:root {
    --primary: #10B981;
    --primary-dark: #059669;
    --primary-light: #34D399;
    --bg-color: #f8fafc;
    --text-main: #0f172a;
    --text-muted: #64748b;
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-border: rgba(255, 255, 255, 0.5);
    --shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05);
    --shadow-lg: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Background Shapes */
.bg-shape {
    position: absolute;
    filter: blur(100px);
    z-index: -1;
    border-radius: 50%;
    opacity: 0.6;
}

.shape-1 {
    top: -10%;
    left: -10%;
    width: 600px;
    height: 600px;
    background: rgba(52, 211, 153, 0.3);
    animation: float 10s ease-in-out infinite;
}

.shape-2 {
    top: 40%;
    right: -10%;
    width: 500px;
    height: 500px;
    background: rgba(16, 185, 129, 0.2);
    animation: float 8s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.05); }
}

/* Glassmorphism Utility */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-lg);
    border-radius: 20px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 16px 0;
    z-index: 100;
    transition: all 0.3s;
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.08);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-dark);
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    gap: 30px;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-main);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Buttons */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
    color: white;
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(16, 185, 129, 0.4);
}

.btn-secondary {
    background: white;
    color: var(--primary-dark);
    padding: 12px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

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

.btn-outline {
    border: 2px solid var(--primary);
    color: var(--primary) !important;
    padding: 8px 20px;
    border-radius: 50px;
    font-weight: 600;
}

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

/* Hero Section */
.hero {
    max-width: 1200px;
    margin: 150px auto 100px;
    padding: 0 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 50px;
}

.hero-content {
    flex: 1;
}

.badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(16, 185, 129, 0.1);
    color: var(--primary-dark);
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), #0284c7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

/* Mockup */
.hero-mockup {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.mockup-card {
    width: 350px;
    padding: 20px;
    transform: perspective(1000px) rotateY(-5deg) rotateX(5deg);
    transition: transform 0.5s;
}

.mockup-card:hover {
    transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.mockup-header .dots {
    display: flex;
    gap: 6px;
    margin-bottom: 20px;
}

.mockup-header .dots span {
    width: 12px;
    height: 12px;
    border-radius: 50px;
    background: #e2e8f0;
}

.mockup-header .dots span:nth-child(1) { background: #ef4444; }
.mockup-header .dots span:nth-child(2) { background: #f59e0b; }
.mockup-header .dots span:nth-child(3) { background: #10b981; }

.mockup-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    margin-bottom: 15px;
}

.icon-box {
    width: 45px;
    height: 45px;
    border-radius: 12px;
    background: var(--primary-light);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.icon-box.pulse {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.4); }
    70% { box-shadow: 0 0 0 15px rgba(52, 211, 153, 0); }
    100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.text-lines { flex: 1; }
.line { height: 8px; background: #cbd5e1; border-radius: 4px; margin-bottom: 8px; }
.line:last-child { margin-bottom: 0; }
.w-100 { width: 100%; }
.w-80 { width: 80%; }
.w-90 { width: 90%; }
.w-60 { width: 60%; }
.w-70 { width: 70%; }
.w-40 { width: 40%; }

/* Features */
.features {
    max-width: 1200px;
    margin: 100px auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    color: var(--primary-dark);
    margin-bottom: 10px;
}

.section-header p {
    color: var(--text-muted);
    font-size: 18px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    padding: 40px 30px;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-10px);
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 25px;
    box-shadow: 0 10px 20px rgba(16, 185, 129, 0.2);
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--text-muted);
}

/* Support Section */
.support-section {
    max-width: 1000px;
    margin: 100px auto;
    padding: 0 20px;
}

.support-card {
    padding: 50px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    background: linear-gradient(135deg, rgba(255,255,255,0.8), rgba(255,255,255,0.4));
}

.support-content h2 {
    font-size: 32px;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.support-content p {
    color: var(--text-muted);
    margin-bottom: 25px;
}

.contact-info {
    display: flex;
    gap: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-main);
    font-weight: 500;
}

.contact-item i {
    color: var(--primary);
}

/* Footer */
.footer {
    background: white;
    padding: 60px 20px 30px;
    border-top: 1px solid #e2e8f0;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    color: var(--text-muted);
    margin-top: 15px;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.link-group h4 {
    margin-bottom: 20px;
    color: var(--text-main);
}

.link-group a {
    display: block;
    color: var(--text-muted);
    text-decoration: none;
    margin-bottom: 12px;
    transition: color 0.3s;
}

.link-group a:hover {
    color: var(--primary);
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #e2e8f0;
    color: var(--text-muted);
    font-size: 14px;
}

/* Responsive */
@media (max-width: 900px) {
    .hero {
        flex-direction: column;
        text-align: center;
        margin-top: 120px;
    }
    .hero p {
        margin: 0 auto 30px;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-mockup {
        justify-content: center;
        margin-top: 30px;
    }
    .support-card {
        flex-direction: column;
        text-align: center;
    }
    .contact-info {
        justify-content: center;
    }
    .footer-container {
        flex-direction: column;
    }
    .nav-links {
        display: none; /* simple mobile hide for now */
    }
}

/* Document Page Styles - Premium Colored */
.doc-header {
    background: transparent;
    padding: 160px 20px 40px;
    text-align: center;
    color: var(--text-main);
    position: relative;
    z-index: 10;
}

.doc-header h1 {
    font-size: 48px;
    font-weight: 700;
    letter-spacing: -1px;
    margin-bottom: 15px;
    background: linear-gradient(135deg, var(--primary), #0284c7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.doc-header p {
    font-size: 18px;
    color: var(--text-muted);
    font-weight: 400;
}

.doc-container {
    max-width: 800px;
    margin: 60px auto 100px;
    padding: 0 20px;
}

.doc-card {
    background: transparent;
    padding: 0;
    box-shadow: none;
    border-radius: 0;
}

.update-date {
    text-align: left;
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 40px;
}

.intro-box {
    background: #f0fdf4;
    border-left: 4px solid var(--primary);
    padding: 24px;
    border-radius: 0 12px 12px 0;
    margin-bottom: 60px;
    color: var(--text-main);
    font-size: 20px;
    font-weight: 600;
    line-height: 1.5;
    letter-spacing: -0.01em;
}

.section {
    margin-bottom: 50px;
}

.section-title {
    font-size: 28px;
    font-weight: 600;
    color: var(--primary-dark);
    margin-bottom: 24px;
    padding-bottom: 15px;
    border-bottom: 1px solid #e2e8f0;
    letter-spacing: -0.01em;
}

.section-content {
    color: var(--text-main);
    font-size: 17px;
    line-height: 1.6;
    letter-spacing: -0.01em;
}

.section-content p {
    margin-bottom: 20px;
}

.section-content ul {
    list-style: none;
    margin-bottom: 30px;
}

.section-content li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 12px;
}

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

.subsection {
    margin: 30px 0;
}

.subsection-title {
    font-weight: 600;
    font-size: 19px;
    margin-bottom: 12px;
    color: var(--text-main);
}

.contact-card {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    border-radius: 20px;
    padding: 50px;
    text-align: center;
    color: var(--text-main);
    margin-top: 80px;
    box-shadow: var(--shadow-lg);
}

.contact-card h3 {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 15px;
    color: var(--primary-dark);
}

.contact-card p {
    margin-bottom: 25px;
    color: var(--text-muted);
    font-size: 17px;
}

.email-link {
    display: inline-flex;
    background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
    padding: 12px 30px;
    border-radius: 50px;
    color: white !important;
    text-decoration: none;
    font-weight: 600;
    font-size: 17px;
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.3);
    transition: all 0.3s;
}

.email-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(16, 185, 129, 0.4);
}

.response-time {
    font-size: 14px;
    color: var(--text-muted);
    margin-top: 20px;
}

/* Document Page Mobile Adjustments */
@media (max-width: 768px) {
    .doc-header {
        padding: 120px 20px 30px;
    }
    .doc-header h1 {
        font-size: 32px;
    }
    .doc-header p {
        font-size: 16px;
    }
    .doc-container {
        margin: 20px auto 60px;
    }
    .section-title {
        font-size: 24px;
    }
    .intro-box {
        font-size: 17px;
        padding: 18px;
        margin-bottom: 40px;
    }
    .contact-card {
        padding: 30px 20px;
        margin-top: 50px;
    }
    .contact-card h3 {
        font-size: 20px;
    }
    .contact-card p {
        font-size: 15px;
    }
    .email-link {
        padding: 10px 24px;
        font-size: 15px;
    }
}