/* ===== Green Forward — Homepage ===== */
:root {
    --gf-green: #2d6a4f;
    --gf-green-light: #40916c;
    --gf-green-bright: #52b788;
    --gf-earth: #d4a373;
    --gf-dark: #1b4332;
    --gf-cream: #f0f7f0;
    --gf-white: #ffffff;
    --gf-text: #2d3436;
    --gf-muted: #636e72;
    --gf-radius: 16px;
}

/* ===== HERO ===== */
.gf-hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.gf-hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transform: scale(1.05);
    transition: transform 8s ease;
}

.gf-hero:hover .gf-hero__bg {
    transform: scale(1);
}

.gf-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(27,67,50,0.85) 0%, rgba(45,106,79,0.7) 50%, rgba(64,145,108,0.5) 100%);
}

.gf-hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 1.5rem;
}

.gf-hero__tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50px;
    padding: 8px 20px;
    color: rgba(255,255,255,0.9);
    font-size: 0.85rem;
    letter-spacing: 0.5px;
    margin-bottom: 2rem;
}

.gf-hero__title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--gf-white);
    line-height: 1.3;
    margin-bottom: 1.2rem;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.gf-hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

.gf-hero__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.gf-hero__scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
}

.gf-hero__scroll-line {
    width: 2px;
    height: 40px;
    background: rgba(255,255,255,0.4);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.gf-hero__scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    width: 100%;
    height: 50%;
    background: var(--gf-white);
    animation: scrollDown 1.8s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: -50%; }
    100% { top: 120%; }
}

/* ===== BUTTONS ===== */
.gf-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.gf-btn--primary {
    background: var(--gf-green-bright);
    color: var(--gf-white);
    border-color: var(--gf-green-bright);
}

.gf-btn--primary:hover {
    background: var(--gf-green);
    border-color: var(--gf-green);
    color: var(--gf-white);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(45,106,79,0.3);
}

.gf-btn--ghost {
    background: transparent;
    color: var(--gf-white);
    border-color: rgba(255,255,255,0.4);
}

.gf-btn--ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--gf-white);
    color: var(--gf-white);
}

.gf-btn--outline {
    background: transparent;
    color: var(--gf-green);
    border-color: var(--gf-green);
}

.gf-btn--outline:hover {
    background: var(--gf-green);
    color: var(--gf-white);
    transform: translateY(-2px);
}

.gf-btn--white {
    background: var(--gf-white);
    color: var(--gf-green);
    border-color: var(--gf-white);
    font-weight: 700;
}

.gf-btn--white:hover {
    background: var(--gf-cream);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

/* ===== SECTION HEAD ===== */
.gf-section-head {
    text-align: center;
    margin-bottom: 3rem;
}

.gf-section-head__tag {
    display: inline-block;
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gf-green-light);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.gf-section-head__title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gf-dark);
}

/* ===== PILLARS ===== */
.gf-pillars {
    padding: 6rem 0;
    background: var(--gf-cream);
}

.gf-pillars__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.gf-pillar {
    background: var(--gf-white);
    border-radius: var(--gf-radius);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(45,106,79,0.08);
    position: relative;
    overflow: hidden;
}

.gf-pillar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gf-green), var(--gf-green-bright));
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.gf-pillar:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(45,106,79,0.12);
}

.gf-pillar:hover::before {
    transform: scaleX(1);
}

.gf-pillar__icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--gf-cream), rgba(82,183,136,0.15));
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
    color: var(--gf-green);
}

.gf-pillar__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gf-dark);
    margin-bottom: 1rem;
}

.gf-pillar__text {
    font-size: 0.9rem;
    color: var(--gf-muted);
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.gf-pillar__tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: 50px;
    background: rgba(45,106,79,0.08);
    color: var(--gf-green);
    font-weight: 600;
}

/* ===== IMPACT ===== */
.gf-impact {
    padding: 4rem 0;
    background: var(--gf-dark);
}

.gf-impact__grid {
    display: flex;
    justify-content: center;
    gap: 4rem;
    flex-wrap: wrap;
}

.gf-impact__item {
    text-align: center;
}

.gf-impact__number {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--gf-green-bright);
    line-height: 1;
}

.gf-impact__label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255,255,255,0.7);
    margin-top: 0.5rem;
}

/* ===== STORY ===== */
.gf-story {
    padding: 0;
    overflow: hidden;
}

.gf-story__split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 600px;
}

.gf-story__image {
    position: relative;
    overflow: hidden;
}

.gf-story__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gf-story__image:hover img {
    transform: scale(1.03);
}

.gf-story__content {
    padding: 4rem 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: var(--gf-white);
}

.gf-story__eyebrow {
    font-size: 0.8rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gf-green-light);
    font-weight: 600;
    margin-bottom: 1rem;
}

.gf-story__title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--gf-dark);
    line-height: 1.4;
    margin-bottom: 1.5rem;
}

.gf-story__text {
    font-size: 0.95rem;
    color: var(--gf-muted);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.gf-story__timeline {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.gf-story__milestone {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.6rem 0;
    border-left: 2px solid var(--gf-cream);
    padding-left: 1.2rem;
    position: relative;
}

.gf-story__milestone::before {
    content: '';
    position: absolute;
    left: -5px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--gf-green-bright);
}

.gf-story__year {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--gf-green);
    min-width: 45px;
}

.gf-story__event {
    font-size: 0.85rem;
    color: var(--gf-muted);
}

/* ===== QUOTE ===== */
.gf-quote {
    padding: 5rem 0;
    background: var(--gf-cream);
}

.gf-quote__card {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
    position: relative;
}

.gf-quote__icon {
    font-size: 4rem;
    color: var(--gf-green-bright);
    opacity: 0.3;
    line-height: 1;
}

.gf-quote__text {
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--gf-dark);
    line-height: 1.8;
    margin: 1rem 0;
    font-style: italic;
    white-space: nowrap;
}

.gf-quote__cite {
    font-size: 0.9rem;
    color: var(--gf-green);
    font-weight: 600;
    font-style: normal;
}

/* ===== GALLERY MOSAIC ===== */
.gf-gallery {
    padding: 6rem 0;
}

.gf-gallery__mosaic {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: repeat(4, 250px);
    gap: 1rem;
}

.gf-gallery__item--1 { grid-column: 1; grid-row: 1; }
.gf-gallery__item--2 { grid-column: 2; grid-row: 1; }
.gf-gallery__item--3 { grid-column: 3; grid-row: 1 / 3; }
.gf-gallery__item--4 { grid-column: 1; grid-row: 2; }
.gf-gallery__item--5 { grid-column: 2; grid-row: 2; }
.gf-gallery__item--6 { grid-column: 3; grid-row: 3; }
.gf-gallery__item--7 { grid-column: 1; grid-row: 3 / 5; }
.gf-gallery__item--8 { grid-column: 2; grid-row: 3; }
.gf-gallery__item--9 { grid-column: 3; grid-row: 4; }
.gf-gallery__item--10 { grid-column: 2; grid-row: 4; }
.gf-gallery__item--11 { display: none; }
.gf-gallery__item--12 { display: none; }

.gf-gallery__item {
    border-radius: var(--gf-radius);
    overflow: hidden;
    position: relative;
}

.gf-gallery__item a {
    display: block;
    width: 100%;
    height: 100%;
}

.gf-gallery__item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gf-gallery__item:hover img {
    transform: scale(1.08);
}

.gf-gallery__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(27,67,50,0.8) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 1.2rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gf-gallery__item:hover .gf-gallery__overlay {
    opacity: 1;
}

.gf-gallery__overlay span {
    color: var(--gf-white);
    font-size: 0.9rem;
    font-weight: 600;
}

/* ===== ARTICLES ===== */
.gf-articles {
    padding: 6rem 0;
    background: var(--gf-cream);
}

.gf-articles__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.gf-article-card {
    border-radius: var(--gf-radius);
    overflow: hidden;
    background: var(--gf-white);
    transition: all 0.3s ease;
    border: 1px solid rgba(0,0,0,0.04);
}

.gf-article-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(45,106,79,0.1);
}

.gf-article-card a {
    text-decoration: none;
    color: inherit;
}

.gf-article-card__img {
    aspect-ratio: 16/10;
    overflow: hidden;
}

.gf-article-card__img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.gf-article-card:hover .gf-article-card__img img {
    transform: scale(1.05);
}

.gf-article-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gf-cream);
    font-size: 2.5rem;
    color: var(--gf-green-light);
}

.gf-article-card__body {
    padding: 1.5rem;
}

.gf-article-card__body time {
    font-size: 0.78rem;
    color: var(--gf-muted);
}

.gf-article-card__body h3 {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--gf-dark);
    margin: 0.5rem 0;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.gf-article-card__body p {
    font-size: 0.85rem;
    color: var(--gf-muted);
    line-height: 1.6;
    margin: 0;
}

/* ===== CTA ===== */
.gf-cta {
    position: relative;
    padding: 6rem 0;
    overflow: hidden;
}

.gf-cta__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--gf-dark) 0%, var(--gf-green) 100%);
}

.gf-cta__content {
    position: relative;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.gf-cta__title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--gf-white);
    margin-bottom: 1.2rem;
}

.gf-cta__text {
    font-size: 1rem;
    color: rgba(255,255,255,0.8);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.gf-cta__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
    .gf-pillars__grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
    .gf-story__split {
        grid-template-columns: 1fr;
    }
    .gf-story__image {
        max-height: 400px;
    }
    .gf-story__content {
        padding: 3rem 1.5rem;
    }
    .gf-gallery__mosaic {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: repeat(6, 200px);
    }
    .gf-gallery__item--3 { grid-row: auto; }
    .gf-gallery__item--6 { display: block; }
    .gf-gallery__item--7 { grid-column: auto; grid-row: auto; }
    .gf-gallery__item--11 { display: block; }
    .gf-gallery__item--12 { display: block; }
    .gf-articles__grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto;
    }
}

@media (max-width: 576px) {
    .gf-hero__title { font-size: 1.8rem; }
    .gf-hero__actions { flex-direction: column; align-items: center; }
    .gf-impact__grid { gap: 2rem; }
    .gf-impact__number { font-size: 2.5rem; }
    .gf-story__title { font-size: 1.5rem; }
    .gf-gallery__mosaic {
        grid-template-columns: 1fr;
        grid-template-rows: repeat(12, 200px);
    }
    .gf-gallery__item--3 { grid-row: auto; }
    .gf-gallery__item--7 { grid-column: auto; grid-row: auto; }
    .gf-gallery__item--11 { display: block; }
    .gf-gallery__item--12 { display: block; }
    .gf-cta__title { font-size: 1.6rem; }
}