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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Assistant', 'Heebo', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background: var(--bg-dark);
    direction: rtl;
    text-align: right;
    overflow-x: hidden;
    width: 100%;
    max-width: 100vw;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
}

/* Accessibility Button Override */
#nagichButton,
.nagich-accessibility-button,
[id*="nagich"],
[class*="nagich"],
[id*="interdeal"],
[class*="interdeal"] {
    z-index: 999999 !important;
    position: fixed !important;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Heebo', sans-serif;
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 1rem;
}

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

p {
    margin-bottom: 1rem;
    font-size: 1.1rem;
    line-height: 1.7;
}

/* Color Variables */
:root {
    --primary-color: #3b82f6;
    --primary-dark: #2563eb;
    --secondary-color: #f59e0b;
    --accent-color: #10b981;
    --text-dark: #e2e8f0;
    --text-light: #94a3b8;
    --bg-light: #1e293b;
    --bg-medium: #334155;
    --bg-dark: #0f172a;
    --bg-darker: #020617;
    --white: #ffffff;
    --border-light: #334155;
    --shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
    --shadow-medium: 0 8px 12px -3px rgba(0, 0, 0, 0.25);
    --shadow-large: 0 15px 30px -8px rgba(0, 0, 0, 0.4);
    --gradient-primary: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    --gradient-secondary: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    --gradient-accent: linear-gradient(135deg, #10b981 0%, #059669 100%);
    /* Vibrant variants (used outside hero) */
    --gradient-primary-vibrant: linear-gradient(135deg, #3b82f6 0%, #2563eb 50%, #7c3aed 100%);
    --gradient-secondary-vibrant: linear-gradient(135deg, #f59e0b 0%, #f97316 100%);
    --gradient-accent-vibrant: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
}

/* Buttons */
.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 12px 24px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.cta-btn.primary {
    background: var(--gradient-primary-vibrant);
    color: var(--white);
    box-shadow: var(--shadow-light);
}

/* Keep hero CTA as original (exclude hero from vibrant change) */
.hero .cta-btn.primary {
    background: var(--gradient-primary);
}

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

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

.cta-btn.secondary:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
}

.cta-btn.large {
    padding: 16px 32px;
    font-size: 1.125rem;
}

.cta-btn.large .btn-icon {
    width: 22px;
    height: 22px;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    z-index: 1000;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

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

.logo-img {
    height: 50px;
    width: auto;
    filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.1));
    transition: filter 0.3s ease;
}

.logo-img:hover {
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.15));
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #1f2937;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    right: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: width 0.3s ease;
}

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

.nav-cta {
    margin-right: 1rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 24px;
    height: 3px;
    background: #1f2937;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: 
        radial-gradient(circle at 20% 80%, rgba(59, 130, 246, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(245, 158, 11, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, var(--bg-light) 0%, var(--bg-medium) 50%, var(--bg-dark) 100%);
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.hero-content {
    z-index: 2;
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 2rem;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

.hero-title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
}

.hero-title-line.highlight {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}



.hero-subtitle {
    font-size: 1.375rem;
    color: var(--text-light);
    margin-bottom: 2.5rem;
    max-width: 520px;
    opacity: 0;
    transform: translateY(30px);
    line-height: 1.6;
    font-weight: 400;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 3rem;
    opacity: 0;
    transform: translateY(30px);
}

.hero-stats {
    display: flex;
    gap: 2rem;
    opacity: 0;
    transform: translateY(30px);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-light);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transform: translateX(-50px);
    position: relative;
}

.hero-modern-visual {
    position: relative;
    width: 100%;
    max-width: 600px;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* Floating Cards */
.floating-elements {
    position: absolute;
    width: 100%;
    height: 100%;
}

.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: 20px;
    padding: 1.5rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0;
    transform: translateY(30px);
    animation: floatIn 1s ease-out forwards;
}

.floating-card .card-icon {
    font-size: 2.5rem;
    line-height: 1;
}

.floating-card .card-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: #1f2937;
    text-align: center;
}

.card-1 {
    top: 25%;
    left: 5%;
    animation-delay: 0.5s;
}

.card-2 {
    top: 30%;
    right: 10%;
    animation-delay: 0.8s;
}

.card-3 {
    bottom: 30%;
    left: 8%;
    animation-delay: 1.1s;
}

.card-4 {
    bottom: 25%;
    right: 15%;
    animation-delay: 1.4s;
}
    


/* Central Success Indicator */
.central-element {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.success-indicator {
    position: relative;
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.success-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(from 0deg, var(--primary-color) 0%, var(--primary-color) 100%, #e5e7eb 100%, #e5e7eb 100%);
    padding: 8px;
    animation: rotate 3s ease-in-out infinite;
}

.success-fill {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
}

.success-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 3;
}

.success-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.success-label {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-light);
}

/* Geometric Shapes */
.geometric-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.shape {
    position: absolute;
    opacity: 0.6;
}

.shape-1 {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    top: 5%;
    left: 50%;
    animation: float 6s ease-in-out infinite;
}

.shape-2 {
    width: 60px;
    height: 60px;
    background: var(--gradient-accent);
    border-radius: 20px;
    top: 70%;
    left: 20%;
    animation: float 4s ease-in-out infinite reverse;
}

.shape-3 {
    width: 40px;
    height: 40px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    top: 20%;
    right: 25%;
    animation: float 5s ease-in-out infinite;
    animation-delay: 1s;
}

.shape-4 {
    width: 100px;
    height: 20px;
    background: linear-gradient(90deg, var(--primary-color), transparent);
    border-radius: 10px;
    bottom: 30%;
    right: 5%;
    animation: float 7s ease-in-out infinite;
    animation-delay: 2s;
}

/* Modern Hero Animations */
@keyframes floatIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

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

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.hero-wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
    fill: var(--bg-light);
}

/* Section Styles */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
    opacity: 0;
    transform: translateY(30px);
}

.section-title {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-light);
    max-width: 600px;
    margin: 0 auto;
}

.section-divider {
    width: 100%;
    overflow: hidden;
    line-height: 0;
    transform: rotate(180deg);
}

.section-divider svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 60px;
    fill: var(--bg-light);
}

.section-divider.reverse {
    transform: rotate(0deg);
}

/* Services Section */
.services {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-medium) 50%, var(--bg-dark) 100%);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.06) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
    gap: 2rem;
}

.service-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0;
    transform: translateY(50px);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary-vibrant);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

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

.service-card.featured {
    background: var(--gradient-primary-vibrant);
    color: var(--white);
    transform: scale(1.05);
}

.service-card.featured .service-description {
    color: rgba(255, 255, 255, 0.9);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--gradient-accent-vibrant);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.service-card.featured .service-icon {
    background: rgba(255, 255, 255, 0.2);
}

.service-icon svg {
    width: 40px;
    height: 40px;
}

.service-title {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.service-card.featured .service-title {
    color: var(--white);
}

.service-description {
    color: #4b5563;
    line-height: 1.6;
}

/* Process Section */
.process {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--bg-medium) 0%, var(--bg-light) 100%);
    position: relative;
}

.process::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 70% 30%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 30% 70%, rgba(37, 99, 235, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.process-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    right: 50%;
    transform: translateX(50%);
    width: 4px;
    height: 100%;
    background: var(--gradient-primary-vibrant);
    border-radius: 2px;
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
    opacity: 0;
    transform: translateX(-50px);
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
    transform: translateX(50px);
}

.timeline-number {
    width: 100px;
    height: 100px;
    background: var(--gradient-primary-vibrant);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-large);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 4px solid var(--white);
}

.timeline-number:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.2);
}

.timeline-icon {
    width: 32px;
    height: 32px;
    margin-bottom: 4px;
}

.timeline-icon svg {
    width: 100%;
    height: 100%;
    stroke-width: 2.5;
}

.step-number {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.timeline-content {
    flex: 1;
    padding: 2.5rem;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
    margin: 0 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary-vibrant);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.timeline-item:hover .timeline-content::before {
    transform: scaleX(1);
}

.timeline-item:hover .timeline-content {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.timeline-badge {
    display: inline-block;
    background: var(--gradient-accent-vibrant);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline-title {
    color: #1f2937;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    font-weight: 700;
}

.timeline-description {
    color: #4b5563;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 1.1rem;
}

.timeline-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.feature-tag {
    background: rgba(248, 250, 252, 0.9);
    color: #1f2937;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(229, 231, 235, 0.3);
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.feature-tag:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-light);
}

/* About Section */
.about {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-medium) 50%, var(--bg-dark) 100%);
    position: relative;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text {
    opacity: 0;
    transform: translateX(50px);
}

.about-description p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.credentials {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 2rem;
}

.credential {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 8px;
    text-align: center;
}

.credential strong {
    color: var(--primary-color);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.credential span {
    color: #4b5563;
    font-size: 0.875rem;
}

.about-image {
    display: flex;
    justify-content: center;
    opacity: 0;
    transform: translateX(-50px);
}

.expertise-showcase {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    width: 100%;
    max-width: 450px;
}

.expertise-header {
    text-align: center;
    margin-bottom: 1rem;
}

.expertise-header h4 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.expertise-header p {
    color: var(--text-light);
    font-size: 1rem;
    margin: 0;
}

.expertise-areas {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.expertise-item {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.expertise-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary-vibrant);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.expertise-item:hover::before {
    transform: scaleX(1);
}

.expertise-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.expertise-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary-vibrant);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-bottom: 1rem;
    transition: all 0.3s ease;
}

.expertise-icon svg {
    width: 24px;
    height: 24px;
}

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

.expertise-item h5 {
    font-size: 1.125rem;
    color: #1f2937;
    margin: 0 0 0.5rem 0;
    font-weight: 600;
}

.expertise-item p {
    color: #4b5563;
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.success-metrics {
    display: flex;
    justify-content: space-between;
    background: var(--gradient-primary-vibrant);
    border-radius: 16px;
    padding: 1.5rem;
    color: var(--white);
}

.metric-item {
    text-align: center;
    flex: 1;
}

.metric-number {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.metric-label {
    font-size: 0.8rem;
    opacity: 0.9;
    font-weight: 500;
}

.contact-cta {
    text-align: center;
}

.expert-contact-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: var(--gradient-accent-vibrant);
    color: var(--white);
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: var(--shadow-light);
}

.expert-contact-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.expert-contact-btn svg {
    width: 20px;
    height: 20px;
}

/* Advantages Section */
.advantages {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--bg-medium) 0%, var(--bg-light) 50%, var(--bg-dark) 100%);
    position: relative;
}

.advantages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 30% 20%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(16, 185, 129, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(37, 99, 235, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(350px, 100%), 1fr));
    gap: 2rem;
}

.advantage-card {
    background: rgba(255, 255, 255, 0.95);
    padding: 2rem;
    border-radius: 16px;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    opacity: 0;
    transform: translateY(50px);
}

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

.advantage-card.featured {
    background: var(--gradient-accent-vibrant);
    color: var(--white);
    transform: scale(1.05);
}

.advantage-card.featured .advantage-description {
    color: rgba(255, 255, 255, 0.9);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 1.5rem;
    background: var(--gradient-primary-vibrant);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
}

.advantage-card.featured .advantage-icon {
    background: rgba(255, 255, 255, 0.2);
}

.advantage-icon svg {
    width: 40px;
    height: 40px;
}

.advantage-title {
    font-size: 1.25rem;
    margin-bottom: 1rem;
    color: #1f2937;
}

.advantage-card.featured .advantage-title {
    color: var(--white);
}

.advantage-description {
    color: #4b5563;
    line-height: 1.6;
    margin: 0;
}

/* Final CTA Section */
.final-cta {
    padding: 6rem 0;
    background: var(--gradient-primary-vibrant);
    color: var(--white);
    text-align: center;
}

.cta-content {
    opacity: 0;
    transform: translateY(50px);
}

.cta-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--white);
}

.cta-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: rgba(255, 255, 255, 0.9);
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

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

.cta-buttons .cta-btn.primary:hover {
    background: var(--bg-light);
}

.cta-buttons .cta-btn.secondary {
    border-color: var(--white);
    color: var(--white);
}

.cta-buttons .cta-btn.secondary:hover {
    background: var(--white);
    color: var(--primary-color);
}

.contact-info {
    display: flex;
    gap: 2rem;
    justify-content: center;
}

.contact-item {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.contact-label {
    font-size: 0.875rem;
    opacity: 0.8;
}

.contact-value {
    font-weight: 600;
}

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

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo-img {
    width: 32px;
    height: 32px;
    border-radius: 6px;
}

.footer-logo-text {
    font-family: 'Heebo', sans-serif;
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--white);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-title {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1rem;
}

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

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

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

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-contact .contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-contact .contact-item a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.875rem;
    transition: color 0.3s ease;
}

.footer-contact .contact-item a:hover {
    color: var(--white);
}

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

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

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

.social-link svg {
    width: 20px;
    height: 20px;
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    margin: 0;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    /* Prevent horizontal scroll */
    html, body {
        overflow-x: hidden;
    }
    
    * {
        box-sizing: border-box;
    }
    
    .container {
        padding: 0 16px;
        max-width: 1200px;
    }
    
    /* Navigation */
    .nav-container {
        padding: 1rem 16px;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .nav-links {
        display: none;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
        z-index: 999;
        transform: translateY(-100%);
        transition: all 0.3s ease;
    }
    
    .nav-links.active {
        display: flex;
        transform: translateY(0);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Hero */
    .hero {
        padding-top: 100px;
        min-height: 100vh;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 2.8rem;
        line-height: 1.2;
        margin-bottom: 1.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
        max-width: 100%;
        margin-bottom: 2rem;
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .hero-cta .cta-btn {
        width: 100%;
        max-width: 280px;
    }
    
    .hero-stats {
        justify-content: center;
        gap: 1.5rem;
    }
    
    .hero-modern-visual {
        height: 400px;
        max-width: 100%;
    }
    
    .floating-card {
        padding: 1rem;
        border-radius: 16px;
    }
    
    .floating-card .card-icon {
        font-size: 2rem;
    }
    
    .floating-card .card-text {
        font-size: 0.75rem;
    }
    
    .success-indicator {
        width: 160px;
        height: 160px;
    }
    
    .success-number {
        font-size: 2.5rem;
    }
    
    .success-label {
        font-size: 0.875rem;
    }
    
    .shape-1 {
        width: 60px;
        height: 60px;
    }
    
    .shape-2 {
        width: 45px;
        height: 45px;
    }
    
    .shape-3 {
        width: 30px;
        height: 30px;
    }
    
    .shape-4 {
        width: 80px;
        height: 15px;
    }
    
    /* Floating cards mobile positioning */
    .card-1 {
        left: 2% !important;
        top: 20% !important;
    }
    
    .card-2 {
        right: 2% !important;
        top: 25% !important;
    }
    
    .card-3 {
        left: 2% !important;
        bottom: 25% !important;
    }
    
    .card-4 {
        right: 2% !important;
        bottom: 20% !important;
    }
    
    /* Services */
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        width: 100%;
    }
    
    .service-card.featured {
        transform: none;
    }
    
    /* Process */
    
    .process-timeline {
        max-width: 100%;
    }
    
    .process-timeline::before {
        right: 50px;
        transform: none;
    }
    
    .timeline-item {
        flex-direction: row !important;
        transform: translateX(0) !important;
    }
    
    .timeline-item:nth-child(even) {
        flex-direction: row !important;
    }
    
    .timeline-number {
        width: 80px;
        height: 80px;
        border: 3px solid var(--white);
    }
    
    .timeline-icon {
        width: 24px;
        height: 24px;
    }
    
    .step-number {
        font-size: 0.75rem;
    }
    
    .timeline-content {
        margin-right: 0;
        margin-left: 1rem;
        padding: 1.5rem;
    }
    
    .timeline-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    .timeline-title {
        font-size: 1.25rem;
    }
    
    .timeline-description {
        font-size: 1rem;
    }
    
    .timeline-features {
        gap: 0.5rem;
    }
    
    .feature-tag {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    /* About */
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .credentials {
        grid-template-columns: 1fr;
    }
    
    .expertise-showcase {
        max-width: 100%;
    }
    
    .success-metrics {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .expert-contact-btn {
        width: 100%;
        max-width: 280px;
    }
    
    /* Advantages */
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .advantage-card.featured {
        transform: none;
    }
    
    /* CTA */
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-info {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    /* Footer */
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    /* Prevent horizontal scroll on very small screens */
    html, body {
        overflow-x: hidden;
    }
    
    * {
        box-sizing: border-box;
    }
    
    /* Typography */
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.3;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .cta-title {
        font-size: 1.6rem;
    }
    
    /* Layout adjustments */
    .container {
        padding: 0 12px;
    }
    
    .hero-container {
        padding: 0 12px;
        gap: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    /* Cards */
    .service-card,
    .advantage-card {
        padding: 1.25rem;
        margin: 0 5px;
    }
    
    .timeline-number {
        width: 70px;
        height: 70px;
        border: 2px solid var(--white);
    }
    
    .timeline-icon {
        width: 20px;
        height: 20px;
        margin-bottom: 2px;
    }
    
    .step-number {
        font-size: 0.7rem;
    }
    
    .timeline-content {
        padding: 1.25rem;
        margin: 0 1rem;
    }
    
    .timeline-badge {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
        margin-bottom: 0.75rem;
    }
    
    .timeline-title {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .timeline-description {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
    
    .timeline-features {
        gap: 0.4rem;
        margin-top: 0.75rem;
    }
    
    .feature-tag {
        font-size: 0.7rem;
        padding: 0.3rem 0.6rem;
    }
    
    /* Modern hero adjustments */
    .hero-modern-visual {
        height: 320px;
    }
    
    .floating-card {
        padding: 0.75rem;
        border-radius: 12px;
    }
    
    .floating-card .card-icon {
        font-size: 1.75rem;
    }
    
    .floating-card .card-text {
        font-size: 0.7rem;
    }
    
    .success-indicator {
        width: 140px;
        height: 140px;
    }
    
    .success-number {
        font-size: 2rem;
    }
    
    .success-label {
        font-size: 0.8rem;
    }
    
    .shape-1 {
        width: 50px;
        height: 50px;
    }
    
    .shape-2 {
        width: 35px;
        height: 35px;
    }
    
    .shape-3 {
        width: 25px;
        height: 25px;
    }
    
    .shape-4 {
        width: 60px;
        height: 12px;
    }
    
    /* CTA buttons */
    .hero-cta .cta-btn {
        padding: 14px 24px;
        font-size: 0.95rem;
    }
    
    .cta-buttons {
        margin: 0 12px;
    }
    
    .cta-buttons .cta-btn {
        width: 100%;
        margin-bottom: 0.5rem;
    }
    
    /* Footer adjustments */
    .footer-content {
        text-align: center;
        gap: 1.5rem;
    }
}

/* Animation Classes for GSAP */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
}

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
}

.scale-in {
    opacity: 0;
    transform: scale(0.8);
}

.stagger-item {
    opacity: 0;
    transform: translateY(50px);
}

/* Loading Animation */
.loading {
    opacity: 0;
}

/* Smooth transitions */
* {
    transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    animation: float 3s ease-in-out infinite;
}

.whatsapp-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    min-width: 60px;
    background: linear-gradient(135deg, #25D366 0%, #20C85A 100%);
    color: var(--white);
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
    transition: all 0.3s ease;
    position: relative;
    padding: 0;
    overflow: visible;
}

.whatsapp-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 12px 35px rgba(37, 211, 102, 0.4);
}

.whatsapp-btn svg {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.whatsapp-text {
    position: absolute;
    top: 50%;
    right: 70px; /* show to the left of the circle (button sits at bottom-right) */
    transform: translateY(-50%) translateX(8px);
    background: #25D366;
    color: #fff;
    padding: 8px 12px;
    border-radius: 9999px;
    font-weight: 600;
    font-size: 0.9rem;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.25);
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.25s ease;
    pointer-events: none;
    z-index: 1;
}

.whatsapp-text::after {
    content: "";
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: transparent transparent transparent #25D366;
}

.whatsapp-btn:hover .whatsapp-text {
    opacity: 1;
    transform: translateY(-50%) translateX(0);
}

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

@media (max-width: 768px) {
    .floating-whatsapp {
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-btn {
        width: 55px;
        height: 55px;
    }
    
    .whatsapp-btn svg {
        width: 24px;
        height: 24px;
    }
    
    .whatsapp-btn:hover {
        width: 55px;
        padding: 0;
        border-radius: 50%;
    }
    
    .whatsapp-text {
        display: none;
    }
}

/* Logo Gallery Section */
.logo-gallery {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-medium) 100%);
    padding: 60px 0;
    overflow: hidden;
    position: relative;
    direction: ltr; /* ensure horizontal flow for seamless loop */
}

.logo-container {
    width: 100%;
    overflow: hidden;
    position: relative;
}

.logo-track {
    display: flex;
    align-items: center;
    animation: scroll 30s linear infinite;
    width: max-content;
    will-change: transform;
}

.logo-set {
    display: flex;
    align-items: center;
}

.logo-item {
    flex-shrink: 0;
    margin: 0 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease;
}

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

.logo-img {
    max-height: 60px;
    max-width: 120px;
    object-fit: contain;
    filter: none;
    opacity: 0.9;
    transition: all 0.3s ease;
}

.logo-item:hover .logo-img {
    filter: none;
    opacity: 1;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%); /* exactly width of first .logo-set when duplicated */
    }
}

/* Pause animation on hover */
.logo-container:hover .logo-track {
    animation-play-state: paused;
}

/* Performance Optimizations for all devices */
.hero-visual,
.floating-card,
.success-indicator,
.service-card,
.advantage-card,
.timeline-item {
    backface-visibility: hidden;
    perspective: 1000px;
}

/* Mobile Performance Optimizations */
@media (max-width: 768px) {
    /* Logo Gallery Mobile Styles */
    .logo-gallery {
        padding: 40px 0;
    }
    
    .logo-item {
        margin: 0 20px;
    }
    
    .logo-img {
        max-height: 40px;
        max-width: 80px;
    }
    
    .logo-track {
        animation: scroll 20s linear infinite;
    }
    
    /* Ensure critical content is always visible on mobile */
    .hero-title-line,
    .hero-subtitle,
    .hero-cta,
    .hero-visual {
        opacity: 1 !important;
        transform: none !important;
        animation: none !important;
    }
    
    /* Reduce complex animations on mobile */
    .floating-card {
        animation: none !important;
        transform: none !important;
    }
    
    .success-ring {
        animation: none !important;
    }
    
    .shape {
        animation: none !important;
    }
    
    /* Optimize transforms for mobile */
    .hero-visual,
    .floating-card,
    .success-indicator,
    .geometric-shapes {
        will-change: auto;
        transform: translateZ(0);
    }
    
    /* Reduce backdrop-filter usage on mobile */
    .floating-card {
        backdrop-filter: none;
        background: rgba(255, 255, 255, 0.98);
    }
    
    /* Simplified gradients on mobile for better performance */
    .hero {
        background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-dark) 100%);
    }
    
    /* Simplify box-shadows on mobile */
    .service-card,
    .advantage-card,
    .timeline-content,
    .floating-card {
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08) !important;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    /* Disable all complex animations */
    .floating-card,
    .success-ring,
    .shape {
        animation: none !important;
        transform: none !important;
    }
}