/* ==========================================================================
   REVIVAL OF CHANGE - Master Stylesheet
   Design System: Clean, Modern, Purpose-Driven Non-Profit Web Application
   Typography: DM Sans | Palette: Teal (#1B8EA3), Deep Teal (#0c3d47), Gold Accent (#ffd700)
   ========================================================================== */

/* ----- 1. CSS Variables & Tokens ----- */
:root {
    /* Brand Colors */
    --color-primary:        #1B8EA3;
    --color-primary-hover:  #157587;
    --color-primary-light:  #e7f5f8;
    --color-secondary:      #0c3d47;
    --color-accent:         #C72750;
    --color-gold:           #e5a910;
    --color-gold-bg:        rgba(229, 169, 16, 0.12);

    /* Neutrals */
    --color-dark:           #111827;
    --color-text-main:      #2d3748;
    --color-text-muted:     #64748b;
    --color-bg-white:       #ffffff;
    --color-bg-light:       #f8fafc;
    --color-bg-alt:         #f1f5f9;
    --color-border:         #e2e8f0;
    --color-footer-bg:      #0c3d47;

    /* Typography */
    --font-main: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Layout & Spacing */
    --container-max: 1200px;
    --container-pad: 1.5rem;
    --header-height: 76px;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    /* Shadows & Transitions */
    --shadow-sm: 0 2px 8px rgba(12, 61, 71, 0.04);
    --shadow-md: 0 10px 25px rgba(12, 61, 71, 0.08);
    --shadow-lg: 0 20px 45px rgba(12, 61, 71, 0.14);
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
    --speed: 0.3s;
}

/* ----- 2. Reset & Global Styles ----- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-main);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-text-main);
    background-color: var(--color-bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--speed) var(--ease);
}

ul, ol {
    list-style: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
}

.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* Section Header Utilities */
.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 0.75rem;
}

.title-rule {
    width: 60px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    margin: 0.75rem auto 1.25rem;
}

.section-description {
    max-width: 620px;
    color: var(--color-text-muted);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.eyebrow {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-primary);
    margin-bottom: 0.6rem;
    display: inline-block;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    font-size: 0.9375rem;
    font-weight: 700;
    border-radius: var(--radius-full);
    transition: all var(--speed) var(--ease);
}

.btn-primary {
    background-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(27, 142, 163, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27, 142, 163, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary);
    border: 1.5px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary-light);
    transform: translateY(-2px);
}

/* ----- 3. Navigation & Header ----- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--speed) var(--ease);
}

.site-header.scrolled {
    box-shadow: var(--shadow-sm);
    background-color: rgba(255, 255, 255, 0.98);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.site-logo, .logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-dark);
    text-decoration: none;
}

.site-logo img, .logo img {
    height: 42px;
    width: auto;
    object-fit: contain;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.main-nav ul, .nav-links {
    display: flex;
    align-items: center;
    gap: 1.75rem;
    margin: 0;
    padding: 0;
}

.main-nav ul a, .nav-links a {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-main);
    transition: color var(--speed) var(--ease);
}

.main-nav ul a:hover, .nav-links a:hover {
    color: var(--color-primary);
}

.header-donate {
    display: inline-flex;
    padding: 0.65rem 1.4rem;
    font-size: 0.875rem;
}

.nav-toggle, .mobile-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 28px;
    cursor: pointer;
    background: transparent;
    border: none;
    padding: 0;
    z-index: 1001;
}

.nav-toggle span, .mobile-toggle span {
    display: block;
    height: 2.5px;
    width: 100%;
    background-color: var(--color-dark);
    border-radius: 2px;
    transition: all 0.3s ease;
}

@media (max-width: 991px) {
    .header-donate {
        display: none;
    }
    
    .nav-toggle, .mobile-toggle {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        height: calc(100vh - var(--header-height));
        background-color: #ffffff;
        flex-direction: column;
        justify-content: flex-start;
        padding: 3rem 2rem;
        transform: translateX(100%);
        transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
        overflow-y: auto;
    }
    
    .main-nav.open {
        transform: translateX(0);
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: 1.75rem;
        align-items: center;
        width: 100%;
    }
    
    .main-nav ul a {
        font-size: 1.25rem;
        font-weight: 700;
    }
}

/* ----- 4. Hero Section ----- */
.hero {
    padding-top: calc(var(--header-height) + 4rem);
    padding-bottom: 5rem;
    background-color: var(--color-bg-white);
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-grid {
        grid-template-columns: 1.1fr 0.9fr;
    }
}

.hero-title {
    font-size: clamp(2.75rem, 5.5vw, 4.25rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    color: var(--color-dark);
    margin-bottom: 1.25rem;
}

.hero-rule {
    width: 70px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: var(--radius-full);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 2.25rem;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background-color: var(--color-bg-alt);
    height: 440px;
}

.hero-image-wrapper .slider-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 30%;
    opacity: 0;
    transform: scale(1);
    transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), transform 1s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.hero-image-wrapper .slider-img.active {
    opacity: 1;
    z-index: 1;
    transform: scale(1.03);
}

/* ----- 5. About Section ----- */
.about {
    padding: 6rem 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}

@media (min-width: 992px) {
    .about-grid {
        grid-template-columns: 5fr 7fr;
        gap: 5rem;
    }
}

.about-left h2 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.about-right p {
    font-size: 1.0625rem;
    color: var(--color-text-main);
    line-height: 1.85;
    margin-bottom: 1.25rem;
}

/* ----- 6. Founder Section ----- */
.founder {
    padding: 6rem 0;
    background-color: var(--color-bg-white);
}

.founder-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3.5rem;
    align-items: center;
}

@media (min-width: 992px) {
    .founder-grid {
        grid-template-columns: 420px 1fr;
        gap: 4.5rem;
    }
}

.founder-image-wrapper {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    height: 480px;
    background-color: var(--color-bg-alt);
}

.founder-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 38%;
    display: block;
}

.founder-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.25rem 1.5rem;
    background: linear-gradient(to top, rgba(12, 61, 71, 0.95) 0%, rgba(12, 61, 71, 0.8) 70%, transparent 100%);
    color: #ffffff;
}

.founder-caption strong {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
}

.founder-caption span {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.8);
}

.founder-content h2 {
    font-size: clamp(2rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 1.25rem;
    line-height: 1.25;
}

.founder-text p {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

/* ----- 7. Our Leadership Team (Modern Cards & Endless Slider) ----- */
.team {
    padding: 6rem 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
}

.team-slider-wrapper {
    position: relative;
    max-width: 1200px;
    margin: 3.5rem auto 0;
    padding: 0 45px;
}

.team-slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    padding: 10px 4px 20px 4px;
}

.team-slider {
    display: flex;
    gap: 1.5rem;
    width: 100%;
    will-change: transform;
    transform: translateZ(0);
}

.team-card {
    flex: 0 0 100%;
    background: #ffffff;
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease), border-color var(--speed) ease;
    display: flex;
    flex-direction: column;
    text-align: center;
    user-select: none;
}

@media (min-width: 768px) {
    .team-card {
        flex: 0 0 calc(50% - 0.75rem);
    }
}

@media (min-width: 1024px) {
    .team-card {
        flex: 0 0 calc(33.333% - 1rem);
    }
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.team-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.team-card-image-wrap {
    position: relative;
    width: 100%;
    height: 290px;
    overflow: hidden;
    background-color: var(--color-bg-alt);
}

.team-card-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s var(--ease);
    display: block;
}

.team-card:hover .team-card-image-wrap img {
    transform: scale(1.04);
}

.team-card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 70px;
    background: linear-gradient(to top, rgba(12, 61, 71, 0.4) 0%, transparent 100%);
    pointer-events: none;
}

.team-card-content {
    padding: 1.5rem 1.25rem 1.75rem;
    background: #ffffff;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.team-designation-badge {
    display: inline-block;
    background: var(--color-primary-light);
    color: var(--color-primary);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 5px 14px;
    border-radius: var(--radius-full);
    margin-bottom: 0.75rem;
    border: 1px solid rgba(27, 142, 163, 0.25);
}

.team-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 0.4rem;
    line-height: 1.35;
}

.team-org {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    margin: 0;
    font-weight: 500;
    line-height: 1.4;
}

/* Small sleek navigation arrows */
.team-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--color-primary);
    border: 1px solid rgba(27, 142, 163, 0.25);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.25s ease;
}

.team-nav-btn:hover {
    background: var(--color-primary);
    color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 6px 16px rgba(27, 142, 163, 0.35);
    transform: translateY(-50%) scale(1.08);
}

.team-nav-btn.prev-btn { left: 0; }
.team-nav-btn.next-btn { right: 0; }

/* ----- 8. Campaigns Section & Cards ----- */
.campaigns {
    padding: 6rem 0;
    background-color: var(--color-bg-white);
}

.campaign-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3.5rem;
}

@media (min-width: 640px) {
    .campaign-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .campaign-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.campaign-card {
    background-color: #ffffff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease), border-color var(--speed) ease;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.campaign-card:hover {
    transform: translateY(-7px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.campaign-slider {
    position: relative;
    width: 100%;
    height: 240px;
    background-color: var(--color-bg-alt);
    overflow: hidden;
}

.campaign-slider .slider-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 32%;
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    display: block;
}

.campaign-slider .slider-img.active {
    opacity: 1;
    z-index: 1;
}

.campaign-info {
    padding: 1.5rem 1.5rem 1.75rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    text-align: left;
    background: #ffffff;
}

.campaign-info h3 {
    font-size: 1.1875rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 0.6rem;
    line-height: 1.35;
}

.campaign-info p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.65;
    margin: 0;
}

/* ----- 9. Approach Section (How We Create Change) ----- */
.approach {
    padding: 6rem 0;
    background-color: var(--color-bg-light);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.approach-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-top: 3.5rem;
}

@media (min-width: 768px) {
    .approach-steps {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .approach-steps {
        grid-template-columns: repeat(4, 1fr);
    }
}

.approach-step {
    background: #ffffff;
    border-radius: var(--radius-md);
    padding: 2.25rem 1.75rem;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: transform var(--speed) var(--ease), box-shadow var(--speed) var(--ease), border-color var(--speed) ease;
    display: flex;
    flex-direction: column;
    position: relative;
}

.approach-step:hover {
    transform: translateY(-7px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.step-marker {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.step-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1;
    background: var(--color-primary-light);
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(27, 142, 163, 0.25);
}

.step-content h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
}

.step-content p {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin: 0;
}

/* ----- 10. Vision Section ----- */
.vision {
    padding: 6rem 0;
    background: linear-gradient(135deg, #0c3d47 0%, #155563 100%);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

.vision-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 992px) {
    .vision-grid {
        grid-template-columns: 5fr 7fr;
        gap: 5rem;
    }
}

.eyebrow--light {
    color: #ffd700 !important;
}

.vision-left h2 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 800;
    color: #ffffff;
    line-height: 1.2;
    letter-spacing: -0.02em;
}

.vision-right p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.88);
    line-height: 1.85;
}

/* ----- 11. Donate CTA ----- */
.donate {
    padding: 6rem 0;
    background-color: var(--color-bg-white);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.donate-inner {
    max-width: 680px;
    margin: 0 auto;
    text-align: center;
}

.donate-inner h2 {
    font-size: clamp(2rem, 3.5vw, 2.75rem);
    font-weight: 800;
    color: var(--color-dark);
    line-height: 1.25;
    margin-bottom: 1.25rem;
}

.donate-inner p {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    line-height: 1.8;
    margin-bottom: 2.25rem;
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

/* Donation Form Styles */
.donation-form-wrapper {
    background-color: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    margin-top: 3rem;
    text-align: left;
}

.donation-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

@media (min-width: 600px) {
    .form-row {
        flex-direction: row;
    }
    .form-row .form-group {
        flex: 1;
    }
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 700;
    color: var(--color-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    font-family: var(--font-main);
    font-size: 0.95rem;
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-white);
    color: var(--color-dark);
    transition: all var(--speed) var(--ease);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 142, 163, 0.15);
}

.amount-presets {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 0.25rem;
}

@media (min-width: 480px) {
    .amount-presets {
        grid-template-columns: repeat(4, 1fr);
    }
}

.preset-btn {
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 700;
    padding: 0.85rem 0.5rem;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: var(--color-bg-white);
    color: var(--color-text-main);
    transition: all var(--speed) var(--ease);
}

.preset-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    background-color: var(--color-primary-light);
}

.preset-btn.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #ffffff;
    box-shadow: 0 4px 10px rgba(27, 142, 163, 0.2);
}

.custom-amount-input {
    position: relative;
    display: flex;
    align-items: center;
    grid-column: span 2;
}

@media (min-width: 480px) {
    .custom-amount-input {
        grid-column: span 1;
    }
}

.currency-prefix {
    position: absolute;
    left: 1rem;
    font-weight: 700;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    pointer-events: none;
}

.custom-amount-input input {
    width: 100%;
    padding: 0.85rem 1rem 0.85rem 2.2rem !important;
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 700;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-sm);
    transition: all var(--speed) var(--ease);
}

.custom-amount-input input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(27, 142, 163, 0.15);
}

.btn-submit-donation {
    width: 100%;
    margin-top: 1rem;
}

/* ----- 12. Strategic Partnerships ----- */
.partnerships {
    padding: 6rem 0;
    background-color: var(--color-bg-light);
}

.section-header--center {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3.5rem;
}

.section-header--center h2 {
    font-size: clamp(2rem, 3.5vw, 2.5rem);
    font-weight: 800;
    color: var(--color-dark);
    margin-bottom: 0.75rem;
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
}

.partner-item {
    background: var(--color-primary); /* Sky blue card background */
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    padding: 0.15rem;
    width: 110px;
    height: 110px;
    box-shadow: var(--shadow-sm);
    transition: all var(--speed) var(--ease);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.partner-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    background: var(--color-primary-hover);
    border-color: rgba(255, 255, 255, 0.2);
}

.partner-item img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transform: scale(1.4);
    transition: transform var(--speed) var(--ease);
}

.partner-item:hover img {
    transform: scale(1.47);
}
/* ----- 11. Footer ----- */
.site-footer {
    background-color: var(--color-footer-bg);
    color: #ffffff;
    padding-top: 5rem;
    padding-bottom: 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1.5fr;
    }
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.25rem;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 1.25rem;
}

.footer-logo img {
    height: 40px;
    width: auto;
}

.footer-about p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-col h4 {
    font-size: 0.9375rem;
    font-weight: 700;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 1.25rem;
}

.footer-col ul li {
    margin-bottom: 0.75rem;
}

.footer-col ul a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.footer-col ul a:hover {
    color: #ffffff;
}

.contact-list li {
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}

.contact-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 0.2rem;
}

.contact-list a, .contact-list span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9375rem;
}

.footer-bottom {
    padding-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
}

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer-bottom p {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
    margin: 0;
}

.footer-credit {
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.5);
}

.footer-credit a {
    color: #ffd700;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--speed) var(--ease);
}

.footer-credit a:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* ----- 12. Modals & Popups (Hidden by Default) ----- */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    padding: 1.5rem;
}

.modal.active {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(12, 61, 71, 0.8);
    backdrop-filter: blur(6px);
}

.modal-content {
    position: relative;
    background-color: #ffffff;
    border-radius: var(--radius-lg);
    max-width: 920px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.35);
    z-index: 10;
    transform: scale(0.95) translateY(20px);
    transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 2.5rem;
}

.modal.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: #f0f4f6;
    border: none;
    font-size: 1.4rem;
    line-height: 1;
    color: #333333;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    z-index: 20;
}

.modal-close:hover {
    background: var(--color-primary);
    color: #ffffff;
    transform: rotate(90deg);
}

.founder-modal-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .founder-modal-grid {
        grid-template-columns: 300px 1fr;
        align-items: start;
    }
}

.founder-modal-image {
    width: 100%;
    height: 380px;
    border-radius: var(--radius-md);
    overflow: hidden;
    background-color: var(--color-bg-alt);
}

.founder-modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 38%;
    display: block;
}

.founder-modal-text h2 {
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    color: var(--color-dark);
}

.founder-modal-text p {
    font-size: 0.95rem;
    color: #4b5563;
    line-height: 1.75;
    margin-bottom: 1rem;
}

.core-values-list {
    margin: 1rem 0 1.5rem 1.5rem;
    list-style-type: disc;
}

.core-values-list li {
    margin-bottom: 0.5rem;
    color: #374151;
}

.founder-signature {
    margin-top: 2rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--color-border);
}

.founder-signature strong {
    font-size: 1.15rem;
    color: var(--color-dark);
}

/* ----- 13. Back to Top Button ----- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-primary);
    color: #ffffff;
    border-radius: 50%;
    box-shadow: 0 4px 14px rgba(27, 142, 163, 0.35);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all var(--speed) var(--ease);
    z-index: 900;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-3px);
}

/* Fade-in scroll animation with slide & elastic bump */
.fade-in {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
    transition: opacity 0.8s cubic-bezier(0.34, 1.56, 0.64, 1), transform 0.8s cubic-bezier(0.34, 1.56, 0.64, 1);
    will-change: transform, opacity;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Map Section Styles */
.map-section {
    width: 100%;
    height: 450px;
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.map-section iframe {
    width: 100%;
    height: 100%;
    filter: grayscale(10%) contrast(100%);
    transition: filter var(--speed) var(--ease);
}

.map-section iframe:hover {
    filter: none;
}

/* =========================================
   14. SITE PRELOADER & GIVING ANIMATION
========================================= */
.site-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #0c3d47; /* Deep Teal brand color */
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.8s cubic-bezier(0.77, 0, 0.175, 1), visibility 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.site-preloader.preloader-hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.giving-animation {
    width: 320px;
    height: 160px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.giving-svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

/* Dynamic Motion Path coin animation */
.coin-carrier {
    offset-path: path("M 100,100 Q 250,20 400,100");
    animation: moveCoinAcross 2.2s infinite cubic-bezier(0.4, 0, 0.2, 1);
    transform-box: fill-box;
    transform-origin: center;
}

@keyframes moveCoinAcross {
    0% {
        offset-distance: 0%;
        opacity: 0;
        transform: scale(0.6);
    }
    10% {
        opacity: 1;
        transform: scale(1.1);
    }
    75% {
        offset-distance: 100%;
        opacity: 1;
        transform: scale(1.1);
    }
    85%, 100% {
        offset-distance: 100%;
        opacity: 0;
        transform: scale(0.6);
    }
}

/* Heart pop up animation on land */
.heart-effect {
    animation: popHeartHope 2.2s infinite ease-out;
    transform-origin: center;
    transform-box: fill-box;
}

@keyframes popHeartHope {
    0%, 72% {
        transform: translateY(0) scale(0);
        opacity: 0;
    }
    78% {
        transform: translateY(-25px) scale(1.4);
        opacity: 1;
    }
    88% {
        transform: translateY(-40px) scale(1);
        opacity: 1;
    }
    100% {
        transform: translateY(-50px) scale(0.7);
        opacity: 0;
    }
}

/* Glow receiver when coin drops in */
.receiver-node {
    animation: glowReceiverNode 2.2s infinite ease-out;
    transform-origin: center;
    transform-box: fill-box;
}

@keyframes glowReceiverNode {
    0%, 72% {
        filter: drop-shadow(0 0 0px rgba(27, 142, 163, 0));
        transform: scale(1);
    }
    75% {
        filter: drop-shadow(0 0 15px rgba(27, 142, 163, 0.9));
        transform: scale(1.06);
    }
    85%, 100% {
        filter: drop-shadow(0 0 0px rgba(27, 142, 163, 0));
        transform: scale(1);
    }
}

/* Preloader Labels */
.preloader-labels {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.85rem;
    font-weight: 700;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.label-giver {
    color: #ffd700;
}

.label-receiver {
    color: var(--color-primary);
}

.label-arrow {
    color: rgba(255, 255, 255, 0.3);
}

/* Typography Preloader animation */
.preloader-text {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: -0.01em;
    color: #ffffff;
    margin: 0;
    transform: translateY(10px);
    opacity: 0;
    animation: fadeInText 1s forwards ease;
    animation-delay: 0.3s;
}

.preloader-subtext {
    font-size: 0.875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-primary);
    margin: 0;
    transform: translateY(10px);
    opacity: 0;
    animation: fadeInText 1s forwards ease;
    animation-delay: 0.6s;
}

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

/* ----- 13. Advocates Panel ----- */
.advocates-panel {
    padding: 6rem 0;
    background-color: var(--color-bg-white);
}

.advocates-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 576px) {
    .advocates-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .advocates-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.advocates-col {
    background: var(--color-bg-light);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 2rem 1.5rem;
    box-shadow: var(--shadow-sm);
    transition: all var(--speed) var(--ease);
}

.advocates-col:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary);
}

.advocates-category-header {
    margin-bottom: 1.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-primary-light);
}

.advocates-category-badge {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--color-secondary);
}

.advocates-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.advocates-list li {
    font-size: 0.95rem;
    color: var(--color-text-main);
    padding: 0.5rem 0;
    border-bottom: 1px dashed var(--color-border);
    position: relative;
    padding-left: 1.2rem;
}

.advocates-list li::before {
    content: "•";
    color: var(--color-primary);
    position: absolute;
    left: 0.2rem;
    font-weight: bold;
    font-size: 1.2rem;
    top: 50%;
    transform: translateY(-50%);
}

.advocates-list li:last-child {
    border-bottom: none;
}