/* ==========================================================================
   Ježíšek — public landing page
   Page-specific styling loaded only on landing.html, in addition to app.css.
   Shared design tokens come from app.css; a few are overridden here for the
   landing's marketing-specific look.
   ========================================================================== */

:root {
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.1);
}

body {
    background-color: #fdfdfe;
    background-image: none;
    padding-bottom: 0 !important;
}

/* Navbar */
.landing-nav {
    padding: 1.5rem 0;
    background: transparent;
    position: absolute;
    width: 100%;
    top: 0;
    z-index: 1000;
}
.landing-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--color-text-main);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.landing-brand i {
    color: var(--color-primary);
}

/* Hero */
.hero-section {
    padding-top: 9rem;
    padding-bottom: 6rem;
    background: radial-gradient(circle at 100% 0%, #fff1f2 0%, transparent 40%),
                radial-gradient(circle at 0% 100%, #f0f9ff 0%, transparent 40%);
    overflow: hidden;
}
.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    line-height: 1.1;
    margin-bottom: 1.5rem;
    background: linear-gradient(to right, #1e293b, #334155);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-lead {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    max-width: 540px;
}

/* Buttons */
.btn-lg-custom {
    padding: 0.875rem 2.25rem;
    font-weight: 600;
    border-radius: 50px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}
.btn-primary-custom {
    background-color: var(--color-primary);
    color: white;
    border: none;
    box-shadow: 0 4px 12px rgba(222, 47, 50, 0.25);
}
.btn-primary-custom:hover {
    background-color: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(222, 47, 50, 0.35);
    color: white;
}
.btn-outline-custom {
    background-color: white;
    color: var(--color-text-main);
    border: 1px solid #e2e8f0;
}
.btn-outline-custom:hover {
    border-color: #cbd5e1;
    background-color: #f8fafc;
    transform: translateY(-2px);
}

/* Hero Visual */
.hero-visual {
    position: relative;
    perspective: 1000px;
}
.app-card {
    background: white;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(0, 0, 0, 0.03);
    padding: 2.25rem;
    transform: rotateY(-8deg) rotateX(4deg);
    transition: transform 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
    max-width: 420px;
    margin: 0 auto;
    position: relative;
    z-index: 10;
}
.app-card:hover {
    transform: rotateY(-2deg) rotateX(1deg) scale(1.02);
}
.card-header-mock {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}
.badge-mock {
    padding: 6px 12px;
    background: #f1f5f9;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    color: #64748b;
}
.avatar-mock {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #fee2e2, #fecaca);
    border-radius: 10px;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
}
.wish-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: #fff;
    border-radius: 14px;
    margin-bottom: 1rem;
    border: 1px solid #f1f5f9;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.02);
}
.checkbox-mock {
    width: 22px;
    height: 22px;
    border: 2px solid #e2e8f0;
    border-radius: 6px;
    flex-shrink: 0;
}
.checked .checkbox-mock {
    background: var(--color-primary);
    border-color: var(--color-primary);
    position: relative;
}
.checked .checkbox-mock::after {
    content: '✓';
    color: white;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 12px;
}
.line-lg { height: 10px; background: #e2e8f0; border-radius: 5px; margin-bottom: 8px; }
.line-sm { height: 8px; background: #f1f5f9; border-radius: 4px; }

.floating-badge {
    position: absolute;
    padding: 0.75rem 1rem;
    background: white;
    border-radius: 50px;
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 0.6rem;
    z-index: 20;
    font-weight: 600;
    font-size: 0.85rem;
}
.badge-birthday { top: 15%; right: -10px; animation: float 5s ease-in-out infinite; }
.badge-wedding { bottom: 20%; left: -20px; animation: float 6s ease-in-out infinite 1s; }

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

/* Features */
.feature-section {
    padding: 8rem 0;
    background: white;
}
.feature-card {
    padding: 2.5rem;
    border-radius: 2rem;
    background: #ffffff;
    border: 1px solid #f1f5f9;
    height: 100%;
    position: relative;
}
.feature-icon-wrapper {
    width: 64px;
    height: 64px;
    background: #f8fafc;
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--color-primary);
    margin-bottom: 2rem;
}
.feature-title {
    font-size: 1.35rem;
    margin-bottom: 1rem;
}
.feature-desc {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* Steps */
.steps-section {
    padding: 8rem 0;
    background: #f8fafc;
}
.step-number {
    font-size: 4rem;
    font-weight: 800;
    color: #e2e8f0;
    line-height: 1;
    margin-bottom: 1rem;
    position: relative;
}
.step-number::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 0;
    width: 40px;
    height: 4px;
    background: var(--color-primary);
    opacity: 0.2;
}

/* Footer */
.footer {
    padding: 5rem 0 3rem;
    background: #0f172a;
    color: #94a3b8;
}
.footer-brand {
    color: white;
    font-weight: 800;
    font-size: 1.5rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.footer-brand:hover { color: white; }
.footer-link {
    color: #94a3b8;
    text-decoration: none;
    transition: color 0.2s;
}
.footer-link:hover {
    color: white;
}
.creator-link {
    color: white;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.2s;
}
.creator-link:hover {
    border-bottom-color: var(--color-primary);
}

@media (max-width: 991px) {
    .hero-section { text-align: center; padding-top: 7rem; }
    .hero-visual { margin-top: 5rem; }
    .app-card { transform: none !important; }
    .floating-badge { display: none; }
    .step-number { font-size: 3rem; }
}
