:root {
    --bs-primary: #002B63;
    --bs-primary-rgb: 0, 43, 99;
    --bs-warning: #F1BB00;
    --bs-warning-rgb: 241, 187, 0;
    --bs-secondary: #6c757d;
    --bs-light: #f8f9fa;
    --bs-dark: #212529;
    --bs-body-font-family: 'Poppins', sans-serif;
    --transition-smooth: all 0.3s ease;
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--bs-dark);
    overflow-x: hidden;
}

html {
    scroll-behavior: smooth;
}

/* Buttons */
.btn-primary {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    transition: var(--transition-smooth);
}

.btn-primary:hover,
.btn-primary:focus {
    background-color: #001a3d;
    border-color: #001a3d;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 43, 99, 0.3);
}

.btn-warning {
    background-color: var(--bs-warning);
    border-color: var(--bs-warning);
    color: var(--bs-dark);
    transition: var(--transition-smooth);
}

.btn-warning:hover,
.btn-warning:focus {
    background-color: #d4a300;
    border-color: #d4a300;
    color: var(--bs-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(241, 187, 0, 0.4);
}

.btn-whatsapp {
    background-color: #25D366;
    border-color: #25D366;
    color: white;
    transition: var(--transition-smooth);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-whatsapp:hover,
.btn-whatsapp:focus {
    background-color: #128C7E;
    border-color: #128C7E;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.4);
}

/* Colors */
.text-primary {
    color: var(--bs-primary) !important;
}

.bg-primary {
    background-color: var(--bs-primary) !important;
}

.text-warning {
    color: var(--bs-warning) !important;
}

.bg-warning {
    background-color: var(--bs-warning) !important;
}

.border-warning {
    border-color: var(--bs-warning) !important;
}

/* Header */
.header,
.header-v2 {
    z-index: 1000;
}

.logo h1 {
    font-weight: 800;
    color: var(--bs-primary);
}

.logo-img {
    max-height: 60px;
    width: auto;
}

/* Hero Section */
.hero,
.hero-v2 {
    min-height: 600px;
    position: relative;
    overflow: hidden;
}

.hero {
    background: linear-gradient(135deg, var(--bs-primary) 0%, #003d7a 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><circle cx="50" cy="50" r="2" fill="rgba(255,255,255,0.1)"/></svg>');
    opacity: 0.3;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h2 {
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

/* Brand Logos */
.brand-logo {
    max-height: 50px;
    width: auto;
    object-fit: contain;
    opacity: 1;
    transition: var(--transition-smooth);
}

.brand-logo:hover {
    transform: scale(1.1);
}

/* Cards */
.hover-lift {
    transition: var(--transition-smooth);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15) !important;
}

.card-icon {
    color: var(--bs-primary);
}

.kits .card {
    transition: var(--transition-smooth);
}

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

/* Icons & Badges */
.icon-circle {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.icon-circle:hover {
    transform: scale(1.1) rotate(5deg);
}

.avatar {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 18px;
}

.ribbon {
    position: absolute;
    top: 20px;
    right: -10px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 800;
    font-size: 24px;
    color: white;
    z-index: 10;
}

.ribbon-primary {
    background: var(--bs-primary);
}

.ribbon-warning {
    background: var(--bs-warning);
    color: var(--bs-dark);
}

.badge {
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Forms */
.form-control:focus,
.form-select:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(0, 43, 99, 0.25);
}

.form-label {
    color: var(--bs-primary);
}

.contact-form.loading {
    opacity: 0.6;
    pointer-events: none;
}

/* Accordion */
.accordion-button:not(.collapsed) {
    background-color: var(--bs-primary);
    color: white;
}

.accordion-button:focus {
    border-color: var(--bs-primary);
    box-shadow: 0 0 0 0.25rem rgba(0, 43, 99, 0.25);
}

/* Testimonials */
.testimonials .card {
    transition: var(--transition-smooth);
}

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

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    animation: pulse 2s infinite;
}

.whatsapp-icon {
    width: 70px;
    height: 70px;
    transition: var(--transition-smooth);
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
}

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

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Shadows */
.shadow-sm {
    box-shadow: 0 0.125rem 0.5rem rgba(0, 43, 99, 0.1) !important;
}

.shadow {
    box-shadow: 0 0.5rem 1rem rgba(0, 43, 99, 0.15) !important;
}

.shadow-lg {
    box-shadow: 0 1rem 3rem rgba(0, 43, 99, 0.175) !important;
}

/* Sections */
.footer {
    background-color: #1a1a1a !important;
}

.cta-section {
    background: linear-gradient(to bottom, #f8f9fa, #ffffff);
}

.cta-final {
    background: linear-gradient(135deg, var(--bs-warning) 0%, #ffd700 100%);
}

.social-proof,
.social-proof-v2 {
    background: linear-gradient(135deg, #003d7a 0%, var(--bs-primary) 100%);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease-out;
}

/* Accessibility & UX */
a[href^="#"] {
    scroll-margin-top: 80px;
}

p, li {
    line-height: 1.7;
}

*:focus-visible {
    outline: 2px solid var(--bs-warning);
    outline-offset: 2px;
}

.alert-success {
    background-color: #d4edda;
    border-color: #c3e6cb;
    color: #155724;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h2 {
        font-size: 2rem !important;
    }

    .hero .lead {
        font-size: 1.25rem !important;
    }

    .display-5 {
        font-size: 2rem !important;
    }

    .btn-lg {
        padding: 0.75rem 2rem !important;
        font-size: 1rem !important;
    }

    .logo-img {
        max-height: 45px;
    }

    .brand-logo {
        max-height: 35px;
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
    }

    .whatsapp-icon {
        width: 60px;
        height: 60px;
    }
}