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

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

:root {
    --zelena-tamna: #2D5A47;
    --zelena-srednja: #4A7C59;
    --zelena-svijetla: #7FB069;
    --plava-mir: #5B8BA0;
    --plava-svijetla: #A8D5E5;
    --bezh-topla: #F5F1E8;
    --bezh-svijetla: #FDFCF9;
    --smedja-tekst: #3D3229;
    --siva-tekst: #6B6159;
    --bijela: #FFFFFF;
    --sjena-meka: rgba(45, 90, 71, 0.1);
    --sjena-srednja: rgba(45, 90, 71, 0.15);
}

html {
    scroll-behavior: smooth;
}

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

h1, h2, h3, h4 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    line-height: 1.3;
}

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

.zdravlje-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(253, 252, 249, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px var(--sjena-meka);
}

.zdravlje-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 1.5rem;
}

.zdravlje-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    text-decoration: none;
    color: var(--zelena-tamna);
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
}

.zdravlje-logo i {
    color: var(--zelena-srednja);
    font-size: 1.3rem;
}

.nav-putanja {
    display: none;
    list-style: none;
    gap: 2.5rem;
}

.nav-putanja a {
    text-decoration: none;
    color: var(--smedja-tekst);
    font-weight: 600;
    position: relative;
    transition: color 0.3s ease;
}

.nav-putanja a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--zelena-srednja);
    transition: width 0.3s ease;
}

.nav-putanja a:hover {
    color: var(--zelena-srednja);
}

.nav-putanja a:hover::after {
    width: 100%;
}

.nav-mobilni {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--zelena-tamna);
    cursor: pointer;
    padding: 0.5rem;
}

.heroj-ravnoteza {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 7rem 1.5rem 3rem;
    background: linear-gradient(135deg, var(--bezh-topla) 0%, var(--bezh-svijetla) 50%, rgba(168, 213, 229, 0.2) 100%);
    position: relative;
    overflow: hidden;
}

.heroj-sadrzaj {
    max-width: 600px;
    z-index: 2;
}

.heroj-oznaka {
    display: inline-block;
    background: var(--zelena-svijetla);
    color: var(--bijela);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.heroj-sadrzaj h1 {
    font-size: 2.8rem;
    color: var(--zelena-tamna);
    margin-bottom: 1.5rem;
}

.heroj-opis {
    font-size: 1.1rem;
    color: var(--siva-tekst);
    margin-bottom: 2rem;
    max-width: 480px;
}

.gumb-pocni {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--zelena-tamna);
    color: var(--bijela);
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px var(--sjena-srednja);
}

.gumb-pocni:hover {
    background: var(--zelena-srednja);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--sjena-srednja);
}

.gumb-pocni i {
    transition: transform 0.3s ease;
}

.gumb-pocni:hover i {
    transform: translateX(4px);
}

.heroj-vizual {
    position: relative;
    margin-top: 3rem;
}

.heroj-slika {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 30px 10px 30px 10px;
    box-shadow: 0 20px 60px var(--sjena-srednja);
}

.heroj-puls {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    border: 2px solid var(--zelena-svijetla);
    border-radius: 50%;
    opacity: 0.3;
    animation: puls 3s ease-in-out infinite;
}

@keyframes puls {
    0%, 100% { transform: translate(-50%, -50%) scale(0.8); opacity: 0.3; }
    50% { transform: translate(-50%, -50%) scale(1); opacity: 0.1; }
}

.zivotni-kaos {
    padding: 5rem 1.5rem;
    background: var(--bijela);
}

.kaos-tekst h2 {
    font-size: 2rem;
    color: var(--zelena-tamna);
    margin-bottom: 2rem;
}

.kaos-lista {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.kaos-lista li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1rem;
    background: var(--bezh-topla);
    border-radius: 12px;
    border-left: 3px solid var(--plava-mir);
}

.kaos-lista i {
    color: var(--plava-mir);
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.kaos-vizual {
    margin-top: 2.5rem;
}

.kaos-vizual img {
    width: 100%;
    max-width: 400px;
    border-radius: 20px;
    opacity: 0.9;
}

.temelji-zdravlja {
    padding: 5rem 1.5rem;
    background: var(--bezh-topla);
    position: relative;
}

.temelji-uvod {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem;
}

.temelji-uvod h2 {
    font-size: 2.2rem;
    color: var(--zelena-tamna);
    margin-bottom: 1rem;
}

.temelji-uvod p {
    color: var(--siva-tekst);
}

.temelji-mreza {
    display: grid;
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.temelji-mreza article {
    background: var(--bijela);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 30px var(--sjena-meka);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.temelji-mreza article:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px var(--sjena-srednja);
}

.stup-ikona {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
}

.stup-hidracija .stup-ikona {
    background: rgba(91, 139, 160, 0.15);
    color: var(--plava-mir);
}

.stup-kretanje .stup-ikona {
    background: rgba(127, 176, 105, 0.15);
    color: var(--zelena-svijetla);
}

.stup-mir .stup-ikona {
    background: rgba(74, 124, 89, 0.15);
    color: var(--zelena-srednja);
}

.stup-san .stup-ikona {
    background: rgba(45, 90, 71, 0.15);
    color: var(--zelena-tamna);
}

.temelji-mreza h3 {
    font-size: 1.4rem;
    color: var(--zelena-tamna);
    margin-bottom: 0.75rem;
}

.temelji-mreza p {
    color: var(--siva-tekst);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.stup-stat {
    display: inline-block;
    background: var(--bezh-topla);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--zelena-srednja);
}

.temelji-dekor {
    display: none;
}

.kako-djeluje {
    padding: 5rem 1.5rem;
    background: var(--bijela);
}

.kako-djeluje h2 {
    font-size: 2rem;
    color: var(--zelena-tamna);
    text-align: center;
    margin-bottom: 3rem;
}

.koraci-puta {
    list-style: none;
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.korak {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.korak-broj {
    font-family: 'Playfair Display', serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--plava-svijetla);
    line-height: 1;
}

.korak-sadrzaj h3 {
    font-size: 1.25rem;
    color: var(--zelena-tamna);
    margin-bottom: 0.5rem;
}

.korak-sadrzaj p {
    color: var(--siva-tekst);
    font-size: 0.95rem;
}

.kako-slika {
    margin-top: 3rem;
    text-align: center;
}

.kako-slika img {
    width: 100%;
    max-width: 350px;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--sjena-meka);
}

.poziv-akcija {
    position: relative;
    padding: 6rem 1.5rem;
    overflow: hidden;
}

.poziv-pozadina {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.poziv-pozadina img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.poziv-pozadina::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(45, 90, 71, 0.9) 0%, rgba(74, 124, 89, 0.85) 100%);
}

.poziv-sadrzaj {
    position: relative;
    z-index: 2;
    max-width: 500px;
    margin: 0 auto;
    text-align: center;
}

.poziv-sadrzaj h2 {
    font-size: 2.2rem;
    color: var(--bijela);
    margin-bottom: 1rem;
}

.poziv-sadrzaj > p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

.forma-prijava {
    width: 100%;
}

.forma-polje {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.forma-polje input {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid transparent;
    border-radius: 50px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--bijela);
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.forma-polje input:focus {
    outline: none;
    border-color: var(--zelena-svijetla);
    box-shadow: 0 0 0 4px rgba(127, 176, 105, 0.3);
}

.forma-polje input:valid {
    border-color: var(--zelena-svijetla);
}

.forma-polje input:invalid:not(:placeholder-shown) {
    border-color: #e07a5f;
}

.gumb-prijava {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem;
    background: var(--zelena-svijetla);
    color: var(--bijela);
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gumb-prijava:hover {
    background: var(--bijela);
    color: var(--zelena-tamna);
}

.forma-napomena {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.8);
}

.forma-napomena .link-modal {
    color: var(--bijela);
    text-decoration: underline;
}

.zdravlje-podnozje {
    background: var(--zelena-tamna);
    color: var(--bijela);
    padding: 3rem 1.5rem 1.5rem;
}

.podnozje-gornji {
    display: grid;
    gap: 2rem;
    margin-bottom: 2rem;
}

.podnozje-brand .zdravlje-logo {
    color: var(--bijela);
    margin-bottom: 1rem;
}

.podnozje-brand .zdravlje-logo i {
    color: var(--zelena-svijetla);
}

.podnozje-brand p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.podnozje-kontakt h4,
.podnozje-drustvene h4 {
    font-family: 'Nunito', sans-serif;
    font-size: 1rem;
    margin-bottom: 0.75rem;
    color: var(--zelena-svijetla);
}

.email-dinamicki {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.email-dinamicki:hover {
    color: var(--bijela);
}

.drustvene-ikone {
    display: flex;
    gap: 1rem;
}

.drustvene-ikone a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: var(--bijela);
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.drustvene-ikone a:hover {
    background: var(--zelena-svijetla);
    transform: translateY(-3px);
}

.podnozje-donji {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: center;
}

.podnozje-donji p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

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

.link-modal {
    background: none;
    border: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.85rem;
    font-family: inherit;
    cursor: pointer;
    transition: color 0.3s ease;
}

.link-modal:hover {
    color: var(--bijela);
}

.kolacic-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--bijela);
    box-shadow: 0 -5px 30px var(--sjena-srednja);
    padding: 1.5rem;
    z-index: 200;
    transform: translateY(100%);
    transition: transform 0.4s ease;
}

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

.kolacic-sadrzaj {
    max-width: 1000px;
    margin: 0 auto;
}

.kolacic-sadrzaj > p {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.kolacic-sadrzaj > p i {
    color: var(--zelena-srednja);
    font-size: 1.2rem;
}

.kolacic-sadrzaj .link-modal {
    color: var(--zelena-srednja);
    text-decoration: underline;
}

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

.kolacic-prihvati,
.kolacic-odbij {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: all 0.3s ease;
}

.kolacic-prihvati {
    background: var(--zelena-tamna);
    color: var(--bijela);
    border: none;
}

.kolacic-prihvati:hover {
    background: var(--zelena-srednja);
}

.kolacic-odbij {
    background: transparent;
    color: var(--siva-tekst);
    border: 2px solid var(--siva-tekst);
}

.kolacic-odbij:hover {
    border-color: var(--zelena-tamna);
    color: var(--zelena-tamna);
}

.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(45, 90, 71, 0.8);
    backdrop-filter: blur(5px);
    z-index: 300;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1.5rem;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

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

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

.modal-zatvori {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: var(--bezh-topla);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    color: var(--siva-tekst);
    cursor: pointer;
    transition: all 0.3s ease;
}

.modal-zatvori:hover {
    background: var(--zelena-tamna);
    color: var(--bijela);
}

.modal-prozor h2 {
    font-size: 1.75rem;
    color: var(--zelena-tamna);
    margin-bottom: 1.5rem;
    padding-right: 3rem;
}

.modal-tekst h3 {
    font-size: 1.1rem;
    color: var(--zelena-srednja);
    margin: 1.5rem 0 0.75rem;
}

.modal-tekst p {
    color: var(--siva-tekst);
    font-size: 0.95rem;
}

.modal-tekst ul {
    margin-left: 1.5rem;
    color: var(--siva-tekst);
}

.modal-tekst li {
    margin-bottom: 0.5rem;
}

.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-putanja {
        display: flex;
    }

    .nav-mobilni {
        display: none;
    }

    .heroj-ravnoteza {
        flex-direction: row;
        align-items: center;
        gap: 4rem;
        padding: 8rem 3rem 4rem;
    }

    .heroj-sadrzaj h1 {
        font-size: 3.5rem;
    }

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

    .zivotni-kaos {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
        padding: 6rem 3rem;
    }

    .kaos-vizual {
        margin-top: 0;
        order: -1;
    }

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

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

    .forma-polje input {
        flex: 1;
    }

    .gumb-prijava {
        width: auto;
        padding: 1rem 2rem;
    }

    .podnozje-gornji {
        grid-template-columns: 2fr 1fr 1fr;
    }

    .podnozje-donji {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }

    .kolacic-sadrzaj {
        display: flex;
        align-items: center;
        gap: 2rem;
    }

    .kolacic-sadrzaj > p {
        margin-bottom: 0;
        flex: 1;
    }

    .kolacic-gumbi {
        flex-shrink: 0;
    }
}

@media (min-width: 1024px) {
    .zdravlje-nav {
        padding: 1rem 4rem;
    }

    .heroj-ravnoteza {
        padding: 8rem 5rem 5rem;
    }

    .heroj-sadrzaj h1 {
        font-size: 4rem;
    }

    .zivotni-kaos {
        padding: 7rem 5rem;
    }

    .kaos-tekst h2 {
        font-size: 2.5rem;
    }

    .temelji-zdravlja {
        padding: 7rem 5rem;
    }

    .temelji-uvod h2 {
        font-size: 2.8rem;
    }

    .temelji-mreza {
        grid-template-columns: repeat(4, 1fr);
        gap: 2rem;
    }

    .temelji-dekor {
        display: block;
        position: absolute;
        bottom: -50px;
        right: 5%;
        width: 200px;
        border-radius: 20px;
        opacity: 0.3;
    }

    .kako-djeluje {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 4rem;
        align-items: center;
        padding: 7rem 5rem;
    }

    .kako-djeluje h2 {
        grid-column: 1 / -1;
    }

    .kako-slika {
        margin-top: 0;
    }

    .kako-slika img {
        max-width: 100%;
    }

    .poziv-akcija {
        padding: 8rem 5rem;
    }

    .poziv-sadrzaj h2 {
        font-size: 2.8rem;
    }
}