/* style.css */
:root {
    --color-white: #ffffff;
    --color-silver: #f5f5f5;
    --color-silver-dark: #e0e0e0;
    --color-black: #111111;
    --color-primary: #CC0099;
    --color-primary-dark: #990073;
    --color-text: #333333;
    --color-text-light: #666666;
    
    --font-main: 'Outfit', sans-serif;
    
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-main);
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    color: var(--color-primary-dark);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.bg-silver {
    background-color: var(--color-silver);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-black);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

h1 { font-size: 3rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p { margin-bottom: 20px; }
.lead { font-size: 1.25rem; color: var(--color-text-light); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    font-family: var(--font-main);
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    /* No border radius as requested */
    border-radius: 0;
    gap: 8px;
}

.btn-small {
    padding: 8px 16px;
    font-size: 0.875rem;
}

.btn-large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

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

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

.btn-secondary {
    background-color: var(--color-black);
    color: var(--color-white);
}

.btn-secondary:hover {
    background-color: #333;
    color: var(--color-white);
}

/* Top Bar */
.top-bar {
    background-color: var(--color-silver-dark);
    padding: 10px 0;
    font-size: 0.875rem;
}

.top-bar-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.quick-links {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.quick-links-title {
    font-weight: 800;
    color: var(--color-black);
}

.quick-links a {
    color: var(--color-text);
    display: flex;
    align-items: center;
    gap: 5px;
}

.quick-links a:hover {
    color: var(--color-primary);
}

/* Header */
.main-header {
    background-color: var(--color-white);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

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

.logo img {
    height: 40px;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    color: var(--color-black);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    position: relative;
}

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

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

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--color-black);
    cursor: pointer;
}

/* Section Common */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 50px;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

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

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

/* Hero Section */
.hero {
    background-color: var(--color-black);
    color: var(--color-white);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(204, 0, 153, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
    animation: fadeInUp 1s ease forwards;
}

.hero h1 {
    color: var(--color-white);
    margin-bottom: 30px;
}

.hero p {
    font-size: 1.25rem;
    color: var(--color-silver);
    margin-bottom: 40px;
    word-spacing: 5px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.hero .btn-secondary {
    background-color: transparent;
    border: 2px solid var(--color-white);
}

.hero .btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}

/* Features */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--color-white);
    padding: 40px;
    text-align: center;
    border: 1px solid var(--color-silver-dark);
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border-color: var(--color-primary);
}

.feature-icon {
    font-size: 3rem;
    color: var(--color-primary);
    margin-bottom: 20px;
}

/* Tech Specs */
.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 40px;
}

.specs-list {
    list-style: none;
}

.specs-list li {
    padding: 15px 0;
    border-bottom: 1px solid var(--color-silver-dark);
    display: flex;
    align-items: center;
    gap: 15px;
}

.specs-list i {
    color: var(--color-primary);
}

.specs-description {
    background: var(--color-white);
    padding: 30px;
    border-left: 4px solid var(--color-primary);
    font-size: 0.9rem;
    color: var(--color-text-light);
}

/* Pricing */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.pricing-card {
    background: var(--color-white);
    border: 1px solid var(--color-silver-dark);
    padding: 40px 30px;
    text-align: center;
    position: relative;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.pricing-card.popular {
    border: 2px solid var(--color-primary);
    transform: scale(1.05);
    z-index: 1;
}

.pricing-card.popular:hover {
    transform: scale(1.05) translateY(-10px);
}

.popular-badge, .akce-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: var(--color-white);
    padding: 5px 15px;
    font-weight: 600;
    font-size: 0.8rem;
    text-transform: uppercase;
}

.akce-badge {
    background: var(--color-black);
}

.pricing-header h3 {
    margin-bottom: 10px;
}

.pricing-header p {
    font-size: 0.85rem;
    color: var(--color-text-light);
    min-height: 40px;
}

.pricing-price {
    margin: 30px 0;
    color: var(--color-black);
}

.pricing-price .amount {
    font-size: 3rem;
    font-weight: 800;
}

.pricing-price .currency {
    font-size: 1.5rem;
    vertical-align: top;
    position: relative;
    top: 5px;
}

.pricing-price .period {
    color: var(--color-text-light);
}

.pricing-features {
    list-style: none;
    margin-bottom: 30px;
    text-align: left;
    flex-grow: 1;
}

.pricing-features li {
    padding: 10px 0;
    border-bottom: 1px solid var(--color-silver);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    width: 20px;
    text-align: center;
    color: var(--color-black);
}

.pricing-features li.highlight i {
    color: var(--color-primary);
}

.pricing-action {
    margin-bottom: 20px;
}

.pricing-note {
    font-size: 0.75rem;
    color: var(--color-text-light);
}

/* Order Form */
.order-form-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-white);
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-black);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--color-silver-dark);
    font-family: var(--font-main);
    font-size: 1rem;
    background-color: var(--color-white);
    transition: var(--transition);
    border-radius: 0; /* No border radius */
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 2px rgba(204, 0, 153, 0.1);
}

.form-check {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 30px;
    padding: 15px;
    background: var(--color-silver);
    border-left: 3px solid var(--color-primary);
}

.form-check input {
    margin-top: 5px;
}

.order-summary {
    padding: 20px;
    background: var(--color-black);
    color: var(--color-white);
    text-align: center;
    margin-bottom: 20px;
}

.order-summary h3 {
    color: var(--color-white);
    margin: 0;
}

.order-summary #total-price {
    color: var(--color-primary);
    font-size: 2rem;
}

.alert {
    padding: 15px;
    margin-bottom: 20px;
    font-weight: 600;
    text-align: center;
}

.alert.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.alert.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Security */
.security-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.sec-feature {
    text-align: center;
    padding: 30px;
}

.sec-feature i {
    font-size: 2.5rem;
    color: var(--color-black);
    margin-bottom: 20px;
}

/* Help */
.help-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.help-list {
    list-style: none;
}

.help-list li {
    padding: 10px 0;
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid var(--color-silver-dark);
}

.help-list i {
    color: #28a745; /* Success green */
}

/* Footer */
.main-footer {
    background-color: var(--color-black);
    color: var(--color-silver);
    padding: 60px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    height: 40px;
    margin-bottom: 20px;
    filter: brightness(0) invert(1); /* Make it white if not already */
}

.footer-col h3 {
    color: var(--color-white);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.footer-col p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.footer-col i {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .pricing-card.popular {
        transform: none;
    }
    .pricing-card.popular:hover {
        transform: translateY(-10px);
    }
    .specs-grid, .help-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--color-white);
        box-shadow: 0 10px 20px rgba(0,0,0,0.1);
        padding: 20px;
    }

    .main-nav.active {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 15px;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .top-bar-inner {
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }

    .quick-links {
        justify-content: center;
    }

    .hero {
        padding: 80px 0;
    }

    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
}