:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --success-color: #26a65b;
    --warning-color: #f39c12;
    --danger-color: #e74c3c;
    --light-color: #f8f9fa;
    --dark-color: #2c3e50;
}

body {
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.navbar-brand {
    font-size: 1.5rem;
    letter-spacing: 0.5px;
}

.navbar-brand img {
    border-radius: 8px;
}

/* Hero Section */
.hero-section {
    position: relative;
    overflow: hidden;
    min-height: 600px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    z-index: 0;
}

.hero-section::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -30%;
    width: 60%;
    height: 60%;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 50%;
    z-index: 0;
}

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

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -1px;
    animation: fadeInUp 1s ease-out;
}

.hero-section p {
    font-size: 1.2rem;
    animation: fadeInUp 1.2s ease-out;
}

.hero-phone-mockup {
    animation: float 3s ease-in-out infinite;
}

/* Cards */
.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-radius: 12px;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border: none;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.4);
    background: linear-gradient(135deg, var(--secondary-color) 0%, var(--primary-color) 100%);
}

.btn-warning {
    font-weight: 600;
    border-radius: 8px;
    padding: 12px 28px;
    transition: all 0.3s ease;
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(243, 156, 18, 0.4);
}

.btn-outline-light {
    border-width: 2px;
    font-weight: 600;
    padding: 12px 28px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-outline-light:hover {
    transform: translateY(-2px);
}

/* Sections */
section {
    scroll-behavior: smooth;
}

h2,
h3 {
    color: var(--dark-color);
    font-weight: 700;
}

/* App Showcase */
.app-showcase {
    animation: pulse 2s ease-in-out infinite;
}

/* Feature Icons Animation */
.card i {
    transition: transform 0.3s ease;
}

.card:hover i {
    transform: scale(1.2);
}

/* Footer */
footer {
    margin-top: 0;
}

footer a {
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #fff !important;
}

/* Social Icons */
.card-body a i {
    transition: transform 0.3s ease;
}

.card-body a:hover i {
    transform: scale(1.2);
}

/* Alert styling */
.alert-info {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    border: none;
    border-left: 4px solid var(--primary-color);
}

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 0.2;
    }

    50% {
        opacity: 0.3;
    }
}

/* Media Queries */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }

    .hero-section p {
        font-size: 1rem;
    }

    .hero-section {
        min-height: 500px;
    }

    .btn-lg {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .hero-phone-mockup i {
        font-size: 8rem !important;
    }
}

/* Accessibility */
:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

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

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

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

/* Privacy Policy specific styles */
.content h2 {
    color: var(--primary-color);
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}

.content ul li {
    margin-bottom: 8px;
}

.content p {
    line-height: 1.8;
    color: #555;
}

/* Privacy Highlight Section */
.privacy-highlight {
    background: linear-gradient(135deg, #e8f5e9 0%, #c8e6c9 100%);
}

.privacy-highlight h2 {
    color: #2e7d32;
}

.privacy-features strong {
    color: #333;
    font-size: 1.1rem;
}

.privacy-features .text-muted {
    font-size: 0.95rem;
}

.btn-success {
    background: linear-gradient(135deg, #43a047 0%, #2e7d32 100%);
    border: none;
    padding: 12px 28px;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(46, 125, 50, 0.4);
    background: linear-gradient(135deg, #2e7d32 0%, #1b5e20 100%);
}