:root {
    /* Color Variables */
    --color-background: #0A0F1C;
    --color-surface: #111827;
    --color-primary: #FFFFFF;
    --color-secondary: #1F2937;
    --color-text: #F3F4F6;
    --color-text-muted: #9CA3AF;
    --color-border: #374151;
    --color-hover: #2D3748;
    --color-overlay: rgba(0, 0, 0, 0.7);

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--color-background);
    color: var(--color-text);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Header & Navigation */
.header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    /* position: fixed; */
    width: 100%;
    top: 0;
    z-index: 100;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    position: relative;
}

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

.logo img {
    height: 40px;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.logo img:hover {
    opacity: 1;
}

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    color: var(--color-text);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

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

/* Mobile Navigation */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 25px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 10;
}

.menu-toggle span {
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: all 0.3s ease;
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .menu-toggle {
        display: flex;
        margin-right: 1rem;
    }

    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        flex-direction: column;
        background-color: var(--color-surface);
        padding: 1rem 0;
        border-bottom: 1px solid var(--color-border);
        gap: 0;
        box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        width: 100%;
    }

    .nav-links a {
        display: block;
        padding: 1rem 2rem;
    }

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

    .section-title {
        padding: 0 1rem;
    }

    .about-text {
        padding: 0 1rem;
    }

    .product-grid {
        padding: 1rem;
        gap: 1.5rem;
    }

    .product-card {
        margin: 0 1rem;
    }

    .coming-soon-container {
        margin: 2rem 1rem;
    }

    .modal {
        margin: 1rem;
        max-height: 90vh;
        overflow-y: auto;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 6rem 1rem 6rem;
    }

    /* .container {
        padding: 0 0.5rem;
    } */

    .product-card {
        margin: 0 0.5rem;
        padding: 1.5rem;
    }

    .section-title {
        font-size: 1.75rem;
        margin-bottom: 2rem;
    }
}

/* Hero Section */
.hero {
    padding: 8rem 1.5rem 8rem;
    text-align: center;
    background: linear-gradient(to bottom, var(--color-surface), var(--color-background));
    position: relative;
    overflow: hidden;
}

.hero-banner {
    max-width: 100%;
    margin-bottom: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 1s ease forwards;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(120deg, var(--color-primary), #a2d2ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    padding: 0 1rem;
}

.hero-subtitle {
    font-size: clamp(1rem, 3vw, 1.25rem);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 4rem;
    padding: 0 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    min-width: 160px;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(88, 166, 255, 0.2);
}

.btn-secondary {
    background-color: var(--color-secondary);
    color: var(--color-text);
    margin-left: 1rem;
}

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

@media (max-width: 480px) {
    .hero-cta {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        align-items: center;
    }

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

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

/* Products Section */
.products {
    padding: 6rem 0;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 1rem;
}

.product-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

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

/* About Section */
.about {
    padding: 6rem 0;
    background-color: var(--color-surface);
}

.about-text {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    font-size: 1.1rem;
}

/* Contact Section */
.contact {
    padding: 6rem 0;
    text-align: center;
}

.contact-text {
    margin-bottom: 2rem;
    color: var(--color-text-muted);
}

/* Modal Styles */
.modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--color-overlay);
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal-overlay.active {
    display: flex;
    opacity: 1;
}

.modal {
    background-color: var(--color-surface);
    border-radius: 12px;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    margin: auto;
    position: relative;
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.modal.active {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.modal-close {
    background: none;
    border: none;
    color: var(--color-text-muted);
    cursor: pointer;
    font-size: 1.5rem;
    padding: 0.5rem;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--color-text);
}

.modal-body {
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.form-input {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    background-color: var(--color-background);
    color: var(--color-text);
    font-family: var(--font-main);
    transition: border-color 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

/* Resources Section */
.resources {
    padding: 6rem 0;
    background-color: var(--color-surface);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.resources::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.resources::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-primary), transparent);
}

.coming-soon-container {
    position: relative;
    padding: 3rem;
    margin-top: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 16px;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.coming-soon {
    font-size: 1.5rem;
    color: var(--color-primary);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    position: relative;
}

.coming-soon::after {
    content: '';
    display: block;
    width: 60px;
    height: 2px;
    background: var(--color-primary);
    margin: 1rem auto;
}

.resources-description {
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.6;
}

.notification-form {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
    padding: 0 1rem;
}

.notification-input {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--color-border);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--color-text);
    width: 100%;
    max-width: 300px;
}

@media (max-width: 480px) {
    .notification-form {
        flex-direction: column;
        align-items: center;
    }

    .notification-input {
        width: 100%;
    }

    .notification-form .btn {
        width: 100%;
    }
}

.notification-input:focus {
    outline: none;
    border-color: var(--color-primary);
}

@keyframes gradientFlow {
    0% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }

    100% {
        background-position: 0% 50%;
    }
}

/* Footer */
.footer {
    background-color: var(--color-surface);
    border-top: 1px solid var(--color-border);
    padding: 2rem 0;
}

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

.footer-logo {
    color: var(--color-primary);
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer-text {
    color: var(--color-text-muted);
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

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

    .section-title {
        font-size: 2rem;
    }

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

    /* 
    .btn-secondary {
        margin: 1rem 0 0 0;
        display: block;
    } */
}