:root {
    --sky-blue: #87CEEB;
    --light-blue: #5D9CEC;
    --primary-blue: #4361EE;
    --navy-blue: #1E3A8A;
    --dark-navy: #0F1B4D;
    --accent: #FF6B35;
    --light: #F8FAFC;
    --white: #FFFFFF;
    --gray-light: #E2E8F0;
    --gray: #94A3B8;
    --gray-dark: #475569;
    --success: #10B981;
    --warning: #F59E0B;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 5px 20px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --gradient-primary: linear-gradient(135deg, var(--sky-blue) 0%, var(--primary-blue) 100%);
    --gradient-dark: linear-gradient(135deg, var(--navy-blue) 0%, var(--dark-navy) 100%);
    --gradient-accent: linear-gradient(135deg, var(--accent) 0%, #FF8C42 100%);
}

[data-theme="dark"] {
    --sky-blue: #5D9CEC;
    --light-blue: #4361EE;
    --primary-blue: #3A56D4;
    --navy-blue: #1E3A8A;
    --dark-navy: #0F1B4D;
    --light: #1E293B;
    --white: #0F172A;
    --gray-light: #334155;
    --gray: #64748B;
    --gray-dark: #CBD5E1;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--white);
    color: var(--gray-dark);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background-color 0.3s, color 0.3s;
}

h1, h2, h3, h4, h5 {
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.8rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.4rem; }

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

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

section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 70px;
}

.section-header h2 {
    position: relative;
    display: inline-block;
    margin-bottom: 20px;
}

.section-header h2:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-header p {
    font-size: 1.2rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--gray);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 15px 35px;
    border-radius: 10px;
    font-weight: 700;
    text-decoration: none;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    font-size: 1rem;
    gap: 10px;
}

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

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary:hover {
    background-color: var(--primary-blue);
    color: var(--white);
    transform: translateY(-3px);
}

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

.btn-accent:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

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

.animate-fade-up {
    opacity: 0;
    animation: fadeUp 0.8s ease forwards;
}

.animate-fade-up.delay-100 {
    animation-delay: 0.1s;
}

.animate-fade-up.delay-200 {
    animation-delay: 0.2s;
}

.animate-fade-up.delay-300 {
    animation-delay: 0.3s;
}

.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.8s ease forwards;
}

.animate-slide-in {
    opacity: 0;
    animation: slideInRight 0.8s ease forwards;
}

.animate-pulse {
    animation: pulse 2s infinite;
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Header & Navigation */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

[data-theme="dark"] header {
    background-color: rgba(15, 23, 42, 0.98);
}

header.scrolled {
    padding: 10px 0;
    backdrop-filter: blur(10px);
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--primary-blue);
    text-decoration: none;
}

.logo-symbol {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 8px;
    position: relative;
}

.logo-symbol:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background-color: var(--white);
    clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
}

.logo span {
    color: var(--navy-blue);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-menu li a {
    font-weight: 600;
    color: var(--gray-dark);
    text-decoration: none;
    position: relative;
    padding: 5px 0;
}

.nav-menu li a:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width 0.3s ease;
}

.nav-menu li a:hover:after,
.nav-menu li a.active:after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.theme-toggle {
    background: none;
    border: none;
    font-size: 1.2rem;
    color: var(--primary-blue);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.theme-toggle:hover {
    background-color: var(--gray-light);
}

.hamburger {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--primary-blue);
    cursor: pointer;
}

/* Sidebar Menu */
.sidebar {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: var(--white);
    z-index: 9999;
    box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
    transition: right 0.4s ease;
    padding: 30px;
    display: flex;
    flex-direction: column;
}

[data-theme="dark"] .sidebar {
    background: var(--dark-navy);
}

.sidebar.active {
    right: 0;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.close-sidebar {
    background: none;
    border: none;
    font-size: 1.8rem;
    color: var(--primary-blue);
    cursor: pointer;
}

.sidebar-nav {
    list-style: none;
    flex: 1;
}

.sidebar-nav li {
    margin-bottom: 15px;
}

.sidebar-nav li a {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--gray-dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    border-radius: 8px;
    transition: var(--transition);
}

.sidebar-nav li a:hover {
    background-color: var(--gray-light);
    color: var(--primary-blue);
}

.sidebar-footer {
    padding-top: 20px;
    border-top: 1px solid var(--gray-light);
}

.sidebar-footer p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--gray);
}

.sidebar-footer a {
    color: var(--primary-blue);
    text-decoration: none;
}

/* Hero Section */
.hero {
    padding-top: 180px;
    padding-bottom: 120px;
    background: var(--gradient-dark);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="200" height="200" viewBox="0 0 200 200"><path d="M0,100 Q50,0 100,100 T200,100" fill="none" stroke="%234361EE" stroke-width="0.5" opacity="0.1"/></svg>');
    background-size: 200px;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.8rem;
    margin-bottom: 25px;
    color: var(--white);
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 40px;
    margin-bottom: 60px;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    margin-top: 60px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    backdrop-filter: blur(10px);
}

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

.stat-number {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 10px;
    line-height: 1;
}

.stat-label {
    font-size: 1.1rem;
    opacity: 0.9;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Pillars Section */
.pillars-section {
    background-color: var(--light);
}

[data-theme="dark"] .pillars-section {
    background-color: var(--dark-navy);
}

.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
}

.pillar-card {
    background: var(--white);
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-light);
}

.pillar-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
}

.pillar-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.pillar-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.pillar-card h3 {
    margin-bottom: 15px;
}

.pillar-detail {
    height: 0;
    overflow: hidden;
    transition: height 0.4s ease;
    color: var(--primary-blue);
    font-size: 0.95rem;
    margin-top: 15px;
}

.pillar-card:hover .pillar-detail {
    height: 60px;
}

/* Portfolio Carousel */
.carousel-section {
    background-color: var(--white);
}

.carousel-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
}

.owl-carousel .portfolio-carousel-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    margin: 10px;
}

.portfolio-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: var(--white);
    padding: 30px 20px 20px;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.portfolio-carousel-item:hover .portfolio-overlay {
    transform: translateY(0);
}

.portfolio-carousel-item:hover .portfolio-img {
    transform: scale(1.05);
}

.owl-nav {
    position: absolute;
    top: 50%;
    width: 100%;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
}

.owl-prev, .owl-next {
    background: var(--gradient-primary) !important;
    color: white !important;
    width: 50px;
    height: 50px;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem !important;
}

.owl-dots {
    text-align: center;
    margin-top: 30px;
}

.owl-dot {
    width: 12px;
    height: 12px;
    background-color: var(--gray-light) !important;
    border-radius: 50%;
    margin: 0 5px;
}

.owl-dot.active {
    background-color: var(--primary-blue) !important;
}

/* Services Section */
.services-section {
    background-color: var(--light);
}

[data-theme="dark"] .services-section {
    background-color: var(--dark-navy);
}

.service-highlight {
    font-size: 1.8rem;
    color: var(--accent);
    font-weight: 700;
    margin-bottom: 30px;
}

.services-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 25px;
    background: var(--white);
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    transition: var(--transition);
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: var(--primary-blue);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--white);
    border-radius: 15px;
    padding: 40px 30px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid var(--gray-light);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service-card:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-blue);
}

.service-features {
    list-style: none;
    margin-top: 20px;
}

.service-features li {
    padding: 8px 0;
    border-bottom: 1px dashed var(--gray-light);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
}

.service-features li i {
    color: var(--success);
}

.service-price {
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-light);
    text-align: center;
}

.service-price span {
    font-size: 0.9rem;
    color: var(--gray);
    display: block;
    margin-bottom: 5px;
}

.service-price .price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
}

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

.testimonials-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-slider {
    overflow: hidden;
    position: relative;
}

.testimonial-slide {
    display: none;
    animation: fadeIn 0.8s ease;
}

.testimonial-slide.active {
    display: block;
}

.testimonial-content {
    background: var(--light);
    border-radius: 15px;
    padding: 40px;
    box-shadow: var(--shadow-md);
    position: relative;
}

.testimonial-content:before {
    content: '"';
    position: absolute;
    top: 20px;
    left: 20px;
    font-size: 5rem;
    color: var(--primary-blue);
    opacity: 0.2;
    font-family: Georgia, serif;
}

.testimonial-text {
    font-size: 1.2rem;
    line-height: 1.8;
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 20px;
}

.author-avatar {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 700;
}

.author-info h4 {
    margin-bottom: 5px;
}

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

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 30px;
    margin-top: 40px;
}

.testimonial-prev,
.testimonial-next {
    background: var(--gradient-primary);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-prev:hover,
.testimonial-next:hover {
    transform: scale(1.1);
}

.testimonial-dots {
    display: flex;
    gap: 10px;
}

.testimonial-dots .dot {
    width: 12px;
    height: 12px;
    background-color: var(--gray-light);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dots .dot.active {
    background-color: var(--primary-blue);
    transform: scale(1.2);
}

/* Newsletter Section */
.newsletter-section {
    background: var(--gradient-primary);
    padding: 80px 0;
}

.newsletter-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
}

.newsletter-text h3 {
    color: var(--white);
    font-size: 2.2rem;
    margin-bottom: 15px;
}

.newsletter-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
}

.newsletter-form .form-group {
    display: flex;
    gap: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 18px 25px;
    border: none;
    border-radius: 10px;
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.9);
}

.newsletter-form input:focus {
    outline: none;
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

.form-message {
    margin-top: 15px;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 0.9rem;
    display: none;
}

.form-message.success {
    background-color: rgba(16, 185, 129, 0.2);
    color: #064e3b;
    display: block;
}

.form-message.error {
    background-color: rgba(239, 68, 68, 0.2);
    color: #7f1d1d;
    display: block;
}

/* Contact Section */
.contact-section {
    background-color: var(--light);
}

[data-theme="dark"] .contact-section {
    background-color: var(--dark-navy);
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    margin-bottom: 30px;
}

.contact-details {
    margin-top: 40px;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 25px;
    padding: 20px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 20px;
    color: var(--white);
    font-size: 1.5rem;
}

.contact-text h4 {
    margin-bottom: 5px;
}

.contact-text a {
    color: var(--primary-blue);
    text-decoration: none;
    transition: color 0.3s;
}

.contact-text a:hover {
    color: var(--navy-blue);
    text-decoration: underline;
}

.business-hours {
    margin-top: 40px;
    padding: 25px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
}

.business-hours h4 {
    margin-bottom: 15px;
}

.business-hours p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.business-hours i {
    color: var(--primary-blue);
    width: 20px;
}

.signature-box {
    margin-top: 30px;
    padding: 25px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--primary-blue);
}

.signature-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 5px;
}

.signature-title {
    font-size: 1rem;
    color: var(--gray);
    margin-bottom: 15px;
    font-weight: 500;
}

.signature-contact p {
    font-style: italic;
    color: var(--gray-dark);
}

.signature-contact i {
    margin-right: 8px;
    color: var(--primary-blue);
}

/* Contact Form */
.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 15px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 25px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--gray-dark);
}

.form-control {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--gray-light);
    border-radius: 8px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
    color: var(--gray-dark);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-blue);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

.checkbox-label input {
    width: 18px;
    height: 18px;
}

.form-status {
    padding: 15px;
    border-radius: 8px;
    margin-top: 20px;
    display: none;
    animation: fadeIn 0.5s ease;
}

.form-status.success {
    background-color: rgba(16, 185, 129, 0.2);
    color: #064e3b;
    display: block;
}

.form-status.error {
    background-color: rgba(239, 68, 68, 0.2);
    color: #7f1d1d;
    display: block;
}

/* WhatsApp Button */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 70px;
    height: 70px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 5px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse 2s infinite;
    text-decoration: none;
}

.whatsapp-float:hover {
    background-color: #128C7E;
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.6);
}

.whatsapp-tooltip {
    position: absolute;
    right: 80px;
    background-color: var(--dark-navy);
    color: white;
    padding: 10px 15px;
    border-radius: 8px;
    font-size: 0.9rem;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

/* Live Chat */
.live-chat {
    position: fixed;
    bottom: 120px;
    right: 30px;
    width: 350px;
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-lg);
    z-index: 998;
    display: none;
    overflow: hidden;
    border: 1px solid var(--gray-light);
}

.live-chat.active {
    display: block;
    animation: fadeUp 0.3s ease;
}

.chat-header {
    background: var(--gradient-primary);
    color: var(--white);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chat-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 1.1rem;
}

.chat-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.2rem;
    cursor: pointer;
}

.chat-body {
    padding: 20px;
    height: 400px;
    display: flex;
    flex-direction: column;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 20px;
}

.chat-message {
    margin-bottom: 15px;
    display: flex;
}

.chat-message.bot {
    justify-content: flex-start;
}

.chat-message.user {
    justify-content: flex-end;
}

.message-content {
    max-width: 80%;
    padding: 12px 15px;
    border-radius: 18px;
    line-height: 1.4;
}

.chat-message.bot .message-content {
    background: var(--gray-light);
    border-bottom-left-radius: 5px;
}

.chat-message.user .message-content {
    background: var(--gradient-primary);
    color: var(--white);
    border-bottom-right-radius: 5px;
}

.chat-input {
    display: flex;
    gap: 10px;
}

.chat-input input {
    flex: 1;
    padding: 12px 15px;
    border: 1px solid var(--gray-light);
    border-radius: 25px;
    font-size: 0.95rem;
}

.chat-input input:focus {
    outline: none;
    border-color: var(--primary-blue);
}

.chat-input button {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    cursor: pointer;
}

.chat-toggle {
    position: fixed;
    bottom: 120px;
    right: 30px;
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    box-shadow: var(--shadow-lg);
    z-index: 997;
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.chat-toggle:hover {
    transform: scale(1.1);
}

.chat-notification {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent);
    color: white;
    font-size: 0.7rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: var(--shadow-md);
    z-index: 996;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    text-decoration: none;
}

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

.back-to-top:hover {
    transform: translateY(-5px);
}

/* Footer */
footer {
    background: var(--gradient-dark);
    color: var(--white);
    padding: 80px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 50px;
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 20px;
}

.footer-about p {
    opacity: 0.8;
    margin-bottom: 25px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icon {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-icon:hover {
    background: var(--primary-blue);
    transform: translateY(-3px);
}

.footer-links h3,
.footer-services h3,
.footer-contact h3 {
    color: var(--white);
    margin-bottom: 30px;
    font-size: 1.3rem;
}

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

.footer-links li,
.footer-services li {
    margin-bottom: 15px;
}

.footer-links a,
.footer-services a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-links a:hover,
.footer-services a:hover {
    color: var(--white);
    padding-left: 5px;
}

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0.8;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: color 0.3s;
}

.footer-contact a:hover {
    color: var(--white);
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

.footer-extra {
    margin-top: 15px;
}

.footer-extra a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    margin: 0 10px;
}

.footer-extra a:hover {
    color: var(--white);
    text-decoration: underline;
}

/* Responsive Design */
@media (max-width: 992px) {
    h1 { font-size: 3rem; }
    h2 { font-size: 2.4rem; }
    
    .contact-container,
    .newsletter-content {
        grid-template-columns: 1fr;
    }
    
    .hero h1 {
        font-size: 2.8rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .nav-menu {
        display: none;
    }
    
    .hero {
        padding-top: 150px;
    }
    
    .hero h1 {
        font-size: 2.4rem;
    }
    
    .services-grid,
    .pillars-grid {
        grid-template-columns: 1fr;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .whatsapp-float,
    .chat-toggle {
        width: 60px;
        height: 60px;
        font-size: 1.7rem;
        bottom: 20px;
        right: 20px;
    }
    
    .back-to-top {
        bottom: 90px;
        left: 20px;
    }
    
    .live-chat {
        width: 300px;
        right: 20px;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
        padding: 30px 20px;
    }
}

@media (max-width: 576px) {
    .hero {
        padding-top: 140px;
        padding-bottom: 80px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .newsletter-form .form-group {
        flex-direction: column;
    }
    
    .newsletter-form button {
        width: 100%;
    }
}

/* Add to existing style.css */

/* Social Platforms Selection */
.social-platforms {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-top: 10px;
}

.platform-option {
    display: flex;
    align-items: center;
    padding: 12px 15px;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--white);
}

.platform-option:hover {
    border-color: var(--primary-blue);
    background-color: var(--light);
    transform: translateY(-2px);
}

.platform-option input {
    margin-right: 12px;
    width: 18px;
    height: 18px;
}

.platform-option i {
    margin-right: 10px;
    font-size: 1.2em;
    min-width: 20px;
    text-align: center;
}

/* Testimonial Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background-color: var(--white);
    padding: 30px;
    border-radius: 15px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--gray-light);
}

.modal-close {
    background: none;
    border: none;
    font-size: 28px;
    cursor: pointer;
    color: var(--gray);
    transition: color 0.3s;
}

.modal-close:hover {
    color: var(--accent);
}

.rating-stars {
    display: flex;
    gap: 8px;
    margin-top: 10px;
}

.rating-stars i {
    color: #ddd;
    cursor: pointer;
    font-size: 1.8em;
    transition: color 0.3s, transform 0.2s;
}

.rating-stars i:hover,
.rating-stars i.active {
    color: #ffd700;
    transform: scale(1.1);
}

.rating-stars i.selected {
    color: #ffd700;
}

.testimonial-country {
    font-size: 0.9em;
    color: var(--gray);
    margin-top: 5px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.testimonial-rating {
    margin-top: 10px;
    display: flex;
    gap: 3px;
}

.testimonial-rating i {
    color: #ffd700;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .social-platforms {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        padding: 20px;
    }
    
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .modal-content {
        padding: 15px;
    }
}

/* Updated filter buttons for 6 categories */
.services-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 12px 25px;
    background: var(--white);
    border: 2px solid var(--gray-light);
    border-radius: 8px;
    font-weight: 600;
    color: var(--gray);
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.95rem;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--gradient-primary);
    color: var(--white);
    border-color: var(--primary-blue);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* Additional service categories colors */
.filter-btn[data-filter="mobile"]:hover,
.filter-btn[data-filter="mobile"].active {
    background: linear-gradient(135deg, #34C759 0%, #1E7E34 100%);
}

.filter-btn[data-filter="system"]:hover,
.filter-btn[data-filter="system"].active {
    background: linear-gradient(135deg, #5856D6 0%, #2D2A78 100%);
}

.filter-btn[data-filter="design"]:hover,
.filter-btn[data-filter="design"].active {
    background: linear-gradient(135deg, #FF2D55 0%, #C12248 100%);
}

.filter-btn[data-filter="marketing"]:hover,
.filter-btn[data-filter="marketing"].active {
    background: linear-gradient(135deg, #FF9500 0%, #CC7700 100%);
}

/* Pricing Summary */
.pricing-summary {
    margin: 25px 0;
    padding: 25px;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    border-left: 4px solid var(--accent);
}

.pricing-summary h4 {
    margin-bottom: 15px;
    color: var(--primary-blue);
}

.pricing-summary ul {
    list-style: none;
    padding: 0;
}

.pricing-summary li {
    padding: 8px 0;
    border-bottom: 1px dashed var(--gray-light);
    display: flex;
    align-items: center;
    gap: 10px;
}

.pricing-summary li i {
    color: var(--success);
    width: 20px;
}

.pricing-summary li:last-child {
    border-bottom: none;
}

.pricing-summary strong {
    color: var(--primary-blue);
    margin-left: auto;
}

/* Social Platform Modal Styles */
.social-platform-options {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    margin: 20px 0;
    max-height: 400px;
    overflow-y: auto;
    padding: 10px;
}

.platform-option-modal {
    display: flex;
    align-items: center;
    padding: 15px;
    border: 2px solid var(--gray-light);
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
    background: var(--white);
}

.platform-option-modal:hover {
    border-color: var(--primary-blue);
    background-color: var(--light);
    transform: translateY(-2px);
}

.platform-option-modal input {
    margin-right: 12px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.platform-content {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.platform-content i {
    font-size: 1.4em;
    min-width: 30px;
    text-align: center;
}

/* Platform Colors */
.platform-content i.fa-whatsapp { color: #25D366; }
.platform-content i.fa-telegram { color: #0088cc; }
.platform-content i.fa-instagram { 
    background: radial-gradient(circle at 30% 107%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.platform-content i.fa-facebook { color: #1877F2; }
.platform-content i.fa-twitter { color: #1DA1F2; }
.platform-content i.fa-linkedin { color: #0A66C2; }
.platform-content i.fa-tiktok { color: #000000; }
.platform-content i.fa-comment { color: #3A76F0; }
.platform-content i.fa-skype { color: #00AFF0; }
.platform-content i.fa-envelope { color: var(--primary-blue); }
.platform-content i.fa-phone { color: var(--accent); }
.platform-content i.fa-video { color: #2D8CFF; }

.modal-body p {
    margin-bottom: 20px;
    color: var(--gray-dark);
    font-size: 1rem;
}

.modal-actions {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--gray-light);
}

.modal-actions .btn {
    padding: 12px 25px;
    font-weight: 600;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .social-platform-options {
        grid-template-columns: 1fr;
    }
    
    .modal-actions {
        flex-direction: column;
    }
    
    .modal-actions .btn {
        width: 100%;
    }
    
    .pricing-summary {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .social-platform-options {
        gap: 8px;
    }
    
    .platform-option-modal {
        padding: 12px;
    }
    
    .platform-content i {
        font-size: 1.2em;
        min-width: 25px;
    }
}

/* Ensure the modal is hidden by default and centered */
.modal {
    display: none; /* JavaScript changes this to 'flex' */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7); /* Darkens the background */
    z-index: 2000; /* Higher than your header */
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

/* When the modal is active */
.modal.active {
    display: flex;
}

.modal-content {
    background: var(--bg-color, #fff); /* Uses your theme variables */
    padding: 30px;
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}
/* --- Modal Overlay --- */
.modal {
    display: none; /* Hidden by default */
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px); /* Modern blur effect */
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 20px;
    transition: all 0.3s ease;
}

/* --- Modal Content Box --- */
.modal-content {
    background: var(--card-bg, #ffffff);
    color: var(--text-color, #333);
    width: 100%;
    max-width: 550px;
    border-radius: 20px;
    padding: 30px;
    position: relative;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    animation: modalSlideUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes modalSlideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

/* --- Modal Header --- */
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    border-bottom: 1px solid rgba(128, 128, 128, 0.2);
    padding-bottom: 15px;
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color, #007bff);
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-color, #333);
    line-height: 1;
}

/* --- Form Styling --- */
.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
}

.form-group input, 
.form-group textarea, 
.form-group select {
    width: 100%;
    padding: 12px 15px;
    border-radius: 10px;
    border: 1px solid rgba(128, 128, 128, 0.3);
    background: var(--input-bg, #f9f9f9);
    color: var(--text-color, #333);
    font-family: 'Inter', sans-serif;
    transition: border-color 0.3s;
}

.form-group input:focus, 
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color, #007bff);
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.1);
}

/* --- Star Rating --- */
.rating-stars {
    display: flex;
    gap: 10px;
    font-size: 1.5rem;
    color: #ccc;
    margin: 10px 0;
}

.rating-stars i {
    cursor: pointer;
    transition: transform 0.2s, color 0.2s;
}

.rating-stars i:hover {
    transform: scale(1.2);
}

.rating-stars i.active {
    color: #ffb400;
}

/* --- Submit Button --- */
#testimonialSubmissionForm .btn-primary {
    width: 100%;
    padding: 15px;
    font-weight: 600;
    margin-top: 10px;
}

/* Dark Mode Overrides (if you have a .dark-theme class) */
body.dark-theme .modal-content {
    background: #1a1a1a;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark-theme .form-group input, 
body.dark-theme .form-group textarea {
    background: #2d2d2d;
    border-color: #444;
    color: white;
}

/* --- Slider Functionality --- */
.testimonial-slide {
    display: none; /* Hide all slides */
    animation: fadeIn 0.5s ease-in-out;
}

.testimonial-slide.active {
    display: block; /* Show only the active one */
}

.testimonial-dots .dot {
    height: 12px;
    width: 12px;
    background-color: #bbb;
    border-radius: 50%;
    display: inline-block;
    margin: 0 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.testimonial-dots .dot.active {
    background-color: var(--primary-color, #007bff);
}

@keyframes fadeIn {
    from { opacity: 0; transform: scale(0.95); }
    to { opacity: 1; transform: scale(1); }
}

.typing-dots span {
    animation: blink 1.5s infinite;
}
.typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.typing-dots span:nth-child(3) { animation-delay: 0.4s; }

@keyframes blink {
    0% { opacity: 0.1; }
    20% { opacity: 1; }
    100% { opacity: 0.1; }
}