:root {
    --bg-primary: #FFFFFF;
    --bg-secondary: #FAFAFA;
    --bg-dark: #0A0A0A;
    --text-primary: #121212;
    --text-secondary: #4A4A4A;
    --accent-primary: #74C012; /* Brand Green */
    --accent-hover: #5DA10D;
    --accent-gradient: linear-gradient(135deg, #74C012 0%, #4D8509 100%);
    --card-bg: #FFFFFF;
    --border-color: #EFEFEF;
    --border-dark: #2A2A2A;
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.03);
    --shadow-md: 0 10px 20px -5px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 20px 40px -10px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 30px 60px -15px rgba(0, 0, 0, 0.1);
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Spacing System */
    --section-spacing: 80px;
    --section-spacing-mobile: 40px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.1;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 5vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h4 { font-size: clamp(1.25rem, 2vw, 1.5rem); }

p {
    color: var(--text-secondary);
    font-size: 1.125rem;
    max-width: 65ch;
}

.text-gradient {
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    color: var(--accent-primary);
    margin-bottom: 1rem;
    display: block;
}

/* Layout Utility */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

section {
    padding: var(--section-spacing) 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.125rem;
    border-radius: var(--radius-full);
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(116, 192, 18, 0.35), 0 1px 3px rgba(0,0,0,0.12);
    position: relative;
    overflow: hidden;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                filter 0.3s ease;
    animation: btn-breathe 3.5s ease-in-out infinite;
    will-change: transform, box-shadow;
}

/* Shimmer sweep pseudo-element */
.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        105deg,
        transparent 20%,
        rgba(255, 255, 255, 0.22) 50%,
        transparent 80%
    );
    transition: left 0.55s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.btn-primary:hover::before {
    left: 160%;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.025);
    box-shadow: 0 8px 28px rgba(116, 192, 18, 0.55), 0 2px 8px rgba(0,0,0,0.1);
    filter: brightness(1.08);
    animation: none;
}

.btn-primary:active {
    transform: translateY(-1px) scale(1.01);
    box-shadow: 0 4px 14px rgba(116, 192, 18, 0.4);
    transition-duration: 0.1s;
}

/* Subtle breathing glow — Stripe-style, very slow & elegant */
@keyframes btn-breathe {
    0%, 100% {
        box-shadow: 0 4px 15px rgba(116, 192, 18, 0.35), 0 1px 3px rgba(0,0,0,0.12);
    }
    50% {
        box-shadow: 0 6px 22px rgba(116, 192, 18, 0.52), 0 1px 3px rgba(0,0,0,0.12);
    }
}

.btn-secondary {
    background: var(--bg-dark);
    color: white;
    border: 1px solid var(--bg-dark);
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    background: var(--text-primary);
}

.btn-outline {
    background: transparent;
    color: var(--accent-primary);
    border: 2px solid var(--accent-primary);
}

.btn-outline:hover {
    background: var(--accent-primary);
    color: white;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1.25rem 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.03em;
}

.logo span {
    color: var(--accent-primary);
}

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

.nav-links a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 1rem;
    transition: color var(--transition-fast);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
}

/* Hero Section */
.hero {
    padding-top: calc(var(--section-spacing) + 40px);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    background: var(--bg-secondary);
}

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

.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -10%;
    width: 60vw;
    height: 60vw;
    background: radial-gradient(circle, rgba(116, 192, 18, 0.08) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    z-index: -1;
}

.hero-content {
    text-align: left;
    position: relative;
    z-index: 1;
}

.hero h1 {
    margin-bottom: 1.5rem;
    line-height: 1.05;
}

.hero p {
    margin: 0 0 2.5rem 0;
    font-size: 1.25rem;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    justify-content: flex-start;
}

.hero-visual {
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.hero-img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: var(--radius-xl);
    transform: scale(1.02);
    transition: transform var(--transition-slow);
}

.hero-image-wrapper:hover .hero-img {
    transform: scale(1.05);
}

.floating-card {
    position: absolute;
    bottom: -2rem;
    left: -2rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.4);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 1rem;
    animation: float 6s ease-in-out infinite;
    z-index: 2;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0px); }
}

.floating-card .card-icon {
    width: 48px;
    height: 48px;
    background: var(--accent-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-card .card-content {
    display: flex;
    flex-direction: column;
}

.floating-card .label {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.floating-card .value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

/* Glassmorphism Classes */
.glass-panel {
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-shadow: var(--shadow-md);
}

/* Currency Toggle */
.currency-toggle {
    display: flex;
    background: var(--bg-secondary);
    border-radius: var(--radius-full);
    padding: 0.25rem;
    border: 1px solid var(--border-color);
}

.currency-btn {
    background: transparent;
    border: none;
    padding: 0.25rem 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.875rem;
}

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

/* Contact Info in Nav */
.contact-nav-info a {
    color: var(--text-primary);
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 2rem;
    gap: 0.5rem;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 50%;
    display: inline-block;
    position: relative;
    box-shadow: 0 0 0 0 rgba(116, 192, 18, 0.7);
    animation: pulse-ring 2s infinite cubic-bezier(0.66, 0, 0, 1);
}

@keyframes pulse-ring {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(116, 192, 18, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(116, 192, 18, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(116, 192, 18, 0);
    }
}

/* Services Overview */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.grid-4 {
    grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 1024px) {
    .grid-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    height: 100%;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px -10px rgba(116, 192, 18, 0.15), 0 10px 20px -5px rgba(0, 0, 0, 0.05);
    border-color: rgba(116, 192, 18, 0.4);
    z-index: 2;
}

.service-icon {
    width: 60px;
    height: 60px;
    background: var(--bg-secondary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    color: var(--accent-primary);
}

.service-icon svg {
    width: 30px;
    height: 30px;
}

.service-card h3 {
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.service-card p {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    flex-grow: 1;
}

.service-link {
    color: var(--accent-primary);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap var(--transition-fast);
}

.service-link:hover {
    gap: 0.75rem;
}

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

.stats h2 {
    color: white;
}

.stats .subtitle {
    color: var(--accent-primary);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    text-align: center;
}

.stat-item h4 {
    font-size: 3rem;
    color: white;
    margin-bottom: 0.5rem;
}

.stat-item p {
    font-size: 1rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.7);
    margin: 0 auto;
}

/* Process Section */
.process {
    background: var(--bg-secondary);
    padding: 5rem 0;
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 2.5rem;
    position: relative;
}

.process-step {
    position: relative;
    padding: 2rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    z-index: 1;
    overflow: hidden;
}

.process-step:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: rgba(116, 192, 18, 0.2);
}

.step-number {
    position: absolute;
    top: -10px;
    right: -10px;
    font-family: var(--font-heading);
    font-size: 6rem;
    font-weight: 800;
    color: var(--bg-secondary);
    line-height: 1;
    z-index: -1;
    opacity: 0.6;
}

.process-step h3 {
    margin-bottom: 1rem;
}

/* Case Studies */
.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.case-card {
    background: var(--card-bg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    border: 1px solid var(--border-color);
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.case-img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    background: var(--bg-secondary);
}

.case-content {
    padding: 1.5rem;
}

.case-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: rgba(116, 192, 18, 0.1);
    color: var(--accent-primary);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.case-content h3 {
    margin-bottom: 1rem;
}

.case-metrics {
    display: flex;
    gap: 2rem;
    margin: 1.5rem 0;
    padding: 1.5rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.metric strong {
    display: block;
    font-size: 1.5rem;
    color: var(--text-primary);
    font-family: var(--font-heading);
}

.metric span {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

/* Testimonials */
.testimonials {
    background: var(--bg-secondary);
}

.test-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
    margin-top: 2.5rem;
}

.test-card {
    background: var(--card-bg);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.test-quote {
    font-size: 1.125rem;
    color: var(--text-primary);
    margin-bottom: 2rem;
    font-style: italic;
}

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

.author-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    background: var(--bg-secondary);
}

.author-info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.author-info p {
    font-size: 0.875rem;
    margin: 0;
}

/* FAQ */
.faq-list {
    max-width: 800px;
    margin: 2.5rem auto 0;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 1.5rem 0;
    background: none;
    border: none;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
}

.faq-answer-inner {
    padding-bottom: 1.5rem;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-icon {
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

/* Final CTA */
.cta-section {
    background: var(--text-primary);
    color: white;
    text-align: center;
    padding: 4rem 1.5rem;
    border-radius: var(--radius-xl);
    margin: 2.5rem 1.5rem;
}

.cta-section h2 {
    color: white;
    margin-bottom: 1.5rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.8);
    margin: 0 auto 2.5rem auto;
}

/* Footer */
.footer {
    background: var(--bg-primary);
    border-top: 1px solid var(--border-color);
    padding: 3rem 0 1.5rem;
}

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

.footer-brand p {
    margin: 1.5rem 0;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.footer-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.footer-socials a:hover {
    background: var(--accent-primary);
    color: white;
}

.footer-links h4 {
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

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

.footer-links li {
    margin-bottom: 1rem;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

/* Floating WhatsApp */
.floating-wa {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    z-index: 100;
    transition: transform var(--transition-fast);
    text-decoration: none;
}

.floating-wa:hover {
    transform: scale(1.1);
}

.floating-wa svg {
    width: 32px;
    height: 32px;
}

/* Popups / Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: white;
    border-radius: var(--radius-xl);
    padding: 3rem;
    width: 100%;
    max-width: 500px;
    position: relative;
    transform: translateY(20px);
    transition: all var(--transition-normal);
}

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

.modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-primary);
}

.form-control {
    width: 100%;
    padding: 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: all var(--transition-fast);
    background: var(--bg-secondary);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px rgba(116, 192, 18, 0.1);
    background: white;
}

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

/* Animations */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Page Headers */
.page-header {
    padding: calc(var(--section-spacing) + 80px) 0 4rem;
    background: var(--bg-secondary);
    text-align: center;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    margin-bottom: 1rem;
}

.page-header p {
    margin: 0 auto;
    font-size: 1.25rem;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero h1 { font-size: 3.5rem; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    :root {
        --section-spacing: var(--section-spacing-mobile);
    }
    
    .nav-links, .nav-actions .btn {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .hero-btns {
        flex-direction: column;
    }
    
    .hero {
        text-align: center;
        padding-top: 120px;
    }
    
    .case-studies-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .cta-section {
        margin: 2rem 1rem;
        padding: 4rem 1.5rem;
    }
    
    .case-metrics {
        flex-direction: column;
        gap: 1rem;
    }
}
