/* ===================================
   Soňa Taušová – Účetnictví
   Design System: Warm Professional
   =================================== */

:root {
    --amber-700: #b45309;
    --amber-800: #92400e;
    --stone-900: #1c1917;
}

/* Typography */
.font-serif {
    font-family: 'DM Serif Display', Georgia, serif;
}

body {
    font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
}

/* Navigation */
#navbar {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(214, 211, 209, 0.5);
}

#navbar.scrolled {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: #57534e;
    transition: color 0.2s;
    position: relative;
    padding-bottom: 2px;
}

.nav-link:hover,
.nav-link.active {
    color: #b45309;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background: #b45309;
    border-radius: 1px;
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem 1rem;
    font-size: 1rem;
    font-weight: 500;
    color: #44403c;
    border-radius: 0.75rem;
    transition: all 0.2s;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background: #fef3c7;
    color: #b45309;
}

/* Hamburger */
.hamburger-line {
    display: block;
    width: 20px;
    height: 2px;
    background: #44403c;
    border-radius: 1px;
    transition: all 0.3s ease;
}

.hamburger-open .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
}

.hamburger-open .hamburger-line:nth-child(2) {
    opacity: 0;
}

.hamburger-open .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(3px, -3px);
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #b45309;
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all 0.2s;
    box-shadow: 0 4px 6px -1px rgba(180, 83, 9, 0.25);
}

.btn-primary:hover {
    background: #92400e;
    transform: translateY(-1px);
    box-shadow: 0 6px 12px -2px rgba(180, 83, 9, 0.3);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 0.9375rem;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.2s;
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: #b45309;
    padding: 0.875rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 0.9375rem;
    border: 2px solid #b45309;
    transition: all 0.2s;
}

.btn-outline:hover {
    background: #b45309;
    color: white;
}

/* Trust Items */
.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Service Cards */
.service-card {
    background: white;
    border: 1px solid #e7e5e4;
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s ease;
}

.service-card:hover {
    border-color: #d6d3d1;
    box-shadow: 0 8px 25px -5px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.service-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #fef3c7, #fde68a);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #b45309;
}

/* Contact Cards */
.contact-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border: 1px solid #e7e5e4;
    border-radius: 1rem;
    transition: all 0.2s;
}

.contact-card:hover {
    border-color: #d6d3d1;
    box-shadow: 0 4px 12px -2px rgba(0, 0, 0, 0.06);
}

/* Scroll animation */
@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

.animate-bounce {
    animation: bounce 2s infinite;
}

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

/* Selection color */
::selection {
    background: #fde68a;
    color: #78350f;
}

/* Focus styles for accessibility */
a:focus-visible,
button:focus-visible {
    outline: 2px solid #b45309;
    outline-offset: 2px;
    border-radius: 4px;
}

/* Reduce section padding for tighter layout */
@media (min-width: 768px) {
    .py-20 { padding-top: 4rem; padding-bottom: 4rem; }
    .md\:py-28 { padding-top: 5.5rem; padding-bottom: 5.5rem; }
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .btn-primary,
    .btn-secondary,
    .btn-outline {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
    
    /* Tighter mobile hero */
    .hero-mobile-tight {
        padding-top: 6rem;
        padding-bottom: 4rem;
        min-height: auto;
    }
    
    /* Better footer touch targets */
    footer ul li {
        padding: 0.35rem 0;
    }
    
    footer ul li a {
        display: inline-block;
        min-height: 44px;
        line-height: 28px;
    }
}