/* Base Styles */
:root {
    --primary-color: #48baff;
    --secondary-color: #3a99d9;
    --text-color: #ffffff;
    --light-text: #a0a0a0;
    --background: #000000;
    --card-bg-15: rgba(72, 186, 255, 0.15);
    --card-bg-42: rgba(72, 186, 255, 0.42);
    --card-bg-black-15: rgba(0, 0, 0, 0.15);
    --border-radius: 16px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background);
    overflow-x: hidden;
    background-image: url('../images/background.png');
    background-size: cover;
    background-position: center top;
    background-attachment: scroll;
    background-repeat: no-repeat;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-color);
}

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

ul {
    list-style: none;
}

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

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.95rem;
    text-transform: capitalize;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #000000;
}

.btn-primary:hover {
    background-color: var(--secondary-color);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-color);
    border: 1px solid rgba(255, 255, 255, 0.3);
    /* margin-left: 1rem; */
}

.btn-secondary:hover {
    border-color: rgba(255, 255, 255, 0.6);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    display: block;
}

.btn-login {
    color: var(--text-color);
    font-weight: 500;
    padding: 0.5rem 1rem;
}

/* Header & Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.9);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.logo-r {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.logo-text {
    color: var(--text-color);
    font-weight: 700;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-weight: 400;
    font-size: 0.95rem;
    color: var(--text-color);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-buttons {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 100vh;
    padding: 10rem 3rem 4rem;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.hero-tag {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: rgba(72, 186, 255, 0.1);
    border: 1px solid rgba(72, 186, 255, 0.3);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    font-weight: 800;
    letter-spacing: -1px;
}

.gradient-text {
    background: linear-gradient(135deg, #48baff 0%, #667eea 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero p {
    font-size: 1.15rem;
    color: var(--light-text);
    margin-bottom: 2.5rem;
    max-width: 550px;
    line-height: 1.7;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
}

.hero-images {
    flex: 1;
    display: flex;
    position: relative;
    margin-left: 3rem;
    align-items: center;
}

.dashboard-preview {
    background: rgba(72, 186, 255, 0.08);
    border: 1px solid rgba(72, 186, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 1rem;
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.dashboard-preview img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
}

.dashboard-1 {
    max-width: 420px;
    transform: rotate(-8deg);
    z-index: 2;
}

.dashboard-2 {
    max-width: 420px;
    transform: rotate(8deg);
    margin-left: -80px;
    margin-top: 2rem;
    z-index: 1;
}

.dashboard-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-text);
    font-size: 0.9rem;
}

/* Purpose/Features Section */
.purpose-section {
    padding: 6rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.purpose-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--card-bg-15);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(72, 186, 255, 0.2);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(72, 186, 255, 0.2);
    border-color: rgba(72, 186, 255, 0.4);
}

.feature-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 1.5rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.icon-circle {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.feature-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.feature-card p {
    color: var(--light-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* How It Works Section */
.how-it-works {
    padding: 6rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.how-it-works h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 4rem;
}

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

.step-card {
    text-align: center;
    padding: 2rem;
}

.step-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.step-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.step-card p {
    color: var(--light-text);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Install Section */
.install-section {
    padding: 6rem 3rem;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.install-section h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 1rem;
}

.install-section p {
    color: var(--light-text);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.code-block {
    background: rgba(72, 186, 255, 0.08);
    border: 1px solid rgba(72, 186, 255, 0.2);
    border-radius: var(--border-radius);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
}

.code-block code {
    font-family: 'Monaco', 'Courier New', monospace;
    font-size: 1.1rem;
    color: var(--primary-color);
}

/* Pricing Section */
.pricing-section {
    padding: 3rem 3rem;
    max-width: 1400px;
    margin: 0 auto;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
}

.pricing-tab {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 20px;
    padding: 0.5rem 1.5rem;
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.pricing-tab.active {
    background: rgba(72, 186, 255, 0.15);
    border-color: var(--primary-color);
}

.pricing-section h2 {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 4rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    background: var(--card-bg-42);
    padding: 3rem;
    border-radius: var(--border-radius);
}

.pricing-card {
    background: var(--card-bg-black-15);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-5px);
    border-color: rgba(72, 186, 255, 0.3);
}

.plan-header {
    min-height: 80px;
}

.plan-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.plan-header p {
    color: var(--light-text);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.plan-price {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 1rem 0;
    min-height: 50px;
    display: flex;
    align-items: center;
}

.plan-price span {
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--light-text);
}

.plan-features {
    list-style: none;
    padding: 0;
    margin: 1rem 0;
    flex-grow: 1;
}

.plan-features li {
    padding: 0.5rem 0;
    color: var(--text-color);
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    min-height: 2.5rem;
    display: flex;
    align-items: center;
}

.plan-features li:last-child {
    border-bottom: none;
}

.plan-features li s {
    color: var(--light-text);
    opacity: 0.5;
}

.pricing-card .btn {
    margin-top: auto;
}

/* Video Section */
.video-section {
    padding: 6rem 3rem;
    text-align: center;
}

.video-container {
    position: relative;
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 1px solid rgba(72, 186, 255, 0.2);
    border-radius: var(--border-radius);
}

.large-logo {
    font-size: 6rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
}

.logo-r-large {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text-large {
    color: var(--text-color);
}

/* Contact Section */
.contact-section {
    padding: 6rem 3rem;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.contact-section h2 {
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 3rem;
}

.contact-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Footer */
.footer {
    background-color: rgba(0, 0, 0, 0.5);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem 0 2rem;
}

.footer-content {
    text-align: center;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 3rem;
}

.footer-top {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.footer-links a {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition);
}

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

.footer p {
    color: var(--light-text);
    font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .hero {
        padding: 8rem 2rem 4rem;
    }

    .hero h1 {
        font-size: 3rem;
    }

    .hero-images {
        margin-left: 2rem;
    }

    .dashboard-1,
    .dashboard-2 {
        max-width: 360px;
    }
    
    .dashboard-2 {
        margin-left: -60px;
    }
}

@media (max-width: 992px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 8rem 2rem 4rem;
    }

    .hero-content {
        max-width: 100%;
    }

    .hero h1 {
        font-size: 2.75rem;
    }

    .cta-buttons {
        justify-content: center;
    }

    .hero-images {
        margin-left: 0;
        margin-top: 3rem;
        justify-content: center;
    }

    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }

    .pricing-grid {
        padding: 2rem;
    }

    .large-logo {
        font-size: 4rem;
    }
}

@media (max-width: 768px) {
    .navbar {
        padding: 1rem 1.5rem;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background-color: rgba(0, 0, 0, 0.98);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: var(--transition);
        border-left: 1px solid rgba(255, 255, 255, 0.1);
        z-index: 1000;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-buttons {
        display: none;
    }

    .hamburger {
        display: flex;
    }

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

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }

    .hero {
        padding: 7rem 1.5rem 3rem;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .dashboard-1,
    .dashboard-2 {
        max-width: 300px;
    }
    
    .dashboard-2 {
        margin-left: -50px;
    }

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

    .purpose-section,
    .how-it-works,
    .install-section,
    .pricing-section,
    .video-section,
    .contact-section {
        padding: 4rem 1.5rem;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        padding: 1.5rem;
    }

    .large-logo {
        font-size: 3rem;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .footer-links {
        gap: 1.5rem;
    }
}

@media (max-width: 576px) {
    .hero h1 {
        font-size: 1.85rem;
    }

    .hero-tag {
        font-size: 0.65rem;
        padding: 0.4rem 0.8rem;
    }

    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .btn {
        width: 100%;
    }

    .btn-secondary {
        margin-left: 0;
    }

    .hero-images {
        gap: 1rem;
    }

    .dashboard-1,
    .dashboard-2 {
        max-width: 240px;
    }
    
    .dashboard-2 {
        margin-left: -40px;
    }

    .feature-card,
    .pricing-card {
        padding: 1.5rem;
    }

    .purpose-section h2,
    .how-it-works h2,
    .install-section h2,
    .pricing-section h2,
    .contact-section h2 {
        font-size: 1.5rem;
    }

    .plan-price {
        font-size: 2.25rem;
    }

    .large-logo {
        font-size: 2.5rem;
    }

    .contact-buttons {
        flex-direction: column;
        width: 100%;
    }

    .contact-buttons .btn {
        width: 100%;
    }
    
    .footer-top {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
}