:root {
    --primary-color: #1E3A8A;
    /* Royal Blue */
    --primary-dark: #172554;
    --primary-light: #3B82F6;
    --accent-color: #EFF6FF;
    --text-dark: #0F172A;
    /* Darker for premium feel */
    --text-gray: #64748B;
    --white: #FFFFFF;
    --bg-light: #F8FAFC;
    --border-color: #E2E8F0;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    /* Softer shadows */
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --font-sans: 'Inter', sans-serif;
    --container-width: 1200px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--white);
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 2rem;
}

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

.text-highlight {
    color: var(--primary-color);
}

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

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

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

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

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

.btn-white:hover {
    background-color: var(--bg-light);
    transform: scale(1.02);
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-xl {
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
    font-weight: 700;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    padding: 1.25rem 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-decoration: none;
    letter-spacing: -0.025em;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    list-style: none;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s;
}

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

.nav-links .btn-nav {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 0.6rem 1.25rem;
    border-radius: var(--radius-md);
}

.nav-links .btn-nav-icon {
    background-color: #25D366;
    color: var(--white);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.25rem;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(37, 211, 102, 0.3);
}

.nav-links .btn-nav-icon:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.5);
}

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

/* Floating WhatsApp Button */
.floating-whatsapp {
    display: none;
    /* Hidden on desktop */
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: var(--white);
    border-radius: 50%;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
    text-decoration: none;
}

.floating-whatsapp i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.floating-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {

    0%,
    100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: 0 4px 30px rgba(37, 211, 102, 0.7);
    }
}

/* Hero Section Premium */
.hero-premium {
    padding-top: 10rem;
    padding-bottom: 6rem;
    background: linear-gradient(180deg, var(--white) 0%, #F0F9FF 100%);
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.badge-premium {
    display: inline-block;
    padding: 0.5rem 1rem;
    background-color: rgba(30, 58, 138, 0.1);
    color: var(--primary-color);
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: 4px;
    margin-bottom: 1.5rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.hero-title {
    font-size: 3.5rem;
    line-height: 1.15;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
    letter-spacing: -0.025em;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    max-width: 600px;
    font-weight: 400;
}

.hero-image {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

.hero-img-element {
    position: relative;
    z-index: 1;
    max-width: 110%;
    /* Slightly larger to make it pop */
    height: auto;
    display: block;
    filter: drop-shadow(0 25px 50px rgba(30, 58, 138, 0.2));
    /* Enhanced shadow for depth */
    transform: scale(1.05);
    /* Subtle scale up */
    transition: transform 0.5s ease;
    mix-blend-mode: multiply;
    /* Removes white background */
}

.hero-img-element:hover {
    transform: scale(1.08);
}

.hero-shape-premium {
    position: absolute;
    width: 140%;
    height: 140%;
    top: -20%;
    left: -20%;
    background: radial-gradient(circle, rgba(30, 58, 138, 0.12) 0%, rgba(255, 255, 255, 0) 60%);
    z-index: 0;
    border-radius: 50%;
    filter: blur(40px);
    /* Softens the edges for better blending */
}

/* Section General */
.section {
    padding: 6rem 0;
}

.section-header {
    margin-bottom: 5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
    letter-spacing: -0.025em;
}

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

/* Solutions Section */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.solution-card {
    background: var(--white);
    padding: 3rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.solution-card.featured {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

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

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card-icon {
    font-size: 2rem;
    color: var(--primary-color);
}

.solution-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-dark);
}

.card-desc {
    color: var(--text-gray);
    margin-bottom: 2rem;
    min-height: 3rem;
}

.card-features {
    list-style: none;
}

.card-features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: var(--text-dark);
    font-weight: 500;
}

.card-features li i {
    color: var(--primary-color);
    font-size: 0.875rem;
}

/* Tech Section */
.tech-section {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    position: relative;
    overflow: hidden;
}

.tech-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 50%, rgba(30, 58, 138, 0.04) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(59, 130, 246, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.tech-section .section-title {
    color: var(--text-dark);
    position: relative;
    z-index: 1;
}

.tech-section .section-subtitle {
    color: var(--text-gray);
    position: relative;
    z-index: 1;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.tech-item {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.tech-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--primary-light) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

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

.tech-item:hover {
    border-color: rgba(30, 58, 138, 0.2);
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(30, 58, 138, 0.15),
        0 0 0 1px rgba(30, 58, 138, 0.1);
}

.tech-item i {
    font-size: 3rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.tech-item:hover i {
    transform: scale(1.1) rotate(-5deg);
    filter: drop-shadow(0 4px 8px rgba(30, 58, 138, 0.3));
}

.tech-item span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.1rem;
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.tech-item:hover span {
    color: var(--primary-color);
}

/* Advantages Section */
.advantages-section {
    background-color: var(--white);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.advantage-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.adv-icon-box {
    width: 70px;
    height: 70px;
    background-color: var(--accent-color);
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin: 0 auto 1.5rem;
    transition: all 0.3s ease;
}

.advantage-card:hover .adv-icon-box {
    background-color: var(--primary-color);
    color: var(--white);
    transform: scale(1.1);
}

.advantage-card h4 {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.advantage-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Service Packages Section */
.packages-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.service-package {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    display: flex;
    flex-direction: column;
}

.service-package:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(30, 58, 138, 0.15);
    border-color: var(--primary-light);
}

.service-package.featured {
    border-color: var(--primary-color);
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.2);
    transform: scale(1.05);
}

.service-package.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.package-badge {
    position: absolute;
    top: -12px;
    right: 20px;
    background: linear-gradient(135deg, #3b82f6 0%, #1e3a8a 100%);
    color: var(--white);
    padding: 0.4rem 1.2rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 10px rgba(30, 58, 138, 0.3);
}

.package-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 20px rgba(30, 58, 138, 0.25);
}

.package-icon i {
    font-size: 2rem;
    color: var(--white);
}

.package-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 0.75rem;
    line-height: 1.3;
}

.package-target {
    text-align: center;
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-bottom: 2rem;
    font-weight: 500;
}

.package-benefits {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    flex-grow: 1;
}

.package-benefits li {
    padding: 0.75rem 0;
    color: var(--text-dark);
    font-size: 0.95rem;
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    border-bottom: 1px solid #e2e8f0;
}

.package-benefits li:last-child {
    border-bottom: none;
}

.package-benefits li i {
    color: #10b981;
    font-size: 1rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.package-range {
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.package-note {
    display: block;
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-gray);
    margin-top: 0.25rem;
}

.cta-button {
    display: block;
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.cta-button:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(30, 58, 138, 0.4);
}

/* Case Study Section */
.case-study-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.case-study-item {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    animation: fadeIn 0.5s ease-in-out;
}

.case-study-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.case-study-item .thumbnail {
    position: relative;
    height: 240px;
    overflow: hidden;
}

.case-study-item .thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.case-study-item:hover .thumbnail img {
    transform: scale(1.05);
}

/* Content Section (Title, Category, Location) */
.case-study-item .content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    background: var(--white);
    position: relative;
    z-index: 2;
}

.case-study-item .title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.case-study-item .category,
.case-study-item .location {
    font-size: 0.875rem;
    color: var(--text-gray);
    margin-bottom: 0.25rem;
    font-weight: 500;
}

.case-study-item .location {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.case-study-item .location::before {
    content: '\f3c5';
    /* FontAwesome location dot */
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    color: var(--primary-light);
}

/* View Details Button */
.view-details-btn {
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: color 0.3s ease;
    margin-bottom: 0.5rem;
}

.view-details-btn:hover {
    color: var(--primary-dark);
    text-decoration: underline;
}

/* Expandable Details */
.case-details-expandable {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.5s ease;
    opacity: 0;
}

.case-details-expandable.expanded {
    max-height: 500px;
    /* Sufficient height for content */
    opacity: 1;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.case-details-expandable h4 {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-top: 0.75rem;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.case-details-expandable h4:first-child {
    margin-top: 0;
}

.case-details-expandable p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.5;
    margin-bottom: 0.5rem;
}

/* Hidden Utility Class */
.hidden {
    display: none !important;
}

/* Animation */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

/* Mobile Responsive */
@media (max-width: 768px) {
    .case-study-grid {
        grid-template-columns: 1fr;
    }
}

/* Trusted By Section */
.trusted-section {
    background-color: var(--bg-light);
}

.logo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 3rem;
    align-items: center;
    justify-items: center;
}

.client-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    opacity: 0.5;
    transition: all 0.3s ease;
    cursor: pointer;
}

.client-logo:hover {
    opacity: 1;
    transform: translateY(-5px);
}

.client-logo i {
    font-size: 3rem;
    color: var(--text-gray);
    transition: color 0.3s ease;
}

.client-logo:hover i {
    color: var(--primary-color);
}

.client-logo span {
    font-weight: 600;
    color: var(--text-gray);
    font-size: 1rem;
    transition: color 0.3s ease;
}

.client-logo:hover span {
    color: var(--primary-dark);
}

.client-info span {
    font-size: 0.875rem;
    color: var(--text-gray);
}

/* CTA Premium */
.cta-section-premium {
    padding: 8rem 0;
    background-color: var(--primary-color);
    color: var(--white);
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-content h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.cta-content p {
    font-size: 1.25rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

/* Footer Premium */
.footer-premium {
    background-color: #0F172A;
    color: #94A3B8;
    padding: 5rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--white);
    text-decoration: none;
    margin-bottom: 1rem;
}

.footer h4 {
    color: var(--white);
    margin-bottom: 1.5rem;
    font-size: 1.125rem;
}

.footer ul {
    list-style: none;
}

.footer ul li {
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

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

.social-links a {
    color: var(--white);
    font-size: 1.5rem;
    transition: color 0.3s;
}

.social-links a:hover {
    color: var(--primary-light);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid #1E293B;
    font-size: 0.875rem;
}

.footer-credit {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.footer-credit:hover {
    color: #3b82f6;
    text-decoration: underline;
}

/* Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {

    /* Navbar Mobile */
    .mobile-menu-btn {
        display: block;
        z-index: 1001;
    }

    .nav-links {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background-color: var(--white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transform: translateY(-100%);
        transition: transform 0.3s ease-in-out;
        z-index: 1000;
    }

    .nav-links.active {
        transform: translateY(0);
        box-shadow: var(--shadow-lg);
    }

    .nav-links a {
        font-size: 1.25rem;
    }

    /* Hide navbar WhatsApp icon on mobile */
    .nav-links .btn-nav-icon {
        display: none;
    }

    /* Show floating WhatsApp button on mobile */
    .floating-whatsapp {
        display: flex;
    }

    /* Layout Adjustments */
    .hero-container,
    .advantages-layout,
    .tech-grid,
    .solutions-grid,
    .advantages-grid,
    .packages-grid,
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    /* Reset featured package scale on mobile */
    .service-package.featured {
        transform: scale(1);
    }

    .service-package.featured:hover {
        transform: translateY(-8px);
    }

    .hero-premium {
        padding-top: 8rem;
        padding-bottom: 4rem;
        text-align: center;
    }

    .hero-subtitle {
        margin: 0 auto 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image {
        order: -1;
        margin-bottom: 2rem;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .section {
        padding: 4rem 0;
    }

    .section-header {
        margin-bottom: 3rem;
    }

    .section-title {
        font-size: 2rem;
    }

    .cta-content h2 {
        font-size: 2rem;
    }

    .footer-grid {
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .btn-lg,
    .btn-xl {
        width: 100%;
        justify-content: center;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .solutions-grid,
    .portfolio-grid-premium,
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
}

/* Typewriter Effect */
.typewriter-container {
    display: inline-block;
    min-height: 1.2em;
    /* Prevent layout shift */
}

.typewriter-word {
    display: inline-block;
    white-space: nowrap;
}

.typewriter-char {
    display: inline-block;
    opacity: 0;
    transition: opacity 0.1s ease-in-out;
}

.typewriter-char.visible {
    opacity: 1;
}

.typewriter-cursor {
    display: inline-block;
    width: 4px;
    height: 1em;
    background-color: var(--primary-color);
    margin-left: 4px;
    vertical-align: middle;
    opacity: 0;
    transition: opacity 0.5s ease-in;
}

.typewriter-cursor.active {
    opacity: 1;
    animation: blink 1s step-end infinite;
}

/* White cursor for CTA section (dark background) */
.cta-section-premium .typewriter-cursor {
    background-color: var(--white);
}

@keyframes blink {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0;
    }
}

/* Highlight color for specific words if needed */
.text-highlight-blue {
    color: var(--primary-color);
}

/* Glowing Card Effect */
.glowing-card-container {
    position: relative;
    padding: 2rem;
    border-radius: var(--radius-lg);
    display: flex;
    justify-content: center;
    align-items: center;
}

.glowing-dot {
    position: absolute;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: currentColor;
    box-shadow: 0 0 15px currentColor;
    z-index: 10;
    animation: border-follow 6s linear infinite, color-change 6s linear infinite;
}

.glowing-border {
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    animation: border-color-change 6s linear infinite;
    pointer-events: none;
    z-index: 5;
}

@keyframes border-follow {
    0% {
        left: 0;
        top: 0;
        transform: translate(-50%, -50%);
    }

    25% {
        left: 100%;
        top: 0;
        transform: translate(-50%, -50%);
    }

    50% {
        left: 100%;
        top: 100%;
        transform: translate(-50%, -50%);
    }

    75% {
        left: 0;
        top: 100%;
        transform: translate(-50%, -50%);
    }

    100% {
        left: 0;
        top: 0;
        transform: translate(-50%, -50%);
    }
}

@keyframes color-change {
    0% {
        color: #3b82f6;
    }

    /* Blue */
    33% {
        color: #06b6d4;
    }

    /* Cyan */
    66% {
        color: #8b5cf6;
    }

    /* Violet */
    100% {
        color: #3b82f6;
    }

    /* Blue */
}

@keyframes border-color-change {
    0% {
        border-color: #3b82f6;
    }

    33% {
        border-color: #06b6d4;
    }

    66% {
        border-color: #8b5cf6;
    }

    100% {
        border-color: #3b82f6;
    }
}