/* ===== CSS VARIABLES ===== */
:root {
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-gray-50: #F9FAFB;
    --color-gray-100: #F3F4F6;
    --color-gray-200: #E5E7EB;
    --color-gray-300: #D1D5DB;
    --color-gray-600: #4B5563;
    --color-gray-700: #374151;
    --color-gray-900: #111827;
    
    --font-display: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'Space Mono', monospace;
    
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-display);
    color: var(--color-gray-900);
    background: var(--color-white);
    overflow-x: hidden;
    line-height: 1.6;
}

img, video {
    max-width: 100%;
    display: block;
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== NAVIGATION ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all 0.3s var(--ease-smooth);
}

.navbar.scrolled {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 16px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-icon {
    width: 120px;
    height: auto;
    color: var(--color-black);
}

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-gray-900);
    transition: color 0.3s ease;
    letter-spacing: 0.3px;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-black);
    transition: width 0.3s var(--ease-smooth);
}

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

.menu-btn {
    display: none;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-gray-900);
    padding: 8px 16px;
    border-radius: 4px;
    background: rgba(0, 0, 0, 0.03);
    transition: all 0.3s ease;
}

.menu-btn:hover {
    background: rgba(0, 0, 0, 0.06);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: var(--color-white);
    z-index: 2000;
    transition: right 0.4s var(--ease-smooth);
    box-shadow: -4px 0 20px rgba(0, 0, 0, 0.1);
    padding: 80px 40px;
}

.mobile-menu.active {
    right: 0;
}

.close-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-900);
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.mobile-link {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-gray-900);
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(20px);
}

.mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateX(0);
}

.mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-link:nth-child(5) { transition-delay: 0.3s; }

.mobile-link.invest-link {
    color: var(--color-white);
    background: var(--color-black);
    padding: 16px 24px;
    border-radius: 4px;
    text-align: center;
    margin-top: 20px;
}

/* ===== HERO SECTION ===== */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-image-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    /* ADD YOUR BACKGROUND IMAGE HERE */
    /* background-image: url('your-hero-image.jpg'); */
    background-image: linear-gradient(135deg, #b8956a 0%, #8b7355 50%, #6b5c4d 100%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.hero-gradient {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.5) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--color-white);
    padding: 0 24px;
}

.hero-title {
    font-size: clamp(48px, 10vw, 96px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    animation: fadeUp 1s var(--ease-smooth) forwards;
    opacity: 0;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    font-weight: 400;
    letter-spacing: 0.3px;
    animation: fadeUp 1s 0.2s var(--ease-smooth) forwards;
    opacity: 0;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== CALLING SECTION ===== */
.calling-section {
    padding: 120px 0;
    background: var(--color-white);
}

.calling-content {
    max-width: 800px;
    margin: 0 auto 80px;
    text-align: center;
}

.section-title {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    color: var(--color-gray-900);
}

.section-description {
    font-size: clamp(16px, 2vw, 18px);
    line-height: 1.7;
    color: var(--color-gray-600);
    margin-bottom: 24px;
}

.section-text {
    font-size: clamp(14px, 1.8vw, 16px);
    line-height: 1.7;
    color: var(--color-gray-600);
}

.link-underline {
    color: var(--color-gray-900);
    text-decoration: underline;
    transition: opacity 0.3s ease;
}

.link-underline:hover {
    opacity: 0.7;
}

.calling-visual {
    max-width: 1000px;
    margin: 0 auto;
}

.video-wrapper {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.interior-video {
    width: 100%;
    height: auto;
    display: block;
    background: var(--color-gray-900);
}

/* ===== GET STARTED SECTION ===== */
.get-started {
    padding: 120px 0;
    background: var(--color-gray-50);
}

.get-started-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.get-started-phones {
    display: flex;
    justify-content: center;
}

.phone-img {
    max-width: 400px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.15));
}

.get-started-content {
    max-width: 500px;
}

.investment-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

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

.highlight-number {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    color: var(--color-gray-900);
    margin-bottom: 8px;
}

.highlight-label {
    font-size: 14px;
    color: var(--color-gray-600);
    letter-spacing: 0.3px;
}

/* ===== ACCESSIBILITY SECTION ===== */
.accessibility {
    padding: 120px 0;
    background: var(--color-white);
}

.accessibility-content {
    max-width: 800px;
}

/* ===== LEARN MORE SECTION ===== */
.learn-more {
    position: relative;
    padding: 120px 0;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--color-gray-900);
}

.learn-more-video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.learn-more-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.learn-more-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.5) 100%);
    z-index: 2;
}

.learn-more-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--color-white);
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px;
}

.section-title-light {
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 24px;
    color: var(--color-white);
}

.section-description-light {
    font-size: clamp(16px, 2vw, 18px);
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-block;
    padding: 16px 48px;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-radius: 4px;
    transition: all 0.3s var(--ease-smooth);
    text-transform: uppercase;
}

.btn-dark {
    background: var(--color-black);
    color: var(--color-white);
}

.btn-dark:hover {
    background: var(--color-gray-800);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.btn-light {
    background: var(--color-white);
    color: var(--color-black);
}

.btn-light:hover {
    background: var(--color-gray-100);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

/* ===== FOOTER ===== */
.footer {
    position: relative;
    background: var(--color-black);
    color: var(--color-white);
    padding: 40px 0;
    overflow: hidden;
}

.footer-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    /* ADD YOUR FOOTER BACKGROUND IMAGE HERE */
    /* background-image: url('your-footer-image.jpg'); */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.footer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1;
}

.footer .container {
    position: relative;
    z-index: 2;
}

.footer-content {
    text-align: center;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
}

.footer-links a {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
    letter-spacing: 0.3px;
}

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

/* ===== SCROLL ANIMATIONS ===== */
[data-scroll] {
    opacity: 0;
    transition: all 1s var(--ease-smooth);
}

[data-scroll].in-view {
    opacity: 1;
}

[data-scroll="fade-up"].in-view {
    transform: translateY(0);
}

[data-scroll="fade-up"] {
    transform: translateY(40px);
}

[data-scroll="fade-left"].in-view {
    transform: translateX(0);
}

[data-scroll="fade-left"] {
    transform: translateX(40px);
}

[data-scroll="fade-right"].in-view {
    transform: translateX(0);
}

[data-scroll="fade-right"] {
    transform: translateX(-40px);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .nav-menu {
        display: none;
    }
    
    .menu-btn {
        display: block;
    }
    
    .get-started-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .get-started-phones {
        order: 2;
    }
    
    .get-started-content {
        order: 1;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 16px 24px;
    }
    
    .logo-icon {
        width: 100px;
    }
    
    .calling-section,
    .get-started,
    .accessibility,
    .learn-more {
        padding: 80px 0;
    }
    
    .investment-highlights {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .mobile-menu {
        width: 100%;
        right: -100%;
    }
}