:root {
    --primary-color: #00d4ff;
    --secondary-color: #ff006e;
    --accent-color: #8338ec;
    --success-color: #06ffa5;
    --warning-color: #ffbe0b;
    --dark-bg: #0a0a0f;
    --darker-bg: #05050a;
    --card-bg: #1a1a2e;
    --text-primary: #ffffff;
    --text-secondary: #b8b8c8;
    --text-muted: #8888a8;
    --border-color: #2a2a4a;
    --gradient-primary: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    --gradient-success: linear-gradient(135deg, var(--success-color), var(--primary-color));
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-hover: 0 12px 48px rgba(0, 0, 0, 0.4);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo {
    width: 40px;
    height: 40px;
    border-radius: 8px;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 600;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

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

/* API Key Section */
.api-key-section {
    display: flex;
    align-items: center;
    gap: 12px;
}

.api-key-input {
    padding: 8px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-primary);
    font-size: 14px;
    width: 200px;
    transition: var(--transition);
}

.api-key-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1);
}

.api-key-input::placeholder {
    color: var(--text-muted);
}

/* Mobile API Bar - Hidden on desktop */
.mobile-api-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--darker-bg);
    padding: 12px 15px;
    z-index: 1000;
    flex-direction: row;
    align-items: center;
    gap: 10px;
    border-top: 1px solid var(--border-color);
}

.mobile-api-input {
    flex: 1;
    padding: 12px 16px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 16px;
}

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

.mobile-api-input::placeholder {
    color: var(--text-muted);
}

.mobile-api-btn {
    padding: 12px 18px;
    background: var(--gradient-primary);
    border: none;
    border-radius: 10px;
    color: white;
    cursor: pointer;
    font-size: 1rem;
}

.mobile-api-btn:active {
    transform: scale(0.95);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 14px;
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-hover);
}

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

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

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

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

/* Sidebar */
.sidebar {
    position: fixed;
    top: 0;
    left: -320px;
    width: 320px;
    height: 100vh;
    background: rgba(26, 26, 46, 0.95);
    border-right: 1px solid rgba(0, 212, 255, 0.3);
    box-shadow: 4px 0 40px rgba(0, 212, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    z-index: 10000;
    overflow-y: auto;
    backdrop-filter: blur(20px);
    border-radius: 0 15px 15px 0;
}

.sidebar::-webkit-scrollbar {
    width: 4px;
}

.sidebar::-webkit-scrollbar-track {
    background: rgba(42, 42, 74, 0.3);
}

.sidebar::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 2px;
}

.sidebar.active {
    left: 0;
}

.sidebar-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(255, 0, 110, 0.1));
    color: white;
    border-radius: 0 15px 0 0;
    position: relative;
    overflow: hidden;
}

.sidebar-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(0, 212, 255, 0.1), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.sidebar-header h3 {
    margin: 0;
    font-size: 1.2rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
    z-index: 1;
    position: relative;
}

.sidebar-header h3 i {
    background: rgba(0, 212, 255, 0.2);
    padding: 6px;
    border-radius: 8px;
    font-size: 1rem;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.sidebar-toggle {
    background: rgba(255, 0, 110, 0.2);
    border: none;
    color: white;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 8px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
    position: relative;
}

.sidebar-toggle:hover {
    background: rgba(255, 0, 110, 0.4);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(255, 0, 110, 0.4);
}

.sidebar-menu {
    padding: 1rem 0;
}

.menu-category {
    margin-bottom: 0.3rem;
}

.menu-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.8rem 1.5rem;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    background: none;
    width: 100%;
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: 0;
    position: relative;
    text-align: left;
}

.menu-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: scaleY(0);
    transition: transform 0.3s ease;
}

.menu-item:hover::before,
.menu-item.active::before {
    transform: scaleY(1);
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.menu-item:hover {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.1), transparent);
    color: var(--primary-color);
    padding-left: 2rem;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.menu-item.active {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.15), transparent);
    color: var(--primary-color);
    padding-left: 2rem;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.menu-item span {
    display: flex;
    align-items: center;
    gap: 10px;
}

.menu-item i:first-child {
    color: var(--primary-color);
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    filter: drop-shadow(0 0 5px rgba(0, 212, 255, 0.3));
}

.menu-item i:last-child {
    transition: all 0.3s ease;
    font-size: 0.8rem;
    opacity: 0.6;
}

.menu-item.active i:last-child {
    transform: rotate(180deg);
    opacity: 1;
    color: var(--secondary-color);
}

.submenu {
    display: none;
    background: rgba(5, 5, 10, 0.8);
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    animation: slideDown 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    margin: 0;
    padding: 0.3rem 0;
}

.submenu.active {
    display: block;
}

.submenu-item {
    padding: 0.6rem 1.5rem 0.6rem 3rem;
    border-bottom: 1px solid rgba(42, 42, 74, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    background: transparent;
    font-size: 0.85rem;
}

.submenu-item::before {
    content: '';
    position: absolute;
    left: 2.5rem;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    background: var(--primary-color);
    border-radius: 50%;
    opacity: 0;
    transition: all 0.3s ease;
    box-shadow: 0 0 5px rgba(0, 212, 255, 0.5);
}

.submenu-item:hover::before {
    opacity: 1;
    left: 2.2rem;
}

.submenu-item:hover {
    background: linear-gradient(90deg, rgba(0, 212, 255, 0.08), transparent);
    padding-left: 3.5rem;
    color: white;
    text-shadow: 0 0 8px rgba(0, 212, 255, 0.3);
}

.submenu-item:last-child {
    border-bottom: none;
}

.submenu-item strong {
    display: block;
    color: var(--primary-color);
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.8rem;
    margin-bottom: 3px;
    font-weight: 600;
    text-shadow: 0 0 5px rgba(0, 212, 255, 0.3);
}

.submenu-item span {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    line-height: 1.3;
}

.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s ease;
}

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

/* Nav API Button */
.nav-api-btn {
    background: var(--gradient-primary);
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.85rem;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.3);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.nav-api-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 212, 255, 0.4);
    background: var(--gradient-secondary);
}

/* Responsividade do Sidebar */
@media (max-width: 768px) {
    .sidebar {
        width: 100%;
        left: -100%;
        border-radius: 0;
    }
    
    .sidebar-header {
        padding: 1.2rem;
        border-radius: 0;
    }
    
    .sidebar-header h3 {
        font-size: 1.1rem;
    }
    
    .menu-item {
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .submenu-item {
        padding: 0.5rem 1.2rem 0.5rem 2.5rem;
        font-size: 0.8rem;
    }
    
    .nav-api-btn {
        padding: 6px 12px;
        font-size: 0.8rem;
        gap: 4px;
    }
}

@media (max-width: 480px) {
    .sidebar {
        width: 100vw;
    }
    
    .sidebar-header h3 {
        font-size: 1rem;
    }
    
    .menu-item {
        padding: 0.6rem 1rem;
        font-size: 0.8rem;
    }
    
    .submenu-item {
        font-size: 0.75rem;
    }
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
    z-index: 1001;
}

.hamburger.active .bar:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active .bar:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    transition: var(--transition);
    border-radius: 3px;
}

/* Mobile Navigation Menu */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 7, 20, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 9999;
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

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

.mobile-nav-link {
    color: var(--text-primary);
    font-size: 1.5rem;
    font-weight: 600;
    text-decoration: none;
    padding: 10px 20px;
    transition: all 0.3s ease;
    position: relative;
}

.mobile-nav-link:hover {
    color: var(--primary-color);
}

.mobile-nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 100px;
    overflow: hidden;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
}

.hero-stats {
    display: flex;
    gap: 2rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.hero-visual {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    position: relative;
}

.floating-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow);
    transition: var(--transition);
    animation: float 6s ease-in-out infinite;
}

.floating-card:nth-child(2) {
    animation-delay: -2s;
    margin-left: 2rem;
}

.floating-card:nth-child(3) {
    animation-delay: -4s;
    margin-left: 4rem;
}

.floating-card i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
    z-index: -1;
}

/* Sections */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* APIs Section */
.apis {
    padding: 6rem 0;
    background: var(--darker-bg);
}

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

.api-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.api-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-primary);
}

.api-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
    border-color: var(--primary-color);
}

.api-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.api-icon i {
    font-size: 1.5rem;
    color: white;
}

.api-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.api-description {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.api-features {
    list-style: none;
    margin-bottom: 1.5rem;
}

.api-features li {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.api-features i {
    color: var(--success-color);
    font-size: 0.8rem;
}

.api-endpoints {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.api-endpoints code {
    background: var(--darker-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 12px;
    font-family: 'Monaco', 'Consolas', monospace;
    font-size: 0.85rem;
    color: var(--primary-color);
}

/* Pricing Section */
.pricing {
    padding: 6rem 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    position: relative;
    transition: var(--transition);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

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

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 4px;
}

.currency {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

.amount {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
}

.period {
    color: var(--text-secondary);
}

.pricing-features {
    list-style: none;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    color: var(--text-secondary);
}

.pricing-features i {
    color: var(--success-color);
}

/* Status Section */
.status {
    padding: 6rem 0;
    background: var(--darker-bg);
}

.status-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.status-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
}

.status-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.status-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.status-icon.online {
    background: var(--gradient-success);
}

.status-icon i {
    font-size: 1.5rem;
    color: white;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin: 1rem 0;
}

.status-badge.online {
    background: var(--success-color);
    color: var(--dark-bg);
}

.status-card h3 {
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.status-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.status-card span {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
    transition: all 0.3s ease;
}

.status-card span:hover {
    color: var(--success-color);
    text-shadow: 0 0 15px rgba(6, 255, 165, 0.5);
}

/* Footer */
.footer {
    background: var(--darker-bg);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1rem;
}

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-description {
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-section h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-bottom: 8px;
}

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--primary-color);
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.social-link:hover {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
}

.modal-content {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin: 10% auto;
    padding: 2rem;
    width: 90%;
    max-width: 500px;
    position: relative;
}

.close {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: var(--transition);
}

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

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    /* Hide API Key Section in header on mobile */
    .api-key-section {
        display: none !important;
    }
    
    /* Show Mobile API Bar */
    .mobile-api-bar {
        display: flex !important;
    }
    
    /* Add padding to bottom of page to account for fixed API key section */
    body {
        padding-bottom: 70px;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-stats {
        justify-content: center;
        flex-wrap: wrap;
    }
    
    .stat-item {
        flex: 1 1 45%;
        min-width: 120px;
    }
    
    .floating-card:nth-child(2),
    .floating-card:nth-child(3) {
        margin-left: 0;
    }
    
    /* Hide floating cards on mobile */
    .floating-cards {
        display: none;
    }
    
    .apis-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card.featured:hover {
        transform: translateY(-8px);
    }
    
    /* Fix header spacing */
    .navbar {
        padding: 0 15px;
    }
    
    .navbar .container {
        padding: 0;
    }
    
    /* Fix pricing grid */
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    /* Footer adjustments */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    /* Social links center on mobile */
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding-top: 80px;
    }
    
    .hero-title {
        font-size: 1.8rem;
        line-height: 1.2;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .api-card {
        padding: 1.25rem;
    }
    
    .pricing-card {
        padding: 1.25rem;
    }
    
    /* Even smaller stat items */
    .stat-item {
        flex: 1 1 100%;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    /* Mobile API bar adjustments for smaller screens */
    .mobile-api-bar {
        padding: 10px 12px;
    }
    
    .mobile-api-input {
        padding: 10px 14px;
    }
    
    .mobile-api-btn {
        padding: 10px 14px;
    }
    
    body {
        padding-bottom: 65px;
    }
    
    /* Hero buttons */
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }
    
    /* Pricing adjustments */
    .plan-name {
        font-size: 1.3rem;
    }
    
    .plan-price {
        font-size: 2rem;
    }
    
    /* Modal adjustments for mobile */
    .modal-content {
        width: 95%;
        max-height: 85vh;
        overflow-y: auto;
        margin: 10px;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Selection */
::selection {
    background: var(--primary-color);
    color: white;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-color);
}

/* Key Result Modal Styles */
.key-result {
    text-align: center;
    padding: 10px 0;
}

.key-result .key-status {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.key-result.success .key-status {
    color: #10b981;
}

.key-result.success .key-status i {
    font-size: 2rem;
}

.key-result.expired .key-status {
    color: #f59e0b;
}

.key-result.error .key-status {
    color: #ef4444;
}

.key-badge {
    display: inline-block;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.key-badge.monthly {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
    color: #a78bfa;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

.key-badge.legacy {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(217, 119, 6, 0.2));
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.key-badge.expired {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.2), rgba(220, 38, 38, 0.2));
    color: #f87171;
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.key-info {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 20px;
    margin: 15px 0;
    text-align: left;
}

.key-info-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

.key-info-row:last-child {
    border-bottom: none;
}

.key-info-row i {
    width: 20px;
    color: var(--primary-color);
}

.key-info-row.highlight {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(217, 119, 6, 0.05));
    border-radius: 8px;
    padding: 15px;
    margin: -5px;
}

.key-info-row.highlight span {
    font-size: 1.1rem;
}

.key-footer {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-top: 15px;
}

.key-result .btn {
    margin-top: 15px;
}