/* ========================================
   MODERN RIBBON-STYLE DESIGN
   ======================================== */

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

:root {
    /* Colors - Clean & Modern */
    --color-primary: #1a4d7a;
    --color-primary-dark: #0f2f4d;
    --color-accent: #14b8a6;
    --color-accent-light: #5eead4;

    --color-text: #0f172a;
    --color-text-secondary: #64748b;
    --color-bg: #ffffff;
    --color-bg-secondary: #f8fafc;
    --color-border: #e2e8f0;

    /* Typography */
    --font-sans: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', 'Helvetica Neue', sans-serif;
    --font-mono: 'SF Mono', Monaco, 'Cascadia Code', monospace;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2.5rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;

    /* Shadows - Subtle like Ribbon */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.08);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background: var(--color-bg);
    line-height: 1.6;
    font-size: 16px;
}

/* ========================================
   NAVIGATION - Minimal & Clean
   ======================================== */
.nav {
    position: sticky;
    top: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    display: block;
}

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

.nav-links a {
    color: var(--color-text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-cta {
    background: var(--color-primary) !important;
    color: white !important;
    padding: 0.625rem 1.25rem;
    border-radius: 0.5rem;
    transition: all 0.2s;
}

.nav-cta:hover {
    background: var(--color-primary-dark) !important;
    transform: translateY(-1px);
}

/* ========================================
   HERO SECTION - Ribbon Style
   ======================================== */
.hero {
    padding: var(--space-2xl) 0;
    text-align: center;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
}

.container-narrow {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: white;
    border: 1px solid var(--color-border);
    padding: 0.5rem 1rem;
    border-radius: 2rem;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.hero-headline {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    color: var(--color-text);
    margin-bottom: var(--space-md);
}

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

.hero-subheadline {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.hero-cta {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: var(--space-xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    max-width: 600px;
    margin: 0 auto;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.stat-item {
    text-align: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
}

/* ========================================
   BUTTONS
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.0625rem;
}

.btn-full {
    width: 100%;
}

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

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

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

.btn-secondary:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

/* ========================================
   SOCIAL PROOF
   ======================================== */
.social-proof {
    padding: var(--space-xl) 0;
    border-bottom: 1px solid var(--color-border);
    background: white;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.social-proof-label {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.logo-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-lg);
    flex-wrap: wrap;
}

.partner-logo {
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    padding: 0.75rem 1.5rem;
    background: var(--color-bg-secondary);
    border-radius: 0.5rem;
}

/* ========================================
   SECTIONS
   ======================================== */
.section-product {
    padding: var(--space-2xl) 0;
    background: white;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-xl);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.section-title-center {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-text);
    text-align: center;
    margin-bottom: var(--space-xl);
    letter-spacing: -0.01em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.feature-grid-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-lg);
}

.feature-modern {
    text-align: center;
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    transition: all 0.2s;
}

.feature-modern:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

/* Icon Containers */
.icon-container {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-sm);
}

.icon-container-lg {
    width: 64px;
    height: 64px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-sm);
}

.icon-red {
    background: #fee2e2;
    color: #dc2626;
}

.icon-orange {
    background: #ffedd5;
    color: #ea580c;
}

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

.icon-blue {
    background: #dbeafe;
    color: #2563eb;
}

.icon-green {
    background: #d1fae5;
    color: #059669;
}

.icon-purple {
    background: #f3e8ff;
    color: #9333ea;
}

.icon-teal {
    background: #ccfbf1;
    color: #0d9488;
}

.feature-modern h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.feature-modern p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ========================================
   SOLUTION SECTION
   ======================================== */
.section-solution {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-secondary);
}

.solution-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.solution-text h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

.solution-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.solution-feature {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.solution-feature svg {
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.solution-feature strong {
    display: block;
    font-size: 1.0625rem;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.solution-feature p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* Mockup Card */
.mockup-card {
    background: white;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-border);
}

.mockup-header {
    background: var(--color-bg-secondary);
    padding: 0.75rem 1rem;
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--color-border);
}

.mockup-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-border);
}

.mockup-content {
    padding: var(--space-lg);
}

.verification-status {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.status-icon {
    width: 48px;
    height: 48px;
    background: var(--color-accent);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
}

.status-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
}

.status-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

.verification-details {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.detail-row {
    display: flex;
    justify-content: space-between;
    padding: 0.5rem 0;
    font-size: 0.9375rem;
}

.detail-row span:first-child {
    color: var(--color-text-secondary);
}

.detail-value {
    font-weight: 600;
    color: var(--color-text);
}

.detail-value.highlight {
    color: var(--color-accent);
}

/* ========================================
   BENEFITS SECTION
   ======================================== */
.section-how {
    padding: var(--space-2xl) 0;
    background: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.benefit-card {
    text-align: center;
    padding: var(--space-lg);
    background: var(--color-bg-secondary);
    border-radius: 1rem;
    border: 1px solid var(--color-border);
    transition: all 0.2s;
}

.benefit-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}


.benefit-card h3 {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-xs);
}

.benefit-card p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

/* ========================================
   HOW IT WORKS
   ======================================== */
.section-workflow {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-secondary);
}

.workflow-modern {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-md);
}

.workflow-step-modern {
    flex: 1;
    text-align: center;
    padding: var(--space-lg);
}

.step-number-modern {
    width: 48px;
    height: 48px;
    background: var(--color-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 auto var(--space-sm);
}

.workflow-step-modern h3 {
    font-size: 1.0625rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.workflow-step-modern p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.workflow-arrow-modern {
    font-size: 1.5rem;
    color: var(--color-border);
    flex-shrink: 0;
}

/* ========================================
   PRICING - Modern Cards
   ======================================== */
.section-pricing {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-secondary);
}

.pricing-modern {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.price-card {
    background: white;
    border: 1px solid var(--color-border);
    border-radius: 1rem;
    padding: var(--space-lg);
    position: relative;
    transition: all 0.2s;
}

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

.price-card-featured {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.price-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-primary);
    color: white;
    padding: 0.375rem 1rem;
    border-radius: 2rem;
    font-size: 0.8125rem;
    font-weight: 600;
}

.price-header h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.25rem;
}

.price-description {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-md);
}

.price-amount {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.price-currency {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.price-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1;
}

.price-period {
    display: block;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    margin-top: 0.5rem;
}

.price-number-custom {
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text);
}

.price-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.price-features li {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    padding-left: 1.5rem;
    position: relative;
}

.price-features li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

/* ========================================
   DESIGN PARTNERS SECTION
   ======================================== */
.section-partners {
    padding: var(--space-2xl) 0;
    background: var(--color-bg-secondary);
    text-align: center;
}

.section-subtitle-center {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-top: var(--space-md);
}

/* ========================================
   CTA SECTION
   ======================================== */
.section-cta {
    padding: var(--space-2xl) 0;
    background: white;
}

.cta-content {
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.cta-content > p {
    font-size: 1.125rem;
    color: var(--color-text-secondary);
    margin-bottom: var(--space-lg);
}

.contact-form-modern {
    max-width: 500px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.contact-form-modern input,
.contact-form-modern textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    font-size: 1rem;
    font-family: var(--font-sans);
    transition: all 0.2s;
}

.contact-form-modern input:focus,
.contact-form-modern textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(26, 77, 122, 0.1);
}

.form-success {
    background: var(--color-accent);
    color: white;
    padding: var(--space-md);
    border-radius: 0.5rem;
    font-weight: 600;
    margin-top: var(--space-sm);
}

/* ========================================
   FOOTER
   ======================================== */
.footer-modern {
    background: var(--color-bg-secondary);
    padding: var(--space-xl) 0 var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-lg);
}

.footer-brand img {
    margin-bottom: var(--space-sm);
}

.footer-brand p {
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    margin-bottom: 0.25rem;
}

.footer-company {
    font-size: 0.875rem !important;
    color: var(--color-text-secondary) !important;
}

.footer-links-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.footer-column h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-column a {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    margin-bottom: 0.5rem;
    transition: color 0.2s;
}

.footer-column a:hover {
    color: var(--color-primary);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .hero-headline {
        font-size: 2.5rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-stats {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }

    .hide-mobile {
        display: none;
    }

    .solution-content {
        grid-template-columns: 1fr;
    }

    .workflow-modern {
        flex-direction: column;
    }

    .workflow-arrow-modern {
        transform: rotate(90deg);
    }

    .pricing-modern {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
    }

    .footer-links-group {
        grid-template-columns: 1fr;
    }
}