:root {
    --kgb-primary: #0F172A;
    --kgb-secondary: #1E293B;
    --kgb-accent: #06B6D4;
    --kgb-accent-hover: #22D3EE;
    --kgb-dark: #020617;
    --kgb-text: #E2E8F0;
    --kgb-text-muted: #94A3B8;
    --kgb-border: #334155;
    --kgb-success: #10B981;
    --kgb-warning: #F59E0B;
    --kgb-danger: #EF4444;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--kgb-dark);
    color: var(--kgb-text);
    line-height: 1.6;
}

.font-display {
    font-family: 'Space Grotesk', sans-serif;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--kgb-accent), #0891B2);
    color: white;
    font-weight: 600;
    border-radius: 0.75rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-decoration: none;
    font-size: 0.875rem;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--kgb-accent-hover), var(--kgb-accent));
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(6, 182, 212, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: white;
    font-weight: 600;
    border-radius: 0.75rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    cursor: pointer;
    text-decoration: none;
    font-size: 0.875rem;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background: rgba(15, 23, 42, 0.8);
    border: 1px solid var(--kgb-border);
    border-radius: 0.75rem;
    color: var(--kgb-text);
    font-size: 0.875rem;
    transition: all 0.3s ease;
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--kgb-accent);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--kgb-text-muted);
}

.form-select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394A3B8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 1.25rem;
    padding-right: 2.5rem;
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.service-card {
    position: relative;
    background: rgba(30, 41, 59, 0.8);
    backdrop-filter: blur(12px);
    border-radius: 1rem;
    padding: 1.5rem;
    border: 1px solid rgba(51, 65, 85, 0.5);
    transition: all 0.5s ease;
    overflow: hidden;
}

.service-card:hover {
    border-color: rgba(6, 182, 212, 0.5);
    transform: translateY(-8px);
    box-shadow: 0 0 30px rgba(6, 182, 212, 0.15);
}

.section-title {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: white;
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    color: var(--kgb-text-muted);
    text-align: center;
    max-width: 600px;
    margin: -2rem auto 3rem;
}

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 9999px;
}

.badge-accent {
    background: rgba(6, 182, 212, 0.2);
    color: var(--kgb-accent);
    border: 1px solid rgba(6, 182, 212, 0.3);
}

.badge-success {
    background: rgba(16, 185, 129, 0.2);
    color: var(--kgb-success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-warning {
    background: rgba(245, 158, 11, 0.2);
    color: var(--kgb-warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
    background: rgba(239, 68, 68, 0.2);
    color: var(--kgb-danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.kgb-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.whatsapp-float {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 1000;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes pulse-whatsapp {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7); }
}

.nav-scrolled {
    background: rgba(2, 6, 23, 0.95) !important;
    backdrop-filter: blur(20px) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3) !important;
}

.mobile-menu {
    transform: translateX(100%);
    transition: transform 0.3s ease;
}

.mobile-menu.open {
    transform: translateX(0);
}

.hero-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 0;
}

.hero-dot:hover {
    background: rgba(255, 255, 255, 0.6);
}

.hero-dot.active {
    background: var(--kgb-accent);
    box-shadow: 0 0 8px rgba(6, 182, 212, 0.5);
    transform: scale(1.2);
}

.hero-nav-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    font-size: 0.8rem;
}

.hero-nav-btn:hover {
    background: rgba(6, 182, 212, 0.3);
    border-color: var(--kgb-accent);
}