:root {
    /* Color Palette - Clean Crisp White & Rich Royal Blue Accent */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-card: #ffffff;
    
    --text-main: #1e293b;
    --text-muted: #64748b;
    --text-dark: #0f172a;

    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #eff6ff;
    
    --accent-orange: #f59e0b;
    --accent-orange-hover: #d97706;
    
    --accent-green: #10b981;
    
    --border-color: #e2e8f0;
    --border-hover: #cbd5e1;
    
    --shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.04);
    --shadow-md: 0 8px 16px -2px rgba(15, 23, 42, 0.06), 0 4px 6px -2px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.08), 0 10px 10px -5px rgba(15, 23, 42, 0.04);
    
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;

    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--text-dark);
    line-height: 1.25;
    font-weight: 700;
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 5rem 0;
}

.bg-light {
    background-color: var(--bg-secondary);
}

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

/* Typography Utilities */
.highlight-text {
    background: linear-gradient(135deg, var(--primary) 0%, #1e3a8a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-header {
    max-width: 760px;
    margin: 0 auto 3.5rem auto;
}

.section-tag {
    display: inline-block;
    padding: 0.4rem 1rem;
    background-color: var(--primary-light);
    color: var(--primary);
    border: 1px solid rgba(37, 99, 235, 0.2);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.section-title {
    font-size: 2.25rem;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-muted);
}

/* Layout Utilities */
.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(2, 1fr);
}

.align-center {
    align-items: center;
}

.align-start {
    align-items: flex-start;
}

.gap-40 {
    gap: 2.5rem;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.85rem 1.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.btn-secondary {
    background-color: var(--text-dark);
    color: #ffffff;
}

.btn-secondary:hover {
    background-color: #1e293b;
    transform: translateY(-2px);
}

.btn-gradient {
    background: linear-gradient(135deg, var(--accent-orange) 0%, var(--accent-orange-hover) 100%);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(245, 158, 11, 0.35);
}

.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 158, 11, 0.45);
}

.btn-lg {
    padding: 1.1rem 2.2rem;
    font-size: 1.05rem;
}

.btn-full {
    width: 100%;
}

/* Top Announcement Bar */
.top-bar {
    background-color: var(--text-dark);
    color: #f1f5f9;
    padding: 0.5rem 0;
    font-size: 0.875rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.top-bar-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info span {
    margin-right: 1.5rem;
}

.top-info i, .top-contact i {
    color: var(--accent-orange);
    margin-right: 0.3rem;
}

.top-contact a {
    margin-left: 1.2rem;
    color: #ffffff;
}

.top-contact a:hover {
    color: var(--accent-orange);
}

.top-phone strong {
    color: var(--accent-orange);
}

.top-whatsapp i {
    color: var(--accent-green);
}

/* Navigation Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 0.9rem;
    padding-bottom: 0.9rem;
}

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

.logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.9rem;
}

/* Enlarged Big Logo Style */
.brand-logo-img {
    width: 68px;
    height: 68px;
    border-radius: var(--radius-md);
    padding:5px;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.25);
    transition: var(--transition);
}

.brand-logo-link:hover .brand-logo-img {
    transform: scale(1.05);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.35);
}

.brand-text {
    display: flex;
    flex-direction: column;
}

.brand-name {
    font-family: var(--font-heading);
    font-weight: 900;
    font-size: 1.85rem;
    color: var(--text-dark);
    letter-spacing: 0.04em;
    line-height: 1;
}

.brand-sub {
    font-size: 0.78rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 0.14em;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    gap: 1.8rem;
}

.nav-link {
    font-weight: 600;
    font-size: 1rem;
    color: var(--text-main);
    padding: 0.4rem 0;
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: var(--primary);
    border-radius: 2px;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.6rem;
    color: var(--text-dark);
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    position: relative;
    padding: 4.5rem 0 5.5rem 0;
    background-color: var(--bg-primary);
    overflow: hidden;
}

.hero-bg-shapes .shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    z-index: 0;
}

.shape-1 {
    width: 350px;
    height: 350px;
    background: rgba(37, 99, 235, 0.25);
    top: -50px;
    right: -50px;
}

.shape-2 {
    width: 300px;
    height: 300px;
    background: rgba(245, 158, 11, 0.2);
    bottom: -50px;
    left: -50px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.1rem;
    background-color: #fff7ed;
    color: #c2410c;
    border: 1px solid #ffedd5;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2.25rem;
    max-width: 600px;
}

.hero-cta-group {
    display: flex;
    gap: 1.2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-trust-metrics {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
}

.metric-item {
    display: flex;
    flex-direction: column;
}

.metric-number {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1;
}

.metric-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 600;
}

.metric-divider {
    width: 1px;
    height: 35px;
    background-color: var(--border-color);
}

.hero-image-box {
    position: relative;
}

.image-frame {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 4px solid #ffffff;
}

.hero-img {
    width: 100%;
    height: 440px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.image-frame:hover .hero-img {
    transform: scale(1.03);
}

.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem 1.2rem;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-color);
}

.floating-badge i {
    font-size: 1.5rem;
    color: var(--primary);
}

.floating-badge strong {
    display: block;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.floating-badge span {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.badge-top {
    top: 20px;
    left: -20px;
}

.badge-bottom {
    bottom: 20px;
    right: -20px;
}

/* About Section */
.about-image-wrapper {
    position: relative;
}

.about-img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    width: 100%;
    height: 480px;
    object-fit: cover;
}

.experience-card {
    position: absolute;
    bottom: -25px;
    right: 25px;
    background: linear-gradient(135deg, var(--text-dark) 0%, #1e293b 100%);
    color: #ffffff;
    padding: 1.5rem;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    gap: 1rem;
    box-shadow: var(--shadow-lg);
}

.exp-years {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--accent-orange);
    line-height: 1;
}

.exp-text {
    font-size: 0.9rem;
    font-weight: 600;
    max-width: 140px;
}

.section-description {
    color: var(--text-muted);
    font-size: 1.05rem;
    margin-bottom: 1.25rem;
}

.about-features-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin: 1.75rem 0 2.25rem 0;
}

.feature-bullet {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.feature-bullet i {
    color: var(--primary);
    font-size: 1.1rem;
}

/* Services Grid Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service-card {
    background-color: var(--bg-card);
    padding: 2.2rem 1.8rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.service-icon-box {
    width: 60px;
    height: 60px;
    background-color: var(--primary-light);
    color: var(--primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    margin-bottom: 1.4rem;
}

.service-icon-box.accent {
    background-color: #fff7ed;
    color: var(--accent-orange);
}

.service-card-title {
    font-size: 1.25rem;
    margin-bottom: 0.8rem;
}

.service-card-desc {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 1.4rem;
    flex-grow: 1;
}

.service-list {
    list-style: none;
    margin-bottom: 1.5rem;
}

.service-list li {
    font-size: 0.875rem;
    color: var(--text-main);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.service-list li i {
    color: var(--accent-green);
    font-size: 0.8rem;
}

.service-link {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-weight: 700;
    color: var(--primary);
    font-size: 0.95rem;
}

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

.highlight-card {
    background: linear-gradient(135deg, #ffffff 0%, #eff6ff 100%);
    border: 2px solid var(--primary);
}

/* Why Choose Us Section */
.why-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.why-box {
    background-color: var(--bg-card);
    padding: 2rem 1.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

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

.why-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 1.2rem auto;
    background-color: #f1f5f9;
    color: var(--text-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    transition: var(--transition);
}

.why-box:hover .why-icon {
    background-color: var(--primary);
    color: #ffffff;
}

.why-box h4 {
    font-size: 1.1rem;
    margin-bottom: 0.6rem;
}

.why-box p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Portfolio Section */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.portfolio-card {
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    position: relative;
    background-color: var(--bg-card);
}

.portfolio-img-holder {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.portfolio-img-holder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.portfolio-card:hover .portfolio-img-holder img {
    transform: scale(1.08);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.88) 0%, rgba(15, 23, 42, 0.2) 60%, transparent 100%);
    color: #ffffff;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
}

.portfolio-category {
    display: inline-block;
    padding: 0.2rem 0.6rem;
    background-color: var(--primary);
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
    width: fit-content;
}

.portfolio-overlay h4 {
    color: #ffffff;
    font-size: 1.15rem;
    margin-bottom: 0.3rem;
}

.portfolio-overlay p {
    font-size: 0.85rem;
    color: #cbd5e1;
}

/* Modern Call To Action Banner Section */
.cta-banner-section {
    padding: 3rem 0 5rem 0;
}

.cta-banner-card {
    position: relative;
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 55%, #2563eb 100%);
    border-radius: var(--radius-lg);
    padding: 4.5rem 3rem;
    overflow: hidden;
    color: #ffffff;
    box-shadow: 0 20px 40px rgba(15, 23, 42, 0.25);
}

.cta-banner-shapes .cta-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: 0.5;
}

.cta-shape.shape-a {
    width: 280px;
    height: 280px;
    background: var(--accent-orange);
    top: -80px;
    right: -40px;
}

.cta-shape.shape-b {
    width: 240px;
    height: 240px;
    background: #ec4899;
    bottom: -80px;
    left: -40px;
}

.cta-banner-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 860px;
    margin: 0 auto;
}

.cta-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1.2rem;
    background: rgba(245, 158, 11, 0.25);
    color: #fbbf24;
    border: 1px solid rgba(245, 158, 11, 0.4);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.cta-banner-content h2 {
    color: #ffffff;
    font-size: 2.6rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.cta-banner-content p {
    color: #e2e8f0;
    font-size: 1.15rem;
    margin-bottom: 1.75rem;
}

.cta-highlights {
    display: flex;
    justify-content: center;
    gap: 1.8rem;
    flex-wrap: wrap;
    margin-bottom: 2.25rem;
}

.cta-highlights span {
    font-size: 1rem;
    font-weight: 600;
    color: #f8fafc;
}

.cta-highlights i {
    color: var(--accent-orange);
    margin-right: 0.4rem;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    flex-wrap: wrap;
}

.btn-wa-glow {
    background-color: #25d366;
    color: #ffffff;
    box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
}

.btn-wa-glow:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 6px 22px rgba(37, 211, 102, 0.5);
}

.btn-glow {
    box-shadow: 0 4px 18px rgba(245, 158, 11, 0.5);
}

/* Contact Section */
.contact-info-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.company-card-header {
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1.25rem;
    margin-bottom: 1.75rem;
}

.company-card-header h3 {
    font-size: 1.6rem;
    color: var(--text-dark);
}

.company-sub {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.info-item {
    display: flex;
    gap: 1rem;
}

.info-icon {
    width: 48px;
    height: 48px;
    background-color: var(--primary-light);
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.info-text strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-dark);
}

.info-text p {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.phone-link, .wa-link {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--primary);
}

.available-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.75rem;
    color: var(--accent-green);
    font-weight: 700;
    margin-top: 0.3rem;
}

.contact-form-card {
    background-color: var(--bg-card);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.contact-form-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.4rem;
}

.form-subtext {
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
}

.inquiry-form {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

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

.form-group input, .form-group select {
    padding: 0.85rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition);
    background-color: #ffffff;
}

.form-group input:focus, .form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-status {
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
}

.form-status.success {
    color: var(--accent-green);
}

/* Footer Section */
.site-footer {
    background-color: var(--text-dark);
    color: #94a3b8;
    padding-top: 4rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: 3.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.logo-wrapper.white .brand-name {
    color: #ffffff;
}

.logo-wrapper.white .brand-sub {
    color: var(--accent-orange);
}

.footer-desc {
    margin-top: 1rem;
    font-size: 0.9rem;
    max-width: 400px;
}

.footer-links h4, .footer-contact h4 {
    color: #ffffff;
    font-size: 1.1rem;
    margin-bottom: 1.2rem;
}

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

.footer-links li {
    margin-bottom: 0.6rem;
}

.footer-links a:hover {
    color: #ffffff;
}

.footer-contact p {
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
}

.footer-contact a {
    color: #ffffff;
    font-weight: 700;
}

.footer-bottom {
    padding: 1.5rem 0;
    font-size: 0.85rem;
}

/* Floating Animated WhatsApp Button (Right Fixed Position) */
.floating-wa-btn {
    position: fixed;
    bottom: 32px;
    right: 32px;
    z-index: 9999;
    width: 62px;
    height: 62px;
    background-color: #25d366;
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.2rem;
    box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
    transition: var(--transition);
    text-decoration: none;
}

.floating-wa-btn:hover {
    transform: scale(1.12);
    box-shadow: 0 12px 30px rgba(37, 211, 102, 0.65);
    color: #ffffff;
}

.wa-pulse-ring {
    position: absolute;
    inset: -8px;
    border: 3px solid #25d366;
    border-radius: 50%;
    animation: wa-pulse 2s infinite cubic-bezier(0.45, 0, 0.55, 1);
    opacity: 0.8;
    pointer-events: none;
}

@keyframes wa-pulse {
    0% {
        transform: scale(0.85);
        opacity: 0.9;
    }
    70% {
        transform: scale(1.4);
        opacity: 0;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

.wa-tooltip {
    position: absolute;
    right: 76px;
    top: 50%;
    transform: translateY(-50%);
    background-color: var(--text-dark);
    color: #ffffff;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    pointer-events: none;
}

.wa-tooltip::after {
    content: '';
    position: absolute;
    right: -6px;
    top: 50%;
    transform: translateY(-50%);
    border-width: 6px 0 6px 6px;
    border-style: solid;
    border-color: transparent transparent transparent var(--text-dark);
}

.floating-wa-btn:hover .wa-tooltip {
    opacity: 1;
    visibility: visible;
    right: 80px;
}

/* Sticky Mobile Bar */
.sticky-mobile-bar {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background-color: #ffffff;
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -4px 12px rgba(0,0,0,0.1);
    padding: 0.6rem 1rem;
}

.sticky-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.9rem;
}

.sticky-call {
    background-color: var(--primary);
    color: #ffffff;
}

.sticky-wa {
    background-color: #25d366;
    color: #ffffff;
}

/* Responsive Media Queries */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }

    .hero-title {
        font-size: 2.4rem;
    }

    .services-grid, .why-grid, .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .grid-2 {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    .top-bar-content {
        flex-direction: column;
        gap: 0.4rem;
        text-align: center;
    }

    .brand-logo-img {
        width: 54px;
        height: 54px;
    }

    .brand-name {
        font-size: 1.4rem;
    }

    .brand-sub {
        font-size: 0.68rem;
    }

    .nav-menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #ffffff;
        flex-direction: column;
        padding: 1.5rem;
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-md);
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .mobile-toggle {
        display: block;
    }

    .btn-call-now {
        display: none;
    }

    .services-grid, .why-grid, .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .about-features-list {
        grid-template-columns: 1fr;
    }

    .badge-top, .badge-bottom {
        position: relative;
        inset: auto;
        margin-top: 1rem;
    }

    .cta-banner-card {
        padding: 2.5rem 1.5rem;
    }

    .cta-banner-content h2 {
        font-size: 1.8rem;
    }

    .floating-wa-btn {
        bottom: 75px;
        right: 20px;
        width: 54px;
        height: 54px;
        font-size: 1.8rem;
    }

    .sticky-mobile-bar {
        display: flex;
        gap: 0.8rem;
    }
    
    body {
        padding-bottom: 60px;
    }
}