/* ============================================
   CLOUDST / SINETHAMSANQA BUSINESS SOLUTIONS
   Immersive 3D & Spatial Design Stylesheet
   ============================================ */

/* ----------------------------------------
   CSS Variables / Design Tokens
   ---------------------------------------- */
:root {
    --color-primary: #667eea;
    --color-primary-dark: #5a67d8;
    --color-primary-light: #818cf8;
    --color-secondary: #f59e0b;
    --color-secondary-dark: #d97706;
    --color-secondary-light: #fbbf24;
    --color-success: #10b981;
    --color-danger: #ef4444;
    --color-dark: #0f0f1a;
    --color-dark-2: #1a1a2e;
    --color-dark-3: #16213e;
    --color-dark-4: #0f3460;
    --color-light: #f8fafc;
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-heading: 'Poppins', var(--font-sans);
    
    /* 3D Shadow Variables */
    --shadow-color: 220 3% 15%;
    --shadow-sm: 0 1px 2px hsl(var(--shadow-color) / 5%);
    --shadow: 0 2px 4px hsl(var(--shadow-color) / 8%), 0 4px 6px -1px hsl(var(--shadow-color) / 10%);
    --shadow-md: 0 4px 6px -1px hsl(var(--shadow-color) / 10%), 0 2px 4px -2px hsl(var(--shadow-color) / 10%);
    --shadow-lg: 0 10px 15px -3px hsl(var(--shadow-color) / 10%), 0 4px 6px -4px hsl(var(--shadow-color) / 10%);
    --shadow-xl: 0 20px 25px -5px hsl(var(--shadow-color) / 15%), 0 8px 10px -6px hsl(var(--shadow-color) / 10%);
    --shadow-2xl: 0 25px 50px -12px hsl(var(--shadow-color) / 25%);
    
    /* 3D Effect Shadows */
    --shadow-3d-1: 0 10px 40px -10px rgba(102, 126, 234, 0.4);
    --shadow-3d-2: 0 20px 60px -20px rgba(102, 126, 234, 0.5);
    --shadow-glow: 0 0 40px rgba(102, 126, 234, 0.3);
    --shadow-glow-secondary: 0 0 40px rgba(245, 158, 11, 0.3);
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-blur: blur(20px);
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-dark: linear-gradient(135deg, #0f0f1a 0%, #1a1a2e 50%, #16213e 100%);
    --gradient-hero: linear-gradient(135deg, rgba(15, 15, 26, 0.95) 0%, rgba(26, 26, 46, 0.9) 50%, rgba(22, 33, 62, 0.85) 100%);
    
    --radius-sm: 0.25rem;
    --radius: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --container-max: 1280px;
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.7;
    color: var(--color-gray-700);
    background-color: var(--color-dark);
    background-image: 
        radial-gradient(ellipse at 20% 0%, rgba(102, 126, 234, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 100%, rgba(118, 75, 162, 0.1) 0%, transparent 50%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--color-primary-light);
    text-decoration: none;
    transition: all var(--transition);
}

a:hover {
    color: var(--color-white);
}

ul, ol {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-white);
    letter-spacing: -0.02em;
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p { margin-bottom: 1rem; color: var(--color-gray-300); }
p:last-child { margin-bottom: 0; }

/* ----------------------------------------
   Container
   ---------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ----------------------------------------
   Typography Utilities
   ---------------------------------------- */
.text-center { text-align: center; }
.text-gradient {
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mt-4 { margin-top: 2rem; }

/* ----------------------------------------
   Buttons
   ---------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border: none;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn:hover { 
    transform: translateY(-3px);
    box-shadow: var(--shadow-3d-1);
}

.btn:active { 
    transform: translateY(-1px);
}

.btn--primary {
    background: var(--gradient-primary);
    color: var(--color-white);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn--primary:hover {
    box-shadow: var(--shadow-3d-2);
}

.btn--secondary {
    background: var(--color-secondary);
    color: var(--color-dark);
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.btn--secondary:hover {
    background: var(--color-secondary-light);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
}

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

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

.btn--large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
}

.btn--small {
    padding: 0.625rem 1.25rem;
    font-size: 0.875rem;
}

.btn--glass {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    color: var(--color-white);
}

.btn--glass:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

/* ----------------------------------------
   Section Styles
   ---------------------------------------- */
.section {
    padding: 8rem 0;
    position: relative;
}

.section--alt {
    background: rgba(26, 26, 46, 0.5);
    backdrop-filter: blur(10px);
}

.section--dark {
    background: var(--gradient-dark);
}

.section--cta {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.1) 100%);
    border-top: 1px solid rgba(102, 126, 234, 0.2);
    border-bottom: 1px solid rgba(102, 126, 234, 0.2);
}

.cta-section__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    color: var(--color-white);
    margin-bottom: 1.5rem;
    text-align: center;
}

.cta-section__text {
    font-size: 1.125rem;
    color: var(--color-gray-300);
    text-align: center;
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.8;
}

.cta-section__btns {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.section--gradient {
    background: linear-gradient(180deg, var(--color-dark) 0%, rgba(102, 126, 234, 0.1) 50%, var(--color-dark) 100%);
}

.section__header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 4rem;
}

.section__title {
    margin-bottom: 1rem;
    position: relative;
}

.section__subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-400);
    margin: 0;
}

/* ----------------------------------------
   Page Hero
   ---------------------------------------- */
.page-hero {
    padding: 10rem 0 6rem;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(102, 126, 234, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(118, 75, 162, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.page-hero__content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.page-hero .breadcrumb {
    margin-bottom: 2rem;
}

.page-hero__title {
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.page-hero__subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-300);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.page-hero__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* Breadcrumb */
.breadcrumb ol {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
    font-size: 0.9375rem;
    color: var(--color-gray-400);
}

.breadcrumb li:not(:last-child)::after {
    content: '/';
    margin-left: 0.75rem;
    color: var(--color-gray-600);
}

.breadcrumb a {
    color: var(--color-gray-300);
}

.breadcrumb a:hover {
    color: var(--color-secondary);
}

/* ----------------------------------------
   Hero Section (Homepage)
   ---------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    background: var(--gradient-dark);
    color: var(--color-white);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(102, 126, 234, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 50%, rgba(118, 75, 162, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(102, 126, 234, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.hero__canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.4;
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-hero);
}

.hero__content {
    position: relative;
    z-index: 10;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    text-align: center;
}

.hero__title {
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 40px rgba(0,0,0,0.4);
}

.hero__title span {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-secondary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero__subtitle {
    font-size: 1.5rem;
    color: var(--color-gray-300);
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

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

/* ----------------------------------------
   Trust Bar
   ---------------------------------------- */
.trust-bar {
    padding: 3rem 0;
    background: rgba(15, 15, 26, 0.8);
    backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.trust-bar__text {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--color-gray-400);
    margin-bottom: 2rem;
    text-align: center;
}

.trust-bar__slider {
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.trust-bar__track {
    display: flex;
    gap: 4rem;
    animation: scroll 30s linear infinite;
}

.trust-bar__track img {
    height: 45px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.5;
    transition: all var(--transition);
}

.trust-bar__track img:hover {
    opacity: 0.9;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ----------------------------------------
   Cards - 3D Spatial Design
   ---------------------------------------- */
.service-card,
.feature-card,
.pricing-card,
.project-card,
.portfolio-card,
.blog-card,
.use-case-card,
.testimonial-card {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-2xl);
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.service-card::after,
.feature-card::after,
.project-card::after,
.portfolio-card::after,
.blog-card::after,
.use-case-card::after,
.testimonial-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0;
    transition: opacity var(--transition);
}

.service-card::before,
.feature-card::before,
.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition);
}

.service-card:hover::before,
.feature-card:hover::before,
.pricing-card:hover::before {
    opacity: 1;
}

.service-card:hover::after,
.feature-card:hover::after,
.project-card:hover::after,
.portfolio-card:hover::after,
.blog-card:hover::after,
.use-case-card:hover::after,
.testimonial-card:hover::after {
    opacity: 1;
}

.service-card:hover,
.feature-card:hover,
.pricing-card:hover,
.project-card:hover,
.portfolio-card:hover,
.blog-card:hover,
.use-case-card:hover,
.testimonial-card:hover {
    transform: translateY(-8px) scale(1.02);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(102, 126, 234, 0.15);
}

/* ----------------------------------------
   Services Grid
   ---------------------------------------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.service-card {
    padding: 2.5rem;
}

.service-card__icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 4px 10px rgba(102, 126, 234, 0.3));
    transition: transform var(--transition);
}

.service-card:hover .service-card__icon {
    transform: scale(1.1);
    filter: drop-shadow(0 8px 20px rgba(102, 126, 234, 0.5));
}

.service-card__title {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.service-card__text {
    color: var(--color-gray-400);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-primary-light);
    transition: all var(--transition);
}

.service-card__link:hover {
    color: var(--color-secondary);
    gap: 0.75rem;
}

/* ----------------------------------------
   Service Detail Block
   ---------------------------------------- */
.service-detail-block {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 4rem;
    align-items: center;
}

.service-detail-block--reverse {
    direction: rtl;
}

.service-detail-block--reverse > * {
    direction: ltr;
}

.service-detail-block__icon {
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-3d-1);
}

.service-detail-block__content h2 {
    margin-bottom: 1rem;
}

.service-detail-block__content > p {
    color: var(--color-gray-400);
    margin-bottom: 1.5rem;
}

.feature-list {
    margin-bottom: 1.5rem;
}

.feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--color-gray-300);
}

.feature-list li i {
    flex-shrink: 0;
    margin-top: 0.25rem;
    color: var(--color-secondary);
}

.pricing-hint {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.service-detail-block__actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ----------------------------------------
   Features Grid
   ---------------------------------------- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-slow);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: var(--shadow-3d-1);
}

/* ----------------------------------------
   Blog Preview Grid
   ---------------------------------------- */
.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.feature-card__icon {
    font-size: 2.5rem;
    color: var(--color-primary-light);
    margin-bottom: 1.25rem;
    filter: drop-shadow(0 4px 15px rgba(102, 126, 234, 0.4));
}

.feature-card__icon.stat-number {
    background: transparent;
    color: var(--color-secondary);
    font-size: 2.75rem;
    font-weight: 800;
    filter: drop-shadow(0 4px 15px rgba(245, 158, 11, 0.3));
}

.feature-card__title {
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.feature-card__text {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

/* ----------------------------------------
   Process Steps
   ---------------------------------------- */
.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.process-step {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.process-step__number {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-3d-1);
}

.process-step__content h3 {
    color: var(--color-white);
    margin-bottom: 0.5rem;
}

.process-step__content p {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

/* ----------------------------------------
   Pricing Cards
   ---------------------------------------- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: stretch;
}

.pricing-card {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
}

.pricing-card--featured {
    border-color: var(--color-primary);
    background: linear-gradient(180deg, rgba(102, 126, 234, 0.15) 0%, rgba(26, 26, 46, 0.8) 100%);
    position: relative;
}

.pricing-card__badge {
    position: absolute;
    top: -1px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 0.5rem 1.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 0 0 var(--radius-lg) var(--radius-lg);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.pricing-card__header {
    text-align: center;
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.pricing-card__name {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--color-white);
}

.pricing-card__price {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
}

.pricing-card__price span {
    font-size: 1rem;
    font-weight: 500;
    background: none;
    -webkit-text-fill-color: var(--color-gray-500);
}

.pricing-card__description {
    color: var(--color-gray-400);
    margin-bottom: 1.5rem;
    text-align: center;
}

.pricing-card__problem {
    background: rgba(102, 126, 234, 0.1);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    font-size: 0.9375rem;
    border-left: 3px solid var(--color-primary);
}

.pricing-card__features {
    flex-grow: 1;
    margin-bottom: 2rem;
}

.pricing-card__features li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 0;
    color: var(--color-gray-300);
}

.pricing-card__features li::before {
    content: '✓';
    color: var(--color-success);
    font-weight: 700;
    font-size: 1.125rem;
}

.pricing-card .btn {
    width: 100%;
    margin-top: auto;
}

/* ----------------------------------------
   SEO Services Page
   ---------------------------------------- */
.seo-services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.seo-service-card {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.seo-service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition);
}

.seo-service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top, rgba(102, 126, 234, 0.1) 0%, transparent 70%);
    pointer-events: none;
    opacity: 0;
    transition: opacity var(--transition);
}

.seo-service-card:hover::before {
    opacity: 1;
}

.seo-service-card:hover::after {
    opacity: 1;
}

.seo-service-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 80px rgba(102, 126, 234, 0.15);
}

.seo-service-card__icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--color-primary-light);
    filter: drop-shadow(0 4px 10px rgba(102, 126, 234, 0.3));
    transition: all var(--transition);
    position: relative;
    z-index: 1;
}

.seo-service-card:hover .seo-service-card__icon {
    transform: scale(1.15) translateY(-5px);
    filter: drop-shadow(0 8px 25px rgba(102, 126, 234, 0.5));
    color: var(--color-secondary);
}

.seo-service-card__title {
    color: var(--color-white);
    margin-bottom: 1rem;
    font-size: 1.25rem;
    position: relative;
    z-index: 1;
}

.seo-service-card__text {
    color: var(--color-gray-400);
    margin-bottom: 0;
    line-height: 1.7;
    font-size: 0.9375rem;
    position: relative;
    z-index: 1;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.result-card {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-2xl);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all var(--transition-slow);
    position: relative;
    overflow: hidden;
}

.result-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition);
}

.result-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(ellipse at top, rgba(102, 126, 234, 0.08) 0%, transparent 60%);
    pointer-events: none;
}

.result-card:hover::before {
    opacity: 1;
}

.result-card:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.5);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(102, 126, 234, 0.2);
}

.result-card__stat {
    font-size: 2.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.result-card:hover .result-card__stat {
    transform: scale(1.05);
}

.result-card__label {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
    margin-bottom: 0.75rem;
    font-weight: 500;
    position: relative;
    z-index: 1;
}

.result-card__client {
    font-size: 0.8125rem;
    color: var(--color-gray-500);
    margin: 0;
    font-style: italic;
    position: relative;
    z-index: 1;
}

/* SEO Process Steps */
.seo-process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    counter-reset: step;
}

.seo-process-step {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-2xl);
    padding: 2.5rem 2rem;
    position: relative;
    transition: all var(--transition-slow);
    counter-increment: step;
    overflow: hidden;
}

.seo-process-step::before {
    content: counter(step);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 55px;
    height: 55px;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: 1.35rem;
    font-weight: 700;
    border-radius: var(--radius-xl);
    margin-bottom: 1.5rem;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
    position: relative;
    z-index: 1;
}

.seo-process-step::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition);
}

.seo-process-step:hover::after {
    opacity: 1;
}

.seo-process-step:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(102, 126, 234, 0.15);
}

.seo-process-step:hover::before {
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.5);
}

.seo-process-step__title {
    color: var(--color-white);
    margin-bottom: 0.75rem;
    font-size: 1.125rem;
    position: relative;
    z-index: 1;
}

.seo-process-step__text {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin: 0;
    position: relative;
    z-index: 1;
}

/* SEO Feature List */
.seo-feature-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.seo-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 1.25rem;
    padding: 1.75rem;
    background: rgba(26, 26, 46, 0.5);
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.06);
    transition: all var(--transition-slow);
}

.seo-feature-item:hover {
    background: rgba(26, 26, 46, 0.8);
    border-color: rgba(16, 185, 129, 0.3);
    transform: translateX(8px);
    box-shadow: 
        0 15px 35px -10px rgba(0, 0, 0, 0.4),
        0 0 40px rgba(16, 185, 129, 0.1);
}

.seo-feature-item__icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(16, 185, 129, 0.15);
    color: var(--color-success);
    border-radius: var(--radius-xl);
    font-size: 1.1rem;
    transition: all var(--transition);
}

.seo-feature-item:hover .seo-feature-item__icon {
    background: rgba(16, 185, 129, 0.25);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
}

.seo-feature-item__text {
    color: var(--color-gray-300);
    font-size: 0.9375rem;
    line-height: 1.6;
    margin: 0;
    padding-top: 0.25rem;
}

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

.faq-item {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: 1.75rem;
    margin-bottom: 1rem;
    transition: all var(--transition);
}

.faq-item:hover {
    border-color: rgba(102, 126, 234, 0.2);
    box-shadow: var(--shadow-3d-1);
}

.faq-item__question {
    color: var(--color-white);
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
}

.faq-item__answer {
    color: var(--color-gray-400);
    margin: 0;
    line-height: 1.7;
}

/* ----------------------------------------
   About Page - Story Content
   ---------------------------------------- */
.story-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.story-content p {
    color: var(--color-gray-300);
    font-size: 1.125rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
}

.story-content p:last-child {
    margin-bottom: 0;
}

.story-content strong {
    color: var(--color-secondary);
    font-weight: 700;
}

/* ----------------------------------------
   About Page - Mission & Vision
   ---------------------------------------- */
.mission-vision-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

#mission .mission-vision-grid {
    margin-top: 0;
}

.mission-card {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all var(--transition-slow);
    height: 100%;
    box-sizing: border-box;
}

.mission-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition);
}

.mission-card:hover::before {
    opacity: 1;
}

.mission-card:hover {
    transform: translateY(-8px);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(102, 126, 234, 0.15);
}

.mission-card__title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--color-white);
    margin-bottom: 1.25rem;
    font-size: 1.25rem;
    font-weight: 600;
}

.mission-card__title i {
    color: var(--color-secondary);
    font-size: 1.5rem;
    flex-shrink: 0;
}

.mission-card > p {
    color: var(--color-gray-400);
    font-size: 1rem;
    line-height: 1.8;
    margin: 0;
}

/* ----------------------------------------
   About Page - Industries
   ---------------------------------------- */
.industries-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.industry-tag {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-full);
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-gray-300);
    transition: all var(--transition);
}

.industry-tag:hover {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.3);
}

/* ----------------------------------------
   About Page - Tools Grid
   ---------------------------------------- */
.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.tool-card {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-2xl);
    padding: 2.5rem 2rem;
    text-align: center;
    transition: all var(--transition-slow);
}

.tool-card:hover {
    transform: translateY(-8px) scale(1.05);
    border-color: rgba(102, 126, 234, 0.4);
    box-shadow: 
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 60px rgba(102, 126, 234, 0.15);
}

.tool-card__logo {
    font-size: 3rem;
    color: var(--color-primary-light);
    margin-bottom: 1rem;
    filter: drop-shadow(0 4px 10px rgba(102, 126, 234, 0.3));
    transition: all var(--transition);
}

.tool-card:hover .tool-card__logo {
    transform: scale(1.1);
    filter: drop-shadow(0 8px 20px rgba(102, 126, 234, 0.5));
    color: var(--color-secondary);
}

.tool-card__name {
    color: var(--color-white);
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
}

/* ----------------------------------------
   CTA Section - FIXED
   ---------------------------------------- */
.cta-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--color-dark-2) 0%, var(--color-dark-3) 50%, var(--color-dark-4) 100%);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 50% 0%, rgba(102, 126, 234, 0.2) 0%, transparent 60%),
        radial-gradient(ellipse at 0% 100%, rgba(245, 158, 11, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.cta-section__content {
    position: relative;
    z-index: 1;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.cta-section__title {
    color: var(--color-white) !important;
    margin-bottom: 1rem;
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.cta-section__text {
    font-size: 1.25rem;
    color: var(--color-gray-300);
    margin-bottom: 2rem;
}

.cta-section__btns,
.cta-section__actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ----------------------------------------
   Pain Points
   ---------------------------------------- */
.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.pain-point {
    text-align: center;
    padding: 2rem;
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    transition: all var(--transition);
}

.pain-point--danger {
    border: 1px solid rgba(239, 68, 68, 0.3);
}

.pain-point--success {
    border: 1px solid rgba(16, 185, 129, 0.3);
}

.pain-point__icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.pain-point--danger .pain-point__icon {
    color: var(--color-danger);
    filter: drop-shadow(0 4px 10px rgba(239, 68, 68, 0.4));
}

.pain-point--success .pain-point__icon {
    color: var(--color-success);
    filter: drop-shadow(0 4px 10px rgba(16, 185, 129, 0.4));
}

.pain-point__title {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.pain-point__text {
    color: var(--color-gray-500);
    font-size: 0.875rem;
    margin: 0;
}

/* ----------------------------------------
   Comparison Grid
   ---------------------------------------- */
.comparison-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.comparison-column {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
}

.comparison-column--problem {
    border: 1px solid rgba(239, 68, 68, 0.2);
}

.comparison-column--solution {
    border: 1px solid rgba(16, 185, 129, 0.2);
}

.comparison-column__title {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.comparison-column--problem .comparison-column__title {
    color: var(--color-danger);
}

.comparison-column--solution .comparison-column__title {
    color: var(--color-success);
}

.comparison-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
}

.comparison-column--problem .comparison-list li i:first-child {
    color: var(--color-danger);
}

.comparison-column--solution .comparison-list li i:first-child {
    color: var(--color-success);
}

/* ----------------------------------------
   Portfolio Grid
   ---------------------------------------- */
.portfolio-grid,
.portfolio-showcase,
.use-cases-grid,
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.project-card,
.portfolio-card,
.use-case-card {
    overflow: hidden;
}

.project-card__image,
.portfolio-card__image,
.use-case-card__image {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.project-card__image::after,
.portfolio-card__image::after,
.use-case-card__image::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50%;
    background: linear-gradient(to top, rgba(26, 26, 46, 0.8), transparent);
    pointer-events: none;
}

.project-card__image img,
.portfolio-card__image img,
.use-case-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-card__image img,
.portfolio-card:hover .portfolio-card__image img,
.use-case-card:hover .use-case-card__image img {
    transform: scale(1.1);
}

.project-card__content,
.portfolio-card__content,
.use-case-card__content {
    padding: 1.75rem;
}

.project-card__category,
.portfolio-card__category,
.use-case-card__category {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 0.375rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.project-card__title,
.portfolio-card__title,
.use-case-card__title {
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.project-card__text,
.portfolio-card__text,
.use-case-card__problem,
.use-case-card__solution {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    margin-bottom: 0.75rem;
}

.project-card__link,
.portfolio-card__link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gradient-primary);
    color: #fff;
    border-radius: var(--radius);
    font-size: 0.875rem;
    font-weight: 600;
    transition: all var(--transition);
}

.project-card__link:hover,
.portfolio-card__link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    color: #fff;
}

/* ----------------------------------------
   Stats Grid
   ---------------------------------------- */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.stat-item {
    text-align: center;
    padding: 2rem;
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-2xl);
}

.stat-item__number {
    display: block;
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-item__label {
    font-size: 0.9375rem;
    color: var(--color-gray-400);
}

/* ----------------------------------------
   Values Grid
   ---------------------------------------- */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.value-card {
    padding: 2rem;
    text-align: center;
}

.value-card__icon {
    font-size: 3rem;
    color: var(--color-secondary);
    margin-bottom: 1.25rem;
    filter: drop-shadow(0 4px 15px rgba(245, 158, 11, 0.4));
}

.value-card__title {
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.value-card__text {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

/* ----------------------------------------
   Contact Form
   ---------------------------------------- */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.contact-form-wrapper {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    padding: 2.5rem;
    border-radius: var(--radius-2xl);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.form-note {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(102, 126, 234, 0.1);
    padding: 1.25rem;
    border-radius: var(--radius-lg);
    margin-bottom: 1.5rem;
    color: var(--color-gray-300);
    font-size: 0.9375rem;
    border-left: 3px solid var(--color-primary);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

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

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-gray-300);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    background: rgba(255, 255, 255, 0.05);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-white);
    transition: all var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    background: rgba(102, 126, 234, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-gray-500);
}

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

.form-privacy {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* Contact Details */
.contact-details__title {
    color: var(--color-white);
    margin-bottom: 2rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-method {
    display: flex;
    gap: 1.25rem;
    align-items: flex-start;
    padding: 1.25rem;
    background: rgba(26, 26, 46, 0.4);
    border-radius: var(--radius-xl);
    transition: all var(--transition);
}

.contact-method:hover {
    background: rgba(102, 126, 234, 0.1);
}

.contact-method__icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    color: var(--color-white);
    font-size: 1.25rem;
    border-radius: var(--radius-lg);
    flex-shrink: 0;
    box-shadow: var(--shadow-3d-1);
}

.contact-method__info h3 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.contact-method__info p {
    margin-bottom: 0.25rem;
}

.contact-method__info a {
    font-weight: 600;
    color: var(--color-primary-light);
}

.contact-method__note {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.contact-reassurance {
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(16, 185, 129, 0.1);
    border-radius: var(--radius-xl);
    border-left: 3px solid var(--color-success);
}

/* ----------------------------------------
   Filter Buttons
   ---------------------------------------- */
.filter-intro {
    text-align: center;
    margin-bottom: 1.5rem;
    color: var(--color-gray-400);
}

.filter-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-gray-300);
    cursor: pointer;
    transition: all var(--transition);
}

.filter-btn:hover {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
}

.filter-btn--active {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-3d-1);
}

/* ----------------------------------------
   Header / Navigation
   ---------------------------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 15, 26, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 1rem 0;
    transition: all var(--transition);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.site-header.scrolled {
    padding: 0.75rem 0;
    background: rgba(15, 15, 26, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

.site-header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.site-header__logo img {
    height: 45px;
    width: auto;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--color-white);
    margin: 6px 0;
    transition: all var(--transition);
    border-radius: 2px;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-list__item {
    position: relative;
}

.nav-list__link {
    color: var(--color-gray-300);
    font-weight: 500;
    padding: 0.5rem 0;
    transition: color var(--transition);
}

.nav-list__link:hover,
.nav-list__link--active {
    color: var(--color-secondary);
}

.nav-cta .btn {
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 0.75rem 1.5rem;
    font-size: 0.9375rem;
}

.nav-cta .btn:hover {
    box-shadow: var(--shadow-3d-1);
    transform: translateY(-2px);
}

/* Mega Menu */
.mega-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
    min-width: 600px;
}

.nav-list__item:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.mega-menu__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.mega-menu__col h4 {
    color: var(--color-white);
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
}

.mega-menu__col ul li {
    margin-bottom: 0.5rem;
}

.mega-menu__col a {
    color: var(--color-gray-400);
    font-size: 0.875rem;
}

.mega-menu__col a:hover {
    color: var(--color-primary-light);
}

.mega-menu__cta {
    display: inline-block;
    margin-top: 0.5rem;
    color: var(--color-primary-light) !important;
    font-weight: 600;
}

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.site-footer {
    background: var(--color-dark);
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer__logo-link img {
    height: 50px;
    width: auto;
    margin-bottom: 1.5rem;
}

.footer__about-text {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.footer__social {
    display: flex;
    gap: 1rem;
}

.footer__social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-lg);
    color: var(--color-gray-300);
    transition: all var(--transition);
}

.footer__social a:hover {
    background: var(--gradient-primary);
    border-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-3d-1);
}

.footer__nav-title {
    color: var(--color-white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.footer__nav-list li {
    margin-bottom: 0.75rem;
}

.footer__nav-list a,
.footer__contact-list li {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

.footer__nav-list a:hover {
    color: var(--color-secondary);
}

.footer__contact-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.footer__contact-list i {
    color: var(--color-secondary);
    width: 16px;
}

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer__copyright {
    color: var(--color-gray-500);
    font-size: 0.875rem;
    margin: 0;
}

.footer__legal-links {
    display: flex;
    gap: 1.5rem;
}

.footer__legal-links a {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

.footer__legal-links a:hover {
    color: var(--color-white);
}

/* ----------------------------------------
   Testimonials
   ---------------------------------------- */
.testimonials {
    background: rgba(26, 26, 46, 0.5);
}

.testimonial-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-2xl);
    padding: 2.5rem;
}

.testimonial-card__stars {
    color: var(--color-secondary);
    margin-bottom: 1.25rem;
}

.testimonial-card__stars i {
    margin-right: 0.25rem;
}

.testimonial-card__quote {
    font-size: 1.0625rem;
    font-style: italic;
    color: var(--color-gray-300);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.testimonial-card__avatar-wrap {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-full);
    overflow: hidden;
    background: var(--gradient-primary);
}

.testimonial-card__avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-card__info h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.testimonial-card__info p {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin: 0;
}

.testimonial-carousel__nav {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 2rem;
}

.testimonial-carousel__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: all var(--transition);
}

.testimonial-carousel__dot:hover,
.testimonial-carousel__dot--active {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* ----------------------------------------
   Blog Styles
   ---------------------------------------- */
.blog-hero {
    padding: 12rem 0 5rem;
    background: var(--gradient-dark);
    position: relative;
    overflow: hidden;
}

.blog-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(ellipse at 30% 20%, rgba(102, 126, 234, 0.2) 0%, transparent 50%),
        radial-gradient(ellipse at 70% 80%, rgba(118, 75, 162, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.blog-hero .container {
    max-width: 800px;
}

.blog-hero h1 {
    margin: 1.25rem 0;
    text-shadow: 0 4px 30px rgba(0,0,0,0.3);
}

.blog-meta {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
}

.blog-category {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--color-white);
    padding: 0.375rem 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.blog-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: 4rem;
}

.blog-post {
    max-width: 800px;
}

.blog-post .lead {
    font-size: 1.375rem;
    font-weight: 400;
    color: var(--color-gray-300);
    line-height: 1.8;
    margin-bottom: 2rem;
}

.blog-post h2 {
    color: var(--color-white);
    margin-top: 3rem;
    margin-bottom: 1rem;
}

.blog-post h3 {
    color: var(--color-white);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
}

.blog-post p {
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.blog-post ul,
.blog-post ol {
    margin-bottom: 1.5rem;
    padding-left: 1.5rem;
}

.blog-post ul {
    list-style: disc;
}

.blog-post ol {
    list-style: decimal;
}

.blog-post li {
    margin-bottom: 0.5rem;
    padding-left: 0.5rem;
    color: var(--color-gray-300);
}

.blog-post blockquote {
    background: rgba(102, 126, 234, 0.1);
    border-left: 4px solid var(--color-primary);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
}

.blog-post blockquote p {
    margin-bottom: 0.5rem;
    font-style: italic;
    color: var(--color-gray-300);
}

.blog-post hr {
    border: none;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin: 3rem 0;
}

.blog-post a {
    color: var(--color-primary-light);
    text-decoration: underline;
}

.blog-post a:hover {
    color: var(--color-secondary);
}

/* CTA Box */
.cta-box {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.1) 100%);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: var(--radius-2xl);
    padding: 2rem;
    margin: 2rem 0;
}

.cta-box h3 {
    color: var(--color-white);
    margin-bottom: 0.75rem;
}

.cta-box p {
    margin-bottom: 1rem;
}

/* Related Links */
.related-links {
    list-style: none !important;
    padding: 0 !important;
}

.related-links li {
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.related-links li:last-child {
    border-bottom: none;
}

.related-links a {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-gray-300);
}

.related-links a::before {
    content: '\2192';
    color: var(--color-primary-light);
}

/* Blog Sidebar */
.blog-sidebar {
    position: sticky;
    top: 100px;
    align-self: start;
}

.sidebar-widget {
    background: rgba(26, 26, 46, 0.6);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-2xl);
    padding: 1.75rem;
    margin-bottom: 1.5rem;
}

.sidebar-widget h3 {
    font-size: 1.125rem;
    margin-bottom: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--color-primary);
}

.sidebar-widget p {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    margin-bottom: 1rem;
}

.sidebar-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-links li {
    padding: 0.625rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-links li:last-child {
    border-bottom: none;
}

.sidebar-links a {
    color: var(--color-gray-300);
    font-size: 0.9375rem;
}

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

/* Blog Card */
.blog-card {
    overflow: hidden;
}

.blog-card__image {
    height: 200px;
    overflow: hidden;
}

.blog-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-card__image img {
    transform: scale(1.1);
}

.blog-card__content {
    padding: 1.75rem;
}

.blog-card__meta {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-bottom: 0.75rem;
}

.blog-card__category {
    color: var(--color-primary-light);
    font-weight: 500;
}

.blog-card__title {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.blog-card__title a {
    color: var(--color-white);
}

.blog-card__title a:hover {
    color: var(--color-primary-light);
}

.blog-card__excerpt {
    color: var(--color-gray-400);
    font-size: 0.9375rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.blog-card__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    color: var(--color-primary-light);
}

.blog-card__link:hover {
    color: var(--color-secondary);
    gap: 0.75rem;
}

/* ----------------------------------------
   Responsive Styles
   ---------------------------------------- */
@media (max-width: 1024px) {
    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .blog-layout {
        grid-template-columns: 1fr;
    }
    
    .blog-sidebar {
        position: static;
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: block;
    }
    
    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: rgba(15, 15, 26, 0.98);
        backdrop-filter: blur(20px);
        padding: 6rem 2rem 2rem;
        transition: right var(--transition);
    }
    
    .main-nav.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: flex-start;
        gap: 1.25rem;
    }
    
    .mega-menu {
        display: none;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer__grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer__social {
        justify-content: center;
    }
    
    .footer__bottom {
        flex-direction: column;
        gap: 1rem;
    }
    
    .service-detail-block {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .service-detail-block__icon {
        margin: 0 auto;
    }
    
    .service-detail-block__actions {
        justify-content: center;
    }
    
    .portfolio-grid,
    .portfolio-showcase,
    .use-cases-grid,
    .blog-grid,
    .blog-preview-grid,
    .services-grid,
    .features-grid,
    .testimonial-carousel {
        grid-template-columns: 1fr;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .hero__subtitle {
        font-size: 1.125rem;
    }
    
    .page-hero {
        padding: 10rem 0 4rem;
    }
    
    .page-hero__title {
        font-size: 2rem;
    }
    
    .section {
        padding: 5rem 0;
    }
    
    .cta-section {
        padding: 4rem 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero__cta,
    .page-hero__actions,
    .cta-section__actions {
        flex-direction: column;
    }
    
    .hero__cta .btn,
    .page-hero__actions .btn {
        width: 100%;
    }
    
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .trust-bar__track img {
        height: 35px;
    }
    
    .filter-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-btn {
        text-align: center;
    }
}