/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Cairo', sans-serif;
    line-height: 1.6;
    color: #333;
    direction: rtl;
    text-align: right;
    overflow-x: hidden;
}

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

/* Design Token System - UN-inspired Premium Palette */
:root {
    /* Primary Colors - UN-inspired palette */
    --color-primary-blue: #0072CE;
    --color-primary-green: #00A652;
    --color-accent-gold: #FFB81C;
    --color-dark-blue: #005A9C;
    --color-light-green: #4CAF50;
    
    /* Neutral Palette */
    --color-neutral-50: #F8FAFC;
    --color-neutral-100: #F1F5F9;
    --color-neutral-200: #E2E8F0;
    --color-neutral-300: #CBD5E1;
    --color-neutral-400: #94A3B8;
    --color-neutral-500: #64748B;
    --color-neutral-600: #475569;
    --color-neutral-700: #334155;
    --color-neutral-800: #1E293B;
    --color-neutral-900: #0F172A;
    --color-white: #FFFFFF;
    
    /* Typography Scale */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    
    /* Spacing Scale */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-5: 1.25rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-10: 2.5rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-3xl: 2rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-primary-green) 100%);
    --gradient-accent: linear-gradient(135deg, var(--color-primary-green) 0%, var(--color-accent-gold) 100%);
    --gradient-dark: linear-gradient(135deg, var(--color-neutral-800) 0%, var(--color-neutral-900) 100%);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-base: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
}

/* Loading Screen */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

.loading-content {
    text-align: center;
    color: var(--color-white);
}

.loading-logo img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: var(--spacing-4);
    animation: pulse 2s infinite;
}

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-top: 4px solid var(--color-white);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: var(--spacing-4) auto;
}

.loading-text {
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-lg);
    font-weight: 500;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Header Styles */
.header {
    background: var(--gradient-primary);
    min-height: 100vh;
    position: relative;
    overflow: hidden;
}

.navbar {
    padding: var(--spacing-4) 0;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-5);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: var(--shadow-md);
}

.logo-content {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-family: 'Changa', sans-serif;
    font-weight: 700;
    font-size: var(--font-size-xl);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.logo-subtitle {
    font-size: var(--font-size-xs);
    color: var(--color-neutral-600);
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: var(--spacing-6);
    align-items: center;
}

.nav-dropdown {
    position: relative;
}

.nav-link-main {
    display: flex;
    align-items: center;
    gap: var(--spacing-1);
    text-decoration: none;
    color: var(--color-neutral-700);
    font-weight: 600;
    font-family: 'Changa', sans-serif;
    transition: all var(--transition-base);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-md);
}

.nav-link-main:hover {
    color: var(--color-primary-blue);
    background: rgba(0, 114, 206, 0.1);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--spacing-2);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-base);
    border: 1px solid var(--color-neutral-100);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-2) var(--spacing-3);
    color: var(--color-neutral-700);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    font-weight: 500;
}

.dropdown-menu a:hover {
    background: var(--color-neutral-50);
    color: var(--color-primary-blue);
}

.nav-links > a {
    text-decoration: none;
    color: var(--color-neutral-700);
    font-weight: 600;
    font-family: 'Changa', sans-serif;
    transition: all var(--transition-base);
    position: relative;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-md);
}

.nav-links > a:hover {
    color: var(--color-primary-blue);
    background: rgba(0, 114, 206, 0.1);
}

.language-switcher {
    display: flex;
    background: var(--color-neutral-100);
    border-radius: var(--radius-lg);
    padding: var(--spacing-1);
}

.lang-btn {
    border: none;
    background: transparent;
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    color: var(--color-neutral-600);
}

.lang-btn.active {
    background: var(--color-white);
    color: var(--color-primary-blue);
    box-shadow: var(--shadow-sm);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--dark-gray);
    margin: 3px 0;
    transition: 0.3s;
}

/* Community/Family Hero Styles */
.community-hero {
    text-align: center;
    position: relative;
    z-index: 3;
}

.community-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-6);
    background: rgba(37, 211, 102, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: #25D366;
    position: relative;
    animation: community-pulse 3s infinite;
}

.pulse-rings {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.pulse-ring {
    position: absolute;
    border: 2px solid rgba(37, 211, 102, 0.3);
    border-radius: 50%;
    width: 120px;
    height: 120px;
    animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
}

.pulse-ring:nth-child(2) {
    animation-delay: 0.5s;
}

.pulse-ring:nth-child(3) {
    animation-delay: 1s;
}

@keyframes community-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 30px rgba(37, 211, 102, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 50px rgba(37, 211, 102, 0.6);
    }
}

@keyframes pulse-ring {
    0% {
        transform: translate(-50%, -50%) scale(0.8);
        opacity: 1;
    }
    100% {
        transform: translate(-50%, -50%) scale(2.5);
        opacity: 0;
    }
}

.family-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-6);
    margin: var(--spacing-8) 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.family-feature {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-5);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    text-align: center;
}

.family-feature:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: var(--shadow-xl);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-3);
    background: var(--color-accent-gold);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--color-white);
}

.feature-content h3 {
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-2);
    color: var(--color-white);
}

.feature-content p {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.join-family-cta {
    margin-top: var(--spacing-8);
}

.family-join-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-4);
    background: var(--color-white);
    color: #25D366;
    padding: var(--spacing-5) var(--spacing-8);
    border-radius: var(--radius-2xl);
    text-decoration: none;
    font-family: 'Changa', sans-serif;
    font-weight: 800;
    box-shadow: var(--shadow-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-6);
    border: 3px solid transparent;
}

.family-join-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 211, 102, 0.2), transparent);
    transition: left 0.6s ease;
}

.family-join-button:hover::before {
    left: 100%;
}

.family-join-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 25px 60px rgba(37, 211, 102, 0.4);
    border-color: #25D366;
}

.button-icon {
    font-size: var(--font-size-3xl);
    animation: bounce-icon 2s infinite;
}

@keyframes bounce-icon {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-3px);
    }
}

.button-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.button-main {
    font-size: var(--font-size-xl);
    font-weight: 800;
    line-height: 1.2;
}

.button-sub {
    font-size: var(--font-size-sm);
    font-weight: 500;
    opacity: 0.8;
}

.button-arrow {
    font-size: var(--font-size-lg);
    transition: transform var(--transition-base);
}

.family-join-button:hover .button-arrow {
    transform: translateX(-5px);
}

.join-benefits {
    display: flex;
    justify-content: center;
    gap: var(--spacing-6);
    flex-wrap: wrap;
    margin-top: var(--spacing-4);
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
}

.benefit-item i {
    color: var(--color-accent-gold);
    font-size: var(--font-size-base);
}

/* Community Preview Styles */
.community-preview {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.phone-showcase {
    position: relative;
    animation: float-showcase 8s ease-in-out infinite;
}

@keyframes float-showcase {
    0%, 100% {
        transform: translateY(0px) rotate(1deg);
    }
    33% {
        transform: translateY(-15px) rotate(-1deg);
    }
    66% {
        transform: translateY(-5px) rotate(2deg);
    }
}

.phone-frame-new {
    width: 300px;
    height: 600px;
    background: linear-gradient(145deg, #1a1a1a, #2d2d2d);
    border-radius: 50px;
    padding: 25px;
    box-shadow: 
        0 0 0 10px #333,
        0 0 0 15px #1a1a1a,
        0 40px 80px rgba(0, 0, 0, 0.5),
        inset 0 2px 10px rgba(255, 255, 255, 0.1);
    position: relative;
}

.phone-frame-new::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 6px;
    background: #555;
    border-radius: 3px;
}

.phone-frame-new::after {
    content: '';
    position: absolute;
    bottom: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 160px;
    height: 6px;
    background: #555;
    border-radius: 3px;
}

.phone-screen-new {
    width: 100%;
    height: 100%;
    background: #0b141a;
    border-radius: 40px;
    overflow: hidden;
    position: relative;
    box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.5);
}

.whatsapp-interface {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.whatsapp-header-new {
    background: linear-gradient(145deg, #2a2f32, #1f2528);
    padding: var(--spacing-4);
    border-bottom: 1px solid #3e4042;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.group-info-new {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.group-avatar-new {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #25D366;
}

.group-details-new h4 {
    color: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: 2px;
    font-family: 'Changa', sans-serif;
}

.group-details-new span {
    color: #8696a0;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.online-indicator {
    position: relative;
}

.pulse-dot {
    width: 12px;
    height: 12px;
    background: #25D366;
    border-radius: 50%;
    animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.7;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.chat-preview {
    flex: 1;
    padding: var(--spacing-4);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="40" height="40" viewBox="0 0 40 40"><circle cx="20" cy="20" r="1" fill="%23ffffff" opacity="0.02"/></svg>') repeat;
}

.message-new {
    max-width: 85%;
    position: relative;
    animation: message-slide 0.6s ease-out;
}

.message-new.admin {
    align-self: flex-start;
}

.message-new.member {
    align-self: flex-end;
}

.message-new.typing {
    animation: message-slide 0.6s ease-out 3s both;
}

@keyframes message-slide {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.message-content-new {
    background: #1f2c34;
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    position: relative;
}

.message-new.admin .message-content-new {
    background: linear-gradient(145deg, #005c4b, #004a3d);
    border-bottom-right-radius: 5px;
}

.message-new.member .message-content-new {
    background: linear-gradient(145deg, #262d31, #1a2025);
    border-bottom-left-radius: 5px;
}

.message-content-new p {
    color: var(--color-white);
    font-size: var(--font-size-sm);
    line-height: 1.4;
    margin: 0;
    font-weight: 500;
}

.message-time-new {
    color: #8696a0;
    font-size: var(--font-size-xs);
    display: block;
    text-align: left;
    margin-top: var(--spacing-1);
}

.typing-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-2) var(--spacing-3);
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-2);
    animation: typing-appear 0.5s ease-out 4s both;
}

@keyframes typing-appear {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.typing-dots {
    display: flex;
    gap: 3px;
}

.typing-dots span {
    width: 6px;
    height: 6px;
    background: #8696a0;
    border-radius: 50%;
    animation: typing-bounce 1.4s infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing-bounce {
    0%, 60%, 100% {
        transform: translateY(0);
    }
    30% {
        transform: translateY(-8px);
    }
}

.typing-text {
    color: #8696a0;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.floating-hearts {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.heart {
    position: absolute;
    font-size: 1.5rem;
    animation: float-heart 6s infinite linear;
    opacity: 0;
}

.heart-1 {
    left: 10%;
    animation-delay: 0s;
}

.heart-2 {
    left: 30%;
    animation-delay: 2s;
}

.heart-3 {
    left: 70%;
    animation-delay: 4s;
}

.heart-4 {
    left: 90%;
    animation-delay: 1s;
}

@keyframes float-heart {
    0% {
        transform: translateY(100vh) scale(0);
        opacity: 0;
    }
    10% {
        opacity: 1;
        transform: translateY(90vh) scale(1);
    }
    90% {
        opacity: 1;
        transform: translateY(-10vh) scale(1);
    }
    100% {
        transform: translateY(-20vh) scale(0);
        opacity: 0;
    }
}

/* Hero Section Updates */
.hero {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding-top: 100px;
    position: relative;
    text-align: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    opacity: 0.8;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--color-white);
    max-width: 800px;
    padding: 0 var(--spacing-5);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-2xl);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-6);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-title {
    margin-bottom: var(--spacing-6);
}

.title-main {
    display: block;
    font-family: 'Changa', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-2);
    background: linear-gradient(45deg, var(--color-white), rgba(255, 255, 255, 0.8));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.title-sub {
    display: block;
    font-size: var(--font-size-lg);
    font-weight: 400;
    opacity: 0.9;
    font-style: italic;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    opacity: 0.95;
    line-height: 1.6;
    font-weight: 500;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
    flex-wrap: wrap;
}

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

.stat-number {
    display: block;
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-accent-gold);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    font-weight: 600;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-12);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--color-white);
    opacity: 0.8;
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-mouse {
    width: 30px;
    height: 50px;
    border: 2px solid var(--color-white);
    border-radius: 15px;
    margin: 0 auto var(--spacing-2);
    position: relative;
}

.scroll-wheel {
    width: 3px;
    height: 10px;
    background: var(--color-white);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes scroll {
    0% {
        opacity: 1;
        top: 8px;
    }
    100% {
        opacity: 0;
        top: 24px;
    }
}

/* CTA Buttons */
.cta-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-6);
    border-radius: var(--radius-2xl);
    text-decoration: none;
    font-family: 'Changa', sans-serif;
    font-weight: 700;
    font-size: var(--font-size-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
}

.cta-primary {
    background: var(--gradient-accent);
    color: var(--color-white);
    box-shadow: var(--shadow-xl);
}

.cta-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.cta-primary:hover::before {
    left: 100%;
}

.cta-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-2xl);
}

.cta-secondary {
    background: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
    backdrop-filter: blur(10px);
}

.cta-secondary:hover {
    background: var(--color-white);
    color: var(--color-primary-blue);
    transform: translateY(-3px);
}

.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        box-shadow: var(--shadow-xl);
    }
    50% {
        box-shadow: 0 15px 40px rgba(0, 166, 82, 0.6);
    }
    100% {
        box-shadow: var(--shadow-xl);
    }
}

/* Section Styles */
section {
    padding: var(--spacing-20) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-16);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-badge {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: var(--radius-2xl);
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--spacing-4);
    box-shadow: var(--shadow-md);
}

.section-title {
    font-family: 'Changa', sans-serif;
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    margin-bottom: var(--spacing-4);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    line-height: 1.2;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -var(--spacing-2);
    right: 50%;
    transform: translateX(50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

.section-subtitle {
    font-size: var(--font-size-xl);
    color: var(--color-neutral-600);
    line-height: 1.6;
    font-weight: 500;
}

/* About Section */
.about {
    background: var(--color-neutral-50);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-neutral-200), transparent);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: start;
}

.about-text {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-8);
}

.about-mission {
    background: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--color-primary-blue);
    transition: all var(--transition-base);
}

.about-mission:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.about-mission h3 {
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary-blue);
    margin-bottom: var(--spacing-3);
}

.about-mission p {
    font-size: var(--font-size-lg);
    color: var(--color-neutral-700);
    line-height: 1.7;
}

.about-values {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-6);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.about-values h3 {
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-4);
}

.values-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.values-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    font-weight: 600;
    font-size: var(--font-size-lg);
    padding: var(--spacing-2);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.values-list li:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-5px);
}

.values-list i {
    color: var(--color-accent-gold);
    font-size: var(--font-size-xl);
}

.about-media {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.about-video {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    group: hover;
}

.about-img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    transition: all var(--transition-slow);
}

.about-video:hover .about-img {
    transform: scale(1.05);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(0, 166, 82, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.play-button:hover {
    background: var(--color-primary-green);
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: var(--shadow-xl);
}

.play-button i {
    color: var(--color-white);
    font-size: var(--font-size-2xl);
    margin-right: -3px;
}

.about-gallery {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-3);
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.gallery-item img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    transition: all var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* Benefits Section */
.benefits {
    background: var(--color-white);
    position: relative;
}

.benefits::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--color-neutral-200), transparent);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-12);
}

.benefit-card {
    background: var(--color-white);
    padding: var(--spacing-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--color-neutral-100);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

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

.benefit-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
    border-color: var(--color-primary-blue);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-5);
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    position: relative;
    transition: all var(--transition-base);
}

.benefit-card:hover .benefit-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(0, 114, 206, 0.3);
}

.benefit-content {
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.benefit-content h3 {
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-3);
    color: var(--color-neutral-900);
    line-height: 1.3;
}

.benefit-content p {
    color: var(--color-neutral-600);
    line-height: 1.7;
    margin-bottom: var(--spacing-4);
    font-size: var(--font-size-base);
    flex: 1;
}

.benefit-features {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: right;
}

.benefit-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-neutral-700);
    padding: var(--spacing-1) var(--spacing-2);
    background: var(--color-neutral-50);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.benefit-features li:hover {
    background: rgba(0, 114, 206, 0.1);
    color: var(--color-primary-blue);
}

.benefit-features li i {
    color: var(--color-primary-green);
    font-size: var(--font-size-sm);
    width: 16px;
    text-align: center;
}

.benefits-cta {
    text-align: center;
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-10) var(--spacing-6);
    border-radius: var(--radius-2xl);
    margin-top: var(--spacing-8);
    position: relative;
    overflow: hidden;
}

.benefits-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>') repeat;
    background-size: 50px 50px;
    animation: float 20s infinite linear;
}

.benefits-cta h3 {
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin-bottom: var(--spacing-6);
    position: relative;
    z-index: 2;
}

.benefits-join-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
    background: var(--color-white);
    color: var(--color-primary-blue);
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--radius-2xl);
    text-decoration: none;
    font-family: 'Changa', sans-serif;
    font-weight: 800;
    font-size: var(--font-size-lg);
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
    position: relative;
    z-index: 2;
    border: 3px solid transparent;
}

.benefits-join-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 114, 206, 0.2), transparent);
    transition: left 0.6s ease;
}

.benefits-join-btn:hover::before {
    left: 100%;
}

.benefits-join-btn:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 25px 50px rgba(0, 114, 206, 0.4);
    border-color: var(--color-primary-blue);
}

.benefits-join-btn i {
    font-size: var(--font-size-xl);
    color: #25D366;
}

.impact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="2" fill="white" opacity="0.1"/></svg>') repeat;
    background-size: 50px 50px;
    animation: float 20s infinite linear;
}

@keyframes float {
    0% { transform: translateY(0) translateX(0); }
    100% { transform: translateY(-100px) translateX(100px); }
}

.impact .section-badge {
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.impact .section-title {
    color: var(--color-white);
    background: linear-gradient(45deg, var(--color-white), var(--color-accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.impact .section-title::after {
    background: var(--color-accent-gold);
}

.impact .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
}

.impact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-8);
    margin-top: var(--spacing-8);
}

.impact-card {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-8) var(--spacing-6);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.impact-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-accent-gold);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

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

.impact-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.25);
    box-shadow: var(--shadow-2xl);
}

.impact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-4);
    background: rgba(255, 184, 28, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-3xl);
    color: var(--color-accent-gold);
    transition: all var(--transition-base);
}

.impact-card:hover .impact-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(255, 184, 28, 0.3);
}

.impact-number {
    display: block;
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-5xl);
    font-weight: 800;
    color: var(--color-accent-gold);
    margin-bottom: var(--spacing-2);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.impact-content h4 {
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2);
}

.impact-content p {
    font-size: var(--font-size-base);
    opacity: 0.9;
    line-height: 1.6;
}

/* Programs Section */
.programs {
    background: var(--color-white);
    position: relative;
}

.programs-filter {
    display: flex;
    justify-content: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-12);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--spacing-3) var(--spacing-6);
    border: 2px solid var(--color-neutral-200);
    background: transparent;
    color: var(--color-neutral-600);
    border-radius: var(--radius-2xl);
    font-family: 'Changa', sans-serif;
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.filter-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left var(--transition-base);
    z-index: -1;
}

.filter-btn:hover::before,
.filter-btn.active::before {
    left: 0;
}

.filter-btn:hover,
.filter-btn.active {
    color: var(--color-white);
    border-color: transparent;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.programs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-8);
}

.program-card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all var(--transition-base);
    position: relative;
    border: 1px solid var(--color-neutral-100);
}

.program-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-2xl);
}

.program-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.program-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all var(--transition-slow);
}

.program-card:hover .program-image img {
    transform: scale(1.1);
}

.program-badge {
    position: absolute;
    top: var(--spacing-4);
    right: var(--spacing-4);
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: var(--spacing-2) var(--spacing-3);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.program-content {
    padding: var(--spacing-6);
}

.program-content h3 {
    font-family: 'Changa', sans-serif;
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-neutral-900);
    margin-bottom: var(--spacing-3);
}

.program-content p {
    color: var(--color-neutral-600);
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
}

.program-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-6);
    padding-top: var(--spacing-4);
    border-top: 1px solid var(--color-neutral-100);
    flex-wrap: wrap;
    gap: var(--spacing-2);
}

.meta-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    color: var(--color-neutral-500);
    font-weight: 600;
}

.meta-item i {
    color: var(--color-primary-blue);
}

.program-cta {
    display: block;
    width: 100%;
    background: var(--gradient-primary);
    color: var(--color-white);
    text-align: center;
    padding: var(--spacing-4);
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-family: 'Changa', sans-serif;
    font-weight: 700;
    font-size: var(--font-size-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.program-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.program-cta:hover::before {
    left: 100%;
}

.program-cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Testimonials Section */
.testimonials {
    background: var(--light-gray);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 10px 40px var(--shadow);
    transition: transform 0.3s ease;
}

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

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-size: 1.1rem;
    color: var(--dark-gray);
    line-height: 1.6;
    font-style: italic;
    position: relative;
}

.testimonial-content p::before {
    content: '"';
    font-size: 3rem;
    color: var(--primary-green);
    position: absolute;
    top: -10px;
    right: -10px;
    font-weight: bold;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--primary-green);
}

.author-info h4 {
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.25rem;
}

.author-info span {
    color: #666;
    font-size: 0.9rem;
}

/* Registration Section */
.registration {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-green) 100%);
    color: var(--white);
}

.registration-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.registration-form {
    background: rgba(255, 255, 255, 0.1);
    padding: 3rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border: none;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.9);
    font-family: 'Cairo', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    background: var(--white);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
}

.checkbox-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-weight: 500;
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    margin-left: 10px;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-green);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--white);
    font-weight: bold;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background: linear-gradient(45deg, var(--primary-green), var(--light-green));
    color: var(--white);
    border: none;
    border-radius: 10px;
    font-family: 'Cairo', sans-serif;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}

.registration-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

/* Contact Section */
.contact {
    background: var(--white);
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 2rem;
    background: var(--light-gray);
    border-radius: 15px;
    transition: transform 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-5px);
}

.contact-item i {
    font-size: 2rem;
    color: var(--primary-green);
    width: 60px;
    height: 60px;
    background: rgba(46, 204, 113, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-item h4 {
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 0.5rem;
}

.contact-item p {
    color: #666;
    font-size: 1.1rem;
}

/* WhatsApp Join Section */
.whatsapp-join {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 50%, #075E54 100%);
    color: var(--color-white);
    position: relative;
    overflow: hidden;
}

.whatsapp-join::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M50 5C75.5 5 95 24.5 95 50S75.5 95 50 95 5 75.5 5 50 24.5 5 50 5M50 15c-19.3 0-35 15.7-35 35s15.7 35 35 35 35-15.7 35-35-15.7-35-35-35" fill="white" opacity="0.03"/></svg>') repeat;
    background-size: 80px 80px;
    animation: float 30s infinite linear;
}

.whatsapp-join-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-16);
    align-items: center;
    position: relative;
    z-index: 2;
}

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

.whatsapp-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto var(--spacing-6);
    background: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-5xl);
    color: var(--color-white);
    animation: pulse-whatsapp 2s infinite;
    box-shadow: 0 0 50px rgba(255, 255, 255, 0.2);
}

@keyframes pulse-whatsapp {
    0% {
        transform: scale(1);
        box-shadow: 0 0 50px rgba(255, 255, 255, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 70px rgba(255, 255, 255, 0.4);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 50px rgba(255, 255, 255, 0.2);
    }
}

.whatsapp-join .section-title {
    color: var(--color-white);
    background: linear-gradient(45deg, var(--color-white), var(--color-accent-gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-4);
}

.whatsapp-join .section-title::after {
    background: var(--color-accent-gold);
}

.whatsapp-join .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-8);
}

.whatsapp-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-8);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    background: rgba(255, 255, 255, 0.1);
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    font-weight: 600;
    transition: all var(--transition-base);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.feature-item i {
    color: var(--color-accent-gold);
    font-size: var(--font-size-lg);
}

.whatsapp-button {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-3);
    background: var(--color-white);
    color: #25D366;
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--radius-2xl);
    text-decoration: none;
    font-family: 'Changa', sans-serif;
    font-weight: 800;
    font-size: var(--font-size-xl);
    box-shadow: var(--shadow-2xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    margin-bottom: var(--spacing-4);
}

.whatsapp-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(37, 211, 102, 0.2), transparent);
    transition: left 0.6s ease;
}

.whatsapp-button:hover::before {
    left: 100%;
}

.whatsapp-button:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 25px 50px rgba(37, 211, 102, 0.4);
}

.whatsapp-button i {
    font-size: var(--font-size-2xl);
}

.whatsapp-note {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    font-weight: 500;
}

/* Phone Mockup */
.whatsapp-preview {
    display: flex;
    justify-content: center;
    align-items: center;
}

.phone-mockup {
    position: relative;
    animation: float-phone 6s ease-in-out infinite;
}

@keyframes float-phone {
    0%, 100% {
        transform: translateY(0px) rotate(2deg);
    }
    50% {
        transform: translateY(-20px) rotate(-2deg);
    }
}

.phone-frame {
    width: 280px;
    height: 560px;
    background: #1f1f1f;
    border-radius: 40px;
    padding: 20px;
    box-shadow: 
        0 0 0 8px #333,
        0 0 0 12px #1f1f1f,
        0 30px 60px rgba(0, 0, 0, 0.4);
    position: relative;
}

.phone-frame::before {
    content: '';
    position: absolute;
    top: 15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: #555;
    border-radius: 2px;
}

.phone-frame::after {
    content: '';
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 4px;
    background: #555;
    border-radius: 2px;
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: #0b141a;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
}

.whatsapp-header {
    background: #2a2f32;
    padding: var(--spacing-4);
    border-bottom: 1px solid #3e4042;
}

.group-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
}

.group-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.group-details h4 {
    color: var(--color-white);
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: 2px;
}

.group-details span {
    color: #8696a0;
    font-size: var(--font-size-sm);
}

.chat-messages {
    padding: var(--spacing-4);
    height: 400px;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.message {
    background: #1f2c34;
    padding: var(--spacing-3) var(--spacing-4);
    border-radius: var(--radius-lg);
    max-width: 85%;
    position: relative;
    animation: message-appear 0.5s ease-out;
}

.message.active {
    background: #005c4b;
    animation: message-appear 0.5s ease-out 2s both;
}

@keyframes message-appear {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.8);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.message-time {
    color: #8696a0;
    font-size: var(--font-size-xs);
    display: block;
    margin-bottom: var(--spacing-1);
}

.message p {
    color: var(--color-white);
    font-size: var(--font-size-sm);
    line-height: 1.4;
    margin: 0;
}

/* Footer */
.footer {
    background: var(--dark-gray);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--primary-green);
}

.footer-section p {
    line-height: 1.6;
    opacity: 0.8;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--white);
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--primary-green);
    opacity: 1;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(46, 204, 113, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-green);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-links {
        display: none;
    }
    
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 120px;
    }
    
    .hero-content {
        padding-left: 0;
        margin-bottom: 2rem;
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
    }
    
    .community-hero {
        order: 1;
    }
    
    .community-preview {
        order: 2;
    }
    
    .family-features {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
    
    .family-join-button {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-2);
        padding: var(--spacing-4) var(--spacing-6);
    }
    
    .button-content {
        align-items: center;
    }
    
    .join-benefits {
        flex-direction: column;
        gap: var(--spacing-3);
    }
    
    .phone-frame-new {
        width: 250px;
        height: 500px;
        padding: 20px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .whatsapp-join-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-8);
        text-align: center;
    }
    
    .whatsapp-features {
        grid-template-columns: 1fr;
    }
    
    .phone-frame {
        width: 240px;
        height: 480px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-4);
    }
    
    .programs-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .community-icon {
        width: 100px;
        height: 100px;
        font-size: 3rem;
    }
    
    .pulse-ring {
        width: 100px;
        height: 100px;
    }
    
    .family-join-button {
        font-size: var(--font-size-base);
        padding: var(--spacing-3) var(--spacing-4);
    }
    
    .button-main {
        font-size: var(--font-size-lg);
    }
    
    .phone-frame-new {
        width: 200px;
        height: 400px;
        padding: 15px;
    }
    
    .floating-hearts {
        display: none;
    }
    
    .impact-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .phone-frame {
        width: 200px;
        height: 400px;
    }
    
    .whatsapp-button {
        font-size: var(--font-size-lg);
        padding: var(--spacing-3) var(--spacing-6);
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading animation for images */
img {
    transition: opacity 0.3s ease;
}

img:not([src]) {
    opacity: 0;
}

/* Form validation styles */
.form-group input:invalid {
    border: 2px solid #e74c3c;
}

.form-group input:valid {
    border: 2px solid var(--primary-green);
}

/* Accessibility improvements */
.cta-button:focus,
.submit-btn:focus {
    outline: 3px solid rgba(46, 204, 113, 0.5);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .navbar,
    .footer {
        display: none;
    }
    
    .hero {
        min-height: auto;
        page-break-after: always;
    }
}