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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #2C3E50;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

/* Variables */
:root {
    /* Colors from Logo + Butter Style */
    --yellow-primary: #F4D03F;
    --yellow-light: #F7DC6F;
    --gray-dark: #4A4A4A;
    --black: #2C3E50;
    
    /* Secondary Colors (Butter Inspired) */
    --blue-soft: #85C1E9;
    --green-mint: #82E0AA;
    --pink-soft: #F1948A;
    --purple-light: #BB8FCE;
    
    /* Neutral Colors */
    --white: #FFFFFF;
    --gray-light: #F8F9FA;
    --gray-medium: #E9ECEF;
    --gray-text: #6C757D;
    
    /* Spacing */
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 32px;
    --spacing-xl: 48px;
    --spacing-xxl: 64px;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 20px;
    --radius-xl: 24px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.15);
    --shadow-lg: 0 8px 32px rgba(0,0,0,0.2);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.5s ease-in-out;
    --transition-slow: 0.8s ease-in-out;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

h1 {
    font-size: 3.5rem;
    font-weight: 800;
}

h2 {
    font-size: 2.5rem;
    font-weight: 700;
}

h3 {
    font-size: 2rem;
    font-weight: 600;
}

h4 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--gray-text);
    font-size: 1rem;
    line-height: 1.7;
}

/* Highlight Text */
.highlight-yellow {
    color: var(--yellow-primary);
    position: relative;
}

.highlight-yellow::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--yellow-primary), var(--yellow-light));
    border-radius: 2px;
    opacity: 0.3;
}

/* Buttons */
.btn-butter-primary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: var(--yellow-primary);
    color: var(--black);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    border: 2px solid var(--yellow-primary);
    box-shadow: var(--shadow-sm);
}

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

.btn-butter-secondary {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-lg);
    background: transparent;
    color: var(--yellow-primary);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    border: 2px solid var(--yellow-primary);
}

.btn-butter-secondary:hover {
    background: var(--yellow-primary);
    color: var(--black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.btn-butter-primary.large,
.btn-butter-secondary.large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.1rem;
}

.btn-butter-primary.full-width {
    width: 100%;
    justify-content: center;
}

/* Service Button */
.btn-service {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    text-decoration: none;
    border-radius: var(--radius-sm);
    font-weight: 500;
    font-size: 0.9rem;
    transition: all var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-service:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

/* Section Badge */
.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--yellow-light);
    color: var(--black);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.section-badge i {
    font-size: 0.8rem;
}

/* Section Styles */
.section-title {
    margin-bottom: var(--spacing-md);
    color: var(--black);
}

.section-description {
    font-size: 1.1rem;
    color: var(--gray-text);
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-xxl);
}

/* Navigation */
.butter-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--gray-medium);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
    flex-wrap: nowrap;
    gap: var(--spacing-lg);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--black);
}

.logo-img {
    height: 80px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.logo-text {
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--black);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
    flex-wrap: nowrap;
}

.nav-link {
    text-decoration: none;
    color: var(--gray-text);
    font-weight: 500;
    font-size: 1rem;
    transition: all var(--transition-normal);
    position: relative;
    padding: var(--spacing-xs) 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--yellow-primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--yellow-primary);
    transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: var(--black);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

/* Hero Section */
.hero-butter {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-light) 100%);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xxl);
    align-items: center;
}

.hero-content {
    animation: fadeInUp 1s ease-out;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--yellow-light);
    color: var(--black);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-md);
    color: var(--black);
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--gray-text);
    margin-bottom: var(--spacing-xl);
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xxl);
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
}

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

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--yellow-primary);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--gray-text);
    font-weight: 500;
}

/* Hero Visual */
.hero-visual {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
    animation: fadeInRight 1s ease-out 0.3s both;
}

.butter-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-medium);
    width: 100%;
    max-width: 400px;
}

.butter-card.floating {
    animation: float 6s ease-in-out infinite;
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--black);
    font-weight: 600;
}

.card-header i {
    color: var(--yellow-primary);
    font-size: 1.2rem;
}

.progress-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-sm);
}

.progress-item span:first-child {
    flex: 1;
    font-size: 0.9rem;
    color: var(--gray-text);
}

.progress-bar {
    flex: 2;
    height: 8px;
    background: var(--gray-medium);
    border-radius: 4px;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 1s ease-out;
}

.progress-fill.yellow {
    background: linear-gradient(90deg, var(--yellow-primary), var(--yellow-light));
}

.progress-fill.blue {
    background: linear-gradient(90deg, var(--blue-soft), #5DADE2);
}

.progress-fill.green {
    background: linear-gradient(90deg, var(--green-mint), #58D68D);
}

.progress-value {
    font-weight: 600;
    color: var(--black);
    font-size: 0.9rem;
    min-width: 35px;
}

/* Image Grid Container */
.image-grid-container {
    position: relative;
    width: 100%;
    max-width: 600px; /* Increased size */
    height: 500px; /* Increased size */
    margin: 0 auto;
}

.image-card {
    position: absolute;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    z-index: 2; /* Ensure images are above shapes */
}

.image-card:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

.card-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(244, 208, 63, 0.1), rgba(247, 220, 111, 0.05));
    display: flex;
    align-items: flex-start;
    justify-content: flex-end;
    padding: var(--spacing-sm);
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.image-card:hover .card-overlay {
    opacity: 1;
}

.card-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--yellow-primary);
    font-size: 1.2rem;
    box-shadow: var(--shadow-sm);
}

/* Card Positioning */
.card-1 {
    width: 250px; /* Increased size */
    height: 225px; /* Increased size */
    top: 0;
    left: 0;
    animation: float 6s ease-in-out infinite;
}

.card-2 {
    width: 225px; /* Increased size */
    height: 250px; /* Increased size */
    top: 20px;
    right: 0;
    animation: float 6s ease-in-out infinite 2s;
}

.card-3 {
    width: 275px; /* Increased size */
    height: 200px; /* Increased size */
    bottom: 0;
    left: 20px;
    animation: float 6s ease-in-out infinite 4s;
}

/* Floating Shapes */
.floating-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.6;
    animation: floatRandom 15s linear infinite;
    z-index: 1; /* Ensure shapes are behind images */
}

.shape-1 {
    width: 20px;
    height: 20px;
    background: var(--yellow-primary);
    top: 10%;
    right: 20%;
    animation-delay: 0s;
}

.shape-2 {
    width: 15px;
    height: 15px;
    background: var(--blue-soft);
    top: 60%;
    right: 10%;
    animation-delay: 3s;
}

.shape-3 {
    width: 25px;
    height: 25px;
    background: var(--green-mint);
    bottom: 20%;
    right: 30%;
    animation-delay: 6s;
}

.shape-4 {
    width: 18px;
    height: 18px;
    background: var(--pink-soft);
    top: 30%;
    left: 80%;
    animation-delay: 9s;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    color: var(--gray-text);
    font-size: 0.9rem;
    animation: bounce 2s infinite;
}

/* Floating Elements */
.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.floating-circle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: floatRandom 20s linear infinite;
}

.floating-circle.yellow {
    background: var(--yellow-primary);
    width: 60px;
    height: 60px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.floating-circle.blue {
    background: var(--blue-soft);
    width: 80px;
    height: 80px;
    top: 60%;
    right: 15%;
    animation-delay: 5s;
}

.floating-circle.green {
    background: var(--green-mint);
    width: 40px;
    height: 40px;
    top: 80%;
    left: 20%;
    animation-delay: 10s;
}

.floating-circle.pink {
    background: var(--pink-soft);
    width: 70px;
    height: 70px;
    top: 30%;
    right: 30%;
    animation-delay: 15s;
}

/* About Section */
.about-butter {
    padding: var(--spacing-xxl) 0;
    background: var(--white);
	padding-top: 90px;
}

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

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.feature-item {
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
}

.feature-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.feature-icon.yellow {
    background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-light));
}

.feature-icon.blue {
    background: linear-gradient(135deg, var(--blue-soft), #5DADE2);
}

.feature-icon.green {
    background: linear-gradient(135deg, var(--green-mint), #58D68D);
}

.feature-content h4 {
    color: var(--black);
    margin-bottom: var(--spacing-xs);
}

.feature-content p {
    color: var(--gray-text);
    margin: 0;
}

/* Chart Card */
.butter-card.chart {
    background: linear-gradient(135deg, var(--gray-light), var(--white));
}

.chart-container {
    display: flex;
    align-items: end;
    gap: var(--spacing-sm);
    height: 150px;
    margin-top: var(--spacing-md);
}

.chart-bar {
    flex: 1;
    background: linear-gradient(to top, var(--yellow-primary), var(--yellow-light));
    border-radius: 4px 4px 0 0;
    position: relative;
    transition: all var(--transition-slow);
    cursor: pointer;
}

.chart-bar:nth-child(1) { height: 45%; }
.chart-bar:nth-child(2) { height: 62%; }
.chart-bar:nth-child(3) { height: 78%; }
.chart-bar:nth-child(4) { height: 89%; }

.chart-bar:hover {
    transform: scale(1.05);
    filter: brightness(1.1);
}

.chart-bar::after {
    content: attr(data-year);
    position: absolute;
    bottom: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    color: var(--gray-text);
    font-weight: 500;
}

.chart-bar::before {
    content: attr(data-value);
    position: absolute;
    top: -25px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 0.8rem;
    color: var(--black);
    font-weight: 600;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.chart-bar:hover::before {
    opacity: 1;
}

/* Services Section */
.services-butter {
    padding: var(--spacing-xxl) 0;
    background: var(--gray-light);
	padding-top: 90px;
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-medium);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    transition: all var(--transition-normal);
}

.service-card.yellow::before {
    background: linear-gradient(90deg, var(--yellow-primary), var(--yellow-light));
}

.service-card.blue::before {
    background: linear-gradient(90deg, var(--blue-soft), #5DADE2);
}

.service-card.green::before {
    background: linear-gradient(90deg, var(--green-mint), #58D68D);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.service-card:hover::before {
    height: 6px;
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: var(--spacing-md);
    transition: all var(--transition-normal);
}

.service-card.yellow .service-icon {
    background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-light));
}

.service-card.blue .service-icon {
    background: linear-gradient(135deg, var(--blue-soft), #5DADE2);
}

.service-card.green .service-icon {
    background: linear-gradient(135deg, var(--green-mint), #58D68D);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-title {
    color: var(--black);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--gray-text);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.service-features {
    list-style: none;
    margin-bottom: var(--spacing-lg);
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    color: var(--gray-text);
    font-size: 0.9rem;
}

.service-features i {
    color: var(--green-mint);
    font-size: 0.8rem;
}

/* Video Section */
.video-butter {
    padding: var(--spacing-xxl) 0;
    background: linear-gradient(135deg, var(--white) 0%, var(--gray-light) 100%);
	padding-top: 90px;
}

.video-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xl);
}

.video-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
    max-width: 600px;
    width: 100%;
    text-align: center;
    transition: all var(--transition-normal);
}

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

.video-preview {
    position: relative;
    background: linear-gradient(135deg, var(--yellow-light), var(--yellow-primary));
    border-radius: var(--radius-md);
    height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-md);
    cursor: pointer;
    overflow: hidden;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(244, 208, 63, 0.1), rgba(247, 220, 111, 0.1));
    transition: all var(--transition-normal);
}

.video-preview:hover .video-overlay {
    background: linear-gradient(45deg, rgba(244, 208, 63, 0.2), rgba(247, 220, 111, 0.2));
}

.play-button {
    width: 80px;
    height: 80px;
    background: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--yellow-primary);
    font-size: 2rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    z-index: 2;
    position: relative;
}

.video-preview:hover .play-button {
    transform: scale(1.1);
    box-shadow: var(--shadow-lg);
}

.video-content h4 {
    color: var(--black);
    margin-bottom: var(--spacing-xs);
}

.video-content p {
    color: var(--gray-text);
    margin: 0;
}

.methodology-points {
    display: flex;
    gap: var(--spacing-xl);
    justify-content: center;
    flex-wrap: wrap;
}

.method-point {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    text-align: center;
    max-width: 200px;
}

.method-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
}

.method-icon.yellow {
    background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-light));
}

.method-icon.blue {
    background: linear-gradient(135deg, var(--blue-soft), #5DADE2);
}

.method-icon.green {
    background: linear-gradient(135deg, var(--green-mint), #58D68D);
}

.method-point span {
    font-weight: 600;
    color: var(--black);
}

.section-description.centered {
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* Differentials Section */
.differentials-butter {
    padding: var(--spacing-xxl) 0;
    background: var(--white);
	padding-top: 90px;
}

.differentials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-xl);
}

.differential-card {
    background: var(--gray-light);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    text-align: center;
    transition: all var(--transition-normal);
    border: 1px solid var(--gray-medium);
}

.differential-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    background: var(--white);
}

.differential-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    margin: 0 auto var(--spacing-md);
    transition: all var(--transition-normal);
}

.differential-icon.yellow {
    background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-light));
}

.differential-icon.blue {
    background: linear-gradient(135deg, var(--blue-soft), #5DADE2);
}

.differential-icon.green {
    background: linear-gradient(135deg, var(--green-mint), #58D68D);
}

.differential-icon.pink {
    background: linear-gradient(135deg, var(--pink-soft), #EC7063);
}

.differential-card:hover .differential-icon {
    transform: scale(1.1);
}

.differential-card h4 {
    color: var(--black);
    margin-bottom: var(--spacing-sm);
}

.differential-card p {
    color: var(--gray-text);
    margin: 0;
    line-height: 1.6;
}


/* Contact Section */
.contact-butter {
    padding: var(--spacing-xxl) 0;
    background: var(--gray-light);
	padding-top: 90px;
}

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

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.contact-method {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.contact-icon {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.contact-icon.yellow {
    background: linear-gradient(135deg, var(--yellow-primary), var(--yellow-light));
}

.contact-icon.blue {
    background: linear-gradient(135deg, var(--blue-soft), #5DADE2);
}

.contact-icon.green {
    background: linear-gradient(135deg, var(--green-mint), #58D68D);
}

.contact-details h4 {
    color: var(--black);
    margin-bottom: var(--spacing-xs);
}

.contact-details p {
    color: var(--gray-text);
    margin: 0;
}

/* Contact Form */
.contact-form-container {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-medium);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--black);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--spacing-sm);
    border: 2px solid var(--gray-medium);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    transition: all var(--transition-normal);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--yellow-primary);
    box-shadow: 0 0 0 3px rgba(244, 208, 63, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Footer */
.footer-butter {
    background: var(--black);
    color: var(--white);
    padding: var(--spacing-xl) 0;
}

.footer-logo .logo-img {
    filter: brightness(0) invert(1);
}

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

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

.footer-logo .logo-text {
    color: var(--white);
}

.footer-text p {
    color: var(--gray-text);
    margin: 0;
}

.footer-social {
    display: flex;
    gap: var(--spacing-sm);
}

.social-link {
    width: 40px;
    height: 40px;
    background: var(--gray-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all var(--transition-normal);
}

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

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-lg);
    right: var(--spacing-lg);
    width: 50px;
    height: 50px;
    background: var(--yellow-primary);
    color: var(--black);
    border: none;
    border-radius: 50%;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all var(--transition-normal);
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--yellow-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-5px);
    }
    60% {
        transform: translateY(-2px);
    }
}

@keyframes floatRandom {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(45deg);
    }
    50% {
        transform: translateY(-5px) rotate(90deg);
    }
    75% {
        transform: translateY(-15px) rotate(135deg);
    }
}

/* Loading Animation */
.loading {
    animation: fadeInUp 0.8s ease-out;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .methodology-points {
        gap: var(--spacing-md);
    }
    
    .differentials-grid.single-row {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    /* Navigation Mobile */
    .nav-container {
        height: 70px;
    }
      /* Esconder imagem hero-visual no mobile */
    .hero-visual {
        display: none !important;
    }
	
	.scroll-indicator {
      display: none;
    }

	.about-visual{
      display: none;
    }
	
	.scroll-indicator span {
        display: none;
    }
	
	 .section-badge_mob {
	  display: inline-block;        /* ajusta largura ao conteúdo */
	  position: relative;           /* para posicionamento */
	  left: 50%;                   /* empurra metade da largura do container */
	  transform: translateX(-50%);  /* puxa metade da largura do próprio elemento */
	}
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-normal);
        gap: var(--spacing-md);
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .nav-actions {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    /* Typography Mobile */
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    /* Services Mobile */
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    /* Methodology Mobile */
    .methodology-points {
        flex-direction: column;
        align-items: center;
    }
    
    /* Differentials Mobile */
    .differentials-grid,
    .differentials-grid.single-row {
        grid-template-columns: 1fr;
    }
    
    /* Contact Mobile */
    .contact-methods {
        gap: var(--spacing-md);
    }
    
    .contact-method {
        flex-direction: column;
        text-align: center;
    }
    
    /* Dashboard Image Mobile */
    .image-grid-container {
        max-width: 100%;
        height: 300px;
    }
    
    .card-1 {
        width: 150px;
        height: 135px;
    }
    
    .card-2 {
        width: 135px;
        height: 150px;
    }
    
    .card-3 {
        width: 165px;
        height: 120px;
    }
    
    .floating-shape {
        display: none;
    }
    
    /* Logo Mobile */
    .logo-img {
        height: 40px;
    }
    
    .logo-text {
        font-size: 1.4rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .butter-card {
        padding: var(--spacing-md);
    }
    
    .service-card {
        padding: var(--spacing-md);
    }
    
    .contact-form-container {
        padding: var(--spacing-md);
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
    }
}