html {
    box-sizing: border-box;
}

*,
*:before,
*:after {
    box-sizing: inherit;
}

body {
    overflow-x: hidden;
}

/* ---------------- HERO ---------------- */
.hero {
    background:
        linear-gradient(to top, rgba(0, 107, 87, 0.9), rgba(0, 152, 121, 0.3)),
        url('../assets/new.jpg') center/cover no-repeat;
    min-height: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    position: relative;
    padding: 80px 24px;
}

.hero-content {
    max-width: 800px;
    padding-top: 80px;
}

.hero h1 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 32px;
    opacity: 0.95;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    padding-top: 20px;
}

/* ---------------- BUTTONS ---------------- */
.btn {
    padding: 12px 32px;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid transparent;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: #009879;
    color: white;
    border-color: #009879;
}

.btn-primary:hover {
    background: #006B57;
    border-color: #006B57;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 152, 121, 0.3);
}

.btn-secondary {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-secondary:hover {
    background: white;
    color: #009879;
}

.btn-white {
    background: white;
    color: #009879;
    border-color: white;
}

.btn-white:hover {
    background: #f0f0f0;
}

.btn-outline {
    background: transparent;
    color: white;
    border-color: white;
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
}

.btn-block {
    width: 100%;
}

/* Hero Scroll Animation */
.hero-scroll {
    position: absolute;
    bottom: 30px;
    font-size: 24px;
    animation: bounce 2s infinite;
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* ---------------- SECTIONS ---------------- */
.about-section {
    padding: 80px 0;
    background: #f9f9f9;
}

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

.about-content h2 {
    font-size: 2rem;
    margin-bottom: 24px;
    color: #006B57;
    line-height: 1.3;
}

.about-content p {
    margin-bottom: 16px;
    color: #555;
    line-height: 1.8;
}

.about-content .btn {
    margin-top: 16px;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.stat-badge {
    position: absolute;
    bottom: 24px;
    right: 24px;
    background: #FFD166;
    color: #333;
    padding: 24px 32px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
}

.stat-label {
    font-size: 0.875rem;
    margin-top: 4px;
}

/* ---------------- PROGRAMS ---------------- */
.programs-section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 16px;
    color: #006B57;
}

.section-subtitle {
    text-align: center;
    color: #666;
    margin-bottom: 48px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.125rem;
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.program-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.program-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.program-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.program-content {
    padding: 24px;
}

.program-content h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: #333;
}

.program-content p {
    color: #666;
    margin-bottom: 16px;
    line-height: 1.6;
}

.link {
    color: #009879;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
}

.link:hover {
    text-decoration: underline;
}

.link-white {
    color: white;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.875rem;
    opacity: 0.9;
}

.link-white:hover {
    opacity: 1;
    text-decoration: underline;
}

/* ---------------- SDG FOCUS ---------------- */
.sdg-focus-section {
    padding: 80px 0;
    background: #f9f9f9;
}

.sdg-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.sdg-card {
    padding: 32px 24px;
    border-radius: 12px;
    color: white;
    text-align: center;
    transition: transform 0.3s;
}

.sdg-card:hover {
    transform: translateY(-6px);
}

.sdg-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.sdg-card h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.sdg-card p {
    font-size: 0.875rem;
    margin-bottom: 16px;
    opacity: 0.95;
}

/* ---------------- IMPACT ---------------- */
.impact-section {
    padding: 80px 0;
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.impact-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s;
}

.impact-card:hover {
    transform: translateY(-6px);
}

.impact-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.impact-content {
    padding: 24px;
}

.impact-content h3 {
    font-size: 1.125rem;
    margin-bottom: 12px;
    color: #333;
}

.impact-content p {
    color: #666;
    margin-bottom: 16px;
    line-height: 1.6;
}

/* ---------------- EVENTS ---------------- */
.events-section {
    padding: 80px 0;
    background: #f9f9f9;
}

.events-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 48px;
}

.event-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.event-date {
    background: linear-gradient(135deg, #009879, #006B57);
    color: white;
    padding: 24px;
    text-align: center;
}

.event-month {
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
}

.event-day {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}

.event-year {
    font-size: 0.875rem;
    margin-top: 4px;
}

.event-content {
    padding: 24px;
}

.event-content h3 {
    font-size: 1.125rem;
    margin-bottom: 16px;
    color: #333;
}

.event-details {
    margin-bottom: 20px;
}

.event-details p {
    font-size: 0.875rem;
    color: #666;
    margin-bottom: 8px;
}

/* ---------------- PARTNERS ---------------- */
.partners-section {
    padding: 80px 0;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 32px;
    margin: 48px 0;
    align-items: center;
}

.partner-logo {
    background: #f5f5f5;
    padding: 32px;
    border-radius: 8px;
    text-align: center;
    font-size: 1.5rem;
    font-weight: 700;
    color: #006B57;
    transition: transform 0.3s;
}

.partner-logo:hover {
    transform: scale(1.05);
    background: #e8f5f3;
}

.partners-cta {
    text-align: center;
    font-size: 1.125rem;
    color: #555;
    margin: 32px 0 24px;
}

/* ---------------- CTA ---------------- */
.cta-section {
    background: linear-gradient(135deg, #009879, #006B57);
    padding: 80px 24px;
    text-align: center;
    color: white;
}

.cta-section h2 {
    font-size: 2.5rem;
    margin-bottom: 32px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.3;
}

.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================================
   LANDING PAGE — FULL ELITE RESPONSIVENESS
   ============================================================ */

/* ---------- Tablet & Large Mobile (≤ 968px) ---------- */
@media (max-width: 968px) {

    /* Mobile Menu */
    .menu-toggle {
        display: block;
    }

    .nav {
        display: none;
        flex-direction: column;
        gap: 18px;
        background: white;
        position: absolute;
        top: 72px;
        right: 24px;
        padding: 24px 32px;
        border-radius: 12px;
        width: 70%;
        box-shadow: 0 12px 28px rgba(0, 0, 0, 0.15);
        animation: fadeInMenu 0.35s ease-out;
    }

    .nav.active {
        display: flex;
    }

    @keyframes fadeInMenu {
        from {
            opacity: 0;
            transform: translateY(-10px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .nav a {
        color: #006B57;
        font-size: 16px;
        font-weight: 600;
    }

    /* Hero */
    .hero {
        padding: 60px 20px;
        min-height: 480px;
    }

    .hero h1 {
        font-size: 2rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 1.05rem;
        margin-bottom: 20px;
    }

    .hero-buttons {
        gap: 12px;
    }

    /* Intro/About Section */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 36px;
        text-align: center;
    }

    .about-image img {
        height: 260px;
    }

    .stat-badge {
        right: 10px;
        bottom: 10px;
        padding: 12px 18px;
    }

    /* Programs */
    .programs-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    /* SDG Grid */
    .sdg-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    /* Impact Cards */
    .impact-grid {
        grid-template-columns: 1fr;
    }

    /* Events */
    .events-grid {
        grid-template-columns: 1fr;
    }

    /* Partners */
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    /* CTA Section */
    .cta-section h2 {
        font-size: 1.9rem;
    }

    .text-center {
        padding-right: 70px;
        align-items: center;
        justify-content: center;
        justify-items: center;
    }
}

/* ---------- Medium Mobile (≤ 640px) ---------- */
@media (max-width: 640px) {

    /* Header Logo */
    .logo img {
        width: 44px;
        height: 44px;
    }

    .logo span {
        font-size: 12px;
    }

    /* Hero */
    .hero {
        padding: 60px 16px;
    }

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

    .hero-buttons .btn {
        padding: 10px 22px;
        font-size: 14px;
    }

    /* About Section */
    .about-content h2 {
        font-size: 1.6rem;
    }

    .about-image img {
        height: 220px;
    }

    /* SDG Grid */
    .sdg-grid {
        grid-template-columns: 1fr;
    }

    /* Events, Impact, Programs images */
    .program-card img,
    .impact-card img,
    .event-card img {
        height: 180px;
    }

    /* Partners */
    .partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

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

    .footer-bottom p {
        font-size: 0.75rem;
    }

    .text-center {
        padding-right: 20%;
        align-items: center;
        justify-content: center;
        justify-items: center;
    }
}

/* ---------- Small Mobile (≤ 420px) ---------- */
@media (max-width: 420px) {

    body {
        font-size: 14px;
    }

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

    .about-image img {
        height: 180px;
    }

    /* .partners-grid {
    grid-template-columns: repeat(2, 1fr); 
    gap: 12px;
  } */

    .btn {
        padding: 10px 18px;
        font-size: 13px;
    }

    .cta-section h2 {
        font-size: 1.6rem;
    }

    /* .text-center {
    padding-right: 20%;
    align-items: center;
    justify-content: center;
    justify-items: center;
  } */


}

@media (max-width: 500px) {
    .partners-grid {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 12px !important;
    }

    .text-center {
        padding-right: 20%;
        align-items: center;
        justify-content: center;
        justify-items: center;
    }
}

/* ===============================
   ULTRA SMALL SCREEN FIX (≤ 280px)
   =============================== */
@media (max-width: 280px) {

    body {
        font-size: 13px;
        overflow-x: hidden;
    }

    /* Header */
    .logo img {
        width: 38px;
        height: 38px;
    }

    .logo span {
        font-size: 10px;
    }

    .menu-toggle {
        font-size: 22px;
    }

    .nav {
        width: 85%;
        right: 10px;
        padding: 16px 20px;
    }

    .nav a {
        font-size: 14px;
    }

    /* HERO */
    .hero {
        padding: 40px 12px;
        min-height: 420px;
    }

    .hero h1 {
        font-size: 1.4rem;
        line-height: 1.3;
    }

    .hero-subtitle {
        font-size: 0.9rem;
    }

    .hero-buttons .btn {
        padding: 8px 16px;
        font-size: 12px;
    }

    /* ABOUT */
    .about-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }

    .about-content h2 {
        font-size: 1.3rem;
    }

    .about-image img {
        height: 160px;
    }

    .stat-badge {
        padding: 8px 12px;
        right: 8px;
        bottom: 8px;
    }

    .stat-number {
        font-size: 1.2rem;
    }

    /* PROGRAMS */
    .programs-grid {
        grid-template-columns: 1fr !important;
        gap: 16px;
    }

    .program-card img {
        height: 140px;
    }

    /* SDG CARDS */
    .sdg-grid {
        grid-template-columns: 1fr !important;
        gap: 12px;
    }

    .sdg-number {
        font-size: 2rem;
    }

    /* IMPACT SECTION */
    .impact-grid {
        grid-template-columns: 1fr !important;
    }

    .impact-card img {
        height: 150px;
    }

    /* EVENTS */
    .events-grid {
        grid-template-columns: 1fr !important;
    }

    .event-card img {
        height: 150px;
    }

    /* PARTNERS */
    .partners-grid {
        grid-template-columns: 1fr !important;
        gap: 10px;
    }

    .partner-logo {
        padding: 20px;
        font-size: 1.1rem;
    }

    /* CTA */
    .cta-section h2 {
        font-size: 1.3rem;
    }

    .cta-buttons .btn {
        padding: 8px 16px;
        font-size: 12px;
        padding-right: 100%;
    }

    /* FOOTER */
    .footer-grid {
        grid-template-columns: 1fr !important;
    }

    .footer-col h4 {
        font-size: 1rem;
    }

    .footer-bottom p {
        font-size: 0.7rem;
    }
}