/* Reset y variables */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-green: #00ff88;
    --dark-green: #00cc6a;
    --accent-green: #4ade80;
    --black: #000000;
    --dark-gray: #111111;
    --medium-gray: #1a1a1a;
    --light-gray: #333333;
    --text-gray: #888888;
    --white: #ffffff;
    --gradient-green: linear-gradient(135deg, var(--primary-green), var(--dark-green));
    --gradient-dark: linear-gradient(135deg, var(--black), var(--dark-gray));
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--black);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    min-height: 100vh;
    background: radial-gradient(ellipse at top, var(--dark-gray) 0%, var(--black) 70%);
}

/* Header */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 5%;
    position: relative;
    z-index: 100;
}

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

.logo i {
    font-size: 1.75rem;
    animation: rotate 8s linear infinite;
}

.nav {
    display: flex;
    gap: 2rem;
}

.nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-green);
    transition: width 0.3s ease;
}

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

/* Main Content */
.main {
    padding: 4rem 5% 8rem;
}

.hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    min-height: 70vh;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    animation: slideInLeft 1s ease-out;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--medium-gray);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    border: 1px solid var(--light-gray);
    margin-bottom: 2rem;
    font-size: 0.9rem;
    color: var(--primary-green);
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background: var(--primary-green);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

.title {
    font-size: clamp(3rem, 8vw, 5rem);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.title-line {
    display: block;
}

.subtitle {
    background: var(--gradient-green);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 300;
}

.description {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 3rem;
    max-width: 500px;
    line-height: 1.6;
}

.cta-section {
    text-align: left;
}

.cta-button {
    background: var(--gradient-green);
    border: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    color: var(--black);
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    box-shadow: 0 10px 30px rgba(0, 255, 136, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 255, 136, 0.4);
}

.cta-text {
    color: var(--text-gray);
    font-size: 0.9rem;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    animation: slideInRight 1s ease-out;
}

.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.element {
    position: absolute;
    background: var(--gradient-green);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.element-1 {
    width: 20px;
    height: 20px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.element-2 {
    width: 30px;
    height: 30px;
    top: 60%;
    right: 20%;
    animation-delay: 2s;
}

.element-3 {
    width: 15px;
    height: 15px;
    bottom: 30%;
    left: 20%;
    animation-delay: 4s;
}

.element-4 {
    width: 25px;
    height: 25px;
    top: 10%;
    right: 10%;
    animation-delay: 1s;
}

.main-graphic {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 500px;
}

.circle-container {
    position: relative;
    width: 400px;
    height: 400px;
}

.circle {
    position: absolute;
    border-radius: 50%;
    border: 2px solid;
    animation: rotate 20s linear infinite;
}

.circle.outer {
    width: 400px;
    height: 400px;
    border-color: var(--primary-green);
    opacity: 0.3;
    top: 0;
    left: 0;
}

.circle.middle {
    width: 280px;
    height: 280px;
    border-color: var(--primary-green);
    opacity: 0.6;
    top: 60px;
    left: 60px;
    animation-direction: reverse;
    animation-duration: 15s;
}

.circle.inner {
    width: 160px;
    height: 160px;
    border-color: var(--primary-green);
    opacity: 0.9;
    top: 120px;
    left: 120px;
    animation-duration: 10s;
}

.center-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 4rem;
    color: var(--primary-green);
    animation: pulse 3s ease-in-out infinite;
}



/* Footer */
.footer {
    background: var(--dark-gray);
    padding: 4rem 5% 2rem;
    border-top: 1px solid var(--light-gray);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    margin-bottom: 2rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.footer-section h4 {
    color: var(--white);
    font-weight: 600;
    margin-bottom: 1rem;
}

.footer-section p {
    color: var(--text-gray);
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--medium-gray);
    border-radius: 50%;
    color: var(--text-gray);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--primary-green);
    color: var(--black);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid var(--light-gray);
    color: var(--text-gray);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: var(--medium-gray);
    margin: 15% auto;
    padding: 3rem;
    border: 1px solid var(--light-gray);
    border-radius: 20px;
    width: 90%;
    max-width: 500px;
    text-align: center;
    position: relative;
    animation: modalSlideIn 0.3s ease-out;
}

.close {
    color: var(--text-gray);
    float: right;
    font-size: 28px;
    font-weight: bold;
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    cursor: pointer;
    transition: color 0.3s ease;
}

.close:hover {
    color: var(--primary-green);
}

.modal-content h3 {
    color: var(--white);
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.notification-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.notification-form input {
    padding: 1rem;
    border: 1px solid var(--light-gray);
    border-radius: 10px;
    background: var(--dark-gray);
    color: var(--white);
    font-size: 1rem;
}

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

.notification-form button {
    background: var(--gradient-green);
    border: none;
    padding: 1rem;
    border-radius: 10px;
    color: var(--black);
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.notification-form button:hover {
    transform: translateY(-2px);
}

/* Animations */
@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.1); }
}

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

@keyframes slideInLeft {
    from { 
        opacity: 0; 
        transform: translateX(-50px); 
    }
    to { 
        opacity: 1; 
        transform: translateX(0); 
    }
}

@keyframes slideInRight {
    from { 
        opacity: 0; 
        transform: translateX(50px); 
    }
    to { 
        opacity: 1; 
        transform: translateX(0); 
    }
}


@keyframes modalSlideIn {
    from { 
        opacity: 0; 
        transform: translateY(-50px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .header {
        padding: 1.5rem 4%;
        flex-direction: column;
        gap: 1rem;
    }

    .nav {
        gap: 1.5rem;
    }

    .main {
        padding: 2rem 4% 4rem;
    }

    .hero {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        min-height: auto;
    }

    .hero-visual {
        order: -1;
    }

    .main-graphic {
        height: 300px;
    }

    .circle-container {
        width: 250px;
        height: 250px;
    }

    .circle.outer {
        width: 250px;
        height: 250px;
    }

    .circle.middle {
        width: 180px;
        height: 180px;
        top: 35px;
        left: 35px;
    }

    .circle.inner {
        width: 110px;
        height: 110px;
        top: 70px;
        left: 70px;
    }

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


    .footer {
        padding: 3rem 4% 2rem;
    }

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

    .modal-content {
        margin: 20% auto;
        padding: 2rem;
    }

}

@media (max-width: 480px) {
    .title {
        font-size: 2.5rem;
    }

    .description {
        font-size: 1.1rem;
    }

    .cta-button {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
    }

}