/* ============================================
   ikSoft Landing Page - Premium SaaS Design
   ============================================ */

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

:root {
    /* Color Palette - Corporate SaaS */
    --primary-color: #2563eb;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --secondary-color: #10b981;
    --secondary-dark: #059669;
    --accent-color: #06b6d4;
    
    /* Neutral Colors */
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #64748b;
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --border-color: #e2e8f0;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Typography */
    --font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* ============================================
   Navigation
   ============================================ */

.navbar {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    padding: var(--spacing-md) 0;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    height: 40px;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.logo:hover {
    opacity: 0.8;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
    align-items: center;
}

.nav-menu li {
    position: relative;
}

.nav-menu a {
    text-decoration: none;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    position: relative;
    display: inline-block;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    border-radius: 2px;
}

.nav-menu a:hover {
    color: var(--primary-color);
    background-color: rgba(37, 99, 235, 0.05);
}

.nav-menu a:hover::after {
    width: calc(100% - 1rem);
}

.nav-menu a:active {
    transform: scale(0.98);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-family: var(--font-family);
    font-size: var(--font-size-base);
}

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

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

.btn-secondary {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    background-color: var(--bg-tertiary);
    border-color: var(--primary-color);
    color: var(--primary-color);
}

.btn-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

.btn-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-cta {
    background-color: white;
    color: var(--primary-color);
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
    box-shadow: var(--shadow-xl);
}

.btn-cta:hover {
    transform: translateY(-3px);
    box-shadow: 0 25px 30px -5px rgba(37, 99, 235, 0.3);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 25%, #1e40af 50%, #1d4ed8 75%, #3b82f6 100%);
    background-size: 400% 400%;
    animation: gradientShift 15s ease infinite;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    filter: blur(60px);
    animation: float 20s ease-in-out infinite;
}

.hero-shape-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.hero-shape-2 {
    width: 300px;
    height: 300px;
    bottom: -50px;
    left: -50px;
    animation-delay: 5s;
}

.hero-shape-3 {
    width: 250px;
    height: 250px;
    top: 50%;
    right: 20%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.1); }
    66% { transform: translate(-20px, 20px) scale(0.9); }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.98) 0%, rgba(255, 255, 255, 0.92) 100%);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.hero-content {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-badge {
    display: inline-block;
    margin-bottom: var(--spacing-md);
}

.badge-text {
    display: inline-flex;
    align-items: center;
    padding: var(--spacing-xs) var(--spacing-md);
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary-color);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.title-highlight {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    max-width: 95%;
    font-weight: 400;
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    padding: var(--spacing-lg) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    align-items: center;
}

.hero-cta .btn-large {
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.hero-cta .btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.hero-cta .btn i {
    transition: transform 0.3s ease;
}

.hero-cta .btn:hover i {
    transform: translateX(4px);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    position: relative;
    animation: fadeInRight 0.8s ease-out 0.2s both;
}

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

.hero-slider {
    width: 100%;
    max-width: 900px;
    position: relative;
}

.slider-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
}

.floating-card {
    position: absolute;
    background: white;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xs) var(--spacing-sm);
    box-shadow: 0 4px 16px -2px rgba(0, 0, 0, 0.12);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    z-index: 10;
    animation: floatCard 3s ease-in-out infinite;
    border: 1px solid rgba(0, 0, 0, 0.06);
    min-width: 140px;
    max-width: 160px;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.floating-card:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 8px 24px -4px rgba(0, 0, 0, 0.16);
    border-color: rgba(0, 0, 0, 0.1);
}

.floating-card-top {
    top: 120px;
    right: 10px;
    animation-delay: 0s;
}

.floating-card-left {
    left: -20px;
    top: 40%;
    animation-delay: 1s;
}

.floating-card-right {
    right: -20px;
    top: 50%;
    animation-delay: 2s;
}

@keyframes floatCard {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.floating-card-left {
    animation-name: floatCardLeft;
}

@keyframes floatCardLeft {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.floating-card-right {
    animation-name: floatCardRight;
}

@keyframes floatCardRight {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

.floating-icon {
    width: 36px;
    height: 36px;
    background: var(--primary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.875rem;
    flex-shrink: 0;
}

.floating-content {
    display: flex;
    flex-direction: column;
    gap: 1px;
    flex: 1;
    min-width: 0;
}

.floating-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    letter-spacing: -0.01em;
}

.floating-text {
    font-size: 0.65rem;
    color: var(--text-light);
    line-height: 1.3;
    font-weight: 500;
}

/* ============================================
   Trust / Logo Strip
   ============================================ */

.trust-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trust-text {
    text-align: center;
    color: var(--text-light);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
    letter-spacing: 0.02em;
}

.logo-strip {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-xl);
    flex-wrap: wrap;
}

.logo-item {
    opacity: 0.5;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-item:hover {
    opacity: 1;
}

.logo-img-item {
    max-height: 50px;
    max-width: 140px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%) opacity(0.6);
    transition: all 0.3s ease;
}

.logo-item:hover .logo-img-item {
    filter: grayscale(0%) opacity(1);
}

.logo-placeholder {
    padding: var(--spacing-sm) var(--spacing-lg);
    background: white;
    border-radius: var(--radius-md);
    color: var(--text-light);
    font-size: var(--font-size-sm);
    font-weight: 600;
    border: 1px solid var(--border-color);
    min-width: 120px;
    text-align: center;
}

/* ============================================
   Section Headers
   ============================================ */

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.title-gradient {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   Problem → Solution Section
   ============================================ */

.problem-solution {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-primary);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.solution-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.card-icon {
    width: 72px;
    height: 72px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    position: relative;
    z-index: 2;
}

.card-icon i {
    font-size: 2rem;
}

.problem-icon {
    background-color: #fef3c7;
    color: #d97706;
}

.solution-icon {
    background-color: #d1fae5;
    color: var(--secondary-dark);
}

.benefit-icon {
    background-color: #dbeafe;
    color: var(--primary-color);
}


.card-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.card-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   Features Section
   ============================================ */

.features-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-secondary);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    background: white;
    padding: var(--spacing-xl) var(--spacing-xl);
    border-radius: var(--radius-2xl);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.05);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    border-radius: var(--radius-2xl) var(--radius-2xl) 0 0;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 0, 0, 0.05);
}

.feature-icon {
    width: 88px;
    height: 88px;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    transition: all 0.3s ease;
    position: relative;
}

.feature-icon i {
    font-size: 2.5rem;
    z-index: 1;
}

/* Her özellik için farklı renkler */
.feature-card-1 .feature-icon {
    background-color: rgba(251, 191, 36, 0.1);
    color: #f59e0b;
}

.feature-card-1::before {
    background-color: #f59e0b;
}

.feature-card-1:hover .feature-icon {
    background-color: #f59e0b;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 8px 20px -5px rgba(245, 158, 11, 0.3);
}

.feature-card-2 .feature-icon {
    background-color: rgba(59, 130, 246, 0.1);
    color: #3b82f6;
}

.feature-card-2::before {
    background-color: #3b82f6;
}

.feature-card-2:hover .feature-icon {
    background-color: #3b82f6;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 8px 20px -5px rgba(59, 130, 246, 0.3);
}

.feature-card-3 .feature-icon {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.feature-card-3::before {
    background-color: #10b981;
}

.feature-card-3:hover .feature-icon {
    background-color: #10b981;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 8px 20px -5px rgba(16, 185, 129, 0.3);
}

.feature-card-4 .feature-icon {
    background-color: rgba(139, 92, 246, 0.1);
    color: #8b5cf6;
}

.feature-card-4::before {
    background-color: #8b5cf6;
}

.feature-card-4:hover .feature-icon {
    background-color: #8b5cf6;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 8px 20px -5px rgba(139, 92, 246, 0.3);
}

.feature-card-5 .feature-icon {
    background-color: rgba(236, 72, 153, 0.1);
    color: #ec4899;
}

.feature-card-5::before {
    background-color: #ec4899;
}

.feature-card-5:hover .feature-icon {
    background-color: #ec4899;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 8px 20px -5px rgba(236, 72, 153, 0.3);
}

.feature-card-6 .feature-icon {
    background-color: rgba(6, 182, 212, 0.1);
    color: #06b6d4;
}

.feature-card-6::before {
    background-color: #06b6d4;
}

.feature-card-6:hover .feature-icon {
    background-color: #06b6d4;
    color: white;
    transform: scale(1.1);
    box-shadow: 0 8px 20px -5px rgba(6, 182, 212, 0.3);
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    line-height: 1.3;
}

.feature-description {
    color: var(--text-secondary);
    line-height: 1.7;
    flex-grow: 1;
    font-size: var(--font-size-base);
}

/* ============================================
   How It Works Section
   ============================================ */

.how-it-works {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-primary);
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    position: relative;
}

.step-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.step-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.step-number {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    margin: 0 auto var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.step-number i {
    font-size: 2rem;
}

.step-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   Why ikSoft Section
   ============================================ */

.why-iksoft {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-secondary);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.advantage-item {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.advantage-icon {
    width: 64px;
    height: 64px;
    margin-bottom: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background-color: var(--primary-color);
    color: white;
    font-size: var(--font-size-2xl);
    font-weight: 800;
}

.advantage-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.advantage-description {
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: var(--font-size-sm);
}

/* ============================================
   Target Audience Section
   ============================================ */

.target-audience {
    padding: var(--spacing-3xl) 0;
    background-color: var(--bg-primary);
}

.audience-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.audience-card {
    background: white;
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    text-align: center;
    transition: all 0.3s ease;
}

.audience-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-color);
}

.audience-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background-color: var(--primary-color);
    color: white;
}

.audience-icon i {
    font-size: 2rem;
}


.audience-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.audience-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   CTA Section
   ============================================ */

.cta-section {
    padding: var(--spacing-3xl) 0;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
}


.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: white;
    letter-spacing: -0.02em;
}

.cta-description {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    opacity: 0.95;
    line-height: 1.7;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--text-primary);
    color: white;
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-logo-link {
    display: inline-block;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.footer-logo-link:hover {
    opacity: 0.8;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    font-size: var(--font-size-sm);
}

.footer-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: white;
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: white;
}

.footer-contact {
    list-style: none;
    color: rgba(255, 255, 255, 0.7);
    font-size: var(--font-size-sm);
}

.footer-contact li {
    margin-bottom: var(--spacing-xs);
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.contact-icon {
    font-size: var(--font-size-base);
    opacity: 0.8;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-lg);
    text-align: center;
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

/* ============================================
   Responsive Design
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .solution-grid,
    .features-grid,
    .advantages-grid,
    .audience-grid,
    .steps-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nav-menu {
        gap: var(--spacing-md);
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .nav-wrapper {
        flex-wrap: wrap;
    }
    
    .nav-menu {
        display: none;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .footer-logo-img {
        height: 40px;
    }
    
    .hero {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
    }
    
    .hero-description {
        max-width: 100%;
        font-size: var(--font-size-base);
    }
    
    .hero-stats {
        gap: var(--spacing-md);
        flex-wrap: wrap;
    }
    
    .stat-number {
        font-size: var(--font-size-xl);
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .hero-cta .btn {
        width: 100%;
    }
    
    .hero-slider {
        max-width: 100%;
    }
    
    .floating-card {
        min-width: 120px;
        max-width: 140px;
        padding: var(--spacing-xs) var(--spacing-xs);
    }
    
    .floating-card-top {
        top: 80px;
        right: 10px;
    }
    
    .floating-card-left {
        left: -20px;
        top: 35%;
    }
    
    .floating-card-right {
        right: -15px;
        top: 45%;
    }
    
    .floating-icon {
        width: 32px;
        height: 32px;
        font-size: 0.75rem;
    }
    
    .floating-title {
        font-size: 0.7rem;
    }
    
    .floating-text {
        font-size: 0.6rem;
    }
    
    .hero-shape-1,
    .hero-shape-2,
    .hero-shape-3 {
        display: none;
    }
    
    .solution-grid,
    .features-grid,
    .advantages-grid,
    .audience-grid,
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .trust-section {
        padding: var(--spacing-md) 0;
    }
    
    .trust-text {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-sm);
    }
    
    .logo-strip {
        gap: var(--spacing-md);
    }
    
    .logo-img-item {
        max-height: 40px;
        max-width: 120px;
    }
    
    .logo-placeholder {
        min-width: 100px;
        font-size: var(--font-size-xs);
    }
    
    .section-title {
        font-size: var(--font-size-2xl);
    }
    
    .section-subtitle {
        font-size: var(--font-size-base);
    }
    
    .cta-title {
        font-size: var(--font-size-2xl);
    }
    
    .mockup-content {
        height: 300px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .btn-cta {
        padding: var(--spacing-sm) var(--spacing-xl);
        font-size: var(--font-size-base);
    }
}

/* ============================================
   Demo Modal
   ============================================ */

.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    animation: fadeIn 0.3s ease;
}

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

.modal-content {
    background-color: white;
    border-radius: var(--radius-2xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
    position: relative;
}

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

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) var(--spacing-xl) var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.modal-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
    padding: var(--spacing-xs);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.modal-close:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
}

.demo-form {
    padding: var(--spacing-md) var(--spacing-xl) var(--spacing-xl);
    margin-top: 0;
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    color: var(--text-primary);
    font-size: var(--font-size-sm);
}

.required {
    color: #ef4444;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    transition: all 0.3s ease;
    background-color: var(--bg-primary);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.btn-submit {
    width: 100%;
    padding: var(--spacing-md);
    font-size: var(--font-size-base);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.btn-submit i {
    font-size: 1.25rem;
}

/* Modal Responsive */
@media (max-width: 768px) {
    .modal-content {
        max-width: 100%;
        border-radius: var(--radius-xl);
    }
    
    .modal-header {
        padding: var(--spacing-lg);
    }
    
    .modal-title {
        font-size: var(--font-size-xl);
    }
    
    .demo-form {
        padding: var(--spacing-lg);
    }
}