: column;
    }

    .mailing-input {
        border-radius: 6px;
        border-right: 1px solid var(--border-color);
        margin-bottom: 12px;
    }

    .btn-subscribe {
        border-radius: 6px;
        width: 100%;
    }
}

/* ========================
   Scroll Animations
   ======================== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background: var(--accent-gray);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #444;
}