:root {

    --primary-green: #2E8B57;

    --dark-green: #1F6B45;

    --light-green: #3CB371;

    --mint-green: #F0FFF4;

    --aqua-blue: #40E0D0;

    --white: #FFFFFF;

    --text-dark: #2D3748;

    --text-light: #718096;

    --shadow: 0 4px 10px rgba(0, 0, 0, 0.08);

    --shadow-hover: 0 12px 20px rgba(0, 0, 0, 0.12);

}



/* ОБЩИЕ ПРАВИЛА */

* {

    margin: 0;

    padding: 0;

    box-sizing: border-box;

}



html {

    scroll-behavior: smooth;

}



body {

    font-family: 'Segoe UI', Roboto, sans-serif;

    color: var(--text-dark);

    line-height: 1.6;

    background: #fdfdfd;

}



/* ШАПКА */

header {

    position: fixed;

    top: 0;

    width: 100%;

    background: rgba(255, 255, 255, 0.98);

    backdrop-filter: blur(10px);

    box-shadow: var(--shadow);

    z-index: 1000;

}



nav {

    max-width: 1200px;

    margin: 0 auto;

    padding: 1rem 2rem;

}



.nav-top {

    display: grid;

    grid-template-columns: 1fr 2fr 1fr;

    align-items: center;

}



.logo-image {

    width: 60px;

    height: 60px;

    object-fit: contain;

}



.site-title {

    font-size: 1.6rem;

    font-weight: 800;

    color: var(--primary-green);

    text-align: center;

}



.nav-phone {

    text-align: right;

}



.nav-phone a {

    color: var(--primary-green);

    text-decoration: none;

    font-weight: 700;

}



.nav-bottom {

    display: flex;

    justify-content: center;

    margin-top: 10px;

    border-top: 1px solid #eee;

    padding-top: 10px;

}



.nav-links {

    display: flex;

    gap: 3rem;

    list-style: none;

}



.nav-links a {

    text-decoration: none;

    color: var(--text-dark);

    font-weight: 600;

    transition: 0.3s;

}



.nav-links a:hover {

    color: var(--primary-green);

}



/* HERO */

.hero {

    margin-top: 160px;

    background: linear-gradient(135deg, var(--primary-green), var(--aqua-blue));

    border-radius: 24px;

    max-width: 1200px;

    margin-left: auto;

    margin-right: auto;

    color: white;

    text-align: center;

    padding: 4rem 2rem;

    box-shadow: var(--shadow);

    margin-bottom: 4rem;

}



/* ПРОЕКТЫ */

.section {

    padding: 2rem;

    max-width: 1200px;

    margin: 0 auto;

}



.section-title {

    text-align: center;

    font-size: 2.6rem;

    margin-bottom: 3rem;

}



.projects-grid {

    display: flex;

    flex-direction: column;

    gap: 4rem;

}



/* КАРТОЧКА */

.project-card {

    display: flex;

    flex-direction: column;

    background: var(--white);

    border-radius: 24px;

    overflow: hidden;

    box-shadow: var(--shadow);

    transition: 0.4s;

}



.project-card:hover {

    transform: translateY(-8px);

    box-shadow: var(--shadow-hover);

}



.card-main-layout {

    display: grid;

    grid-template-columns: 450px 1fr;

    width: 100%;

}



.project-card.card-reverse .card-main-layout {

    grid-template-columns: 1fr 450px;

}



/* КОЛОНКИ */

.image-column {

    display: flex;

    flex-direction: column;

    background: #fafafa;

    border-right: 1px solid #eee;

}



.project-card.card-reverse .image-column {

    border-right: none;

    border-left: 1px solid #eee;

    grid-column: 2;

}



.project-card.card-reverse .project-content {

    grid-column: 1;

    grid-row: 1;

}



.image-top-label {

    padding: 12px;

    background: var(--dark-green);

    color: white;

    text-align: center;

    font-weight: 700;

    text-transform: uppercase;

    font-size: 0.8rem;

}



.image-top-label.secondary {

    background: var(--primary-green);

}



.project-image {

    width: 100%;

    height: 350px;

    background-size: cover;

    background-position: center;

}



.bank-info-block {

    padding: 25px;

    background: var(--mint-green);

    flex-grow: 1;

}



.bank-info-block h5 {

    color: var(--dark-green);

    margin-bottom: 10px;

    font-size: 0.85rem;

}



/* ПРОГРЕСС */

.project-progress {

    margin: 20px 0;

}



.progress-bar {

    width: 100%;

    height: 12px;

    background: #e2e8f0;

    border-radius: 10px;

    overflow: hidden;

}



.progress-fill {

    height: 100%;

    background: linear-gradient(90deg, var(--primary-green), var(--aqua-blue));

}



.progress-text {

    display: flex;

    justify-content: space-between;

    margin-top: 5px;

    font-weight: 800;

    color: var(--dark-green);

    font-size: 0.85rem;

}



.cta-button-link {

    display: block;

    padding: 12px;

    background: var(--primary-green);

    color: white;

    text-align: center;

    border-radius: 12px;

    text-decoration: none;

    font-weight: bold;

    transition: 0.3s;

}



.cta-button-link:hover {

    background: var(--dark-green);

}



/* КОНТЕНТ */

.project-content {

    padding: 3rem;

    display: flex;

    flex-direction: column;

}



.project-content h3 {

    color: var(--dark-green);

    font-size: 2rem;

    margin-bottom: 1rem;

}



.main-text {

    font-weight: 700;

    margin-bottom: 1rem;

    color: var(--text-dark);

}



.extra-text {

    color: var(--text-light);

    font-size: 1rem;

    margin-bottom: 2rem;

}



.fund-details-box {

    margin-top: auto;

    padding: 15px;

    background: #f8fafc;

    border-left: 4px solid var(--aqua-blue);

    font-size: 0.9rem;

}



/* ФУТЕР КАРТОЧКИ И САЙТА */

.card-footer-note {

    padding: 20px;

    background: #f8fafc;

    border-top: 1px solid #eee;

    text-align: center;

    font-style: italic;

    font-weight: 700;

    color: var(--dark-green);

}



footer {

    background: #2d3748;

    color: white;

    padding: 3rem 0;

    text-align: center;

    margin-top: 4rem;

}



/* КНОПКА НАВЕРХ */

#backToTop {

    display: none;

    position: fixed;

    bottom: 30px;

    right: 30px;

    width: 50px;

    height: 50px;

    border-radius: 50%;

    border: none;

    background: var(--primary-green);

    color: white;

    font-size: 24px;

    cursor: pointer;

    box-shadow: var(--shadow);

    z-index: 1001;

    transition: 0.3s;

}



#backToTop:hover {

    background: var(--dark-green);

    transform: translateY(-5px);

}



/* АДАПТИВНОСТЬ */

@media (max-width: 992px) {



    .card-main-layout,

    .project-card.card-reverse .card-main-layout {

        grid-template-columns: 1fr;

    }



    .project-card.card-reverse .image-column {

        grid-column: 1;

        grid-row: 1;

    }



    .project-card.card-reverse .project-content {

        grid-row: 2;

    }



    .hero {

        margin-top: 220px;

    }



    .nav-top {

        grid-template-columns: 1fr;

        text-align: center;

        gap: 10px;

    }



    .nav-phone {

        text-align: center;

    }

}