/* ===================================
   JOBIOU - Custom Styles
   Brand Color: #6C5CE7 (purple/violet)
   =================================== */

:root {
    --jobiou-primary: #4534C4;
    --jobiou-primary-dark: #5A4BD1;
    --jobiou-primary-light: #A29BFE;
    --jobiou-primary-soft: #EDE9FF;
    --jobiou-dark: #2D3436;
    --jobiou-gray: #636E72;
    --jobiou-light: #F8F9FF;
    --jobiou-white: #FFFFFF;
}

/* Bootstrap overrides */
.text-primary { color: var(--jobiou-primary) !important; }
.bg-primary { background-color: var(--jobiou-primary) !important; }
.btn-primary {
    background-color: var(--jobiou-primary);
    border-color: var(--jobiou-primary);
}
.btn-primary:hover, .btn-primary:focus {
    background-color: var(--jobiou-primary-dark);
    border-color: var(--jobiou-primary-dark);
}
.btn-outline-primary {
    color: var(--jobiou-primary);
    border-color: var(--jobiou-primary);
}
.btn-outline-primary:hover {
    background-color: var(--jobiou-primary);
    border-color: var(--jobiou-primary);
    color: #fff;
}
.bg-primary-soft {
    background-color: var(--jobiou-primary-soft) !important;
}

/* General */
body {
    font-family: 'Inter', sans-serif;
    color: var(--jobiou-dark);
    overflow-x: hidden;
}

.fw-900 { font-weight: 900; }

.bg-light-custom {
    background-color: var(--jobiou-light);
}

/* Navbar */
.navbar {
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
    padding: 0.8rem 0;
}

.navbar.scrolled {
    padding: 0.4rem 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.1) !important;
}

.navbar .nav-link {
    font-weight: 500;
    color: var(--jobiou-dark);
    padding: 0.5rem 1rem;
    transition: color 0.3s ease;
}

.navbar .nav-link:hover,
.navbar .nav-link.active {
    color: var(--jobiou-primary);
}

/* Hero Section */
.hero-section {
    position: relative;
    background: linear-gradient(135deg, #f8f9ff 0%, #ede9ff 100%);
    padding-top: 80px;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 150%;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.08) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-logo-img {
    max-width: 380px;
    animation: float 6s ease-in-out infinite;
    filter: drop-shadow(0 20px 40px rgba(108, 92, 231, 0.2));
}

/* Snímky aplikace - návrhová šířka se nastaví proměnnou --img-max,
   ale obrázek se nikdy neroztáhne přes šířku rodiče (žádný overflow na mobilu).
   Řeší se tu i to, že inline max-width přebíjí bootstrapí .img-fluid. */
.app-screenshot {
    max-width: min(var(--img-max, 350px), 100%);
    height: auto;
}

.hero-phone-img {
    filter: drop-shadow(0 20px 40px rgba(108, 92, 231, 0.2));
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.hero-wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* Feature Cards */
.feature-card {
    background: var(--jobiou-white);
    border-radius: 16px;
    padding: 2rem;
    transition: all 0.3s ease;
    border: 1px solid #f0f0f0;
    min-height: 200px;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(108, 92, 231, 0.12);
    border-color: var(--jobiou-primary-light);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--jobiou-primary-soft);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: var(--jobiou-primary);
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon {
    background: var(--jobiou-primary);
    color: white;
}

/* Category Cards */
.category-card {
    background: var(--jobiou-white);
    border-radius: 16px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    /* Karta vyplní celou výšku sloupce - dlaždice v řádku tak mají
       shodné rozměry bez ohledu na délku textu. */
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Text vyplní zbytek karty, ikona zůstane nahoře zarovnaná napříč dlaždicemi. */
.category-card > p {
    flex: 1 1 auto;
}

.category-card:hover {
    border-color: var(--jobiou-primary);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(108, 92, 231, 0.15);
}

.category-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--jobiou-primary-soft), #f0edff);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.2rem;
    font-size: 2rem;
    color: var(--jobiou-primary);
    transition: all 0.3s ease;
}

.category-card:hover .category-icon {
    background: var(--jobiou-primary);
    color: white;
    transform: scale(1.1);
}

/* How it works - Steps */
.step-number {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.step-number:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

/* App Feature icons */
.app-feature-icon {
    width: 45px;
    height: 45px;
    background: var(--jobiou-primary-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--jobiou-primary);
    font-size: 1.2rem;
}

/* Stats */
.stat-item {
    padding: 1rem;
}

.counter::after {
    content: '+';
}

/* FAQ Accordion */
.accordion-item {
    border-radius: 12px !important;
    overflow: hidden;
}

.accordion-button {
    font-weight: 600;
    color: var(--jobiou-dark);
    background: var(--jobiou-white);
    padding: 1.2rem 1.5rem;
}

.accordion-button:not(.collapsed) {
    background: var(--jobiou-primary-soft);
    color: var(--jobiou-primary);
    box-shadow: none;
}

.accordion-button:focus {
    box-shadow: 0 0 0 0.2rem rgba(108, 92, 231, 0.15);
    border-color: var(--jobiou-primary-light);
}

.accordion-button::after {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%236C5CE7'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
}

/* Footer */
.footer-section {
    background: var(--jobiou-dark);
    color: #ccc;
}

.footer-logo {
    filter: brightness(0) invert(1);
}

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--jobiou-primary-light);
}

.footer-links li i {
    color: var(--jobiou-primary-light);
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--jobiou-primary);
    color: white;
    transform: translateY(-3px);
}

/* Back to top button */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--jobiou-primary);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.3);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--jobiou-primary-dark);
    color: white;
    transform: translateY(-3px);
}

/* Responsive */
@media (max-width: 991.98px) {
    .hero-section {
        background: #f8f9ff;
    }

    .hero-section::before {
        display: none;
    }

    .hero-section .row {
        min-height: auto !important;
        padding-top: 2rem;
        padding-bottom: 6rem;
    }

    .hero-logo-img {
        max-width: 250px;
    }

    .display-3 {
        font-size: 2.2rem;
    }

    .display-5 {
        font-size: 1.8rem;
    }
}

@media (max-width: 575.98px) {
    .hero-logo-img {
        max-width: 180px;
    }

    .feature-card, .category-card {
        padding: 1.5rem;
    }

    .step-number {
        width: 55px;
        height: 55px;
        font-size: 1.4rem;
    }
}

/* Smooth scroll */
html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

/* Selection color */
::selection {
    background: var(--jobiou-primary-soft);
    color: var(--jobiou-primary-dark);
}