/* --- OSNOVNI STILOVI I VARIJABLE - LUKSUZNA TAMNA TEMA --- */
:root {
    --background-color: #121212;
    --surface-color: #1E1E1E;
    --primary-text-color: #E0E0E0;
    --secondary-text-color: #A0A0A0;
    --accent-color: #C9A86A;
    --border-color: #2c2c2c;

    --font-heading: 'Bebas Neue', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-script: 'Great Vibes', cursive;

    --border-radius: 24px;
    --border-radius-small: 12px;
    --transition: all 0.3s ease-in-out;
}

/* --- GLOBALNI RESET I OSNOVNA PODEŠAVANJA --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--primary-text-color);
    background-color: var(--background-color);
    font-weight: 300;
}

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

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

h1,
h2,
h3 {
    font-family: var(--font-heading);
    color: var(--primary-text-color);
    line-height: 1.1;
    margin-bottom: 1rem;
    letter-spacing: 2px;
}

h1 {
    font-size: 5rem;
}

h2 {
    font-size: 4rem;
}

h3 {
    font-size: 1.75rem;
}

section {
    padding: 80px 0;
}

section:not(.hero-section) {
    border-top: 1px solid var(--border-color);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* --- HEADER I NAVIGACIJA --- */
.main-header {
    position: sticky;
    top: 0;
    width: 100%;
    background-color: var(--background-color);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100px;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 400;
    font-size: 1.8rem;
    color: var(--primary-text-color);
    text-decoration: none;
    letter-spacing: 1.5px;
}

.main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--surface-color);
    padding-top: 120px;
    transform: translateX(100%);
    transition: transform 0.3s ease-in-out;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.5);
    z-index: 999;
}

.main-nav ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

body.nav-open .main-nav {
    transform: translateX(0);
}

.nav-link {
    text-decoration: none;
    color: var(--primary-text-color);
    font-weight: 400;
    font-size: 1.2rem;
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background-color: var(--accent-color);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-color);
}

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

.nav-toggle {
    display: block;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
}

.hamburger {
    display: block;
    position: relative;
    width: 25px;
    height: 2px;
    background-color: var(--primary-text-color);
    transition: all 0.2s ease-in-out;
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 25px;
    height: 2px;
    background-color: var(--primary-text-color);
    transition: all 0.2s ease-in-out;
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.nav-open .hamburger {
    background-color: transparent;
}

.nav-open .hamburger::before {
    transform: translateY(8px) rotate(45deg);
}

.nav-open .hamburger::after {
    transform: translateY(-8px) rotate(-45deg);
}

/* --- HERO SEKCIJA --- */
.hero-section {
    padding: 40px 0;
}

.hero-grid {
    display: grid;
    align-items: center;
    gap: 2rem;
}

.hero-text h1 {
    line-height: 1;
}

.script-text {
    font-family: var(--font-script);
    color: var(--accent-color);
    font-size: 3rem;
    margin-top: 1rem;
}

.hero-description p {
    font-size: 1rem;
    max-width: 400px;
    margin-bottom: 2rem;
    color: var(--secondary-text-color);
}

.tags {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.tag-btn {
    border: 1px solid var(--border-color);
    color: var(--secondary-text-color);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.main-image-container {
    padding-top: 0;
    padding-bottom: 80px;
}

.main-image {
    width: 100%;
    border-radius: var(--border-radius);
}

/* --- SEKCIJE APARTMANA --- */
.section-title {
    text-align: center;
    margin-bottom: 4rem;
}

.apartment-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}

.apartment-info .section-intro {
    text-align: left;
    margin: 0 0 2rem 0;
    color: var(--secondary-text-color);
}

.amenities-list {
    list-style: none;
    margin: 1.5rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.amenities-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.amenities-list svg {
    width: 24px;
    height: 24px;
    color: var(--accent-color);
    flex-shrink: 0;
}

/* U datoteci styles.css */

/* --- Apartment Specs (DORAĐENO) --- */
.apartment-specs {
    margin: 2rem 0;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background-color: var(--surface-color);

    /* Ključno za layout: 2x2 grid */
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem 1rem;
    /* Veći razmak između redova, manji između stupaca */
    text-align: center;
}

.spec-item {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0.25rem;
    padding: 0 0.5rem;
}

/* Dodajemo suptilne vertikalne linije za odvajanje */
.spec-item:nth-child(even) {
    border-left: 1px solid var(--border-color);
}

.spec-label {
    font-size: 0.8rem;
    color: var(--secondary-text-color);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.spec-value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-text-color);
}

/* Posebno stiliziramo cijene da se istaknu */
.price-item .price-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
    line-height: 1.1;
}

.price-item .price-desc {
    font-size: 0.8rem;
    color: var(--secondary-text-color);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.gallery-item {
    border-radius: var(--border-radius-small);
    cursor: pointer;
    transition: var(--transition);
    height: 180px;
    width: 100%;
    object-fit: cover;
    /* Ovaj kod je savršen ako su slike dovoljno velike */
}

.gallery-item:hover {
    transform: scale(1.03);
    opacity: 0.8;
}

/* --- KONTAKT SEKCIJA --- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

.contact-info p {
    color: var(--secondary-text-color);
}

.contact-info ul {
    list-style: none;
    margin: 2rem 0;
}

.contact-info li {
    margin-bottom: 1rem;
}

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

.contact-info a:hover {
    color: var(--accent-color);
}

.map-embed {
    width: 100%;
    height: 350px;
    /* Možete prilagoditi visinu po želji */
    border-radius: var(--border-radius-small);
    overflow: hidden;
    /* Ovo osigurava da se zaobljeni rubovi primijene na iframe */
    border: 1px solid var(--border-color);
    margin-top: 2rem;
    /* Dodaje malo razmaka iznad mape */
}

.map-embed iframe {
    width: 100%;
    height: 100%;
    border: 0;
    /* Uklanja defaultni obrub iframe-a */
}

.contact-form-wrapper {
    background: var(--surface-color);
    padding: 2rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

#contact-form {
    display: grid;
    gap: 1rem;
    grid-template-columns: 1fr;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
    color: var(--secondary-text-color);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    background-color: var(--background-color);
    color: var(--primary-text-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 2px rgba(201, 168, 106, 0.3);
}

.form-group input.error {
    border-color: #e74c3c;
}

.error-message {
    color: #e74c3c;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    min-height: 1.2em;
}

#form-status {
    margin-top: 1rem;
    font-weight: 700;
}

#form-status.success {
    color: #2ecc71;
}

#form-status.error {
    color: #e74c3c;
}

/* --- GUMBI --- */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    border: 2px solid transparent;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #111;
    border-color: var(--accent-color);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--accent-color);
}

.btn-submit {
    width: 100%;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.8rem;
}

/* --- FOOTER --- */
.main-footer {
    background-color: var(--surface-color);
    color: var(--secondary-text-color);
    padding: 40px 0;
    text-align: center;
}

.main-footer .container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.main-footer a {
    color: var(--accent-color);
    text-decoration: none;
}

.social-links {
    display: flex;
    gap: 1.5rem;
}

/* U datoteci styles.css */

/* --- LIGHTBOX (DORAĐENO) --- */
.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    position: relative;
    max-width: 90%;
    max-height: 85%;
}

#lightbox-img {
    max-width: 100%;
    max-height: 85vh;
    /* Ograničava visinu slike na 85% visine ekrana */
    border-radius: var(--border-radius-small);
    transform: scale(0.95);
    /* Početno stanje za animaciju */
    transition: transform 0.3s ease;
}

.lightbox.active #lightbox-img {
    transform: scale(1);
    /* Animirano povećanje slike pri otvaranju */
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    font-size: 3rem;
    color: var(--primary-text-color);
    background: none;
    border: none;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

.lightbox-close:hover {
    color: var(--accent-color);
    transform: rotate(90deg);
}

/* --- BACK TO TOP GUMB (DORAĐENO) --- */
.back-to-top {
    /* Pozicioniranje */
    position: fixed;
    /* Fiksira gumb u odnosu na prozor preglednika */
    bottom: 30px;
    /* 30px udaljen od donjeg ruba */
    right: 30px;
    /* 30px udaljen od desnog ruba - OVO JE KLJUČNO */
    z-index: 1000;
    /* Osigurava da je gumb iznad ostalog sadržaja */

    /* Dizajn */
    background-color: var(--accent-color);
    color: var(--background-color);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    text-decoration: none;
    font-size: 1.5rem;
    line-height: 1;

    /* Centriranje strelice unutar kruga */
    display: flex;
    align-items: center;
    justify-content: center;

    /* Početno stanje (skriven) i animacija */
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all 0.3s ease-in-out;
}

/* Stanje kada je gumb vidljiv (klasu dodaje JavaScript) */
.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: scale(1.1);
    /* Mali efekt povećanja na hover */
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.cookie-banner {
    background-color: #000;
    color: var(--secondary-text-color);
    border-top: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    text-align: center;
    padding: 1rem;
}

.cookie-banner p {
    margin-bottom: 1rem;
}

/* --- RESPONZIVNI DIZAJN (Media Queries) --- */
@media (min-width: 1440px) {
    h1 {
        font-size: 8rem;
    }

    .hero-grid {
        grid-template-columns: 2fr 1.5fr;
    }

    .nav-toggle {
        display: none;
    }

    .main-nav {
        position: static;
        transform: none;
        width: auto;
        height: auto;
        background: none;
        padding: 0;
        box-shadow: none;
    }

    .main-nav ul {
        flex-direction: row;
        gap: 2rem;
    }

    .nav-link {
        font-size: 0.85rem;
        white-space: nowrap;
    }

    .apartment-layout {
        grid-template-columns: 1fr 1fr;
    }

    .apartment-layout.reverse {
        grid-template-columns: 1fr 1fr;
    }

    .apartment-layout.reverse .apartment-info {
        order: 1;
    }

    /* Mijenja redoslijed za Apartman 2 */
    #contact-form {
        grid-template-columns: 1fr 1fr;
    }

    .form-group-full {
        grid-column: 1 / -1;
    }

    .btn-submit {
        width: auto;
        grid-column: 1 / -1;
        justify-self: start;
    }

    .main-footer .container {
        flex-direction: row;
        justify-content: space-between;
    }

    .cookie-banner {
        flex-direction: row;
        text-align: left;
    }

    .cookie-banner p {
        margin-bottom: 0;
        margin-right: 1rem;
    }
}

@media (min-width: 1440px) {
    .main-nav ul {
        gap: 3rem;
    }

    .contact-grid {
        grid-template-columns: 1fr 1.25fr;
    }
}