@import url('https://fonts.googleapis.com/css2?family=Nunito:wght@400;600;700&family=Quicksand:wght@500;600;700&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --topla-primarna: #E07A5F;
    --topla-sekundarna: #F2CC8F;
    --topla-akcent: #81B29A;
    --topla-tamna: #3D405B;
    --topla-svijetla: #F4F1DE;
    --topla-bijela: #FEFEFE;
    --topla-sjena: rgba(61, 64, 91, 0.12);
    --topla-greska: #D64545;
    --topla-uspjeh: #5FAD56;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Nunito', sans-serif;
    font-size: 17px;
    line-height: 1.7;
    color: var(--topla-tamna);
    background-color: var(--topla-svijetla);
}

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

.glava-stranice {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: var(--topla-bijela);
    box-shadow: 0 2px 20px var(--topla-sjena);
}

.navigacija-traka {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 5%;
    max-width: 1400px;
    margin: 0 auto;
}

.logo-marka {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--topla-primarna);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform 0.3s ease;
}

.logo-marka:hover {
    transform: scale(1.05);
}

.nav-linkovi {
    display: none;
    list-style: none;
    gap: 2rem;
}

.nav-linkovi a {
    font-family: 'Quicksand', sans-serif;
    font-weight: 600;
    color: var(--topla-tamna);
    text-decoration: none;
    position: relative;
    padding: 0.5rem 0;
}

.nav-linkovi a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--topla-primarna);
    border-radius: 2px;
    transition: width 0.3s ease;
}

.nav-linkovi a:hover::after,
.nav-linkovi a:focus::after {
    width: 100%;
}

.mobilni-meni {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--topla-tamna);
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.3s ease;
}

.mobilni-meni:hover {
    color: var(--topla-primarna);
}

.glavni-sadrzaj {
    padding-top: 80px;
}

.uvodni-blok {
    min-height: calc(100vh - 80px);
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 2rem 5%;
    background: linear-gradient(135deg, var(--topla-svijetla) 0%, var(--topla-sekundarna) 50%, var(--topla-primarna) 100%);
    position: relative;
    overflow: hidden;
}

.uvodni-blok::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(129, 178, 154, 0.2) 0%, transparent 70%);
    pointer-events: none;
}

.uvodni-tekst {
    max-width: 600px;
    z-index: 1;
}

.glavni-naslov {
    font-family: 'Quicksand', sans-serif;
    font-size: clamp(2rem, 6vw, 3.5rem);
    font-weight: 700;
    line-height: 1.2;
    color: var(--topla-tamna);
    margin-bottom: 1.5rem;
}

.naglasak {
    color: var(--topla-primarna);
    position: relative;
}

.naglasak::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--topla-sekundarna);
    z-index: -1;
    border-radius: 4px;
}

.uvodni-opis {
    font-size: 1.1rem;
    color: var(--topla-tamna);
    margin-bottom: 2rem;
    opacity: 0.9;
}

.rani-pristup-forma {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1rem;
}

.rani-pristup-forma input[type="email"] {
    padding: 1rem 1.25rem;
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--topla-bijela);
    box-shadow: 0 4px 15px var(--topla-sjena);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.rani-pristup-forma input[type="email"]:focus {
    outline: none;
    border-color: var(--topla-akcent);
    box-shadow: 0 4px 20px rgba(129, 178, 154, 0.3);
}

.rani-pristup-forma input[type="email"]:valid {
    border-color: var(--topla-uspjeh);
}

.rani-pristup-forma input[type="email"]:invalid:not(:placeholder-shown) {
    border-color: var(--topla-greska);
}

.gumb-pristup,
.gumb-prijava {
    padding: 1rem 2rem;
    background: var(--topla-primarna);
    color: var(--topla-bijela);
    border: none;
    border-radius: 12px;
    font-family: 'Quicksand', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
    box-shadow: 0 4px 15px rgba(224, 122, 95, 0.4);
}

.gumb-pristup:hover,
.gumb-prijava:hover {
    background: var(--topla-tamna);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(61, 64, 91, 0.3);
}

.gumb-pristup:active,
.gumb-prijava:active {
    transform: translateY(0);
}

.forma-napomena {
    font-size: 0.9rem;
    color: var(--topla-tamna);
    opacity: 0.7;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.uvodni-vizual {
    margin-top: 2rem;
    z-index: 1;
}

.hero-slika {
    width: 100%;
    max-width: 500px;
    border-radius: 20px;
    box-shadow: 0 20px 60px var(--topla-sjena);
}

.problem-rjesenje {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    padding: 4rem 5%;
    background: var(--topla-bijela);
}

.problem-kartica,
.rjesenje-kartica {
    padding: 2rem;
    border-radius: 20px;
    text-align: center;
    max-width: 400px;
    transition: transform 0.3s ease;
}

.problem-kartica {
    background: linear-gradient(145deg, #FFF5F3, #FFE8E3);
    border: 2px solid rgba(224, 122, 95, 0.2);
}

.rjesenje-kartica {
    background: linear-gradient(145deg, #F0F7F4, #E3F0EA);
    border: 2px solid rgba(129, 178, 154, 0.2);
}

.problem-kartica:hover,
.rjesenje-kartica:hover {
    transform: translateY(-5px);
}

.ikona-problem,
.ikona-rjesenje {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
}

.ikona-problem {
    background: var(--topla-primarna);
    color: var(--topla-bijela);
}

.ikona-rjesenje {
    background: var(--topla-akcent);
    color: var(--topla-bijela);
}

.problem-kartica h2,
.rjesenje-kartica h2 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--topla-tamna);
}

.strelica-prijelaz {
    font-size: 2rem;
    color: var(--topla-sekundarna);
    transform: rotate(90deg);
}

.mogucnosti-lista {
    padding: 4rem 5%;
    background: var(--topla-svijetla);
}

.sekcija-naslov {
    font-family: 'Quicksand', sans-serif;
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    text-align: center;
    color: var(--topla-tamna);
    margin-bottom: 3rem;
    position: relative;
}

.sekcija-naslov::after {
    content: '';
    display: block;
    width: 80px;
    height: 4px;
    background: var(--topla-primarna);
    margin: 1rem auto 0;
    border-radius: 2px;
}

.mogucnosti-mrezica {
    display: grid;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.mogucnost-stavka {
    background: var(--topla-bijela);
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 40px var(--topla-sjena);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.mogucnost-stavka:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(61, 64, 91, 0.15);
}

.mogucnost-ikona {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--topla-primarna), var(--topla-sekundarna));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--topla-bijela);
    font-size: 1.25rem;
    margin-bottom: 1rem;
}

.mogucnost-stavka h3 {
    font-family: 'Quicksand', sans-serif;
    font-size: 1.25rem;
    color: var(--topla-tamna);
    margin-bottom: 0.75rem;
}

.mogucnost-stavka p {
    color: var(--topla-tamna);
    opacity: 0.8;
    margin-bottom: 1rem;
}

.mogucnost-slika {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 12px;
    margin-top: 1rem;
}

.iskustva-korisnika {
    padding: 4rem 5%;
    background: linear-gradient(180deg, var(--topla-bijela), var(--topla-svijetla));
}

.iskustva-vrpca {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.iskustvo-citat {
    background: var(--topla-bijela);
    padding: 2rem;
    border-radius: 16px;
    border-left: 4px solid var(--topla-akcent);
    box-shadow: 0 8px 30px var(--topla-sjena);
    transition: transform 0.3s ease;
}

.iskustvo-citat:hover {
    transform: translateX(10px);
}

.iskustvo-citat p {
    font-size: 1.1rem;
    font-style: italic;
    color: var(--topla-tamna);
    margin-bottom: 1rem;
}

.iskustvo-citat cite {
    font-style: normal;
    font-weight: 600;
    color: var(--topla-primarna);
}

.sigurnost-oblak {
    padding: 4rem 5%;
    background: var(--topla-tamna);
    color: var(--topla-bijela);
    text-align: center;
}

.sigurnost-sadrzaj {
    max-width: 700px;
    margin: 0 auto;
}

.sigurnost-ikona {
    font-size: 3rem;
    color: var(--topla-akcent);
    margin-bottom: 1.5rem;
}

.sigurnost-oblak h2 {
    font-family: 'Quicksand', sans-serif;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.sigurnost-oblak p {
    opacity: 0.9;
    line-height: 1.8;
}

.poziv-akcija {
    padding: 4rem 5%;
    background: linear-gradient(135deg, var(--topla-sekundarna) 0%, var(--topla-primarna) 100%);
    text-align: center;
}

.poziv-akcija h2 {
    font-family: 'Quicksand', sans-serif;
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    color: var(--topla-tamna);
    margin-bottom: 1rem;
}

.poziv-akcija > p {
    color: var(--topla-tamna);
    opacity: 0.9;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.kontakt-forma {
    max-width: 500px;
    margin: 0 auto;
}

.forma-polja {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.polje-grupa {
    text-align: left;
}

.polje-grupa label {
    display: block;
    font-weight: 600;
    color: var(--topla-tamna);
    margin-bottom: 0.5rem;
}

.polje-grupa input {
    width: 100%;
    padding: 1rem;
    border: 2px solid transparent;
    border-radius: 12px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--topla-bijela);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.polje-grupa input:focus {
    outline: none;
    border-color: var(--topla-tamna);
    box-shadow: 0 4px 15px var(--topla-sjena);
}

.polje-grupa input:valid {
    border-color: var(--topla-uspjeh);
}

.polje-grupa input:invalid:not(:placeholder-shown):not(:focus) {
    border-color: var(--topla-greska);
}

.podnozje {
    background: var(--topla-tamna);
    color: var(--topla-bijela);
    padding: 3rem 5% 1.5rem;
}

.podnozje-sadrzaj {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto 2rem;
}

.podnozje-marka .logo-marka {
    color: var(--topla-bijela);
    margin-bottom: 0.5rem;
}

.podnozje-marka p {
    opacity: 0.7;
    font-size: 0.9rem;
}

.podnozje-linkovi {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.link-modal {
    background: none;
    border: none;
    color: var(--topla-bijela);
    opacity: 0.8;
    cursor: pointer;
    font-size: 0.95rem;
    padding: 0.25rem 0;
    transition: opacity 0.3s ease, color 0.3s ease;
}

.link-modal:hover {
    opacity: 1;
    color: var(--topla-sekundarna);
}

.podnozje-kontakt a {
    color: var(--topla-sekundarna);
    text-decoration: none;
}

.podnozje-kontakt a:hover {
    text-decoration: underline;
}

.autorska-prava {
    text-align: center;
    opacity: 0.6;
    font-size: 0.85rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.kolacic-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--topla-bijela);
    padding: 1.5rem 5%;
    box-shadow: 0 -4px 30px var(--topla-sjena);
    z-index: 2000;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

.kolacic-banner.active {
    transform: translateY(0);
}

.kolacic-banner p {
    font-size: 0.95rem;
    color: var(--topla-tamna);
}

.kolacic-gumbi {
    display: flex;
    gap: 1rem;
}

.gumb-prihvati {
    padding: 0.75rem 1.5rem;
    background: var(--topla-akcent);
    color: var(--topla-bijela);
    border: none;
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.gumb-prihvati:hover {
    background: #6A9B85;
}

.gumb-odbij {
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--topla-tamna);
    border: 2px solid var(--topla-tamna);
    border-radius: 8px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease, color 0.3s ease;
}

.gumb-odbij:hover {
    background: var(--topla-tamna);
    color: var(--topla-bijela);
}

.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(61, 64, 91, 0.8);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-prozor {
    background: var(--topla-bijela);
    border-radius: 20px;
    padding: 2rem;
    max-width: 600px;
    width: 100%;
    max-height: 80vh;
    overflow-y: auto;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal-prozor {
    transform: scale(1);
}

.modal-zatvori {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--topla-tamna);
    cursor: pointer;
    padding: 0.5rem;
    transition: color 0.3s ease, transform 0.3s ease;
}

.modal-zatvori:hover {
    color: var(--topla-primarna);
    transform: rotate(90deg);
}

.modal-prozor h2 {
    font-family: 'Quicksand', sans-serif;
    color: var(--topla-tamna);
    margin-bottom: 1.5rem;
    padding-right: 2rem;
}

.modal-sadrzaj p {
    margin-bottom: 1rem;
    color: var(--topla-tamna);
    opacity: 0.9;
}

.animate {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate.visible {
    opacity: 1;
    transform: translateY(0);
}

@media (min-width: 768px) {
    .nav-linkovi {
        display: flex;
    }

    .mobilni-meni {
        display: none;
    }

    .uvodni-blok {
        flex-direction: row;
        align-items: center;
        gap: 4rem;
    }

    .uvodni-vizual {
        margin-top: 0;
        flex: 1;
    }

    .uvodni-tekst {
        flex: 1;
    }

    .rani-pristup-forma {
        flex-direction: row;
    }

    .rani-pristup-forma input[type="email"] {
        flex: 1;
    }

    .problem-rjesenje {
        flex-direction: row;
        justify-content: center;
    }

    .strelica-prijelaz {
        transform: rotate(0);
    }

    .mogucnosti-mrezica {
        grid-template-columns: repeat(2, 1fr);
    }

    .forma-polja {
        flex-direction: row;
    }

    .polje-grupa {
        flex: 1;
    }

    .podnozje-sadrzaj {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }

    .kolacic-banner {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
    }
}

@media (min-width: 1024px) {
    .glavni-naslov {
        font-size: 3.5rem;
    }

    .mogucnosti-mrezica {
        grid-template-columns: repeat(4, 1fr);
    }

    .mogucnost-slika {
        height: 150px;
    }

    .iskustva-vrpca {
        flex-direction: row;
    }

    .iskustvo-citat {
        flex: 1;
    }

    .iskustvo-citat:hover {
        transform: translateY(-10px);
    }
}