/* QuickOrder Landing Page – Pro Design */

:root {
    --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8;
    --accent: #06b6d4;
    --dark: #0f172a;
    --dark-2: #1e293b;
    --gray: #64748b;
    --gray-light: #f1f5f9;
    --white: #ffffff;
    --success: #10b981;
    --gradient: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);
    --gradient-text: linear-gradient(135deg, #6366f1 0%, #06b6d4 50%, #6366f1 100%);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
    --radius: 12px;
    --radius-lg: 20px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, sans-serif;
    color: var(--dark);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Gradient Text */
.gradient-text {
    background: var(--gradient-text);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradient-shift 3s ease-in-out infinite;
}

@keyframes gradient-shift {
    0%, 100% { background-position: 0% center; }
    50% { background-position: 100% center; }
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    transition: all 0.25s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.btn-primary {
    background: var(--gradient);
    color: var(--white);
    box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(99, 102, 241, 0.4);
}

.btn-ghost {
    background: transparent;
    color: var(--dark);
    border-color: #e2e8f0;
}

.btn-ghost:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

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

.btn-lg { padding: 18px 36px; font-size: 17px; }
.btn-sm { padding: 10px 20px; font-size: 13px; }
.btn-block { width: 100%; justify-content: center; }
.btn-arrow { font-size: 18px; }

/* Navigation */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
    background: rgba(255,255,255,0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
}

.nav.scrolled {
    padding: 10px 0;
    border-bottom-color: #e8e8e8;
    box-shadow: var(--shadow-sm);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 22px;
    font-weight: 800;
    color: var(--dark);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
}

.logo-icon { font-size: 24px; }

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    text-decoration: none;
    color: var(--gray);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.nav-toggle span {
    width: 24px;
    height: 2.5px;
    background: var(--dark);
    border-radius: 2px;
    transition: all 0.3s;
}

/* Hero */
.hero {
    padding: 140px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    background: #ede9fe;
    color: var(--primary);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -1.5px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat strong {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}

.stat span {
    font-size: 13px;
    color: var(--gray);
}

.hero-bg-glow {
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99,102,241,0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Phone Mockup */
.phone-mockup {
    background: var(--dark);
    border-radius: 40px;
    padding: 12px;
    max-width: 320px;
    margin: 0 auto;
    box-shadow: var(--shadow-lg), 0 0 0 2px rgba(255,255,255,0.1);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.phone-screen {
    background: var(--white);
    border-radius: 30px;
    padding: 24px 18px;
    font-size: 12px;
}

.mock-badge {
    background: #fff8e1;
    padding: 8px 12px;
    border-radius: 8px;
    font-weight: 700;
    margin-bottom: 10px;
    font-size: 13px;
}

.mock-price {
    font-size: 22px;
    margin-bottom: 6px;
}

.mock-price s { color: #999; font-size: 14px; }

.mock-shipping {
    color: var(--gray);
    margin-bottom: 14px;
    font-size: 12px;
}

.mock-form { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }

.mock-input {
    background: #f8f9fa;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    padding: 10px 12px;
    font-size: 12px;
    color: #888;
}

.mock-btn {
    background: #388e3c;
    color: white;
    text-align: center;
    padding: 12px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 12px;
}

.mock-trust {
    text-align: center;
    font-size: 10px;
    color: #888;
    line-height: 1.5;
}

/* Social Proof */
.social-proof {
    padding: 40px 0;
    text-align: center;
    border-top: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
}

.social-proof p {
    color: var(--gray);
    margin-bottom: 16px;
    font-size: 14px;
}

.proof-flags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 14px;
}

.proof-flags span {
    padding: 6px 14px;
    background: var(--gray-light);
    border-radius: 50px;
    font-size: 13px;
}

/* Problem / Solution */
.problem-section {
    padding: 100px 0;
    background: var(--gray-light);
}

.problem-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.problem-card {
    padding: 40px;
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.problem-icon {
    font-size: 36px;
    margin-bottom: 16px;
}

.problem-card h3 {
    font-size: 22px;
    margin-bottom: 16px;
}

.problem-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.problem-card li {
    font-size: 15px;
    color: var(--gray);
    padding-left: 0;
}

.problem-bad { border-top: 4px solid #ef4444; }
.problem-good { border-top: 4px solid var(--success); }
.problem-good li { color: var(--dark); }

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.section-header p {
    font-size: 17px;
    color: var(--gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Features */
.features {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    padding: 32px;
    border-radius: var(--radius);
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
}

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

.feature-icon {
    font-size: 32px;
    margin-bottom: 16px;
}

.feature-card h3 {
    font-size: 17px;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 14px;
    color: var(--gray);
    line-height: 1.6;
}

/* How It Works */
.how-it-works {
    padding: 100px 0;
    background: var(--gray-light);
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.step {
    text-align: center;
    padding: 40px 30px;
    border-radius: var(--radius-lg);
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient);
    color: white;
    font-size: 22px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.step p {
    font-size: 14px;
    color: var(--gray);
}

/* Pricing */
.pricing {
    padding: 100px 0;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    align-items: start;
}

.price-card {
    padding: 40px 32px;
    border-radius: var(--radius-lg);
    border: 2px solid #f0f0f0;
    position: relative;
    transition: all 0.3s;
}

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

.price-card-featured {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: scale(1.05);
}

.price-popular {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient);
    color: white;
    padding: 6px 20px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 700;
}

.price-badge {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
}

.price-amount {
    margin-bottom: 8px;
    display: flex;
    align-items: baseline;
    gap: 2px;
}

.price-currency { font-size: 24px; font-weight: 700; }
.price-number { font-size: 56px; font-weight: 900; letter-spacing: -2px; }
.price-period { font-size: 14px; color: var(--gray); margin-left: 4px; }

.price-desc {
    font-size: 14px;
    color: var(--gray);
    margin-bottom: 24px;
}

.price-features {
    list-style: none;
    margin-bottom: 32px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.price-features li {
    font-size: 14px;
    color: var(--dark);
}

.pricing-guarantee {
    text-align: center;
    margin-top: 40px;
    font-size: 14px;
    color: var(--gray);
}

/* Testimonials */
.testimonials {
    padding: 100px 0;
    background: var(--gray-light);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow-sm);
}

.testimonial-stars {
    margin-bottom: 14px;
    font-size: 18px;
}

.testimonial-card p {
    font-size: 15px;
    color: var(--dark);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    font-size: 14px;
}

.testimonial-author span {
    font-size: 12px;
    color: var(--gray);
}

/* FAQ */
.faq {
    padding: 100px 0;
}

.faq-list {
    max-width: 750px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid #e8e8e8;
}

.faq-question {
    width: 100%;
    text-align: left;
    padding: 20px 0;
    background: none;
    border: none;
    font-size: 16px;
    font-weight: 600;
    color: var(--dark);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: color 0.2s;
}

.faq-question:hover { color: var(--primary); }

.faq-icon {
    font-size: 22px;
    font-weight: 300;
    transition: transform 0.3s;
    color: var(--primary);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 200px;
    padding-bottom: 20px;
}

.faq-answer p {
    font-size: 15px;
    color: var(--gray);
    line-height: 1.7;
}

/* Final CTA */
.final-cta {
    padding: 100px 0;
    text-align: center;
    background: var(--dark);
    color: var(--white);
}

.final-cta h2 {
    font-size: 40px;
    font-weight: 800;
    margin-bottom: 16px;
}

.final-cta p {
    font-size: 17px;
    color: #94a3b8;
    margin-bottom: 32px;
}

.final-cta .hero-cta {
    justify-content: center;
    margin-bottom: 16px;
}

.cta-sub {
    font-size: 13px;
    color: #64748b;
    margin-top: 16px;
}

/* Footer */
.footer {
    padding: 60px 0 30px;
    background: var(--dark-2);
    color: #94a3b8;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand p {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.6;
}

.footer-brand .nav-logo { color: var(--white); }

.footer-links h4 {
    color: var(--white);
    font-size: 14px;
    margin-bottom: 16px;
}

.footer-links a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    font-size: 13px;
    margin-bottom: 10px;
    transition: color 0.2s;
}

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

.footer-bottom {
    border-top: 1px solid #334155;
    padding-top: 24px;
    text-align: center;
    font-size: 13px;
}

/* Responsive */
@media (max-width: 1024px) {
    .hero h1 { font-size: 42px; }
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
    .price-card-featured { transform: none; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px 24px;
        gap: 16px;
        box-shadow: var(--shadow-md);
        border-bottom: 1px solid #e8e8e8;
    }

    .nav-links.open { display: flex; }
    .nav-toggle { display: flex; }

    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero h1 { font-size: 34px; }
    .hero-subtitle { margin: 0 auto 28px; font-size: 16px; }
    .hero-cta { justify-content: center; }
    .hero-stats { justify-content: center; }

    .hero-visual {
        order: -1;
    }

    .phone-mockup { max-width: 260px; }

    .problem-grid { grid-template-columns: 1fr; }
    .features-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; }
    .testimonials-grid { grid-template-columns: 1fr; }

    .section-header h2 { font-size: 30px; }
    .final-cta h2 { font-size: 28px; }

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

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}
