/* ===========================================
   Always Picks Up - Warm & Direct
   =========================================== */

:root {
    /* Palette C: Warm & Direct */
    --primary: #DC2626;
    --primary-dark: #B91C1C;
    --primary-light: #FEE2E2;
    --accent: #FBBF24;
    --accent-dark: #D97706;

    /* Neutrals */
    --dark: #1F2937;
    --gray-900: #111827;
    --gray-800: #1F2937;
    --gray-700: #374151;
    --gray-600: #4B5563;
    --gray-500: #6B7280;
    --gray-400: #9CA3AF;
    --gray-300: #D1D5DB;
    --gray-200: #E5E7EB;
    --gray-100: #F3F4F6;
    --gray-50: #F9FAFB;
    --white: #FFFFFF;
    --light: #FEF2F2;

    /* Typography */
    --font-heading: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Spacing */
    --header-height: 70px;
    --container-max: 1200px;
    --section-padding: clamp(60px, 10vw, 100px);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.12);
    --shadow-primary: 0 4px 14px rgba(220, 38, 38, 0.4);
    --shadow-primary-lg: 0 6px 20px rgba(220, 38, 38, 0.5);

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-full: 50px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
    overflow-x: hidden;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--dark);
    background: var(--white);
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

/* Container */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 clamp(1.25rem, 5vw, 2rem);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--dark);
}

h1 {
    font-size: clamp(2.25rem, 6vw, 3.5rem);
}

h2 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    margin-bottom: 1rem;
}

h3 {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
}

h4 {
    font-size: 1.125rem;
}

.section-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--gray-600);
    max-width: 600px;
}

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

.highlight {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    border-radius: var(--radius-full);
    transition: all var(--transition-fast);
}

.btn-primary {
    background: var(--primary);
    color: var(--white);
    padding: 0.875rem 2rem;
    box-shadow: var(--shadow-primary);
}

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

.btn-secondary {
    background: var(--accent);
    color: var(--dark);
    padding: 0.875rem 2rem;
}

.btn-secondary:hover {
    background: var(--accent-dark);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline {
    background: var(--white);
    color: var(--primary);
    padding: 0.875rem 2rem;
    border: 2px solid var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-large {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
}

.btn-header {
    padding: 0.625rem 1.5rem;
    font-size: 0.875rem;
}

.btn i {
    font-size: 1.25em;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--gray-100);
    transition: all var(--transition-medium);
}

.header.scrolled {
    box-shadow: var(--shadow-sm);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--dark);
}

.logo i {
    color: var(--primary);
    font-size: 1.5rem;
}

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

.nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-links a {
    font-weight: 500;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 0.5rem;
    background: none;
    border: none;
}

.hamburger span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    transition: all var(--transition-fast);
}

/* Mobile Nav */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all var(--transition-medium);
        border-bottom: 1px solid var(--gray-200);
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav .btn-header {
        display: none;
    }
}

/* Sections */
section {
    padding: var(--section-padding) 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* Hero */
.hero {
    padding: calc(var(--header-height) + 4rem) 0 4rem;
    background: linear-gradient(180deg, var(--light) 0%, var(--white) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(251, 191, 36, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero h1 {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto 2rem;
}

.hero-ctas {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.hero-trust {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
    font-size: 0.9375rem;
    color: var(--gray-500);
}

.hero-trust span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.hero-trust i {
    color: var(--primary);
    font-size: 1.25rem;
}

/* Problem Section */
.problem {
    background: var(--white);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.problem-card {
    background: var(--gray-50);
    padding: 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    transition: all var(--transition-medium);
}

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

.problem-icon {
    width: 60px;
    height: 60px;
    background: var(--light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    font-size: 1.5rem;
    color: var(--primary);
}

.problem-card h4 {
    margin-bottom: 0.5rem;
}

.problem-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

/* Solution Section */
.solution {
    background: var(--dark);
    color: var(--white);
}

.solution h2 {
    color: var(--white);
}

.solution .section-subtitle {
    color: rgba(255, 255, 255, 0.7);
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.solution-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-medium);
}

.solution-card:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary);
    transform: translateY(-4px);
}

.solution-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 2rem;
    color: var(--accent);
}

.solution-card h4 {
    color: var(--white);
    margin-bottom: 0.5rem;
}

.solution-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

/* Trades / Personas */
.trades {
    background: var(--light);
}

.trades-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.trade-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    padding: 1.75rem;
    text-decoration: none;
    transition: all var(--transition-medium);
}

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

.trade-card:hover .trade-link {
    color: var(--primary);
}

.trade-card:hover .trade-link i {
    transform: translateX(4px);
}

.trade-icon {
    width: 56px;
    height: 56px;
    background: var(--light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.trade-label {
    font-family: var(--font-heading);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.trade-card h4 {
    font-size: 1.0625rem;
    line-height: 1.35;
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.trade-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
    line-height: 1.5;
    flex-grow: 1;
    margin-bottom: 1.25rem;
}

.trade-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--gray-600);
    transition: color var(--transition-fast);
}

.trade-link i {
    font-size: 1rem;
    transition: transform var(--transition-fast);
}

@media (max-width: 1024px) {
    .trades-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .trades-grid {
        grid-template-columns: 1fr;
    }
}

/* ROI Section (Trade pages) */
.roi {
    background: var(--white);
    border-top: 1px solid var(--gray-100);
    border-bottom: 1px solid var(--gray-100);
}

.roi-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.roi-text h2 {
    margin-bottom: 1rem;
}

.roi-headline {
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--dark);
}

.roi-text p {
    color: var(--gray-600);
    margin-bottom: 1rem;
}

.roi-text p:last-child {
    margin-bottom: 0;
}

.roi-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.roi-stat {
    background: var(--gray-50);
    padding: 1.5rem 1rem;
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid var(--gray-200);
}

.roi-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 0.25rem;
}

.roi-label {
    display: block;
    font-size: 0.8125rem;
    color: var(--gray-600);
}

@media (max-width: 900px) {
    .roi-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .roi-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 500px) {
    .roi-stats {
        grid-template-columns: 1fr;
    }
}

/* How It Works */
.how-it-works {
    background: var(--gray-50);
}

.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.step {
    flex: 1;
    min-width: 250px;
    max-width: 320px;
    text-align: center;
    padding: 1.5rem;
}

.step:hover .step-number {
    animation: pulse-glow 1s ease infinite;
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3);
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 4px 20px rgba(220, 38, 38, 0.3); }
    50% { box-shadow: 0 0 25px 12px rgba(220, 38, 38, 0.4); }
}

.step h4 {
    margin-bottom: 0.5rem;
}

.step p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

.step-arrow {
    display: flex;
    align-items: center;
    font-size: 2rem;
    color: var(--primary);
    padding-top: 1.5rem;
}

@media (max-width: 900px) {
    .step-arrow {
        display: none;
    }
}

/* Features */
.features {
    background: var(--white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    padding: 2rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-medium);
}

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

.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--light);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    font-size: 1.5rem;
    color: var(--primary);
}

.feature-card h4 {
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

/* Pricing */
.pricing {
    background: var(--gray-50);
}

.pricing-card {
    max-width: 500px;
    margin: 0 auto;
    background: var(--white);
    border: 2px solid var(--primary);
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.pricing-badge {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 0.375rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.8125rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.pricing-card .price {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.pricing-card .price-term {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
}

.pricing-features {
    list-style: none;
    text-align: left;
    margin-bottom: 2rem;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.9375rem;
}

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

.pricing-features i {
    color: var(--primary);
    font-size: 1.25rem;
    flex-shrink: 0;
    margin-top: 0.125rem;
}

.pricing-guarantee {
    background: var(--light);
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-top: 1.5rem;
    font-size: 0.875rem;
    color: var(--gray-600);
}

.pricing-guarantee i {
    color: var(--primary);
    margin-right: 0.5rem;
}

/* FAQ */
.faq {
    background: var(--white);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 1.5rem;
}

.faq-item {
    background: var(--gray-50);
    padding: 1.5rem;
    border-radius: var(--radius-md);
}

.faq-item h4 {
    margin-bottom: 0.75rem;
    color: var(--dark);
}

.faq-item p {
    color: var(--gray-600);
    font-size: 0.9375rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    text-align: center;
}

.cta-section h2 {
    color: var(--white);
}

.cta-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9);
    margin: 0 auto 2rem;
}

.cta-box {
    max-width: 600px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    color: var(--dark);
}

.cta-box h3 {
    margin-bottom: 0.5rem;
}

.cta-box p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
}

.cal-embed {
    min-height: 400px;
    border-radius: var(--radius-md);
    overflow: hidden;
}

/* Footer */
.footer {
    background: var(--gray-900);
    color: var(--white);
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-logo i {
    color: var(--primary);
}

.footer-tagline {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9375rem;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem 2rem;
    margin-top: 1rem;
}

@media (max-width: 500px) {
    .footer-links {
        gap: 0.75rem 1.25rem;
    }
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

.footer-copyright {
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.8125rem;
    margin-top: 1.5rem;
}

/* Responsive */
@media (max-width: 640px) {
    .hero {
        padding: calc(var(--header-height) + 2rem) 0 3rem;
    }

    .hero-ctas {
        flex-direction: column;
        align-items: center;
    }

    .hero-ctas .btn {
        width: 100%;
        max-width: 300px;
    }

    .hero-trust {
        flex-direction: column;
        gap: 0.75rem;
    }

    .pricing-card {
        padding: 2rem;
    }

    .pricing-card .price {
        font-size: 2.75rem;
    }

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

    .cta-box {
        padding: 1.5rem;
    }
}

/* Scroll margin for fixed header */
[id] {
    scroll-margin-top: calc(var(--header-height) + 1rem);
}
