/* ============================================
   PECA Foundation — Homepage Sections
   ============================================ */

/* ── A. Hero Slider ── */
.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    max-height: 900px;
    overflow: hidden;
}

.hero .swiper {
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-slide__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg,
            rgba(10, 22, 40, 0.8) 0%,
            rgba(10, 22, 40, 0.5) 50%,
            rgba(10, 22, 40, 0.3) 100%);
}

.hero-slide__content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: center;
    padding-top: var(--space-16);
}

.hero-slide__inner {
    max-width: 650px;
}

.hero-slide__label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(232, 163, 23, 0.15);
    border: 1px solid rgba(232, 163, 23, 0.3);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wider);
    margin-bottom: var(--space-6);
    backdrop-filter: blur(4px);
}

.hero-slide__title {
    font-size: clamp(var(--text-4xl), 5.5vw, var(--text-7xl));
    color: var(--color-white);
    font-weight: var(--weight-extrabold);
    line-height: 1.1;
    margin-bottom: var(--space-5);
}

.hero-slide__text {
    font-size: var(--text-lg);
    color: rgba(255, 255, 255, 0.75);
    line-height: var(--leading-relaxed);
    margin-bottom: var(--space-8);
    max-width: 500px;
}

.hero-slide__buttons {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* Slider Controls */
.hero-controls {
    position: absolute;
    bottom: var(--space-8);
    left: 0;
    right: 0;
    z-index: 10;
}

.hero-controls .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-progress {
    flex: 1;
    height: 3px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    overflow: hidden;
    max-width: 300px;
}

.hero-progress__bar {
    height: 100%;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    width: 0%;
    transition: width linear;
}

.hero-pause {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-sm);
    font-size: var(--text-xs);
    font-weight: var(--weight-medium);
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--duration-fast) ease;
}

.hero-pause:hover {
    color: var(--color-white);
}

.hero-pause svg {
    width: 16px;
    height: 16px;
}

.hero .swiper-pagination {
    display: flex;
    gap: var(--space-2);
}

.hero .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    cursor: pointer;
    transition: all var(--duration-fast) ease;
}

.hero .swiper-pagination-bullet-active {
    background: var(--color-accent);
    width: 24px;
    border-radius: var(--radius-full);
}

/* ── C. Program Pillars ── */
.programs-section {
    background: var(--color-off-white);
}

/* ── D. Impact Counters ── */
.impact-section {
    background: var(--color-primary);
    position: relative;
    overflow: hidden;
}

.impact-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, rgba(232, 163, 23, 0.06), transparent 70%);
    pointer-events: none;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
}

.impact-stat {
    text-align: center;
    padding: var(--space-6);
}

.impact-stat__number {
    font-family: var(--font-display);
    font-size: clamp(var(--text-4xl), 4vw, var(--text-6xl));
    font-weight: var(--weight-extrabold);
    color: var(--color-accent);
    line-height: 1;
    margin-bottom: var(--space-2);
}

.impact-stat__label {
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
}

.impact-updated {
    text-align: center;
    margin-top: var(--space-8);
    font-size: var(--text-xs);
    color: rgba(255, 255, 255, 0.3);
}

/* ── E. Featured Campaign (Donation Block) ── */
.campaign-section {
    background: var(--color-white);
}

.campaign-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.campaign-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 4 / 3;
}

.campaign-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.campaign-image__badge {
    position: absolute;
    top: var(--space-5);
    left: var(--space-5);
    padding: var(--space-2) var(--space-4);
    background: var(--color-danger);
    color: var(--color-white);
    font-size: var(--text-xs);
    font-weight: var(--weight-bold);
    text-transform: uppercase;
    letter-spacing: var(--tracking-wide);
    border-radius: var(--radius-full);
}

.campaign-donate {
    max-width: 480px;
}

.campaign-donate h2 {
    margin-bottom: var(--space-3);
}

.campaign-donate>p {
    color: var(--color-gray-500);
    margin-bottom: var(--space-8);
}

.custom-amount-input {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-3);
}

.custom-amount-input .input {
    font-size: var(--text-lg);
    font-weight: var(--weight-bold);
}

/* ── F. Transparency Chart ── */
.transparency-section {
    background: var(--color-off-white);
}

.transparency-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-12);
    align-items: center;
}

.transparency-text h2 {
    margin-bottom: var(--space-4);
}

.transparency-text p {
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

.transparency-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.transparency-item {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.transparency-item__color {
    width: 16px;
    height: 16px;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
}

.transparency-item__label {
    flex: 1;
    font-size: var(--text-sm);
    font-weight: var(--weight-medium);
    color: var(--color-gray-700);
}

.transparency-item__value {
    font-size: var(--text-lg);
    font-weight: var(--weight-bold);
    color: var(--color-primary);
}

.chart-container {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 350px;
    margin-inline: auto;
}

/* ── G. Latest Stories ── */
.stories-section {
    background: var(--color-white);
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.story-card .card__image {
    aspect-ratio: 16 / 10;
}

.story-card .card__date {
    font-size: var(--text-xs);
    color: var(--color-gray-400);
    margin-bottom: var(--space-2);
}

/* ── H. Partners Logo Strip ── */
.partners-section {
    padding-block: var(--space-12);
    background: var(--color-gray-50);
    border-top: 1px solid var(--color-gray-100);
    border-bottom: 1px solid var(--color-gray-100);
}

.partners-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-12);
    flex-wrap: wrap;
}

.partners-logos img {
    height: 40px;
    width: auto;
    filter: grayscale(100%);
    opacity: 0.4;
    transition: all var(--duration-normal) ease;
}

.partners-logos img:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* ── I. Newsletter + CTA ── */
.newsletter-section {
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -30%;
    width: 80%;
    height: 200%;
    background: radial-gradient(circle, rgba(232, 163, 23, 0.08), transparent 60%);
    pointer-events: none;
}

.newsletter-content {
    position: relative;
    text-align: center;
    max-width: 560px;
    margin-inline: auto;
}

.newsletter-content h2 {
    color: var(--color-white);
    margin-bottom: var(--space-4);
}

.newsletter-content p {
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--space-8);
}

.newsletter-form {
    display: flex;
    gap: var(--space-3);
    max-width: 480px;
    margin-inline: auto;
}

.newsletter-form .input {
    flex: 1;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
}

.newsletter-form .input::placeholder {
    color: rgba(255, 255, 255, 0.4);
}

.newsletter-form .input:focus {
    border-color: var(--color-accent);
    background: rgba(255, 255, 255, 0.15);
}

/* ── Responsive ── */
@media (max-width: 1024px) {
    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .campaign-grid {
        grid-template-columns: 1fr;
    }

    .transparency-grid {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .hero {
        min-height: 500px;
        max-height: 700px;
    }

    .hero-slide__inner {
        max-width: 100%;
    }

    .hero-controls {
        bottom: var(--space-5);
    }

    .impact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .stories-grid {
        grid-template-columns: 1fr;
    }

    .newsletter-form {
        flex-direction: column;
    }

    .campaign-image {
        aspect-ratio: 16 / 9;
    }
}

@media (max-width: 480px) {
    .hero {
        min-height: 450px;
    }

    .hero-slide__buttons {
        flex-direction: column;
    }

    .hero-slide__buttons .btn {
        width: 100%;
    }

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

    .impact-grid {
        grid-template-columns: 1fr;
    }
}