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

:root {
    /* Colors - Updated for AP IQ branding */
    --primary-color: #3a8dde;
    --primary-dark: #2c5aa0;
    --secondary-color: #f093fb;
    --accent-color: #f5576c;
    --success-color: #43e97b;
    --warning-color: #f093fb;
    --danger-color: #f5576c;
    --info-color: #4facfe;
    
    /* Gradients - Updated for AP IQ */
    --gradient-primary: linear-gradient(135deg, #3a8dde 0%, #2c5aa0 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-success: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --gradient-info: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-comfortaa: 'Comfortaa', cursive;
    --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: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* 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), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: #2d3748;
    background-color: #ffffff;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

p {
    margin-bottom: var(--spacing-md);
    color: #4a5568;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
    font-size: var(--font-size-base);
}

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

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

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

.btn-outline:hover {
    background: #1e40af;
    color: white;
    transform: translateY(-2px);
}

.btn-large {
    padding: var(--spacing-lg) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn-secondary {
    background: #f7fafc;
    color: #4a5568;
    border-color: #e2e8f0;
}

.btn-secondary:hover {
    background: #edf2f7;
    color: #2d3748;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transition: all var(--transition-normal);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-comfortaa);
}

.nav-logo i {
    font-size: var(--font-size-2xl);
}

.logo-image {
    height: 66px;
    width: auto;
    max-width: 600px;
    object-fit: contain;
    margin-left: 10px;
}

/* Responsive Logo */
@media (max-width: 1024px) {
    .logo-image {
        height: 60px;
        max-width: 520px;
    }
}

@media (max-width: 768px) {
    .logo-image {
        height: 55px;
        max-width: 440px;
        margin-left: 5px;
    }
}

@media (max-width: 480px) {
    .logo-image {
        height: 50px;
        max-width: 360px;
        margin-left: 0;
    }
}

@media (max-width: 360px) {
    .logo-image {
        height: 45px;
        max-width: 280px;
    }
}

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

.nav-menu a {
    text-decoration: none;
    color: #4a5568;
    font-weight: 500;
    transition: color var(--transition-fast);
}

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

/* Dropdown Styles */
.dropdown {
    position: relative;
}

.dropdown-toggle {
    cursor: pointer;
    position: relative;
}

.dropdown-toggle::after {
    content: '▼';
    font-size: 0.8rem;
    margin-left: 5px;
    transition: transform 0.3s ease;
}

.dropdown:hover .dropdown-toggle::after {
    transform: rotate(180deg);
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 250px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown:hover .dropdown-menu,
.dropdown.active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-tools-list {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.dropdown-tool-item {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
}

.dropdown-tool-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary-color);
    transform: translateX(5px);
}

/* Responsive Dropdown - Mobile and Tablet */
@media (max-width: 1024px) {
    .dropdown-menu {
        min-width: 220px;
        padding: var(--spacing-sm);
    }
    
    .dropdown-tool-item {
        font-size: 0.85rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}

@media (max-width: 768px) {
    .dropdown-menu {
        position: absolute;
        top: 100%;
        left: 0;
        background: white;
        min-width: 200px;
        padding: var(--spacing-sm);
        border-radius: var(--border-radius);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all 0.3s ease;
        z-index: 1000;
    }
    
    .dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
    
    .dropdown-tool-item {
        font-size: 0.8rem;
        padding: var(--spacing-xs) var(--spacing-sm);
        border-bottom: 1px solid #eee;
    }
    
    .dropdown-tool-item:hover {
        background: #f8f9fa;
        transform: none;
    }
    
    /* Ensure dropdown doesn't show when nav menu is open unless dropdown is active */
    .nav-menu.active .dropdown-menu {
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
    }
    
    .nav-menu.active .dropdown.active .dropdown-menu {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }
}

.nav-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-weight: 600;
}

.nav-btn.btn-primary {
    color: white !important;
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #4a5568;
    transition: all var(--transition-normal);
}

/* Unfair Advantage Section */
.unfair-advantage {
    padding: 120px 0 80px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.unfair-advantage::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

/* Floating Graphics for Advantage Section */
.advantage-graphics {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.advantage-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    position: relative;
    z-index: 2;
}

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

.advantage-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    color: white;
    text-align: center;
    line-height: 1.2;
    font-family: var(--font-comfortaa);
}

/* Laptop Screen Size - 2 columns 2 rows */
@media (max-width: 1200px) and (min-width: 1025px) {
    .advantage-features {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: var(--spacing-xl) !important;
        margin: var(--spacing-2xl) 0 !important;
    }
    
    .advantage-feature {
        flex-direction: column !important;
        text-align: center !important;
        gap: var(--spacing-md) !important;
    }
    
    .advantage-feature .feature-icon {
        font-size: var(--font-size-3xl) !important;
        margin-bottom: var(--spacing-sm) !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }
    
    .advantage-feature h3 {
        font-size: var(--font-size-lg) !important;
        margin-bottom: var(--spacing-sm) !important;
    }
    
    .advantage-feature p {
        font-size: var(--font-size-sm) !important;
        line-height: 1.5 !important;
    }
}

/* Laptop Screen Size - Tools Grid 5 columns */
@media (min-width: 1025px) and (max-width: 1200px) {
    .tools-grid {
        grid-template-columns: repeat(5, 1fr) !important;
        gap: var(--spacing-md) !important;
        max-width: 1400px !important;
        margin: 0 auto !important;
        display: grid !important;
    }
    
    .tool-card {
        padding: var(--spacing-md) !important;
        text-align: center !important;
    }
    
    .tool-icon {
        font-size: var(--font-size-2xl) !important;
        margin-bottom: var(--spacing-sm) !important;
    }
    
    .tool-card h3 {
        font-size: var(--font-size-sm) !important;
        font-weight: 600 !important;
        margin-bottom: var(--spacing-xs) !important;
    }
    
    .tool-card p {
        font-size: var(--font-size-xs) !important;
        line-height: 1.4 !important;
    }
}

/* Responsive advantage title */
@media (max-width: 1200px) {
    .advantage-title {
        font-size: var(--font-size-5xl);
        margin-top: -5px;
    }
}


@media (max-width: 768px) {
    .advantage-title {
        font-size: var(--font-size-3xl);
        line-height: 1.2;
        margin-top: -40px;
    }
}

@media (max-width: 480px) {
    .advantage-title {
        font-size: var(--font-size-2xl);
        line-height: 1.2;
        margin-top: -40px;
    }
}

@media (max-width: 360px) {
    .advantage-title {
        font-size: var(--font-size-xl);
        line-height: 1.3;
        margin-top: -40px;
    }
}

.advantage-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    color: #e2e8f0;
    opacity: 1;
    line-height: 1.6;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    font-weight: 500;
}

.advantage-context {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    color: #cbd5e0;
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

.advantage-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
    margin: var(--spacing-2xl) 0;
    position: relative;
    z-index: 2;
}

.advantage-feature {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-lg);
    padding: var(--spacing-xl);
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
}

.advantage-feature:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.advantage-feature .feature-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    backdrop-filter: blur(10px);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.advantage-feature .feature-content h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.advantage-feature .feature-content p {
    font-size: var(--font-size-base);
    color: #e2e8f0;
    line-height: 1.6;
    margin: 0;
}

.advantage-guarantee {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: #fbbf24;
    margin-top: var(--spacing-xl);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    position: relative;
    z-index: 2;
}

.guarantee-icon {
    font-size: 1.5rem;
    animation: float 6s ease-in-out infinite;
}

/* Hero Section */
.hero {
    padding: 120px 0 80px;
    background: var(--gradient-primary);
    color: white;
    position: relative;
    overflow: hidden;
}

/* Floating Graphics */
.hero-graphics {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.floating-shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 80px;
    height: 80px;
    top: 15%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 60px;
    height: 60px;
    top: 25%;
    right: 15%;
    animation-delay: 1s;
}

.shape-3 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 5%;
    animation-delay: 2s;
}

.shape-4 {
    width: 40px;
    height: 40px;
    top: 60%;
    right: 25%;
    animation-delay: 3s;
}

.shape-5 {
    width: 70px;
    height: 70px;
    bottom: 30%;
    right: 10%;
    animation-delay: 4s;
}

.floating-icon {
    position: absolute;
    font-size: 2rem;
    opacity: 0.3;
    animation: float 8s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.icon-1 {
    top: 20%;
    left: 20%;
    animation-delay: 0.5s;
}

.icon-2 {
    top: 40%;
    right: 20%;
    animation-delay: 1.5s;
}

.icon-3 {
    bottom: 25%;
    left: 15%;
    animation-delay: 2.5s;
}

.icon-4 {
    top: 70%;
    right: 30%;
    animation-delay: 3.5s;
}

.icon-5 {
    bottom: 15%;
    right: 5%;
    animation-delay: 4.5s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="50" cy="50" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 800px;
    text-align: center;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    margin-top: 5px;
    line-height: 1.1;
    font-family: var(--font-comfortaa);
    color: white;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}



.hero-subtitle {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-xl);
    color: #e2e8f0;
    opacity: 1;
    line-height: 1.6;
    position: relative;
    z-index: 2;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.hero-features {
    margin-bottom: var(--spacing-lg);
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: #e2e8f0;
    font-size: 0.9rem;
    line-height: 1.4;
    padding: var(--spacing-xs) 0;
    margin-bottom: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.05);
    padding: 8px 16px;
    border-radius: 8px;
    border-left: 3px solid #fbbf24;
    transition: all 0.3s ease;
    position: relative;
    z-index: 2;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.feature-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(5px);
}

.feature-icon {
    font-size: 1.2rem;
    flex-shrink: 0;
    color: #fbbf24;
    text-shadow: 0 0 10px rgba(251, 191, 36, 0.5);
}

.feature-text {
    font-weight: 600;
    color: #ffffff;
}



.feature-icon {
    font-size: var(--font-size-lg);
    flex-shrink: 0;
    margin-top: 2px;
}

.hero-guarantee {
    font-size: 1.1rem;
    font-weight: 700;
    color: #10b981;
    text-align: center;
    margin-top: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.guarantee-icon {
    font-size: 1.5rem;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.hero-stats {
    display: flex;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: #f093fb;
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.hero-cta {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
    align-items: center;
    position: relative;
    z-index: 2;
}

.highlight {
    color: #fbbf24;
    font-weight: 700;
}



/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section-header h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-comfortaa);
}

.section-header p {
    font-size: var(--font-size-lg);
    color: #718096;
    max-width: 600px;
    margin: 0 auto;
}

/* Introduction Section */
.introduction {
    padding: var(--spacing-3xl) 0;
    background: #f7fafc;
}

.intro-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.intro-content h2 {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-comfortaa);
}

.intro-text {
    font-size: var(--font-size-lg);
    color: #4a5568;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.intro-features {
    list-style: none;
    margin: var(--spacing-xl) 0;
    text-align: left;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.intro-features li {
    padding: var(--spacing-sm) 0;
    color: #4a5568;
    font-size: var(--font-size-base);
    position: relative;
    padding-left: var(--spacing-lg);
}

.intro-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.intro-conclusion {
    font-size: var(--font-size-lg);
    color: #2d3748;
    font-weight: 500;
}

/* Hotspots Section */
.hotspots {
    padding: var(--spacing-3xl) 0;
    background: white;
}



.hotspot-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

.hotspot-card {
    background: #e3f2fd;
    border: 2px solid #1976d2;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    transition: all var(--transition-normal);
}

.hotspot-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.hotspot-icon {
    font-size: var(--font-size-4xl);
    color: #ffc107;
    margin-bottom: var(--spacing-md);
}

.hotspot-title {
    background: #ffc107;
    color: #333;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    display: inline-block;
}

.hotspot-card p {
    font-size: var(--font-size-base);
    color: #333;
    margin: 0;
}

/* Tools Section */
.tools {
    padding: var(--spacing-3xl) 0;
    background: #f7fafc;
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

.tool-card {
    background: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    border: 1px solid #e2e8f0;
    text-align: center;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.tool-icon {
    width: 35px;
    height: 35px;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
}

.tool-icon i {
    font-size: var(--font-size-base);
    color: white;
}

.tool-card h3 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 0;
    color: #2d3748;
}

.tool-card p {
    color: #718096;
    line-height: 1.4;
    font-size: var(--font-size-xs);
}

/* How It Works Section */
.how-it-works {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
}

.step {
    background: #e3f2fd;
    border: 2px solid #1976d2;
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    text-align: center;
    position: relative;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-lg);
    box-shadow: var(--shadow-md);
}

.step-icon i {
    font-size: var(--font-size-xl);
    color: white;
}

.step h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: #2d3748;
}

.step p {
    color: #4a5568;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.step ul {
    text-align: left;
    list-style: none;
    padding: 0;
}

.step ul li {
    color: #4a5568;
    margin-bottom: var(--spacing-xs);
    padding-left: var(--spacing-md);
    position: relative;
}

.step ul li:before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* Why Different Section */
.why-different {
    padding: var(--spacing-3xl) 0;
    background: #f9f9f9;
}

.differences-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    max-width: 1200px;
    margin: 0 auto;
}

.difference-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.difference-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.difference-header {
    background: #ffd700;
    color: #000;
    padding: var(--spacing-md);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-align: center;
}

.difference-body {
    padding: var(--spacing-lg);
    color: #000;
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

/* Success Stories Section */
.success-stories {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.stories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.story-card {
    background: #e3f2fd;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

.story-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.story-content {
    margin-bottom: var(--spacing-md);
}

.story-content p {
    color: #000;
    line-height: 1.6;
    font-size: var(--font-size-base);
    margin: 0;
}

.story-author {
    color: #000;
    font-size: var(--font-size-sm);
}

.author-info h4 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: #2d3748;
    margin-bottom: var(--spacing-xs);
}

.author-info span {
    font-size: var(--font-size-sm);
    color: var(--primary-color);
    font-weight: 500;
}

/* Demo Section */
.demo {
    padding: var(--spacing-3xl) 0;
    background: #f7fafc;
}

.demo-content {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-2xl);
}

.demo-video {
    display: flex;
    justify-content: center;
}

.video-placeholder {
    background: #f7f7f7;
    border-radius: var(--radius-lg);
    padding: var(--spacing-3xl);
    text-align: center;
    width: 400px;
    height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-placeholder i {
    font-size: 4rem;
    color: #666;
}

/* CTA Section */
.cta {
    padding: var(--spacing-3xl) 0;
    background: var(--gradient-primary);
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    font-family: var(--font-comfortaa);
}

.cta-content p {
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-subtitle {
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-xl);
    opacity: 0.8;
}

.cta-benefits {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

.benefit {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 500;
}

.benefit-icon {
    font-size: var(--font-size-lg);
}

.cta-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-xl);
}

.cta .btn-outline {
    color: white;
    border-color: white;
}

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

.cta-footer {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    font-style: italic;
    color: white;
}

/* Problem Section */
.problem {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.problem-visual {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-2xl);
}

.problem-chart {
    display: flex;
    gap: var(--spacing-xl);
    align-items: center;
}

.chart-item {
    text-align: center;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    min-width: 150px;
}

.chart-item:first-child {
    background: linear-gradient(135deg, #ff6b6b, #ee5a24);
    color: white;
}

.chart-item:last-child {
    background: linear-gradient(135deg, #48dbfb, #0abde3);
    color: white;
}

.chart-percentage {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
}

.chart-label {
    font-size: var(--font-size-base);
    font-weight: 500;
}


/* Problem Statement Section */
.problem {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.problem-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.stat-card {
    background: #e3f2fd;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid #bbdefb;
}

.stat-icon {
    width: 50px;
    height: 50px;
    background: #f44336;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-md);
}

.stat-icon {
    font-size: 2rem;
    color: white;
    line-height: 1;
}

.stat-card p {
    font-size: var(--font-size-base);
    color: #2d3748;
    font-weight: 500;
    margin: 0;
}

/* How Helps Section */
.how-helps {
    padding: var(--spacing-3xl) 0;
    background: #f7fafc;
}

.helps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
}

.help-card {
    background: white;
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid #e2e8f0;
}

.help-card h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-lg);
    color: var(--primary-color);
}

.help-card p {
    color: #4a5568;
    margin-bottom: var(--spacing-lg);
    line-height: 1.6;
}

.help-card ul {
    list-style: none;
}

.help-card ul li {
    padding: var(--spacing-sm) 0;
    color: #4a5568;
    position: relative;
    padding-left: var(--spacing-lg);
}

.help-card ul li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: var(--font-size-lg);
}

/* FAQ Section */
.faq {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
}

.faq-item {
    background: #f7fafc;
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 1px solid #e2e8f0;
}

.faq-item h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--primary-color);
}

.faq-item p {
    color: #4a5568;
    line-height: 1.6;
}

/* Footer */
.footer {
    background: #2d3748;
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: calc(var(--spacing-2xl) + 10px);
    margin-bottom: var(--spacing-lg);
    width: 100%;
}

.footer-section {
    display: block !important;
    width: 100% !important;
}

.footer-section h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: white;
}

.footer-section ul {
    list-style: none;
    padding: 0;
}

.footer-section ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-section ul li a {
    color: #a0aec0;
    text-decoration: none;
    transition: color var(--transition-fast);
    font-size: var(--font-size-sm);
}

.footer-section ul li a:hover {
    color: white;
}

.footer-logo {
    margin-top: var(--spacing-sm);
}

.footer-logo-image {
    height: 80px !important;
    max-width: 320px !important;
    width: auto !important;
    display: block !important;
    filter: brightness(0.8);
    margin-left: -20px !important;
    margin-top: -32px !important;
    margin-right: 20px !important;
    margin-bottom: 20px !important;
}

/* Responsive Footer Logo */
@media (max-width: 1024px) {
    .footer-logo-image {
        height: 60px !important;
        max-width: 240px !important;
        width: auto !important;
        display: block !important;
        margin-left: -10px !important;
        margin-top: -20px !important;
        margin-right: 10px !important;
        margin-bottom: 10px !important;
    }
}

@media (max-width: 768px) {
    .footer-logo-image {
        height: 70px !important;
        max-width: 280px !important;
        width: auto !important;
        display: block !important;
        margin-left: auto !important;
        margin-right: auto !important;
        margin-top: -10px !important;
        margin-bottom: 10px !important;
    }
}

@media (max-width: 480px) {
    .footer-logo-image {
        height: 60px !important;
        max-width: 240px !important;
        width: auto !important;
        display: block !important;
        margin-left: auto !important;
        margin-right: auto !important;
        margin-top: 0px !important;
        margin-bottom: 10px !important;
    }
}

@media (max-width: 360px) {
    .footer-logo-image {
        height: 50px !important;
        max-width: 200px !important;
        width: auto !important;
        display: block !important;
        margin-left: auto !important;
        margin-right: auto !important;
        margin-top: 0px !important;
        margin-bottom: 5px !important;
    }
}

.logo-text {
    color: #a0aec0;
    font-size: var(--font-size-base);
}

.footer-bottom {
    border-top: 1px solid #4a5568;
    padding-top: var(--spacing-md);
    text-align: center;
}

.copyright {
    color: #a0aec0;
    font-size: var(--font-size-sm);
    margin: 0;
}

/* Responsive Design */

/* Extra Large Desktop */
@media (min-width: 1201px) {
    .hotspot-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--spacing-lg);
        max-width: 1400px;
    }
}

/* Large Desktop */
@media (max-width: 1200px) {
    .hero-title {
        font-size: var(--font-size-5xl);
    }
}

/* Tablet and Large Mobile */
@media (max-width: 1024px) {
    .hero-title {
        font-size: var(--font-size-4xl);
    }
    
    .section-header h2 {
        font-size: var(--font-size-4xl);
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-2xl);
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .tools-grid {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--spacing-md);
    }
    
    .demo-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .helps-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    
    .hotspot-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
        max-width: 1000px;
    }
    
    .advantage-features {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: var(--spacing-lg) !important;
        margin: var(--spacing-xl) 0 !important;
    }
    
    .advantage-feature {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .advantage-feature .feature-icon {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-sm);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .advantage-feature h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-sm);
    }
    
    .advantage-feature p {
        font-size: var(--font-size-sm);
        line-height: 1.5;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .step {
        padding: var(--spacing-xl);
    }
    
    .step-icon {
        width: 50px;
        height: 50px;
        margin-bottom: var(--spacing-md);
    }
    
    .step h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-sm);
    }
    
    .step p {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .step ul li {
        font-size: var(--font-size-sm);
    }
    
    .differences-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .problem-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
    }
}

/* Medium Mobile */
@media (max-width: 640px) {
    .tools-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }
    
    .hotspot-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
        max-width: 800px;
    }
    
    .hotspot-card {
        padding: var(--spacing-md);
    }
    
    .hotspot-icon {
        font-size: var(--font-size-3xl);
        margin-bottom: var(--spacing-sm);
    }
    
    .hotspot-title {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-sm);
    }
    
    .hotspot-card p {
        font-size: var(--font-size-sm);
    }
    
    .advantage-features {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md) !important;
        margin: var(--spacing-lg) 0 !important;
    }
    
    .advantage-feature {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
        padding: var(--spacing-md);
    }
    
    .advantage-feature .feature-icon {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-xs);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .advantage-feature h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-xs);
    }
    
    .advantage-feature p {
        font-size: var(--font-size-xs);
        line-height: 1.4;
    }
    
    .differences-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .problem-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .step {
        padding: var(--spacing-lg);
    }
    
    .step-icon {
        width: 45px;
        height: 45px;
        margin-bottom: var(--spacing-sm);
    }
    
    .step h3 {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
    }
    
    .step p {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .step ul li {
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 768px) {
    .nav-container {
        padding: 0 var(--spacing-md);
        height: 60px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 60px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
        flex-direction: column;
        cursor: pointer;
        gap: 4px;
        margin-left: 30px;
    }
    
    .hamburger span {
        width: 25px;
        height: 3px;
        background: #333;
        transition: 0.3s;
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    
    .nav-btn {
        padding: var(--spacing-xs) var(--spacing-md);
        font-size: var(--font-size-sm);
        margin: var(--spacing-sm) 0;
    }
}

@media (max-width: 480px) {
    .nav-container {
        padding: 0 var(--spacing-sm);
        height: 55px;
    }
    
    .nav-menu {
        top: 55px;
        padding: 1.5rem 0;
    }
    
    .nav-btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: var(--font-size-xs);
        margin: var(--spacing-xs) 0;
    }
}

/* Mobile - 768px breakpoint */
@media (max-width: 768px) {
    .hero {
        padding: 80px 0 60px;
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
        line-height: 1.2;
        margin-top: 45px;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-xl);
    }
    
    .hero-stats {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .hero-cta {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }
    
    .hero-features {
        margin: var(--spacing-xl) 0;
    }
    
    .feature-list {
        gap: var(--spacing-md);
    }
    
    .feature-item {
        font-size: var(--font-size-sm);
    }
    
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Laptop Screen Size - Tools Grid 5 columns (1024px) */
@media (min-width: 769px) and (max-width: 1024px) {
    .tools-grid {
        grid-template-columns: repeat(5, 1fr) !important;
        gap: var(--spacing-md) !important;
        max-width: 1400px !important;
        margin: 0 auto !important;
        display: grid !important;
    }
    
    .tool-card {
        padding: var(--spacing-md);
    }
    
    .tool-icon {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }
    
    .tool-card h3 {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-benefits {
        flex-direction: column;
        align-items: center;
    }
    
    .problem-chart {
        flex-direction: column;
        gap: var(--spacing-lg);
    }
    
    .footer-content {
        grid-template-columns: repeat(3, 1fr);
        text-align: center;
        max-width: 900px;
        margin: 0 auto;
        gap: var(--spacing-lg);
    }
    
    .footer-section {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .footer-section h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-sm);
    }
    
    .footer-section ul li {
        margin-bottom: var(--spacing-xs);
    }
    
    .footer-section ul li a {
        font-size: var(--font-size-sm);
    }
}

/* Small Mobile - Footer 1 column */
@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        max-width: 100%;
        margin: 0 auto;
        gap: var(--spacing-md);
    }
    
    .footer-section {
        padding: var(--spacing-xs);
        margin-bottom: var(--spacing-sm);
    }
    
    .footer-section h3 {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
    }
    
    .footer-section ul li {
        margin-bottom: var(--spacing-xs);
    }
    
    .footer-section ul li a {
        font-size: var(--font-size-xs);
    }
}

/* Laptop - Footer 4 columns (1024px) */
@media (min-width: 1024px) and (max-width: 1024px) {
    .footer-content {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: calc(var(--spacing-2xl) + 10px);
        max-width: 1200px;
        margin: 0 auto;
        text-align: left;
        width: 100%;
    }
    
    .footer-section {
        display: block;
        width: 100%;
        padding: var(--spacing-sm);
    }
    
    .footer-section h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-md);
    }
    
    .footer-section ul li {
        margin-bottom: var(--spacing-sm);
    }
    
    .footer-section ul li a {
        font-size: var(--font-size-sm);
    }
}

/* Desktop and Tablet - Footer 4 columns */
@media (min-width: 1025px) {
    .footer-content {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: calc(var(--spacing-2xl) + 10px);
        max-width: 1200px;
        margin: 0 auto;
        text-align: left;
        width: 100%;
    }
    
    .footer-section {
        display: block;
        width: 100%;
        padding: var(--spacing-sm);
    }
    
    .footer-section h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-md);
    }
    
    .footer-section ul li {
        margin-bottom: var(--spacing-sm);
    }
    
    .footer-section ul li a {
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero {
        padding: 70px 0 50px;
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        line-height: 1.1;
        margin-bottom: var(--spacing-lg);
        margin-top: 45px;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-features {
        margin: var(--spacing-lg) 0;
    }
    
    .feature-item {
        font-size: var(--font-size-xs);
        padding: var(--spacing-sm);
    }
    
    .hero-cta {
        gap: var(--spacing-sm);
    }
    
    .btn-large {
        padding: var(--spacing-md) var(--spacing-lg);
        font-size: var(--font-size-base);
    }
    
    .section-header h2 {
        font-size: var(--font-size-3xl);
        line-height: 1.2;
        margin-top: -40px;
    }
    
    .section-header h3 {
        font-size: var(--font-size-lg);
    }
    
    .intro-content h2 {
        margin-top: -40px;
    }
    
    .cta-content h2 {
        margin-top: -40px;
    }
    
    .tool-card,
    .story-card,
    .help-card,
    .faq-item {
        padding: var(--spacing-lg);
    }
    
    .advantage-features {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-md) !important;
        margin: var(--spacing-md) 0 !important;
    }
    
    .advantage-feature {
        flex-direction: column;
        text-align: center;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }
    
    .advantage-feature .feature-icon {
        font-size: var(--font-size-xl);
        margin-bottom: var(--spacing-xs);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .advantage-feature h3 {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
    }
    
    .advantage-feature p {
        font-size: var(--font-size-xs);
        line-height: 1.3;
    }
}

/* Extra Small Devices */
@media (max-width: 360px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero {
        padding: 60px 0 40px;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
        line-height: 1.1;
        margin-top: 45px;
    }
    
    .hero-subtitle {
        font-size: var(--font-size-sm);
    }
    
    .section-header h2 {
        font-size: var(--font-size-2xl);
        margin-top: -40px;
    }
    
    .section-header h3 {
        font-size: var(--font-size-base);
    }
    
    .intro-content h2 {
        margin-top: -40px;
    }
    
    .cta-content h2 {
        margin-top: -40px;
    }
    
    .hotspot-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        max-width: 400px;
    }
    
    .hotspot-card {
        padding: var(--spacing-sm);
    }
    
    .hotspot-icon {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-xs);
    }
    
    .hotspot-title {
        font-size: var(--font-size-base);
        margin-bottom: var(--spacing-xs);
    }
    
    .hotspot-card p {
        font-size: var(--font-size-xs);
    }
    
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

/* Very Small Mobile - Tools Grid 1 column */
@media (max-width: 360px) {
    .tools-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .tool-card {
        padding: var(--spacing-sm);
    }
    
    .tool-icon {
        width: 30px;
        height: 30px;
        font-size: var(--font-size-sm);
    }
    
    .tool-card h3 {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
    }
    
    .btn-large {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }
    
    .advantage-features {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-sm) !important;
        margin: var(--spacing-sm) 0 !important;
    }
    
    .advantage-feature {
        padding: var(--spacing-sm);
        gap: var(--spacing-xs);
    }
    
    .advantage-feature .feature-icon {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-xs);
        display: flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
        margin-right: auto;
    }
    
    .advantage-feature h3 {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .advantage-feature p {
        font-size: var(--font-size-xs);
        line-height: 1.2;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .step {
        padding: var(--spacing-sm);
    }
    
    .step-icon {
        width: 35px;
        height: 35px;
        margin-bottom: var(--spacing-xs);
    }
    
    .step h3 {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .step p {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .step ul li {
        font-size: var(--font-size-xs);
    }
    
    .step h3 {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-xs);
    }
    
    .step p {
        font-size: var(--font-size-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .step ul li {
        font-size: var(--font-size-xs);
    }
    
    .differences-grid {
        gap: var(--spacing-md);
    }
    
    .difference-card {
        padding: var(--spacing-md);
    }
    
    .problem-stats {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stat-card {
        padding: var(--spacing-md);
    }
    
    .helps-grid {
        gap: var(--spacing-lg);
    }
    
    .help-card {
        padding: var(--spacing-md);
    }
    
    .faq-grid {
        gap: var(--spacing-md);
    }
    
    .faq-item {
        padding: var(--spacing-md);
    }
    
    .cta-buttons {
        gap: var(--spacing-sm);
    }
    
    .cta-benefits {
        gap: var(--spacing-sm);
    }
    
    .benefit {
        font-size: var(--font-size-sm);
    }
}

/* Touch-friendly improvements */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 44px;
        min-width: 44px;
    }
    
    .nav-btn {
        min-height: 44px;
        padding: var(--spacing-sm) var(--spacing-lg);
    }
    
    .tool-card,
    .hotspot-card,
    .advantage-feature,
    .difference-card,
    .story-card,
    .help-card,
    .faq-item {
        cursor: pointer;
        transition: transform var(--transition-fast);
    }
    
    .tool-card:active,
    .hotspot-card:active,
    .advantage-feature:active,
    .difference-card:active,
    .story-card:active,
    .help-card:active,
    .faq-item:active {
        transform: scale(0.98);
    }
}

/* High DPI displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .logo-image {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Landscape orientation adjustments */
@media (max-height: 500px) and (orientation: landscape) {
    .hero {
        padding: 40px 0 30px;
    }
    
    .hero-title {
        font-size: var(--font-size-2xl);
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .hero-features {
        margin: var(--spacing-sm) 0;
    }
    
    .feature-item {
        font-size: var(--font-size-xs);
        padding: var(--spacing-xs);
    }
}

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

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

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

.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-left {
    animation: fadeInLeft 0.6s ease-out;
}

.animate-fade-in-right {
    animation: fadeInRight 0.6s ease-out;
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-menu a:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Loading states */
.btn.loading {
    position: relative;
    color: transparent;
}

.btn.loading::after {
    content: '';
    position: absolute;
    width: 16px;
    height: 16px;
    top: 50%;
    left: 50%;
    margin-left: -8px;
    margin-top: -8px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Features & FAQ Section */
.features-faq {
    padding: var(--spacing-3xl) 0;
    background: white;
}

.features-intro {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.features-intro h2 {
    font-size: var(--font-size-2xl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-xl);
    font-weight: 600;
}

.features-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-xl) 0;
    text-align: left;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.features-list li {
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    border-bottom: 1px solid #e2e8f0;
}

.features-list li:last-child {
    border-bottom: none;
}

.features-placeholder {
    color: #6b7280;
    font-style: italic;
    margin-top: var(--spacing-lg);
}

.faq-section {
    max-width: 800px;
    margin: 0 auto;
}

.faq-section h2 {
    font-size: var(--font-size-2xl);
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    font-weight: 600;
}

.faq-container {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xl);
}

.faq-item {
    background: #f8fafc;
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    border: 1px solid #e2e8f0;
}

.faq-question {
    font-size: var(--font-size-lg);
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    text-decoration: underline;
    cursor: pointer;
}

.faq-answer {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    line-height: 1.6;
    margin: 0;
}