:root {
    --primary-color: #2c3e50;
    --secondary-color: #e74c3c;
    --accent-color: #3498db;
    --text-color: #333;
    --light-text: #ecf0f1;
    --background-color: #f4f7f6;
    --card-bg: #ffffff;
    --gradient-bg: linear-gradient(135deg, #1a2a6c, #b21f1f, #fdbb2d);
    --header-bg: rgba(255, 255, 255, 0.95);
    --font-main: 'Inter', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    --transition-speed: 0.3s;
    --shadow-soft: 0 10px 30px rgba(0, 0, 0, 0.05);
    --shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: var(--font-main);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-color);
    background-image: radial-gradient(#e0e0e0 1px, transparent 1px);
    background-size: 20px 20px;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

h1 {
    font-size: 2.5rem;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-speed);
}

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

section {
    padding: 4rem 0;
}

/* Header */
header {
    background: var(--header-bg);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 1rem 0;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 800;
    background: var(--gradient-bg);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

nav a {
    font-weight: 500;
    color: var(--primary-color);
    position: relative;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

nav a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-color);
    transition: width var(--transition-speed);
}

nav a:hover::after {
    width: 100%;
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: var(--gradient-bg);
    background-size: 200% 200%;
    animation: gradientMove 15s ease infinite;
    color: var(--light-text);
    padding: 8rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

/* Add text color override for hero headings if inside hero */
.hero h1 {
    color: var(--light-text);
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

@keyframes gradientMove {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-speed);
    cursor: pointer;
    border: none;
    text-decoration: none;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn-primary {
    background: var(--secondary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.5);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.2), transparent);
    transform: skewX(-20deg) translateX(-150%);
    transition: transform 0.5s;
    z-index: -1;
}

.btn-primary:hover::before {
    transform: skewX(-20deg) translateX(150%);
}

.glow-effect {
    animation: pulse-glow 2s infinite;
}

@keyframes pulse-glow {
    0% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(231, 76, 60, 0); }
    100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0); }
}

/* Badges */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.badge-secondary {
    background: var(--accent-color);
    border-color: var(--accent-color);
}

/* Cards */
.card {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed);
    border: 1px solid rgba(0,0,0,0.03);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

/* Forms */
.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--primary-color);
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 2px solid #e0e0e0;
    border-radius: 10px;
    font-size: 1rem;
    transition: all var(--transition-speed);
    background: #f9f9f9;
}

.form-control:focus {
    border-color: var(--accent-color);
    background: white;
    outline: none;
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.1);
}

/* Footer */
footer {
    background: #1a1a1a;
    color: #bdc3c7;
    padding: 5rem 0 2rem;
    margin-top: 4rem;
    position: relative;
}

footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-bg);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h3 {
    color: white;
    margin-bottom: 1.5rem;
    font-size: 1.2rem;
    position: relative;
    display: inline-block;
}

.footer-section h3::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 40px;
    height: 3px;
    background: var(--secondary-color);
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section a {
    color: #bdc3c7;
    transition: color 0.3s, padding-left 0.3s;
}

.footer-section a:hover {
    color: var(--secondary-color);
    padding-left: 5px;
}

.legal-block {
    background: #2c2c2c;
    padding: 2rem;
    border-radius: 12px;
    margin-top: 2rem;
    font-size: 0.9rem;
    border-left: 4px solid var(--accent-color);
}

.legal-block h4 {
    color: white;
    margin-bottom: 1rem;
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    margin-top: 2rem;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Utilities */
.text-center { text-align: center; }
.mb-4 { margin-bottom: 2rem; }
.mt-4 { margin-top: 2rem; }
.alert { padding: 1rem; border-radius: 8px; margin-bottom: 1rem; }

/* Warning Box Specifics */
.warning-box {
    background: linear-gradient(135deg, #fff8e1 0%, #fff3e0 100%);
    border-left: 5px solid #ff9800;
    position: relative;
    overflow: hidden;
}

.warning-box::after {
    content: '⚠️';
    position: absolute;
    right: -10px;
    bottom: -20px;
    font-size: 8rem;
    opacity: 0.1;
    transform: rotate(-15deg);
}

/* Responsive Mobile Styles */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2rem;
    }
    
    .header-content {
        flex-direction: column;
        align-items: flex-start;
        padding: 1rem 20px;
    }
    
    .menu-toggle {
        display: block;
        position: absolute;
        right: 20px;
        top: 20px;
        font-size: 1.8rem;
        color: var(--primary-color);
    }

    nav {
        display: none;
        width: 100%;
        margin-top: 1rem;
        background: white;
        padding: 10px;
        border-radius: 10px;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    }

    nav.active {
        display: block;
    }

    nav ul {
        flex-direction: column;
        width: 100%;
        gap: 5px;
    }

    nav li {
        width: 100%;
        text-align: center;
        padding: 10px 0;
        border-bottom: 1px solid #eee;
    }
    
    nav li:last-child {
        border-bottom: none;
    }

    .product-grid, .footer-grid {
        grid-template-columns: 1fr;
    }
}