:root {
    --bg-dark: #0A0A0A;
    --bg-surface: #141414;
    --bg-card: #1E1E1E;
    --text-main: #FFFFFF;
    --text-muted: #A0A0A0;
    --gold: #F5A623;
    --gold-dim: rgba(245, 166, 35, 0.2);
    --border-color: #2A2A2A;
    --danger: #ff4c4c;
    --success: #4caf50;
}

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

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

/* Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 5%;
    background: rgba(10, 10, 10, 0.8);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 100;
    border-bottom: 1px solid var(--border-color);
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 24px;
    font-weight: 800;
    letter-spacing: 1px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 15px;
    font-weight: 600;
    transition: color 0.3s;
}

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

.nav-actions {
    display: flex;
    gap: 15px;
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    border: none;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
}

.btn-primary {
    background: linear-gradient(135deg, #F5A623 0%, #D48806 100%);
    color: #000;
    box-shadow: 0 4px 15px var(--gold-dim);
}

.btn-primary:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 166, 35, 0.4);
}

.btn-primary:disabled {
    background: #555;
    color: #888;
    cursor: not-allowed;
    box-shadow: none;
}

.btn-outline {
    background: transparent;
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--gold);
    color: var(--gold);
}

.btn-large {
    padding: 15px 30px;
    font-size: 16px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px 50px;
    background: radial-gradient(circle at 50% 0%, rgba(245, 166, 35, 0.15) 0%, var(--bg-dark) 50%);
}

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

.badge {
    background: var(--gold-dim);
    color: var(--gold);
    padding: 8px 16px;
    border-radius: 20px;
    display: inline-block;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 56px;
    line-height: 1.1;
    margin-bottom: 20px;
    font-weight: 800;
}

.text-gold {
    color: var(--gold);
}

.hero p {
    font-size: 20px;
    color: var(--text-muted);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* Features */
.features {
    padding: 100px 5%;
    background-color: var(--bg-surface);
}

.features h2, .pricing h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--gold);
}

.feature-icon {
    font-size: 40px;
    color: var(--gold);
    margin-bottom: 20px;
}

.feature-card h3 {
    margin-bottom: 15px;
    font-size: 22px;
}

.feature-card p {
    color: var(--text-muted);
}

/* Pricing */
.pricing {
    padding: 100px 5%;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-card);
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    position: relative;
}

.pricing-card.highlighted {
    border-color: var(--gold);
    transform: scale(1.05);
    background: linear-gradient(180deg, rgba(245,166,35,0.05) 0%, var(--bg-card) 100%);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gold);
    color: #000;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}

.pricing-card h3 {
    color: var(--text-muted);
    font-size: 16px;
    letter-spacing: 2px;
}

.pricing-card .price {
    font-size: 48px;
    font-weight: 800;
    margin: 20px 0;
}

.pricing-card .price span {
    font-size: 16px;
    color: var(--text-muted);
    font-weight: 400;
}

.pricing-card ul {
    list-style: none;
    margin: 0 0 30px 0;
    flex-grow: 1;
}

.pricing-card ul li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-muted);
}

.pricing-card ul li .material-icons {
    color: var(--gold);
    font-size: 18px;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg-surface);
    width: 100%;
    max-width: 450px;
    max-height: 90vh;
    overflow-y: auto;
    padding: 40px;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    position: relative;
    transform: translateY(20px);
    transition: all 0.3s;
}

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

.btn-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: var(--text-muted);
}

.form-group input {
    width: 100%;
    padding: 12px 15px;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: white;
    font-size: 16px;
    font-family: 'Inter', sans-serif;
    outline: none;
    transition: border-color 0.3s;
}

.form-group input:focus {
    border-color: var(--gold);
}

.prefix-status {
    font-size: 12px;
    margin-top: 5px;
    min-height: 18px;
}

.info-icon {
    font-size: 16px;
    vertical-align: middle;
    cursor: help;
}

/* Footer */
footer {
    text-align: center;
    padding: 40px;
    border-top: 1px solid var(--border-color);
    color: var(--text-muted);
}

@media (max-width: 768px) {
    .nav-links { display: none; }
    .hero h1 { font-size: 40px; }
    .hero-buttons { flex-direction: column; }
    .pricing-card.highlighted { transform: scale(1); }
}
/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background-color: #25d366;
    color: white;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: transform 0.3s ease;
}
.whatsapp-float:hover {
    transform: scale(1.1);
}

/* Announcements Carousel */
.announcement-slide {
    min-width: 100%;
    box-sizing: border-box;
    padding: 30px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    backdrop-filter: blur(10px);
}
.announcement-slide p {
    color: #e0e0e0;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 15px;
}
.announcement-slide small {
    color: var(--primary-gold);
    font-weight: bold;
    font-size: 0.9rem;
}
.dot {
    width: 10px;
    height: 10px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.3s ease;
}
.dot.active {
    background: var(--primary-gold);
}
/* Boton Flotante WhatsApp */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: #25d366;
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 2px 2px 3px #999;
    z-index: 10000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 10px;
    transition: transform 0.3s ease;
}

.whatsapp-float:hover {
    transform: scale(1.1);
}

@media (max-width: 768px) {
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
        padding: 8px;
    }
}

html {
    scroll-behavior: smooth;
}

@media (max-width: 768px) {
    .hero {
        padding-top: 150px !important;
    }
}