/* Main CSS - Global Styles */

:root {
    /* Colors */
    --primary-color: #228B22;
    --secondary-color: #FFD700;
    --accent-color: #8B4513;
    --success-color: #28a745;
    --warning-color: #ffc107;
    --error-color: #dc3545;
    
    /* Neutral Colors */
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --dark-gray: #343a40;
    --black: #000000;
    
    /* Typography */
    --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', sans-serif;
    --font-size-base: 16px;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    
    /* Line Heights */
    --line-height-body: 1.5;
    --line-height-heading: 1.2;
    
    /* Spacing System (8px base) */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-full: 50px;
    
    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.15s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: var(--spacing-sm);
    
    /* Breakpoints */
    --breakpoint-mobile: 768px;
    --breakpoint-tablet: 1024px;
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-weight: var(--font-weight-normal);
    line-height: var(--line-height-body);
    color: var(--dark-gray);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-heading);
    margin-bottom: var(--spacing-sm);
    color: var(--dark-gray);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
    margin-bottom: var(--spacing-sm);
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--accent-color);
}

/* Container */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-md);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 12px var(--spacing-md);
    font-size: 0.875rem;
    font-weight: var(--font-weight-medium);
    text-align: center;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    white-space: nowrap;
}

.btn:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn svg {
    width: 18px;
    height: 18px;
}

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

.btn-primary:hover {
    background-color: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--dark-gray);
    border-color: var(--secondary-color);
}

.btn-secondary:hover {
    background-color: #e6c200;
    border-color: #e6c200;
    color: var(--dark-gray);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background-color: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-brown {
    background-color: var(--accent-color);
    color: var(--white);
    border-color: var(--accent-color);
    font-weight: var(--font-weight-semibold);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
    box-shadow: 0 4px 15px rgba(139, 69, 19, 0.3);
}

.btn-brown:hover {
    background-color: #A0522D;
    border-color: #A0522D;
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.4);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 2px 20px rgba(34, 139, 34, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 1px solid rgba(34, 139, 34, 0.1);
    min-height: 80px;
}

.header:hover {
    background: rgba(255, 255, 255, 0.98);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 4px 30px rgba(34, 139, 34, 0.15);
    min-height: 70px;
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 80px;
    transition: padding 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled .container {
    min-height: 70px;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, #228B22, #32CD32, #8B4513);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    line-height: 1.2;
}

.logo-img {
    height: 56px;
    width: auto;
    display: block;
}

.header.scrolled .logo-img {
    height: 48px;
}

.logo h1:hover {
    transform: scale(1.08) translateY(-2px);
    filter: drop-shadow(0 4px 8px rgba(34, 139, 34, 0.3));
}

.logo .accent {
    background: linear-gradient(135deg, #FFD700, #FFA500, #FF8C00);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
    background: rgba(34, 139, 34, 0.08);
    padding: 12px 16px;
    border-radius: 40px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(34, 139, 34, 0.15);
    box-shadow: 0 4px 20px rgba(34, 139, 34, 0.1);
}

.nav-list .nav-link {
    will-change: background-color, box-shadow, color;
}

@media (max-width: 768px) {
    .nav-list {
        position: fixed;
        top: 0;
        left: -110%;
        width: 100%;
        height: 100vh;
        background: rgba(255, 255, 255, 0.97);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding: 100px 24px 24px;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 2px 0 30px rgba(34, 139, 34, 0.15);
        gap: 20px;
        border-right: 3px solid rgba(34, 139, 34, 0.1);
    }
    
    .nav-list.active {
        left: 0;
    }
}

.nav-link {
    padding: 14px 22px;
    font-weight: var(--font-weight-medium);
    border-radius: 30px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    color: var(--dark-gray);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    font-weight: var(--font-weight-semibold);
}

.nav-link:focus-visible {
    outline: 3px solid rgba(34,139,34,.35);
    outline-offset: 2px;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(34, 139, 34, 0.12), transparent);
    transition: left 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover, .nav-link.active {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 6px 20px rgba(34, 139, 34, 0.3);
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link.active {
    background: var(--primary-color);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(34, 139, 34, 0.35);
}

@media (max-width: 768px) {
    .nav-link {
        width: 300px;
        text-align: center;
        margin-bottom: 4px;
        font-size: 1rem;
        padding: 18px 24px;
        border-radius: 25px;
    }
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
    padding: 14px;
    border-radius: 15px;
    transition: background-color 0.2s ease, box-shadow 0.2s ease;
    background: rgba(34, 139, 34, 0.08);
    border: 1px solid rgba(34, 139, 34, 0.15);
    box-shadow: 0 4px 15px rgba(34, 139, 34, 0.1);
}

.mobile-menu-toggle:hover {
    background: rgba(34, 139, 34, 0.12);
    box-shadow: 0 6px 20px rgba(34, 139, 34, 0.2);
}

.mobile-menu-toggle span {
    width: 28px;
    height: 3.5px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
    box-shadow: 0 1px 3px rgba(34, 139, 34, 0.2);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
}

/* Page Hero */
.page-hero {
    position: relative;
    min-height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    overflow: hidden;
    margin-top: 80px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.hero-background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Multi-slide hero background */
.hero-bg-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-bg-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.hero-content {
    position: relative;
    z-index: 2;
    background: rgba(0, 0, 0, 0.5);
    padding: var(--spacing-xxl) var(--spacing-md);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.page-hero h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    color: var(--white);
}

.page-hero p {
    font-size: 1.25rem;
    opacity: 0.9;
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .page-hero h1 {
        font-size: 2rem;
    }
    
    .page-hero p {
        font-size: 1rem;
    }
}

/* Section Styling */
section {
    padding: var(--spacing-xxl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background-color: var(--secondary-color);
    margin: var(--spacing-sm) auto 0;
    border-radius: var(--radius-sm);
}

/* Cards */
.card {
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

/* Forms */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-medium);
    color: var(--dark-gray);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px var(--spacing-sm);
    border: 2px solid #e9ecef;
    border-radius: var(--radius-md);
    font-size: 0.875rem;
    font-family: inherit;
    transition: all var(--transition-fast);
    background-color: var(--white);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(34, 139, 34, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25d366, #128c7e);
    border-radius: var(--radius-full);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    transition: transform var(--transition-normal);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
}

/* Chatbot */
.chatbot {
    position: fixed;
    bottom: 100px;
    right: 20px;
    z-index: 999;
}

.chatbot-toggle {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(34, 139, 34, 0.4);
    transition: all var(--transition-normal);
    animation: chatbotPulse 2s infinite;
    position: relative;
    overflow: hidden;
}

.chatbot-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transform: translateX(-100%);
    transition: transform 0.6s;
}

.chatbot-toggle:hover::before {
    transform: translateX(100%);
}

.chatbot-toggle:hover {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 12px 35px rgba(34, 139, 34, 0.6);
    animation: none;
}

.chatbot-toggle svg {
    width: 24px;
    height: 24px;
    transition: all var(--transition-fast);
}

.chatbot-toggle:hover svg {
    transform: scale(1.1);
}

/* Chatbot Pulse Animation */
@keyframes chatbotPulse {
    0% {
        box-shadow: 0 8px 25px rgba(34, 139, 34, 0.4);
    }
    50% {
        box-shadow: 0 8px 25px rgba(34, 139, 34, 0.4), 0 0 0 10px rgba(34, 139, 34, 0.1);
    }
    100% {
        box-shadow: 0 8px 25px rgba(34, 139, 34, 0.4);
    }
}

/* Notification Badge */
.chatbot-toggle::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 12px;
    height: 12px;
    background: var(--error-color);
    border-radius: 50%;
    animation: notificationBlink 1.5s infinite;
}

@keyframes notificationBlink {
    0%, 50% { opacity: 1; }
    25%, 75% { opacity: 0.3; }
}

.chatbot-window {
    position: absolute;
    bottom: 60px;
    right: 0;
    width: 300px;
    height: 400px;
    background-color: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px) scale(0.9);
    flex-direction: column;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chatbot-window.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
    display: flex;
}

.chatbot-header {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    padding: var(--spacing-sm);
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.chatbot-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.8s;
}

.chatbot-header:hover::before {
    left: 100%;
}

.chatbot-header h4 {
    margin: 0;
    font-size: 0.875rem;
    font-weight: var(--font-weight-semibold);
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.25rem;
    cursor: pointer;
    padding: 0;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.chatbot-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.chatbot-messages {
    flex: 1;
    padding: var(--spacing-sm);
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.bot-message {
    background: linear-gradient(135deg, var(--light-gray), #e9ecef);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    max-width: 80%;
    align-self: flex-start;
    position: relative;
    animation: slideInLeft 0.3s ease-out;
    box-shadow: var(--shadow-sm);
}

.bot-message::before {
    content: '🤖';
    position: absolute;
    top: -8px;
    left: -8px;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    color: var(--white);
}

.user-message {
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    color: var(--white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    max-width: 80%;
    align-self: flex-end;
    animation: slideInRight 0.3s ease-out;
    box-shadow: var(--shadow-sm);
}

.chatbot-input {
    display: flex;
    padding: var(--spacing-sm);
    border-top: 1px solid #e9ecef;
}

.chatbot-input input {
    flex: 1;
    padding: var(--spacing-xs);
    border: 1px solid #e9ecef;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
}

.chatbot-input button {
    margin-left: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.chatbot-input button:hover {
    background: linear-gradient(135deg, var(--accent-color), var(--primary-color));
    transform: scale(1.05);
}

/* Chatbot Typing Indicator */
.typing-indicator {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--light-gray);
    border-radius: var(--radius-md);
    max-width: 80px;
    align-self: flex-start;
    margin: var(--spacing-xs) 0;
}

.typing-dot {
    width: 6px;
    height: 6px;
    background: var(--gray);
    border-radius: 50%;
    animation: typingDots 1.4s infinite;
}

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

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

@keyframes typingDots {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-10px);
        opacity: 1;
    }
}

/* Footer */
.footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: var(--spacing-xxl) 0 var(--spacing-md);
}

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

.footer-section h3,
.footer-section h4 {
    color: var(--white);
    margin-bottom: var(--spacing-sm);
}

.footer-section h3 {
    color: var(--secondary-color);
}

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

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--secondary-color);
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
}

.contact-info strong {
    color: var(--white);
}

.contact-info a {
    color: rgba(255, 255, 255, 0.8);
}

.contact-info a:hover {
    color: var(--secondary-color);
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--white);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background-color: var(--secondary-color);
    color: var(--dark-gray);
    transform: translateY(-2px);
}

.social-links svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
}

.footer-legal {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    text-align: center;
}

.footer-legal p {
    margin: 0;
    opacity: 0.7;
    font-size: 0.875rem;
}

.legal-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.legal-links a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

.legal-links a:hover {
    color: var(--secondary-color);
}

@media (max-width: 768px) {
    .footer-legal {
        flex-direction: column;
        text-align: center;
    }
    
    .legal-links {
        justify-content: center;
    }
}

/* Animations */
/* Modern CSS Animation Framework */

/* Easing Functions */
:root {
    --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out-quart: cubic-bezier(0.76, 0, 0.24, 1);
    --ease-spring: cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Base Animations */
@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateZ(0);
    }
    to { 
        opacity: 1; 
        transform: translateZ(0);
    }
}

@keyframes slideInUp {
    from {
        transform: translateY(40px) translateZ(0);
        opacity: 0;
    }
    to {
        transform: translateY(0) translateZ(0);
        opacity: 1;
    }
}

@keyframes slideInDown {
    from {
        transform: translateY(-40px) translateZ(0);
        opacity: 0;
    }
    to {
        transform: translateY(0) translateZ(0);
        opacity: 1;
    }
}

@keyframes pulse {
    0% { transform: scale(1) translateZ(0); }
    50% { transform: scale(1.05) translateZ(0); }
    100% { transform: scale(1) translateZ(0); }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateZ(0); }
    40% { transform: translateY(-12px) translateZ(0); }
    60% { transform: translateY(-6px) translateZ(0); }
}

@keyframes shake {
    0%, 100% { transform: translateX(0) translateZ(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-6px) translateZ(0); }
    20%, 40%, 60%, 80% { transform: translateX(6px) translateZ(0); }
}

/* New Advanced Animations */
@keyframes floatUp {
    0% {
        opacity: 0;
        transform: translateY(60px) scale(0.9) translateZ(0);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1) translateZ(0);
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100px) translateZ(0);
        opacity: 0;
    }
    to {
        transform: translateX(0) translateZ(0);
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        transform: translateX(100px) translateZ(0);
        opacity: 0;
    }
    to {
        transform: translateX(0) translateZ(0);
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: scale(0.8) translateZ(0);
        opacity: 0;
    }
    to {
        transform: scale(1) translateZ(0);
        opacity: 1;
    }
}

@keyframes rotateIn {
    from {
        transform: rotate(-10deg) scale(0.9) translateZ(0);
        opacity: 0;
    }
    to {
        transform: rotate(0deg) scale(1) translateZ(0);
        opacity: 1;
    }
}

/* Performance Optimizations */
* {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.card, .btn, .nav-link, .service-card, .product-card {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
}

[data-aos] {
    opacity: 0;
    transition: all 0.6s ease-out;
}

[data-aos="fade-up"] {
    transform: translateY(30px);
}

[data-aos="fade-up"].aos-animate {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced Button Animations */
.btn {
    position: relative;
    overflow: hidden;
    z-index: 1;
    transform: translateZ(0);
    backface-visibility: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

.btn:active {
    transform: scale(0.95) translateZ(0);
    transition: transform 0.1s;
}

/* Improved Button Hover Effects */
.btn-primary {
    box-shadow: 0 4px 15px rgba(34, 139, 34, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary:hover {
    box-shadow: 0 8px 25px rgba(34, 139, 34, 0.4);
    animation: buttonPulse 0.6s ease-in-out;
}

.btn-secondary {
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-secondary:hover {
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.4);
    animation: buttonPulse 0.6s ease-in-out;
}

@keyframes buttonPulse {
    0% { transform: scale(1) translateZ(0); }
    50% { transform: scale(1.05) translateZ(0); }
    100% { transform: scale(1) translateZ(0);
}

/* Card Animations */
.card {
    animation: fadeIn 0.6s ease-out;
    transform: translateZ(0);
}

.card:hover {
    animation: pulse 0.6s ease-in-out;
}

/* Enhanced Hover Effects */
.service-card, .product-card, .gallery-item, .benefit-card {
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

.service-card:hover, .product-card:hover, .gallery-item:hover, .benefit-card:hover {
    transform: translateY(-8px) translateZ(0);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Responsive Design */
@media (max-width: 768px) {
    :root {
        --spacing-xs: 6px;
        --spacing-sm: 12px;
        --spacing-md: 18px;
        --spacing-lg: 24px;
        --spacing-xl: 36px;
        --spacing-xxl: 48px;
    }
    
    h1 { font-size: 2rem; }
    h2 { font-size: 1.5rem; }
    h3 { font-size: 1.25rem; }
    
    section {
        padding: var(--spacing-xl) 0;
    }
    
    .btn {
        padding: 10px var(--spacing-sm);
        font-size: 0.8rem;
    }
    
    .whatsapp-float {
        bottom: 15px;
        right: 15px;
        width: 50px;
        height: 50px;
    }
    
    .chatbot {
        bottom: 75px;
        right: 15px;
    }
    
    .chatbot-window {
        width: 280px;
        height: 350px;
    }
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-0 { margin-bottom: 0 !important; }
.mb-1 { margin-bottom: var(--spacing-xs) !important; }
.mb-2 { margin-bottom: var(--spacing-sm) !important; }
.mb-3 { margin-bottom: var(--spacing-md) !important; }
.mb-4 { margin-bottom: var(--spacing-lg) !important; }
.mb-5 { margin-bottom: var(--spacing-xl) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-1 { margin-top: var(--spacing-xs) !important; }
.mt-2 { margin-top: var(--spacing-sm) !important; }
.mt-3 { margin-top: var(--spacing-md) !important; }
.mt-4 { margin-top: var(--spacing-lg) !important; }
.mt-5 { margin-top: var(--spacing-xl) !important; }

.d-none { display: none !important; }
.d-block { display: block !important; }
.d-flex { display: flex !important; }
.d-grid { display: grid !important; }

/* Loading States */
.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid var(--light-gray);
    border-top-color: var(--primary-color);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}