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

/* System Font Stack */
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #fff;
    font-size: 16px;
}

/* Modern Color Variables */
:root {
    --primary-blue: #2563eb;
    --primary-purple: #7c3aed;
    --primary-teal: #087f75;
    --primary-emerald: #047857;
    --primary-amber: #f59e0b;
    --primary-rose: #c81e45;
    --dark-blue: #1e40af;
    --light-blue: #60a5fa;
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
    --gradient-secondary: linear-gradient(135deg, #0d9488 0%, #059669 100%);
    --gradient-accent: linear-gradient(135deg, #f59e0b 0%, #e11d48 100%);
}

/* Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header & Navigation */
header {
    background: var(--gradient-primary);
    box-shadow: 0 4px 20px rgba(37, 99, 235, 0.2);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: 20px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.main-nav li {
    margin: 0;
}

.main-nav li::before {
    content: none;
}

.main-nav a {
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    padding: 8px 4px;
    transition: opacity 0.2s ease;
}

.main-nav a:hover {
    opacity: 0.8;
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 20px;
}

.logo {
    height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.05);
}

/* Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 32px;
    background: var(--gradient-accent);
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    border: none;
    cursor: pointer;
    text-align: center;
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
    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) scale(1.02);
    box-shadow: 0 12px 35px rgba(245, 158, 11, 0.4);
}

.btn:active {
    transform: translateY(-1px) scale(1.01);
}

.btn-download {
    background: var(--gradient-secondary);
    box-shadow: 0 8px 25px rgba(13, 148, 136, 0.3);
}

.btn-download:hover {
    box-shadow: 0 12px 35px rgba(13, 148, 136, 0.4);
}

.btn-large {
    padding: 18px 45px;
    font-size: 1.3rem;
    border-radius: 16px;
}

.btn-icon {
    font-size: 1.2em;
}

/* Premium Hero Section */
.hero {
    background: var(--gradient-primary), url('/assets/images/home-banner.webp') no-repeat center center;
    background-size: cover;
    background-blend-mode: overlay;
    color: white;
    text-align: center;
    padding: 6rem 1rem;
    min-height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='100' height='100' viewBox='0 0 100 100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm48 25c3.866 0 7-3.134 7-7s-3.134-7-7-7-7 3.134-7 7 3.134 7 7 7zm-43-7c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm63 31c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM34 90c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zm56-76c1.657 0 3-1.343 3-3s-1.343-3-3-3-3 1.343-3 3 1.343 3 3 3zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zM32 63c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm57-13c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-9-21c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM60 91c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM35 41c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2zM12 60c1.105 0 2-.895 2-2s-.895-2-2-2-2 .895-2 2 .895 2 2 2z' fill='%23ffffff' fill-opacity='0.08' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.hero-content h1 {
    font-size: 3.2rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    text-shadow: 2px 4px 8px rgba(0, 0, 0, 0.3);
    background: linear-gradient(135deg, #ffffff 0%, #e0f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

.hero-content p {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
    font-weight: 300;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 25px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 2rem;
}

/* Content Sections */
section {
    padding: 5rem 0;
    border-bottom: 1px solid #f1f5f9;
}

h1,
h2,
h3 {
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

h1 {
    font-size: 2.8rem;
    color: var(--primary-blue);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
}

h2 {
    font-size: 2.3rem;
    color: var(--primary-blue);
    position: relative;
    padding-bottom: 1rem;
    font-weight: 700;
}

h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 5px;
    background: var(--gradient-accent);
    border-radius: 3px;
}

h3 {
    font-size: 1.6rem;
    color: var(--primary-blue);
    margin-top: 2.5rem;
    font-weight: 600;
}

p {
    margin-bottom: 1.5rem;
    max-width: 70ch;
    color: #4b5563;
    line-height: 1.7;
}

ul,
ol {
    margin-bottom: 2rem;
    padding-left: 2.5rem;
}

li {
    margin-bottom: 0.8rem;
    position: relative;
    color: #4b5563;
    line-height: 1.6;
}

ul li::before {
    content: '▸';
    color: var(--primary-teal);
    font-weight: bold;
    display: inline-block;
    width: 1em;
    margin-left: -1em;
    font-size: 1.2em;
}

/* Enhanced Pros & Cons Table */
.comparison-table {
    width: 100%;
    border-collapse: collapse;
    margin: 3rem 0;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border-radius: 16px;
    overflow: hidden;
    background: white;
}

.comparison-table th,
.comparison-table td {
    padding: 1.5rem;
    text-align: left;
    border: 1px solid #e2e8f0;
}

.comparison-table th {
    background: var(--gradient-primary);
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
}

.comparison-table tr:nth-child(even) {
    background: #f8fafc;
}

.comparison-table tr:hover {
    background: #f1f5f9;
    transform: translateY(-1px);
    transition: all 0.2s ease;
}

.pros {
    color: var(--primary-emerald);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.pros::before {
    content: '✓';
    color: var(--primary-emerald);
    font-weight: bold;
}

.cons {
    color: var(--primary-rose);
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.cons::before {
    content: '⚠';
    color: var(--primary-rose);
    font-weight: bold;
}

/* Premium FAQ Section */
.faq-item {
    margin-bottom: 2rem;
    border: 2px solid #f1f5f9;
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.3s ease;
    background: white;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.faq-item:hover {
    border-color: var(--light-blue);
    box-shadow: 0 8px 30px rgba(37, 99, 235, 0.15);
    transform: translateY(-2px);
}

.faq-question {
    font-weight: 700;
    font-size: 1.3rem;
    margin-bottom: 1.2rem;
    color: var(--primary-blue);
    display: flex;
    align-items: flex-start;
    line-height: 1.4;
}

.faq-question::before {
    content: 'Q:';
    color: var(--primary-teal);
    font-weight: 800;
    margin-right: 12px;
    flex-shrink: 0;
    font-size: 1.1em;
}

.faq-item p::before {
    content: 'A:';
    color: var(--primary-blue);
    font-weight: 700;
    margin-right: 12px;
}

/* Premium Download CTA Section */
.download-cta {
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    padding: 5rem 3rem;
    border-radius: 24px;
    margin: 4rem 0;
    box-shadow: 0 20px 40px rgba(37, 99, 235, 0.3);
    position: relative;
    overflow: hidden;
}

.download-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

.download-cta h2 {
    color: white;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
}

.download-cta h2::after {
    background: var(--primary-amber);
    left: 50%;
    transform: translateX(-50%);
}

.download-cta p {
    font-size: 1.3rem;
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.95;
    color: white;
    position: relative;
    z-index: 2;
}

/* Premium Floating Download Button */
.floating-download {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0px) scale(1);
    }

    50% {
        transform: translateY(-10px) scale(1.05);
    }

    100% {
        transform: translateY(0px) scale(1);
    }
}

.floating-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 80px;
    height: 80px;
    background: var(--gradient-secondary);
    color: white;
    border-radius: 50%;
    text-decoration: none;
    box-shadow: 0 10px 30px rgba(13, 148, 136, 0.4);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    font-weight: 700;
    font-size: 0.8rem;
    text-align: center;
    padding: 12px;
    position: relative;
    overflow: hidden;
}

.floating-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.2) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s;
}

.floating-btn:hover::before {
    opacity: 1;
}

.floating-btn:hover {
    transform: scale(1.15);
    box-shadow: 0 15px 40px rgba(13, 148, 136, 0.6);
}

.download-icon {
    font-size: 1.5em;
    margin-bottom: 4px;
}

/* Footer */
footer {
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    padding: 4rem 1rem;
    margin-top: 4rem;
}

footer p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
    color: white;
}

/* Premium Highlight Box */
.highlight-box {
    background: linear-gradient(135deg, #f0f9ff 0%, #ecfdf5 100%);
    padding: 2rem;
    border-radius: 16px;
    margin: 2rem 0;
    border-left: 6px solid var(--primary-teal);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.05);
    position: relative;
}

.highlight-box::before {
    content: '💡';
    position: absolute;
    top: -15px;
    left: 20px;
    background: white;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 1.2em;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.9rem;
    }

    h3 {
        font-size: 1.5rem;
    }

    .comparison-table {
        display: block;
        overflow-x: auto;
    }

    section {
        padding: 3.5rem 0;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .btn {
        width: 100%;
        max-width: 320px;
    }

    .floating-download {
        bottom: 20px;
        right: 20px;
    }

    .floating-btn {
        width: 70px;
        height: 70px;
        font-size: 0.75rem;
    }

    .hero {
        padding: 4rem 1rem;
        min-height: 70vh;
    }

    .download-cta {
        padding: 3.5rem 2rem;
        margin: 3rem 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .nav-container {
        padding: 1rem 15px;
    }

    .hero {
        padding: 3rem 1rem;
        min-height: 60vh;
    }

    .hero-content h1 {
        font-size: 2.1rem;
    }

    .hero-content p {
        font-size: 1.2rem;
    }

    .download-cta {
        padding: 3rem 1.5rem;
        margin: 2.5rem 0;
    }

    .faq-item {
        padding: 2rem 1.5rem;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.mb-2 {
    margin-bottom: 2rem;
}

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

.mb-3 {
    margin-bottom: 3rem;
}

.mb-4 {
    margin-bottom: 4rem;
}