/* ========================================
   Google Fonts Import
   ======================================== */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Poppins:wght@300;400;500;600;700;800;900&display=swap');

/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
    --primary-color: #0066ff;
    --primary-dark: #0052cc;
    --primary-darkest: #012f73;
    --primary-light: #3385ff;
    --secondary-color: #1a1a2e;
    --accent-color: #00d4ff;
    --text-dark: #1a1a2e;
    --text-light: #6b7280;
    --bg-light: #f5f7fa;
    --bg-white: #ffffff;
    --bg-dark: #0f172a;
    --border-color: #e5e7eb;
    --success-color: #10b981;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #0066ff 100%);
    --gradient-tech: linear-gradient(135deg, #0066ff 0%, #00d4ff 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.text-center {
    text-align: center;
}

/* ========================================
   Typography
   ======================================== */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    color: var(--text-dark);
    letter-spacing: -0.02em;
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.highlight {
    color: var(--primary-color);
}


/* ========================================
   Hero Section
   ======================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-tech);
    overflow: hidden;
    color: var(--bg-white);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 212, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(102, 126, 234, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 23, 42, 0.3);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 2rem 0;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: var(--bg-white);
}

.hero-title .highlight {
    background: linear-gradient(135deg, #ffd700, #ffed4e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.9);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
    overflow: hidden;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 20s infinite;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    top: 60%;
    right: 10%;
    animation-delay: 5s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
    }
    33% {
        transform: translate(30px, -30px) rotate(120deg);
    }
    66% {
        transform: translate(-20px, 20px) rotate(240deg);
    }
}

/* ========================================
   Fade-in Animations
   ======================================== */
.fade-in {
    animation: fadeIn 1s ease-in;
}

.fade-in-delay {
    animation: fadeIn 1s ease-in 0.3s both;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease-in 0.6s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   Intro Section
   ======================================== */
.intro {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.intro-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    margin-bottom: 1.5rem;
}

.intro-content p {
    font-size: 1.1rem;
    line-height: 1.8;
}

/* ========================================
   Section Headers
   ======================================== */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* ========================================
   Services Preview
   ======================================== */
.services-preview {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.service-card {
    background-color: var(--bg-white);
    border-radius: 15px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    text-align: center;
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}
.service-card h3{
    padding: 15px;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-tech);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    margin-top: 15px;
    background: var(--gradient-tech);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(0, 36, 91, 0.3);
     /*   box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);*/

}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 6px 20px rgba(1, 50, 122, 0.4);
      /*  box-shadow: 0 6px 20px rgba(0, 102, 255, 0.4);*/

}

.service-icon svg {
    width: 40px;
    height: 40px;
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.service-card p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    display: inline-block;
    transition: var(--transition);
}

.service-link:hover {
    transform: translateX(5px);
}

/* ========================================
   Why Choose Preview
   ======================================== */
.why-choose-preview {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-item {
    text-align: center;
    padding: 2rem;
}

.feature-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 1rem;
    opacity: 0.2;
}

.feature-item h3 {
    margin-bottom: 1rem;
}

.feature-item p {
    color: var(--text-light);
}

/* ========================================
   Working Process Section
   ======================================== */
.working-process {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.process-step {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    text-align: center;
    position: relative;
    transition: var(--transition);
    border: 2px solid transparent;
}

.process-step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.process-number {
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 50px;
    background: var(--gradient-tech);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 1.25rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.process-icon {
    width: 70px;
    height: 70px;
    margin: 1.5rem auto 1.5rem;
    background: linear-gradient(135deg, rgba(0, 102, 255, 0.1), rgba(0, 212, 255, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    transition: var(--transition);
}

.process-step:hover .process-icon {
    background: var(--gradient-tech);
    color: var(--bg-white);
    transform: scale(1.1);
}

.process-icon svg {
    width: 35px;
    height: 35px;
}

.process-step h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
    font-size: 1.3rem;
}

.process-step p {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

/* ========================================
   Client Trust Section
   ======================================== */
.client-trust {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-white);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.trust-number {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #ffd700;
}

.trust-label {
    font-size: 1.1rem;
    opacity: 0.9;
}

/* ========================================
   Page Header
   ======================================== */
.page-header {
    background-repeat: no-repeat;
    background-size: cover;
    width: 100%;
    max-width: 100%;


   /* background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-white);
    padding: 5rem 0;*/
    text-align: center;
}

/*.page-header h1 {
    color: var(--bg-white);
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
}*/

/* ========================================
   About Page
   ======================================== */
.about-intro {
    padding: 5rem 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.about-image-placeholder {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
}

.about-image-placeholder svg {
    width: 150px;
    height: 150px;
}

.mission-vision {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.mv-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.mv-card {
    background-color: var(--bg-white);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
}

.mv-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
}

.mv-icon svg {
    width: 40px;
    height: 40px;
}

.values {
    padding: 5rem 0;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.value-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.value-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    background-color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
}

.value-icon svg {
    width: 30px;
    height: 30px;
}

.expertise {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.expertise-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.expertise-item {
    background-color: var(--bg-white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.expertise-item h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

/* ========================================
   Services Detail Page
   ======================================== */
.service-detail {
    padding: 5rem 0;
}

.service-detail.alt-bg {
    background-color: var(--bg-light);
}

.service-detail-header {
    display: flex;
    align-items: center;
    gap: 2rem;
    margin-bottom: 3rem;
}


.service-detail-icon svg {
    width: 40px;
    height: 40px;
}

.service-intro {
    font-size: 1.2rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.feature-detail {
    background-color: var(--bg-white);
    padding: 2.5rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.feature-detail h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-detail ul {
    list-style: none;
    padding-left: 0;
    margin-top: 1rem;
}

.feature-detail ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.feature-detail ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.tech-stack {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

.tech-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.tech-item strong {
    color: var(--text-dark);
}

.tech-item span {
    color: var(--text-light);
}

.seo-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

/* ========================================
   Why Choose Us Page
   ======================================== */
.benefits-main {
    padding: 5rem 0;
}

.benefit-large {
    margin-bottom: 4rem;
}

.benefit-content {
    background-color: var(--bg-white);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.benefit-icon-large {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    margin-bottom: 2rem;
}

.benefit-icon-large svg {
    width: 50px;
    height: 50px;
}

.benefit-content h2 {
    margin-bottom: 1.5rem;
    color: var(--primary-color);
}

.benefit-content > p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.benefit-details {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.detail-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.detail-item strong {
    color: var(--text-dark);
    font-size: 1.05rem;
}

.detail-item span {
    color: var(--text-light);
}

.additional-benefits {
    padding: 5rem 0;
    background-color: var(--bg-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.benefit-card {
    background-color: var(--bg-white);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.benefit-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 1.5rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
}

.benefit-icon svg {
    width: 35px;
    height: 35px;
}

.benefit-card h3 {
    margin-bottom: 1rem;
}

.benefit-card p {
    color: var(--text-light);
}

/* ========================================
   Contact Page
   ======================================== */
.contact-section {
    padding: 5rem 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact-info h2 {
    margin-bottom: 1rem;
}

.contact-info > p {
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.contact-details {
    margin-bottom: 3rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    flex-shrink: 0;
}

.contact-icon svg {
    width: 25px;
    height: 25px;
}

.contact-item h3 {
    margin-bottom: 0.5rem;
    font-size: 1.2rem;
}

.contact-item p {
    margin-bottom: 0.25rem;
}

.business-hours {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
}

.business-hours h3 {
    margin-bottom: 1rem;
}

.business-hours ul li {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    border-bottom: 1px solid var(--border-color);
}

.business-hours ul li:last-child {
    border-bottom: none;
}

/* ========================================
   Contact Form
   ======================================== */
.contact-form-wrapper {
    background-color: var(--bg-light);
    padding: 3rem;
    border-radius: 10px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
}

.required {
    color: #e74c3c;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-message {
    padding: 1rem;
    border-radius: 5px;
    text-align: center;
    display: none;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* ========================================
   CTA Section
   ======================================== */
.cta-section {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-white);
    text-align: center;
}

.cta-section h2 {
    color: var(--bg-white);
    margin-bottom: 1rem;
}

.cta-section p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-section .btn-primary {
    background-color: var(--bg-white);
    color: var(--primary-color);
}

.cta-section .btn-primary:hover {
    background-color: #f0f0f0;
}

/* ========================================
   Footer
   ======================================== */
.footer {
    background-color: var(--secondary-color);
    color: var(--bg-white);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo a {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--bg-white);
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-logo span {
    color: var(--primary-light);
}

.footer-col p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-col h4 {
    color: var(--bg-white);
    margin-bottom: 1rem;
}

.footer-col ul li {
    margin-bottom: 0.5rem;
}

.footer-col ul li a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-col ul li a:hover {
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.6);
    margin: 0;
}

/* ========================================
   Testimonials Slider Section
   ======================================== */
.testimonials-section {
    padding: 5rem 0;
    background-color: var(--bg-white);
    position: relative;
    overflow: hidden;
}

.testimonials-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(0, 102, 255, 0.05) 0%, transparent 50%),
        radial-gradient(circle at 90% 80%, rgba(0, 212, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
}

.testimonials-slider {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials-container {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 0;
    will-change: transform;
}

.testimonial-card {
    min-width: 100%;
    flex-shrink: 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    position: relative;
    border: 1px solid var(--border-color);
    margin: 0;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: -20px;
    left: 30px;
    font-size: 120px;
    color: var(--primary-color);
    opacity: 0.1;
    font-family: 'Georgia', serif;
    line-height: 1;
}

.testimonial-content {
    position: relative;
    z-index: 1;
}

.testimonial-text {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.testimonial-avatar {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: var(--gradient-tech);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 1.5rem;
    font-weight: 700;
    flex-shrink: 0;
    border: 3px solid var(--bg-white);
    box-shadow: var(--shadow);
}

.testimonial-info h4 {
    margin-bottom: 0.25rem;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.testimonial-info p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.95rem;
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-top: 0.5rem;
    color: #fbbf24;
}

.testimonial-rating svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.testimonials-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 3rem;
}

.testimonial-dots {
    display: flex;
    gap: 0.75rem;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--border-color);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 0;
}

.testimonial-dot.active {
    background-color: var(--primary-color);
    width: 30px;
    border-radius: 6px;
}

.testimonial-arrow {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-dark);
}

.testimonial-arrow:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: var(--bg-white);
    transform: scale(1.1);
}

.testimonial-arrow svg {
    width: 24px;
    height: 24px;
}

.testimonial-arrow:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.testimonial-arrow:disabled:hover {
    transform: none;
    background-color: var(--bg-white);
    border-color: var(--border-color);
    color: var(--text-dark);
}

/* ========================================
   Review Form Styles
   ======================================== */
.review-form-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 0 auto;
}

.review-info h2 {
    margin-bottom: 1rem;
}

.review-info > p {
    margin-bottom: 2rem;
    font-size: 1.05rem;
    line-height: 1.8;
}

.review-guidelines {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 10px;
    margin-bottom: 2rem;
}

.review-guidelines h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.review-guidelines ul {
    list-style: none;
    padding-left: 0;
}

.review-guidelines ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.review-guidelines ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.review-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.review-feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: var(--bg-light);
    border-radius: 8px;
}

.review-feature-item svg {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
}

.review-feature-item span {
    font-weight: 500;
    color: var(--text-dark);
}

.review-form-container {
    background-color: var(--bg-light);
    padding: 3rem;
    border-radius: 15px;
}

.review-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.rating-input {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.rating-input input[type="radio"] {
    display: none;
}

.star-label {
    font-size: 2rem;
    color: #ddd;
    cursor: pointer;
    transition: var(--transition);
    user-select: none;
}

.rating-input input[type="radio"]:checked ~ .star-label,
.star-label:hover,
.star-label:hover ~ .star-label {
    color: #fbbf24;
}

.rating-input:has(input[type="radio"]:checked) .star-label {
    color: #fbbf24;
}

.rating-input input[type="radio"]:checked ~ .star-label ~ .star-label {
    color: #ddd;
}

.char-count {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.checkbox-group {
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 0.25rem;
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label span {
    line-height: 1.6;
    color: var(--text-dark);
}

/* Recent Reviews Section */
.recent-reviews-section {
    padding: 5rem 0;
    background-color: var(--bg-white);
}

.recent-reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.recent-review-card {
    background-color: var(--bg-light);
    padding: 2rem;
    border-radius: 15px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary-color);
}

.recent-review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.recent-review-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.recent-review-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--gradient-tech);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-weight: 700;
    font-size: 1.1rem;
}

.recent-review-info h4 {
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.recent-review-info p {
    margin: 0;
    font-size: 0.875rem;
    color: var(--text-light);
}

.recent-review-rating {
    display: flex;
    gap: 0.25rem;
    color: #fbbf24;
}

.recent-review-rating svg {
    width: 18px;
    height: 18px;
    fill: currentColor;
}

.recent-review-title {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.recent-review-text {
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.recent-review-service {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--bg-white);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

.recent-review-date {
    font-size: 0.75rem;
    color: var(--text-light);
    margin-top: 0.5rem;
}

.empty-reviews {
    text-align: center;
    padding: 3rem;
    background-color: var(--bg-light);
    border-radius: 15px;
}

.empty-reviews svg {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: var(--text-light);
    opacity: 0.5;
}

.empty-reviews h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.empty-reviews p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 768px) {
    /* Navigation */
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        flex-direction: column;
        background-color: var(--bg-white);
        width: 100%;
        padding: 2rem;
        box-shadow: var(--shadow-lg);
        transition: var(--transition);
        gap: 1rem;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    /* Typography */
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    /* Sections */
    .intro,
    .services-preview,
    .why-choose-preview,
    .about-intro,
    .mission-vision,
    .values,
    .expertise,
    .service-detail,
    .benefits-main,
    .additional-benefits,
    .contact-section,
    .testimonials-section,
    .working-process {
        padding: 3rem 0;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .review-form-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .review-form-container {
        padding: 2rem;
    }
    
    .recent-reviews-grid {
        grid-template-columns: 1fr;
    }
    
    /* Grids */
    .services-grid,
    .features-grid,
    .values-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .mv-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-form-wrapper {
        padding: 2rem;
    }
    
    .benefit-details {
        grid-template-columns: 1fr;
    }
    
    .seo-services {
        grid-template-columns: 1fr;
    }
    
    /* Hero */
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    /* Service Detail */
    .service-detail-header {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .trust-grid {
        grid-template-columns: 1fr;
    }
    
    .trust-number {
        font-size: 2.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .mv-card,
    .benefit-content,
    .feature-detail {
        padding: 1.5rem;
    }
    
    .testimonial-card {
        padding: 2rem;
    }
    
    .testimonial-text {
        font-size: 1rem;
    }
}

/* ========================================
   Accessibility
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for keyboard navigation */
a:focus,
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Skip to main content link */
.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--primary-color);
    color: var(--bg-white);
    padding: 8px;
    text-decoration: none;
    z-index: 100;
}

.skip-link:focus {
    top: 0;
}














