/* ========================================
   PAKETKLIK - STYLES.CSS
   Školski projekat - CSS stilovi
   ========================================
   
   SADRŽAJ:
   1. CSS Varijable (boje, fontovi)
   2. Reset i osnovni stilovi
   3. Layout komponente
   4. Header
   5. Finder forma
   6. Rezultati (kartice)
   7. Recenzije
   8. Modal
   9. Footer
   10. Responsive dizajn
   ======================================== */

/* Google Font - Nunito */
@import url('https://fonts.googleapis.com/css2?family=Nunito:ital,wght@0,200..1000;1,200..1000&display=swap');


/* ========================================
   1. CSS VARIJABLE
   Definišemo boje i veličine na jednom mestu
   da bismo ih lako menjali
   ======================================== */
:root {
    /* Primarne boje */
    --color-primary: #333333;        /* Tamno siva - glavna boja */
    --color-primary-dark: #222222;   /* Tamnija siva za hover */
    --color-secondary: #f97316;      /* Narandžasta - akcenat */
    --color-secondary-dark: #ea580c; /* Tamnija narandžasta */
    
    /* Neutralne boje */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;        /* Vrlo svetlo siva */
    --color-gray-100: #f3f4f6;       /* Svetlo siva pozadina */
    --color-gray-200: #e5e7eb;       /* Borderi */
    --color-gray-300: #d1d5db;       /* Svetliji tekst */
    --color-gray-500: #6b7280;       /* Sekundarni tekst */
    --color-gray-700: #374151;       /* Glavni tekst */
    --color-gray-900: #111827;       /* Naslovi */
    
    /* Status boje */
    --color-success: #10b981;        /* Zelena - uspeh */
    --color-warning: #f59e0b;        /* Žuta - upozorenje */
    --color-danger: #ef4444;         /* Crvena - greška */
    
    /* Dimenzije */
    --container-max: 1200px;         /* Maksimalna širina sadržaja */
    --border-radius: 8px;            /* Zaobljeni uglovi */
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
}


/* ========================================
   2. RESET I OSNOVNI STILOVI
   Resetujemo default stilove pregledača
   ======================================== */

/* Box-sizing reset - lakše računanje dimenzija */
*, *::before, *::after {
    box-sizing: border-box;
}

/* Uklanjamo default margine i padding */
body, h1, h2, h3, p {
    margin: 0;
    padding: 0;
}

/* Osnovni stilovi za body */
body {
    font-family: 'Nunito', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-700);
    background-color: var(--color-gray-50);
    min-height: 100vh;
}

/* Linkovi */
a {
    color: var(--color-primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* Slike */
img {
    max-width: 100%;
    height: auto;
}


/* ========================================
   3. LAYOUT KOMPONENTE
   Container i utility klase
   ======================================== */

/* Container - centrira sadržaj i ograničava širinu */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 20px;
}

/* Sekcije */
section {
    margin-bottom: 40px;
}

/* Naslovi sekcija */
section h2 {
    font-size: 1.75rem;
    color: var(--color-gray-900);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--color-primary);
}


/* ========================================
   4. HEADER
   Logo, navigacija i slogan
   ======================================== */
.header {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
    padding: 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    position: sticky;
    top: 0;
    z-index: 1000;
}

/* Header top - logo i navigacija */
.header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 0;
}

/* Logo kontejner */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--color-white);
    transition: transform 0.3s ease, opacity 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
    opacity: 0.95;
    text-decoration: none;
    color: var(--color-white);
}

/* Logo ikonica (emoji) */
/* Logo slika */
.logo-img {
    height: 50px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
}

/* Navigacija */
.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
}

.nav-link {
    display: block;
    padding: 10px 24px;
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    border-radius: 50px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
    text-decoration: none;
    transform: translateY(-1px);
}

.nav-link.active {
    background: var(--color-white);
    color: var(--color-primary);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
}

.nav-link.active:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-1px);
}


/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 12px;
    cursor: pointer;
    padding: 0;
    gap: 5px;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.mobile-menu-btn span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
}

/* Hamburger animation when active */
.mobile-menu-btn.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ========================================
   5. FINDER FORMA
   Forma za pretragu kurirskih službi
   ======================================== */
.main {
    padding: 40px 0;
}

.finder-section {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-md);
}

/* Forma */
.finder-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

/* Red u formi */
.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

/* Grupa za jedan input */
.form-group {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

/* Puna širina */
.form-group.full-width {
    flex-basis: 100%;
}

/* Labele */
label {
    font-weight: 600;
    color: var(--color-gray-700);
    font-size: 0.9rem;
}

/* Input polja i select elementi */
input[type="text"],
input[type="number"],
input[type="tel"],
input[type="date"],
input[type="email"],
select,
textarea {
    padding: 12px 15px;
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s, box-shadow 0.2s;
}

/* Fokus stanje za inpute */
input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Textarea */
textarea {
    resize: vertical;
    min-height: 80px;
}

/* Radio i checkbox grupe */
.radio-group,
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    padding: 10px 0;
}

/* Radio i checkbox labele */
.radio-label,
.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    font-weight: normal;
    padding: 8px 15px;
    background: var(--color-gray-100);
    border-radius: var(--border-radius);
    transition: background 0.2s;
}

.radio-label:hover,
.checkbox-label:hover {
    background: var(--color-gray-200);
}

/* Stil za radio i checkbox inpute */
input[type="radio"],
input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}


/* ========================================
   DUGMAD (BUTTONS)
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 25px;
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s;
}

/* Primarno dugme (plavo) */
.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Sekundarno dugme (narandžasto) */
.btn-secondary {
    background: var(--color-secondary);
    color: var(--color-white);
}

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

/* Outline dugme */
.btn-outline {
    background: transparent;
    color: var(--color-gray-700);
    border: 2px solid var(--color-gray-300);
}

.btn-outline:hover {
    border-color: var(--color-gray-500);
    background: var(--color-gray-100);
}

/* Malo dugme */
.btn-small {
    padding: 8px 15px;
    font-size: 0.9rem;
}


/* ========================================
   6. REZULTATI (CARRIER KARTICE)
   Grid layout za prikaz kurirskih službi
   ======================================== */
.results-section {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-md);
}

/* Header rezultata sa sortiranjem */
.results-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
}

.results-header h2 {
    margin-bottom: 0;
    border-bottom: none;
    padding-bottom: 0;
}

/* Sortiranje */
.sort-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.sort-group label {
    white-space: nowrap;
}

.sort-group select {
    padding: 8px 12px;
}

/* Grid za kartice */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
}

/* Poruka kad nema rezultata */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    color: var(--color-gray-500);
    padding: 40px;
    font-style: italic;
}

/* Kartica kurira */
.carrier-card {
    background: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    padding: 20px;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

/* Header kartice (logo i ime) */
.card-header {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--color-gray-200);
}

/* Logo placeholder */
.card-logo {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-gray-500);
    overflow: hidden;
    flex-shrink: 0;
}

/* Stilovi za logo slike unutar kartice */
.card-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 5px;
}

/* Ime i ocena kurira */
.card-info h3 {
    font-size: 1.2rem;
    color: var(--color-gray-900);
    margin-bottom: 5px;
}

.card-rating {
    display: flex;
    align-items: center;
    gap: 5px;
    font-size: 0.75rem;
    color: var(--color-gray-500);
}

.card-rating .stars {
    color: var(--color-warning);
}

/* Cena */
.card-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
}

.card-price span {
    font-size: 0.9rem;
    font-weight: normal;
    color: var(--color-gray-500);
}

/* Vreme dostave */
.card-delivery {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-gray-700);
    margin-bottom: 15px;
    padding: 10px;
    background: var(--color-gray-100);
    border-radius: var(--border-radius);
}

/* Tagovi/usluge */
.card-services {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.service-tag {
    padding: 4px 10px;
    font-size: 0.8rem;
    background: var(--color-gray-100);
    color: var(--color-gray-700);
    border-radius: 20px;
}

.service-tag.active {
    background: var(--color-success);
    color: var(--color-white);
}

/* Dugmad na kartici */
.card-actions {
    display: flex;
    gap: 10px;
}

.card-actions .btn {
    flex: 1;
}

/* Selektovana kartica */
.carrier-card.selected {
    border: 3px solid var(--color-primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.2);
    transform: translateY(-5px);
}

.carrier-card:hover {
    cursor: pointer;
}


/* ========================================
   PANEL SA DETALJIMA KURIRA
   Prikazuje se kada korisnik klikne na karticu
   ======================================== */
.carrier-detail-panel {
    display: none;
    margin-top: 30px;
    padding: 30px;
    background: var(--color-white);
    border: 2px solid var(--color-primary);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-lg);
    animation: slideDown 0.3s ease-out;
}

.carrier-detail-panel.active {
    display: block;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Header panela */
.detail-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 25px;
    padding-bottom: 20px;
    border-bottom: 2px solid var(--color-gray-200);
}

.detail-carrier-info {
    display: flex;
    align-items: center;
    gap: 20px;
}

.detail-logo {
    width: 100px;
    height: 100px;
    background: white;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-gray-200);
    overflow: hidden;
    flex-shrink: 0;
}

.detail-logo img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 8px;
}

.detail-name h3 {
    font-size: 1.5rem;
    color: var(--color-gray-900);
    margin-bottom: 5px;
}

.detail-rating {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1rem;
    color: var(--color-gray-600);
}

.detail-rating .stars {
    color: var(--color-warning);
}

/* Dugme za zatvaranje */
.detail-close {
    background: var(--color-gray-100);
    border: none;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 1.5rem;
    color: var(--color-gray-500);
    cursor: pointer;
    transition: all 0.2s;
}

.detail-close:hover {
    background: var(--color-danger);
    color: white;
}

/* Sadržaj panela - dve kolone */
.detail-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

/* Leva kolona - informacije */
.detail-info-section {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.detail-section {
    background: var(--color-gray-50);
    padding: 20px;
    border-radius: var(--border-radius);
}

.detail-section h4 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.no-services {
    color: var(--color-gray-500);
    font-style: italic;
    font-size: 0.9rem;
    margin: 0;
}

/* Cenovnik tabela */
.price-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.price-table th,
.price-table td {
    padding: 8px 12px;
    text-align: left;
    border-bottom: 1px solid var(--color-gray-200);
}

.price-table th {
    background: var(--color-gray-100);
    font-weight: 600;
    color: var(--color-gray-700);
}

.price-table td:last-child {
    text-align: right;
    font-weight: 600;
    color: var(--color-primary);
}

/* Usluge lista */
.services-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: var(--color-white);
    border-radius: 20px;
    font-size: 0.85rem;
}

.service-item.available {
    color: var(--color-success);
}

.service-item.unavailable {
    color: var(--color-gray-400);
    text-decoration: line-through;
}

/* Desna kolona - recenzije */
.detail-reviews-section h4 {
    font-size: 1rem;
    color: var(--color-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.detail-reviews-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    overflow-y: auto;
}

.detail-review-item {
    padding: 20px;
    background: var(--color-white);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    border: 1px solid var(--color-gray-100);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    position: relative;
}

.detail-review-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.detail-review-item::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 3rem;
    color: var(--color-gray-200);
    font-family: Georgia, serif;
    line-height: 1;
}

.detail-review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-left: 25px;
}

.detail-review-author {
    font-weight: 700;
    color: var(--color-gray-900);
    font-size: 0.95rem;
}

.detail-review-rating {
    color: var(--color-warning);
    font-size: 1rem;
    letter-spacing: 1px;
}

.detail-review-comment {
    color: var(--color-gray-700);
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 12px;
    padding-left: 25px;
    font-style: italic;
}

.detail-review-date {
    font-size: 0.75rem;
    color: var(--color-gray-400);
    padding-left: 25px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.detail-review-date::before {
    content: '📅';
    font-size: 0.7rem;
}

/* Dugmad na dnu */
.detail-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--color-gray-200);
}

/* Responsive */
@media (max-width: 768px) {
    .detail-content {
        grid-template-columns: 1fr;
    }
    
    .detail-header {
        flex-direction: column;
        gap: 15px;
    }
    
    .detail-close {
        position: absolute;
        top: 15px;
        right: 15px;
    }
    
    .carrier-detail-panel {
        position: relative;
    }
}


/* ========================================
   7. RECENZIJE
   Lista recenzija i forma za dodavanje
   ======================================== */
.reviews-section {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--shadow-md);
}

/* Lista recenzija */
.reviews-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-bottom: 30px;
    max-height: 400px;
    overflow-y: auto;
}

/* Poruka kad nema recenzija */
.no-reviews {
    text-align: center;
    color: var(--color-gray-500);
    padding: 30px;
    font-style: italic;
}

/* Pojedinačna recenzija */
.review-item {
    padding: 20px;
    background: var(--color-gray-50);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.review-author {
    font-weight: 600;
    color: var(--color-gray-900);
}

.review-carrier {
    font-size: 0.85rem;
    color: var(--color-gray-500);
}

.review-rating {
    color: var(--color-warning);
}

.review-comment {
    color: var(--color-gray-700);
    line-height: 1.5;
}

.review-date {
    font-size: 0.8rem;
    color: var(--color-gray-500);
    margin-top: 10px;
}

/* Forma za dodavanje recenzije */
.add-review {
    padding-top: 20px;
    border-top: 1px solid var(--color-gray-200);
}

.add-review h3 {
    margin-bottom: 15px;
    color: var(--color-gray-900);
}

.review-form {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
}

.review-form .form-group:last-of-type {
    grid-column: 1 / -1;
}

.review-form button {
    grid-column: 1 / -1;
    justify-self: start;
}


/* ========================================
   8. MODAL
   Popup za zakazivanje kurira
   ======================================== */

/* Overlay (tamna pozadina) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}

/* Kada je modal vidljiv */
.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Modal box */
.modal {
    background: var(--color-white);
    border-radius: var(--border-radius);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: translateY(-20px);
    transition: transform 0.3s;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

/* Modal header */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    border-bottom: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.modal-header h2 {
    margin: 0;
    border: none;
    padding: 0;
    font-size: 1.5rem;
}

/* Dugme za zatvaranje */
.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--color-gray-500);
    cursor: pointer;
    line-height: 1;
    padding: 0;
    transition: color 0.2s;
}

.modal-close:hover {
    color: var(--color-danger);
}

/* Naziv kurira u modalu */
.modal-carrier {
    padding: 15px 25px;
    background: var(--color-primary);
    color: var(--color-white);
    margin: 0;
}

/* Booking forma */
.booking-form {
    padding: 25px;
}

/* Fieldset grupacija */
fieldset {
    border: 1px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    padding: 20px;
    margin-bottom: 20px;
}

legend {
    font-weight: 600;
    color: var(--color-primary);
    padding: 0 10px;
}

/* Akcije u formi */
.form-actions {
    display: flex;
    justify-content: flex-end;
    gap: 15px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-gray-200);
}


/* ========================================
   9. FOOTER
   Disclaimer i copyright
   ======================================== */
.footer {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 30px 0;
    text-align: center;
}

.disclaimer {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 8px;
    line-height: 1.4;
}

.disclaimer strong {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 600;
}

.disclaimer-en {
    font-style: italic;
    opacity: 0.8;
}

.copyright {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.5);
    margin-top: 15px;
}


/* ========================================
   10. ABOUT US PAGE
   Stranica o nama
   ======================================== */
.about-section {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.about-section h2 {
    text-align: center;
    margin-bottom: 30px;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-intro {
    text-align: center;
    margin-bottom: 40px;
}

.about-intro h3 {
    color: var(--color-primary);
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.about-intro p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    line-height: 1.8;
}

/* Features grid */
.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
    margin-bottom: 40px;
}

.about-feature {
    background: var(--color-gray-50);
    padding: 25px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: transform 0.2s, box-shadow 0.2s;
}

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

.feature-icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 15px;
}

.about-feature h4 {
    color: var(--color-gray-900);
    margin-bottom: 10px;
}

.about-feature p {
    color: var(--color-gray-600);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Story section */
.about-story {
    background: var(--color-gray-50);
    padding: 30px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--color-primary);
}

.about-story h3 {
    color: var(--color-primary);
    margin-bottom: 15px;
}

.about-story p {
    color: var(--color-gray-700);
    line-height: 1.8;
    margin-bottom: 15px;
}

.about-story p:last-child {
    margin-bottom: 0;
}

.about-story em {
    color: var(--color-gray-500);
    font-size: 0.9rem;
}


/* ========================================
   11. CONTACT PAGE
   Kontakt stranica
   ======================================== */
.contact-section {
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.contact-section h2 {
    text-align: center;
    margin-bottom: 30px;
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-intro {
    margin-bottom: 30px;
}

.contact-intro p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
}

/* Contact card */
.contact-card {
    background: linear-gradient(135deg, var(--color-primary), var(--color-primary-dark));
    color: var(--color-white);
    padding: 40px;
    border-radius: var(--border-radius);
    margin-bottom: 40px;
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.contact-card h3 {
    margin-bottom: 15px;
}

.contact-card p {
    opacity: 0.9;
    margin-bottom: 20px;
}

.contact-email {
    display: inline-block;
    background: var(--color-white);
    color: var(--color-primary);
    padding: 15px 30px;
    border-radius: var(--border-radius);
    font-size: 1.2rem;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s, box-shadow 0.2s;
}

.contact-email:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
    text-decoration: none;
}

.contact-note {
    margin-top: 20px;
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Contact info grid */
.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: var(--color-gray-50);
    border-radius: var(--border-radius);
    text-align: left;
}

.info-icon {
    font-size: 1.5rem;
}

.contact-info-item h4 {
    color: var(--color-gray-900);
    font-size: 0.9rem;
    margin-bottom: 5px;
}

.contact-info-item p {
    color: var(--color-gray-600);
    font-size: 0.75rem;
    margin: 0;
}

/* Contact CTA */
.contact-cta {
    margin-top: 20px;
}

.contact-cta em {
    color: var(--color-gray-500);
    font-size: 0.9rem;
}


/* ========================================
   12. RESPONSIVE DIZAJN
   Prilagođavanje za različite veličine ekrana
   ======================================== */

/* Tableti i manji ekrani (max 768px) */
@media (max-width: 768px) {
    /* Mobile navigacija */
    .mobile-menu-btn {
        display: flex;
    }
    
    .main-nav {
        position: absolute;
        top: calc(100% + 1px);
        left: 0;
        right: 0;
        background: linear-gradient(180deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
        opacity: 0;
    }
    
    .main-nav.active {
        max-height: 300px;
        padding: 20px;
        opacity: 1;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 8px;
        background: transparent;
        padding: 0;
        border-radius: 0;
        backdrop-filter: none;
    }
    
    .nav-link {
        padding: 14px 20px;
        border-radius: 12px;
        text-align: center;
        font-size: 1rem;
        background: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.1);
    }
    
    .nav-link:hover {
        background: rgba(255, 255, 255, 0.15);
        transform: none;
    }
    
    .nav-link.active {
        background: var(--color-white);
        color: var(--color-primary);
        border-color: transparent;
    }
    
    .header {
        position: sticky;
        top: 0;
    }
    
    .header-top {
        padding: 12px 0;
    }
    
    .logo .slogan {
        font-size: 0.75rem;
    }
    
    /* Smanjujemo veličine fonta */
    .logo h1 {
        font-size: 1.5rem;
    }
    
    .logo-img {
        height: 40px;
    }
    
    /* Forma ide u jednu kolonu */
    .form-row {
        flex-direction: column;
    }
    
    .form-group {
        min-width: 100%;
    }
    
    /* Radio i checkbox grupe */
    .radio-group,
    .checkbox-group {
        flex-direction: column;
    }
    
    /* Rezultati header */
    .results-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    /* Kartice u jednoj koloni */
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    /* About features - 1 kolona na mobilnom */
    .about-features {
        grid-template-columns: 1fr;
    }
    
    /* Dugmad na kartici */
    .card-actions {
        flex-direction: column;
    }
    
    /* Modal */
    .modal {
        margin: 10px;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
}

/* Mobilni telefoni (max 480px) */
@media (max-width: 480px) {
    /* Header adjustments */
    .header-top {
        padding: 10px 0;
    }
    
    .logo {
        gap: 8px;
    }
    
    .logo h1 {
        font-size: 1.3rem;
    }
    
    .logo-img {
        height: 32px;
    }
    
    .mobile-menu-btn {
        width: 40px;
        height: 40px;
    }
    
    .nav-link {
        padding: 12px 16px;
        font-size: 0.95rem;
    }
    
    section {
        padding: 20px 15px;
    }
    
    .finder-section,
    .results-section {
        padding: 20px 15px;
        border-radius: 0;
        margin-left: -20px;
        margin-right: -20px;
    }
    
    /* Booking forma */
    .booking-form {
        padding: 15px;
    }
    
    fieldset {
        padding: 15px;
    }
}


/* ========================================
   UTILITY KLASE
   Pomoćne klase za brzo stilizovanje
   ======================================== */

/* Sakrij element */
.hidden {
    display: none !important;
}

/* Tekst boje */
.text-success { color: var(--color-success); }
.text-warning { color: var(--color-warning); }
.text-danger { color: var(--color-danger); }

/* Centriranje teksta */
.text-center { text-align: center; }

/* Margine */
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }


/* ========================================
   ANIMACIJE
   Jednostavne animacije za bolji UX
   ======================================== */

/* Fade in animacija za kartice */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.carrier-card {
    animation: fadeIn 0.3s ease-out;
}

/* Animacija za svaku karticu sa zakašnjenjem */
.carrier-card:nth-child(1) { animation-delay: 0.1s; }
.carrier-card:nth-child(2) { animation-delay: 0.2s; }
.carrier-card:nth-child(3) { animation-delay: 0.3s; }
.carrier-card:nth-child(4) { animation-delay: 0.4s; }
.carrier-card:nth-child(5) { animation-delay: 0.5s; }
.carrier-card:nth-child(6) { animation-delay: 0.6s; }
.carrier-card:nth-child(7) { animation-delay: 0.7s; }
.carrier-card:nth-child(8) { animation-delay: 0.8s; }