/* ===== RESET & BASE ===== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    color: #333;
    line-height: 1.6;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ===== VARIABLES ===== */
:root {
    --green-dark: #1a3320;
    --green-mid: #2d6a4f;
    --green-light: #52b788;
    --green-btn: #2d9e4e;
    --green-btn-h: #228b3b;
    --white: #ffffff;
    --light-bg: #f6f6f6;
    --light-green-bg: #eaf5ed;
    --text-dark: #1c2b1a;
    --text-mid: #444;
    --radius: 8px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.10);
}

/* ===== UTILITY ===== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-title {
    text-align: center;
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-subtitle {
    text-align: center;
    font-size: 0.85rem;
    color: var(--green-mid);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 6px;
    font-weight: 600;
}

.section-desc {
    text-align: center;
    color: var(--text-mid);
    max-width: 650px;
    margin: 0 auto 40px;
    font-size: 0.97rem;
}

.btn {
    display: inline-block;
    padding: 11px 28px;
    border-radius: 25px;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: background 0.25s, transform 0.15s;
}

.btn-green {
    background: var(--green-btn);
    color: var(--white);
}

.btn-green:hover {
    background: var(--green-btn-h);
    transform: translateY(-1px);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline-white:hover {
    background: var(--white);
    color: var(--green-dark);
}

/* ===== NAVBAR ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--white);
    padding: 0 0;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.10);
}

.navbar .nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.navbar .nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.navbar .nav-logo img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    border-radius: 50%;
}

.navbar .nav-logo span {
    color: var(--green-dark);
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.2;
    white-space: nowrap;
}

.navbar .nav-links {
    display: flex;
    align-items: center;
    gap: 6px;
}

.navbar .nav-links a {
    color: var(--text-dark);
    font-size: 0.9rem;
    padding: 8px 14px;
    border-radius: 4px;
    transition: color 0.2s, background 0.2s;
    font-weight: 500;
}

.navbar .nav-links a:hover,
.navbar .nav-links a.active {
    color: var(--green-btn);
    background: transparent;
}

.navbar .nav-donate {
    margin-left: 16px;
}

.nav-hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: white;
    padding: 5px;
    border: 0;
}

.nav-hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--green-dark);
    border-radius: 2px;
    transition: 0.3s;
}

/* ===== HERO SLIDER ===== */
.hero {
    position: relative;
    width: 100%;
    height: 80vh;
    min-height: 550px;
    overflow: hidden;
    margin-top: 70px;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity 0.9s ease;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(10, 40, 15, 0.72) 40%, rgba(0, 0, 0, 0.15));
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 580px;
    padding: 0 40px;
    color: var(--white);
    text-align: center;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 14px;
}

.hero-content p {
    font-size: 1.05rem;
    margin-bottom: 28px;
    color: rgba(255, 255, 255, 0.88);
}

.hero-controls {
    position: absolute;
    bottom: 30px;
    right: 40px;
    display: flex;
    gap: 10px;
    z-index: 3;
}

.hero-btn {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    background: rgba(0, 0, 0, 0.3);
    color: var(--white);
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}

.hero-btn:hover {
    background: var(--green-btn);
    border-color: var(--green-btn);
}

.hero-dots {
    position: absolute;
    bottom: 38px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
    z-index: 3;
}

.hero-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.45);
    cursor: pointer;
    transition: background 0.2s;
}

.hero-dot.active {
    background: var(--white);
}

/* slide backgrounds (placeholder gradients; replace with real images) */
.hero-slide:nth-child(1) {
    background-image: url('../images/hero1.jpg');
}

.hero-slide:nth-child(2) {
    background-image: url('../images/hero2.jpg');
}

.hero-slide:nth-child(3) {
    background-image: url('../images/hero3.jpg');
}

/* ===== ABOUT / PLASTIC WASTE SECTION ===== */
.about-section {
    padding: 80px 0;
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-img-wrap {
    position: relative;
}

.about-img-wrap img {
    width: 100%;
    border-radius: var(--radius);
    object-fit: cover;
    height: 380px;
}

.about-img-wrap::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: 30px;
    bottom: 30px;
    border: 3px solid var(--green-light);
    border-radius: var(--radius);
    z-index: -1;
}

.about-text .tag {
    font-size: 0.78rem;
    color: var(--green-mid);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    margin-bottom: 10px;
}

.about-text h2 {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1.25;
    margin-bottom: 16px;
}

.about-text p {
    color: var(--text-mid);
    font-size: 0.95rem;
    margin-bottom: 12px;
}

.about-text .btn {
    margin-top: 10px;
}

/* ===== STATS ===== */
.stats-section {
    padding: 70px 0;
    background: var(--light-bg);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.stat-card {
    text-align: center;
    padding: 28px 14px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: transform 0.2s;
}

.stat-card:hover {
    transform: translateY(-4px);
}

.stat-icon {
    font-size: 2.2rem;
    margin-bottom: 12px;
}

.stat-number {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--green-mid);
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-mid);
    margin-top: 6px;
}

/* ===== PROBLEM SECTION ===== */
.problem-section {
    padding: 80px 0;
    background: var(--white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 40px;
}

.problem-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
    cursor: pointer;
}

.problem-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    transition: transform 0.4s;
    display: block;
}

.problem-card:hover img {
    transform: scale(1.05);
}

.problem-card .overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 40, 15, 0.75) 35%, transparent);
}

.problem-card .caption {
    position: absolute;
    bottom: 16px;
    left: 0;
    right: 0;
    text-align: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
    padding: 0 10px;
}

/* ===== VISION SECTION ===== */
.vision-section {
    padding: 90px 0;
    background: var(--green-dark);
    color: var(--white);
}

.vision-section .section-title {
    color: var(--white);
}

.vision-section .section-desc {
    color: rgba(255, 255, 255, 0.75);
}

.vision-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
    position: relative;
}

.vision-steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: 15%;
    right: 15%;
    height: 2px;
    background: linear-gradient(to right, var(--green-light), var(--green-btn), var(--green-light));
}

.vision-step {
    text-align: center;
    padding: 0 20px;
    position: relative;
}

.step-num {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--green-btn);
    color: var(--white);
    font-size: 1.4rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
    box-shadow: 0 0 0 6px rgba(82, 183, 136, 0.25);
}

.vision-step h3 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.vision-step p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.65;
}

/* ===== GALLERY ===== */
.gallery-section {
    padding: 80px 0;
    background: var(--light-green-bg);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
    margin-top: 40px;
}

.gallery-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: var(--radius);
    transition: transform 0.3s, box-shadow 0.3s;
}

.gallery-grid img:hover {
    transform: scale(1.04);
    box-shadow: var(--shadow);
}

.gallery-grid .tall {
    grid-row: span 2;
    height: auto;
}

/* ===== PRESS COVERAGE ===== */
.press-section {
    padding: 60px 0;
    background: var(--white);
}

.press-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.press-logos img {
    height: 100px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.65;
    transition: filter 0.3s, opacity 0.3s;
}

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

/* ===== TESTIMONIALS ===== */
.testimonials-section {
    padding: 80px 0;
    background: var(--light-bg);
}

.testimonials-wrap {
    position: relative;
    margin-top: 40px;
}

.testimonials-track {
    position: relative;
}

.testimonial-card {
    display: none;
    background: var(--white);
    border-radius: var(--radius);
    padding: 30px 28px;
    box-shadow: var(--shadow);
    max-width: 720px;
    margin: 0 auto;
}

.testimonial-card.active {
    display: block;
}

.t-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.t-avatar {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--green-light);
}

.t-avatar-placeholder {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: var(--green-mid);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 700;
    font-size: 1.2rem;
}

.t-meta {
    flex: 1;
}

.t-name {
    font-weight: 700;
    color: var(--text-dark);
    font-size: 0.95rem;
}

.t-role {
    font-size: 0.8rem;
    color: var(--text-mid);
}

.t-rating {
    display: flex;
    gap: 2px;
    margin-bottom: 2px;
}

.t-rating .star {
    color: #f5b800;
    font-size: 0.85rem;
}

.t-text {
    font-size: 0.9rem;
    color: var(--text-mid);
    line-height: 1.7;
    font-style: italic;
}

.testimonial-nav {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 24px;
}

.t-nav-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--green-mid);
    color: var(--green-mid);
    background: transparent;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}

.t-nav-btn:hover {
    background: var(--green-mid);
    color: #fff;
}

/* ===== AWARDS ===== */
.awards-section {
    padding: 80px 0;
    background: var(--white);
}

.awards-wrap {
    position: relative;
    overflow: hidden;
    margin-top: 40px;
}

.awards-track {
    display: flex;
    gap: 20px;
    transition: transform 0.5s ease;
}

.award-card {
    min-width: 220px;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    flex-shrink: 0;
}

.award-card img {
    width: 100%;
    height: 330px;
    object-fit: cover;
}

.award-nav {
    display: flex;
    justify-content: center;
    gap: 14px;
    margin-top: 24px;
}

.a-nav-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    border: 2px solid var(--green-mid);
    color: var(--green-mid);
    background: transparent;
    cursor: pointer;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, color 0.2s;
}

.a-nav-btn:hover {
    background: var(--green-mid);
    color: #fff;
}

.award-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
}

.award-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #ccc;
    cursor: pointer;
    transition: background 0.2s;
}

.award-dot.active {
    background: var(--green-mid);
}

/* ===== ACTIVITY & UPDATES ===== */
.activity-section {
    padding: 80px 0;
    background: var(--light-green-bg);
}

.activity-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}

.activity-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.25s;
}

.activity-card:hover {
    transform: translateY(-5px);
}

.activity-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.activity-card .card-body {
    padding: 20px;
}

.activity-card h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.activity-card p {
    font-size: 0.87rem;
    color: var(--text-mid);
    line-height: 1.65;
}

.activity-more {
    text-align: center;
    margin-top: 36px;
}

/* ===== VOLUNTEER CTA ===== */
.volunteer-section {
    position: relative;
    padding: 90px 0;
    background-image: url('../images/volunteer-bg.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    overflow: hidden;
}

.volunteer-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(5, 25, 10, 0.72);
}

.volunteer-content {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    color: var(--white);
}

.volunteer-text {
    flex: 1;
}

.volunteer-text h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 14px;
    line-height: 1.15;
}

.volunteer-text p {
    font-size: 0.97rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 520px;
    line-height: 1.7;
}

.volunteer-action {
    flex-shrink: 0;
}

.vol-join-btn {
    padding: 14px 40px;
    font-size: 1rem;
    border-radius: 30px;
    white-space: nowrap;
    cursor: pointer;
}

}

/* ===== DONATE MODAL ===== */
.don-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 20, 10, 0.78);
    backdrop-filter: blur(4px);
    z-index: 10000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.don-modal-overlay.open {
    display: flex;
}

.don-modal {
    background: #fff;
    border-radius: 20px;
    max-width: 600px;
    width: 100%;
    max-height: 92vh;
    overflow-y: auto;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.4);
    transform: translateY(30px) scale(0.97);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.don-modal-overlay.open .don-modal {
    transform: translateY(0) scale(1);
}

/* Header */
.don-modal-head {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
    padding: 22px 26px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-radius: 20px 20px 0 0;
}

.don-modal-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
}

.don-modal-icon {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.don-modal-icon svg {
    width: 22px;
    height: 22px;
    stroke: #fff;
    fill: none;
}

.don-modal-title {
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 3px;
}

.don-modal-brand p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.72);
}

.don-modal-close {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 50%;
    width: 34px;
    height: 34px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.don-modal-close:hover { background: rgba(255, 255, 255, 0.28); }
.don-modal-close svg { width: 16px; height: 16px; stroke: #fff; fill: none; }

/* Alert */
.don-alert {
    margin: 14px 26px 0;
    padding: 11px 16px;
    border-radius: 10px;
    font-size: 0.88rem;
    font-weight: 600;
}

.don-alert.success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #6ee7b7;
}

.don-alert.error {
    background: #fff5f5;
    color: #c53030;
    border: 1px solid #feb2b2;
}

/* Success state */
.don-success {
    text-align: center;
    padding: 40px 30px 36px;
}

.don-success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--green-mid), var(--green-btn));
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
    box-shadow: 0 6px 20px rgba(45, 158, 78, 0.35);
}

.don-success-icon svg {
    width: 30px;
    height: 30px;
    stroke: #fff;
    fill: none;
}

.don-success h3 {
    font-size: 1.4rem;
    font-weight: 800;
    color: var(--green-dark);
    margin-bottom: 8px;
}

.don-success p {
    font-size: 0.9rem;
    color: #555;
    margin-bottom: 24px;
    line-height: 1.6;
}

/* Quick-amount chips */
.don-amount-chips {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-bottom: 18px;
}

.don-chip {
    padding: 8px 18px;
    border-radius: 25px;
    border: 1.5px solid var(--green-mid);
    color: var(--green-mid);
    font-size: 0.88rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, color 0.2s;
    user-select: none;
}

.don-chip.selected,
.don-chip:hover {
    background: var(--green-mid);
    color: #fff;
}

/* Form body */
.don-modal-body {
    padding: 22px 26px 0;
}

.don-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.don-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.don-field-full {
    grid-column: 1 / -1;
}

.don-field label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--green-mid);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.don-field label span { color: #e53e3e; margin-left: 2px; }

.don-field input,
.don-field textarea {
    padding: 10px 13px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 0.9rem;
    font-family: inherit;
    color: #1a1a1a;
    background: #f9fafb;
    outline: none;
    resize: none;
    transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}

.don-field input:focus,
.don-field textarea:focus {
    border-color: var(--green-mid);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
}

.don-field input.invalid { border-color: #e53e3e; }

/* Footer */
.don-modal-foot {
    padding: 20px 0 26px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.don-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--green-mid), var(--green-btn));
    color: #fff;
    border: none;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(45, 158, 78, 0.35);
}

.don-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(45, 158, 78, 0.45);
}

.don-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

.don-submit-btn svg { width: 17px; height: 17px; stroke: #fff; fill: none; }

.don-privacy {
    font-size: 0.77rem;
    color: #a0aec0;
}

/* ===== VOLUNTEER MODAL ===== */
.vol-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    background: rgba(5, 20, 10, 0.75);
    backdrop-filter: blur(4px);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.vol-modal-overlay.open {
    display: flex;
}

.vol-modal {
    background: #fff;
    border-radius: 20px;
    max-width: 640px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
    transform: translateY(30px) scale(0.97);
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.vol-modal-overlay.open .vol-modal {
    transform: translateY(0) scale(1);
}

/* Modal header */
.vol-modal-head {
    background: linear-gradient(135deg, var(--green-dark) 0%, var(--green-mid) 100%);
    padding: 24px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    border-radius: 20px 20px 0 0;
}

.vol-modal-brand {
    display: flex;
    align-items: center;
    gap: 14px;
    color: #fff;
}

.vol-modal-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.18);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.vol-modal-icon svg {
    width: 24px;
    height: 24px;
    stroke: #fff;
    fill: none;
}

.vol-modal-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 3px;
}

.vol-modal-brand p {
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.75);
}

.vol-modal-close {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.vol-modal-close:hover {
    background: rgba(255, 255, 255, 0.28);
}

.vol-modal-close svg {
    width: 18px;
    height: 18px;
    stroke: #fff;
    fill: none;
}

/* Modal body / form */
.vol-modal-body {
    padding: 28px 28px 0;
}

.vol-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.vol-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.vol-field-full {
    grid-column: 1 / -1;
}

.vol-field label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--green-mid);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.vol-field label span {
    color: #e53e3e;
    margin-left: 2px;
}

.vol-field input,
.vol-field textarea {
    padding: 11px 14px;
    border: 1.5px solid #e2e8f0;
    border-radius: 10px;
    font-size: 0.9rem;
    font-family: inherit;
    color: #1a1a1a;
    background: #f9fafb;
    transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
    outline: none;
    resize: none;
}

.vol-field input:focus,
.vol-field textarea:focus {
    border-color: var(--green-mid);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(45, 106, 79, 0.12);
}

.vol-field input::placeholder,
.vol-field textarea::placeholder {
    color: #a0aec0;
}

/* Modal footer */
.vol-modal-foot {
    padding: 22px 0 28px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
}

.vol-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 13px 32px;
    border-radius: 30px;
    font-size: 0.95rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--green-mid), var(--green-btn));
    color: #fff;
    border: none;
    cursor: pointer;
    transition: transform 0.15s, box-shadow 0.2s;
    box-shadow: 0 4px 16px rgba(45, 158, 78, 0.35);
    margin: 0 auto;
}

.vol-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(45, 158, 78, 0.45);
}

.vol-submit-btn svg {
    width: 18px;
    height: 18px;
    stroke: #fff;
    fill: none;
}

.vol-privacy {
    font-size: 0.78rem;
    color: #a0aec0;
    margin: 0 auto;
}

/* ===== FOOTER ===== */
.footer {
    background: var(--green-dark);
    color: rgba(255, 255, 255, 0.75);
    padding: 50px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 60px;
    align-items: center;
    padding-bottom: 40px;
}

/* Brand / Logo */
.footer-brand .footer-logo {
    display: flex;
    align-items: center;
    gap: 14px;
}

.footer-logo-frame {
    width: 120px;
    height: 100%;
    border: 2px solid var(--green-light);
    border-radius: 10px;
    padding: 4px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-logo-frame img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 6px;
}

.footer-brand .footer-logo span {
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Nav columns */
.footer-col h4 {
    color: var(--white);
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-col ul {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.footer-col ul a {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color 0.2s;
}

.footer-col ul a:hover {
    color: var(--green-light);
}

/* Social icons */
.footer-social {
    display: flex;
    gap: 14px;
    margin-top: 4px;
}

.footer-social a {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--green-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--green-light);
    transition: background 0.25s, color 0.25s, border-color 0.25s, transform 0.2s;
}

.footer-social a:hover {
    background: var(--green-light);
    color: var(--green-dark);
    border-color: var(--green-light);
    transform: translateY(-3px);
}

.footer-social a svg {
    width: 18px;
    height: 18px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 18px 20px;
    text-align: center;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 992px) {
    
    .footer-col ul{
        justify-content: center !important;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .about-img-wrap img {
        height: 280px;
    }

    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-grid {
        grid-template-columns: auto 1fr;
        gap: 40px;
    }

    .footer-col:last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 2.1rem;
    }

    .navbar .nav-links,
    .navbar .nav-donate {
        display: none;
    }

    .navbar .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        padding: 16px 20px;
        gap: 4px;
        z-index: 999;
    }

    .nav-hamburger {
        display: flex;
    }

    .problem-grid,
    .vision-steps {
        grid-template-columns: 1fr;
    }

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

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

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

    .volunteer-content h2 {
        font-size: 2rem;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }

    .footer-brand .footer-logo {
        justify-content: center;
    }

    .footer-social {
        justify-content: center;
    }

    .vision-steps::before {
        display: none;
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero-content {
        padding: 0 20px;
    }

    .hero-content h1 {
        font-size: 1.7rem;
    }

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

    .section-title {
        font-size: 1.5rem;
    }

    .press-logos {
        gap: 20px;
    }
}

/* ===== ADDITIONAL MOBILE FIXES ===== */

/* Show donate link inside the mobile dropdown */
.nav-donate-mobile {
    display: none;
}

@media (max-width: 992px) {

    /* Show donate inside open mobile nav */
    .navbar .nav-links.open .nav-donate-mobile {
        display: list-item;
        padding: 8px 0 4px;
    }

    .navbar .nav-links.open .nav-donate-mobile a {
        display: block;
        text-align: center;
        border-radius: 25px;
        background: var(--green-btn);
        color: #fff;
        padding: 10px 20px;
        font-weight: 600;
    }

    /* Prevent decorative border from causing horizontal scroll */
    .about-img-wrap::before {
        display: none;
    }

    /* Volunteer section stacks on tablet */
    .volunteer-content {
        flex-direction: column;
        text-align: center;
        gap: 28px;
    }

    .volunteer-text p {
        max-width: 100%;
    }

    /* Volunteer modal: single col form */
    .vol-form-grid,
    .don-form-grid {
        grid-template-columns: 1fr;
    }

    .volunteer-section {
        background-attachment: scroll;
    }

    /* Hero controls: move slightly on small screens */
    .hero-controls {
        right: 16px;
        bottom: 20px;
    }

    /* Donate button hidden in navbar, shown in the hamburger dropdown */
    .nav-donate {
        display: none;
    }

    /* About section padding */
    .about-section,
    .stats-section,
    .problem-section,
    .gallery-section,
    .press-section,
    .testimonials-section,
    .awards-section,
    .activity-section {
        padding: 56px 0;
    }

    .vision-section {
        padding: 60px 0;
    }

    .volunteer-section {
        padding: 80px 0;
    }
}

@media (max-width: 480px) {

    /* Hero */
    .hero {
        height: 65vh;
        min-height: 380px;
    }

    .hero-content {
        padding: 0 16px;
    }

    .hero-content h1 {
        font-size: 1.55rem;
    }

    .hero-content p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    /* Award cards slightly narrower so at least 1.5 are visible */
    .award-card {
        min-width: 170px;
    }

    .award-card img {
        height: 260px;
    }

    /* Section title */
    .section-title {
        font-size: 1.4rem;
    }

    /* Volunteer CTA */
    .volunteer-text h2 {
        font-size: 1.7rem;
    }

    .vol-modal-head {
        padding: 18px 18px;
    }

    .vol-modal-body {
        padding: 20px 18px 0;
    }

    .vol-modal-foot {
        padding: 18px 0 22px;
    }

    .vol-submit-btn {
        width: 100%;
        justify-content: center;
    }

    /* Footer */
    .footer-grid {
        gap: 20px;
    }
}