/* ============================================
   HEALTHCARE FOR ALL — STYLES
   Color Palette:
   Primary    #1565C0  (deep medical blue)
   Mid Blue   #1E88E5
   Accent     #29B6F6  (sky blue)
   Teal       #00ACC1
   ============================================ */

/* ── Reset ───────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #1A2B4A;
    background: #fff;
}

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

/* ── Navigation ──────────────────────────── */
nav {
    background: rgba(255, 255, 255, 0.97);
    padding: 1rem 2rem;
    box-shadow: 0 2px 20px rgba(21, 101, 192, 0.1);
    position: fixed;
    width: 100%;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    backdrop-filter: blur(10px);
}

.logo h1 {
    color: #1565C0;
    font-size: 1.45rem;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: #1565C0;
    margin: 3px 0;
    transition: all 0.3s ease;
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(8px, 8px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

.nav-links {
    display: flex;
    list-style: none;
    align-items: center;
}

.nav-links li { margin-left: 2rem; }

.nav-links a {
    text-decoration: none;
    color: #1A2B4A;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
    position: relative;
}

.nav-links a:not(.donate-btn)::after {
    content: '';
    position: absolute;
    bottom: -3px; left: 0;
    width: 0; height: 2px;
    background: #1E88E5;
    transition: width 0.3s ease;
}

.nav-links a:not(.donate-btn):hover::after { width: 100%; }
.nav-links a:not(.donate-btn):hover { color: #1565C0; }

.donate-btn {
    background: linear-gradient(135deg, #1E88E5, #1565C0);
    color: white !important;
    padding: 0.55rem 1.5rem;
    border-radius: 25px;
    box-shadow: 0 3px 12px rgba(21, 101, 192, 0.35);
    transition: all 0.3s ease !important;
}

.donate-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(21, 101, 192, 0.45) !important;
}

/* ── Hero Section ────────────────────────── */
.hero {
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 40%, #1E88E5 75%, #29B6F6 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    padding: 120px 20px 100px;
    position: relative;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 0;
    width: 100%; height: 80px;
    background: #fff;
    clip-path: ellipse(55% 100% at 50% 100%);
}

/* Floating particles */
.hero-particles {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.particle {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.12);
    animation: floatParticle linear infinite;
}

.p1 { width: 80px;  height: 80px;  top: 15%; left: 8%;  animation-duration: 12s; animation-delay: 0s; }
.p2 { width: 50px;  height: 50px;  top: 60%; left: 85%; animation-duration: 9s;  animation-delay: 2s; }
.p3 { width: 100px; height: 100px; top: 75%; left: 20%; animation-duration: 15s; animation-delay: 1s; }
.p4 { width: 40px;  height: 40px;  top: 30%; left: 70%; animation-duration: 8s;  animation-delay: 3s; }
.p5 { width: 65px;  height: 65px;  top: 50%; left: 45%; animation-duration: 11s; animation-delay: 0.5s; }

@keyframes floatParticle {
    0%   { transform: translateY(0)    rotate(0deg);   opacity: 0.12; }
    50%  { transform: translateY(-40px) rotate(180deg); opacity: 0.22; }
    100% { transform: translateY(0)    rotate(360deg); opacity: 0.12; }
}

/* Floating medical icons */
.hero-floats {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.hero-float-icon {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.25);
    border-radius: 16px;
    width: 60px; height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
    animation: floatIcon ease-in-out infinite;
}

.hero-float-icon i { font-size: 1.5rem; color: rgba(255,255,255,0.85); }

.f1 { top: 20%; left: 5%;  animation-duration: 6s;   animation-delay: 0s; }
.f2 { top: 55%; left: 88%; animation-duration: 7s;   animation-delay: 1s; }
.f3 { top: 78%; left: 10%; animation-duration: 8s;   animation-delay: 2s; }
.f4 { top: 22%; left: 80%; animation-duration: 5.5s; animation-delay: 0.5s; }

@keyframes floatIcon {
    0%, 100% { transform: translateY(0)    rotate(-3deg); }
    50%       { transform: translateY(-18px) rotate(3deg); }
}

/* 3D glass content card */
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 820px;
    width: 100%;
    text-align: center;
    animation: heroEntrance 1s cubic-bezier(0.22, 1, 0.36, 1) both;
    background: rgba(255, 255, 255, 0.10);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 28px;
    padding: 3.5rem 3rem;
    backdrop-filter: blur(14px);
    box-shadow:
        0 25px 60px rgba(0, 0, 0, 0.3),
        inset 0 1px 0 rgba(255, 255, 255, 0.3);
    transform-style: preserve-3d;
}

@keyframes heroEntrance {
    from { opacity: 0; transform: translateY(44px) scale(0.96); }
    to   { opacity: 1; transform: translateY(0)    scale(1); }
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.18);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: white;
    font-size: 0.85rem;
    font-weight: 500;
    padding: 0.4rem 1.2rem;
    border-radius: 50px;
    margin-bottom: 1.5rem;
}

.hero-badge i { color: #FFD54F; }

.animated-title {
    font-size: 3.2rem;
    line-height: 1.2;
    font-weight: 700;
    margin-bottom: 1.2rem;
    animation: fadeInUp 0.9s ease-out both;
}

.highlight {
    color: #FFD54F;
    font-weight: 800;
    text-shadow: 0 0 30px rgba(255, 213, 79, 0.45);
}

.hero-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.92);
    font-weight: 300;
    max-width: 620px;
    margin: 0 auto 2.2rem;
    animation: fadeInUp 0.9s ease-out 0.2s both;
}

.cta-group {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
    animation: fadeInUp 0.9s ease-out 0.4s both;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.9rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1rem;
    letter-spacing: 0.2px;
}

.primary-cta {
    background: white;
    color: #1565C0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.primary-cta:hover {
    background: #FFD54F;
    color: #0D47A1;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.secondary-cta {
    background: transparent;
    color: white;
    border: 2px solid rgba(255, 255, 255, 0.85);
}

.secondary-cta:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: white;
    transform: translateY(-3px);
}

/* Hero stats strip */
.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.9s ease-out 0.6s both;
}

.hero-stat { text-align: center; }

.hero-stat-number {
    display: block;
    font-size: 1.9rem;
    font-weight: 700;
    color: #FFD54F;
    line-height: 1;
}

.hero-stat-label {
    font-size: 0.76rem;
    color: rgba(255, 255, 255, 0.78);
    text-transform: uppercase;
    letter-spacing: 0.6px;
    margin-top: 0.25rem;
    display: block;
}

.hero-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.28);
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(24px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* ── About Section ───────────────────────── */
.about {
    padding: 6rem 0;
    background: #F5F8FF;
}

.about h2 { color: #1565C0; }

.about > .container > p {
    color: #4A5568;
    text-align: center;
    max-width: 760px;
    margin: 0 auto 3rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 2.5rem 1.5rem;
    background: white;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(21, 101, 192, 0.08);
    border: 2px solid #DBEAFF;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(21, 101, 192, 0.15);
    border-color: #1E88E5;
}

.stat-item i {
    font-size: 2.4rem;
    color: #1E88E5;
    margin-bottom: 0.9rem;
    display: block;
}

.stat-item h3 {
    font-size: 2.4rem;
    color: #1565C0;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.stat-item p {
    color: #4A5568;
    font-size: 0.92rem;
    margin: 0;
}

/* ── Programs Section ────────────────────── */
.programs {
    padding: 6rem 0;
    background: #fff;
}

.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.program-card {
    text-align: center;
    padding: 2.5rem 1.8rem;
    background: white;
    border-radius: 18px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.35s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.program-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 4px;
    background: linear-gradient(90deg, #1565C0, #29B6F6);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s ease;
}

.program-card:hover::before { transform: scaleX(1); }

.program-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 14px 35px rgba(21, 101, 192, 0.15);
    border-color: #DBEAFF;
}

.program-card i {
    font-size: 3rem;
    color: #1E88E5;
    margin-bottom: 1.2rem;
    display: block;
    transition: transform 0.3s ease, color 0.3s ease;
}

.program-card:hover i { transform: scale(1.12); color: #1565C0; }

.program-card h3 {
    color: #1A2B4A;
    margin-bottom: 0.8rem;
    font-size: 1.1rem;
    font-weight: 600;
}

.program-card p { color: #4A5568; font-size: 0.93rem; margin: 0; }

/* ── Impact Section ──────────────────────── */
.impact {
    padding: 6rem 0;
    background: #F5F8FF;
}

.impact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.impact-story {
    background: white;
    border-radius: 18px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(21, 101, 192, 0.08);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid #DBEAFF;
}

.impact-story:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(21, 101, 192, 0.15);
    border-color: #1E88E5;
}

.impact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #1E88E5, #1565C0);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(21, 101, 192, 0.3);
}

.impact-icon i { font-size: 2.2rem; color: white; }

.impact-story h3 {
    color: #1A2B4A;
    margin-bottom: 1rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.impact-story > p {
    font-style: italic;
    color: #4A5568;
    margin-bottom: 1.5rem;
    font-size: 0.93rem;
    line-height: 1.7;
    padding: 0;
}

.impact-stats {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-top: 1rem;
    padding-top: 1.2rem;
    border-top: 2px solid #EEF3FF;
}

.impact-stats span {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: #EEF5FF;
    color: #1565C0;
    font-weight: 600;
    font-size: 0.88rem;
    padding: 0.4rem 1rem;
    border-radius: 50px;
}

.impact-stats span i { color: #1E88E5; font-size: 0.82rem; }

/* ── Donate Section ──────────────────────── */
.donate {
    padding: 6rem 0;
    text-align: center;
    background: linear-gradient(135deg, #0D47A1 0%, #1565C0 50%, #1E88E5 100%);
    position: relative;
    overflow: hidden;
}

.donate::before {
    content: '';
    position: absolute;
    top: -80px; left: -80px;
    width: 300px; height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.donate-bg-circle {
    display: none;
}

.donate .container { position: relative; z-index: 1; }

.donate h2 {
    color: white !important;
}

.donate h2::after {
    background: rgba(255, 255, 255, 0.5) !important;
}

.donate > .container > p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.05rem;
    max-width: 660px;
    margin: 0 auto 3rem;
}

.donation-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.donation-amount {
    background: rgba(255, 255, 255, 0.97);
    padding: 2.5rem 1.5rem;
    border-radius: 18px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.donation-amount:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.28);
    background: white;
}

.donation-amount h3 {
    color: #1565C0;
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.6rem;
}

.donation-amount > p {
    color: #4A5568;
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    flex: 1;
}

.donation-amount form {
    width: 100%;
    display: flex;
    justify-content: center;
}

/* Custom donation */
.custom-donation {
    background: rgba(255, 255, 255, 0.97);
    padding: 2.5rem 2rem;
    border-radius: 18px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.2);
    margin-top: 1.5rem;
}

.custom-donation h3 {
    color: #1565C0;
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 1.2rem;
}

.custom-donation-form {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.custom-amount-input {
    position: relative;
    display: inline-flex;
    align-items: center;
    width: 260px;
}

.currency-symbol {
    position: absolute;
    left: 1rem;
    color: #1565C0;
    font-weight: 600;
    font-size: 0.88rem;
    white-space: nowrap;
    pointer-events: none;
    z-index: 1;
}

.custom-amount-input input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 3.8rem;
    border: 2px solid #DBEAFF;
    border-radius: 50px;
    font-size: 1rem;
    font-family: inherit;
    color: #1A2B4A;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.custom-amount-input input:focus {
    border-color: #1E88E5;
    box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.15);
}

.donate-button {
    background: linear-gradient(135deg, #1E88E5, #1565C0);
    color: white;
    border: none;
    padding: 0.75rem 2rem;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
    font-weight: 600;
    font-family: inherit;
    box-shadow: 0 4px 15px rgba(21, 101, 192, 0.4);
    white-space: nowrap;
}

.donate-button:hover {
    background: linear-gradient(135deg, #1565C0, #0D47A1);
    transform: translateY(-2px);
    box-shadow: 0 8px 22px rgba(21, 101, 192, 0.5);
}

/* ── Contact Section ─────────────────────── */
.contact {
    padding: 6rem 0;
    background: #EFF6FF;
}

.contact h2 { color: #1565C0; }

.contact-subtitle {
    text-align: center;
    color: #4A5568;
    font-size: 1.05rem;
    margin-bottom: 3rem;
}

.contact-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-card {
    background: white;
    padding: 2.5rem 1.8rem;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(21, 101, 192, 0.08);
    border: 2px solid #DBEAFF;
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(21, 101, 192, 0.15);
    border-color: #1E88E5;
}

.contact-icon {
    width: 68px;
    height: 68px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, #1E88E5, #1565C0);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 6px 20px rgba(21, 101, 192, 0.3);
}

.contact-icon i { font-size: 1.8rem; color: white; }

.contact-card h3 {
    color: #1A2B4A;
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
    font-weight: 600;
}

.contact-card p {
    color: #4A5568;
    margin-bottom: 0.3rem;
    font-size: 0.93rem;
}

.contact-hours {
    color: #8898AA;
    font-size: 0.83rem;
    margin-top: 0.3rem;
}

.contact-cta {
    background: white;
    padding: 3rem 2rem;
    border-radius: 18px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(21, 101, 192, 0.08);
    margin-top: 1.5rem;
}

.contact-cta h3 {
    color: #1A2B4A;
    margin-bottom: 0.75rem;
    font-size: 1.65rem;
    font-weight: 700;
}

.contact-cta p {
    color: #4A5568;
    margin-bottom: 2rem;
    font-size: 0.98rem;
}

.contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-buttons .cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.contact-buttons .primary-cta {
    background: linear-gradient(135deg, #1E88E5, #1565C0);
    color: white;
    box-shadow: 0 4px 15px rgba(21, 101, 192, 0.3);
}

.contact-buttons .primary-cta:hover {
    background: linear-gradient(135deg, #1565C0, #0D47A1);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(21, 101, 192, 0.4);
}

.contact-buttons .secondary-cta {
    background: linear-gradient(135deg, #29B6F6, #00ACC1);
    color: white;
    box-shadow: 0 4px 15px rgba(41, 182, 246, 0.3);
}

.contact-buttons .secondary-cta:hover {
    background: linear-gradient(135deg, #039BE5, #0097A7);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(41, 182, 246, 0.4);
}

/* ── Footer ──────────────────────────────── */
footer {
    background: linear-gradient(180deg, #0D47A1 0%, #1A2B4A 100%);
    color: white;
    padding: 3.5rem 0 1.2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3 {
    margin-bottom: 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: #90CAF9;
}

.footer-section > p {
    color: rgba(255,255,255,0.68);
    font-size: 0.88rem;
    line-height: 1.7;
    margin: 0;
}

.footer-section ul { list-style: none; }
.footer-section ul li { margin-bottom: 0.5rem; }

.footer-section ul a {
    color: rgba(255,255,255,0.68);
    text-decoration: none;
    font-size: 0.88rem;
    transition: color 0.3s;
}

.footer-section ul a:hover { color: #90CAF9; }

.social-links { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.social-links a {
    width: 40px; height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    color: white;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-links a:hover {
    background: #1E88E5;
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.45);
    font-size: 0.83rem;
}

/* ── Section Headings ────────────────────── */
section h2 {
    text-align: center;
    color: #1565C0;
    margin-bottom: 0.75rem;
    font-size: 2.3rem;
    font-weight: 700;
    letter-spacing: -0.3px;
}

section h2::after {
    content: '';
    display: block;
    width: 56px;
    height: 4px;
    background: linear-gradient(90deg, #1E88E5, #29B6F6);
    border-radius: 2px;
    margin: 0.6rem auto 0;
}

section p {
    color: #4A5568;
    font-size: 1rem;
}

/* ── Hero responsive ─────────────────────── */
@media (max-width: 1024px) {
    .animated-title { font-size: 2.8rem; }
}

@media (max-width: 768px) {
    .hero { padding: 110px 16px 90px; }
    .hero-content { padding: 2.5rem 1.5rem; }
    .animated-title { font-size: 2rem; }
    .hero-description { font-size: 1rem; }
    .cta-group { flex-direction: column; }
    .cta-button { width: 100%; justify-content: center; }
    .hero-stats { gap: 1rem; }
    .hero-stat-number { font-size: 1.5rem; }
    .f1, .f2, .f3, .f4 { display: none; }
}

@media (max-width: 480px) {
    .animated-title { font-size: 1.7rem; }
    .hero-content { padding: 2rem 1.2rem; }
    .hero-badge { font-size: 0.76rem; padding: 0.35rem 0.9rem; }
}

/* ── Nav responsive ──────────────────────── */
@media (max-width: 768px) {
    .hamburger { display: flex; }

    .nav-links {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: white;
        width: 100%;
        text-align: center;
        transition: left 0.3s ease;
        box-shadow: 0 10px 27px rgba(0,0,0,0.08);
        padding: 0.75rem 0;
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .nav-links.active { left: 0; }
    .nav-links li { margin: 0; width: 100%; }

    .nav-links a {
        display: block;
        padding: 0.85rem 1.5rem;
        width: 100%;
    }

    .donate-btn { margin: 0.75rem auto; display: inline-block; width: auto; }
    nav { padding: 1rem; }
}

/* ── Section responsive ──────────────────── */
@media (max-width: 768px) {
    section h2 { font-size: 1.85rem; }

    .stats, .program-grid, .impact-content, .donation-options {
        grid-template-columns: 1fr;
    }

    .contact-content { grid-template-columns: 1fr; }

    .contact-buttons { flex-direction: column; align-items: center; }
    .contact-buttons .cta-button { width: 100%; justify-content: center; }

    .custom-donation-form { flex-direction: column; align-items: center; }
    .custom-amount-input { width: 100%; max-width: 320px; }
    .donate-button { width: 100%; max-width: 320px; justify-content: center; }

    .footer-content { grid-template-columns: 1fr; text-align: center; }
    .social-links { justify-content: center; }
}

@media (max-width: 480px) {
    section h2 { font-size: 1.6rem; }
    .contact-card, .contact-cta { padding: 2rem 1.2rem; }
    .donation-amount { padding: 2rem 1.2rem; }
    .donation-amount h3 { font-size: 1.8rem; }
}