/* EZTag Marketing Site - Styles
   Brand: Navy #1B2A41 + Green #2F8F4E + White
   Typography: Montserrat (headings), Inter (body)
   ================================================ */

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

:root {
    --brand-navy: #1B2A41;
    --brand-green: #2F8F4E;
    --bg-primary: #F4F6F5;
    --bg-white: #FFFFFF;
    --text-primary: #1B2A41;
    --text-body: #4A4A4A;
    --border-color: #E2E6E4;
    --btn-primary-bg: #2F8F4E;
    --btn-primary-hover: #267944;
    --btn-secondary-bg: #1B2A41;
    --btn-secondary-hover: #152233;
    --radius: 10px;
    --max-width: 1140px;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    font-weight: 400;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text-body);
    background: var(--bg-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-primary);
    line-height: 1.25;
}

a {
    color: var(--brand-green);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--btn-primary-hover);
}

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

/* ── Layout ───────────────────────────────────────── */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.section--alt {
    background: var(--bg-primary);
}

.section--dark {
    background: var(--brand-navy);
    color: #FFFFFF;
}

.section--dark h2,
.section--dark h3 {
    color: #FFFFFF;
}

.section--dark p {
    color: rgba(255, 255, 255, 0.85);
}

/* ── Navigation ───────────────────────────────────── */
.site-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    transition: box-shadow 0.3s ease;
}

.site-nav.scrolled {
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.06);
}

.nav-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0;
    text-decoration: none;
}

.nav-logo-img {
    height: 28px;
    width: auto;
}

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

.nav-links a {
    color: var(--text-body);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s ease;
}

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

.nav-cta {
    display: inline-flex;
    align-items: center;
    padding: 0.5rem 1.25rem;
    background: var(--btn-primary-bg);
    color: #FFFFFF !important;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: background 0.2s ease;
}

.nav-cta:hover {
    background: var(--btn-primary-hover);
    color: #FFFFFF !important;
}

/* Mobile hamburger */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2.5px;
    background: var(--text-primary);
    border-radius: 2px;
    margin: 5px 0;
    transition: all 0.3s ease;
}

/* ── Hero ─────────────────────────────────────────── */
.hero {
    padding: 10rem 0 6rem;
    text-align: center;
    background: var(--bg-white);
}

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

.hero-logo-img {
    height: 40px;
    width: auto;
    margin: 0 auto;
    display: block;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.hero-tagline {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.15rem;
    font-weight: 500;
    color: var(--text-body);
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-body);
    max-width: 560px;
    margin: 0 auto 2.5rem;
    line-height: 1.8;
}

.hero-ctas {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ── Buttons ──────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 2rem;
    border-radius: 8px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.btn--primary {
    background: var(--btn-primary-bg);
    color: #FFFFFF;
}

.btn--primary:hover {
    background: var(--btn-primary-hover);
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(47, 143, 78, 0.3);
}

.btn--secondary {
    background: transparent;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn--secondary:hover {
    border-color: var(--text-primary);
    transform: translateY(-1px);
}

.btn--navy {
    background: var(--btn-secondary-bg);
    color: #FFFFFF;
}

.btn--navy:hover {
    background: var(--btn-secondary-hover);
    color: #FFFFFF;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(27, 42, 65, 0.3);
}

.btn--large {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
}

.btn--white {
    background: #FFFFFF;
    color: var(--brand-navy);
}

.btn--white:hover {
    background: var(--bg-primary);
    color: var(--brand-navy);
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(255, 255, 255, 0.2);
}

/* ── Section Headers ──────────────────────────────── */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 3.5rem;
}

.section-header h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.25rem);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.01em;
}

.section-header p {
    font-size: 1.05rem;
    color: var(--text-body);
    line-height: 1.8;
}

/* ── Feature Grid ─────────────────────────────────── */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    transition: all 0.3s ease;
    text-decoration: none;
    color: inherit;
    display: block;
    cursor: pointer;
}

.feature-card:hover {
    border-color: var(--brand-green);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.feature-icon {
    width: 48px;
    height: 48px;
    background: rgba(47, 143, 78, 0.08);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    color: var(--brand-green);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--brand-green);
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
    fill: none;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.feature-card p {
    color: var(--text-body);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ── Split Section (text + visual) ────────────────── */
.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.split--reverse {
    direction: rtl;
}

.split--reverse > * {
    direction: ltr;
}

.split-text h2 {
    font-size: clamp(1.5rem, 3vw, 2rem);
    font-weight: 700;
    margin-bottom: 1rem;
}

.split-text p {
    margin-bottom: 1rem;
    font-size: 1rem;
    line-height: 1.8;
}

.split-text .btn {
    margin-top: 0.5rem;
}

.split-visual {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.split-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Scrollable variant — tall images scroll vertically like an iframe */
.split-visual--scroll {
    overflow-y: auto;
    align-items: flex-start;
}

.split-visual--scroll img {
    width: 100%;
    height: auto;
    object-fit: contain;
}

/* ── Placeholder for screenshots ──────────────────── */
.placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    color: var(--text-body);
    font-size: 0.9rem;
    text-align: center;
    padding: 2rem;
}

.placeholder-img svg {
    width: 48px;
    height: 48px;
    stroke: var(--brand-navy);
    stroke-width: 1.5;
    fill: none;
    opacity: 0.3;
}

.placeholder-img span {
    opacity: 0.5;
    font-style: italic;
}

/* ── Tag List ─────────────────────────────────────── */
.tag-list {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.tag-list li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 500;
}

.tag-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--brand-green);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ── Check List ───────────────────────────────────── */
.check-list {
    list-style: none;
    margin: 1.5rem 0;
}

.check-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.check-list li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: rgba(47, 143, 78, 0.1);
    color: var(--brand-green);
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 2px;
}

.section--dark .check-list li::before {
    background: rgba(47, 143, 78, 0.25);
    color: #38A35C;
}

/* ── Pricing Preview ──────────────────────────────── */
.pricing-preview {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 800px;
    margin: 0 auto;
}

.price-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.price-card:hover {
    border-color: var(--brand-green);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    transform: translateY(-2px);
}

.price-card.featured {
    border-color: var(--brand-green);
    box-shadow: 0 4px 20px rgba(47, 143, 78, 0.12);
    position: relative;
}

.price-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand-green);
    color: #fff;
    padding: 0.2rem 1rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    white-space: nowrap;
}

.price-card h3 {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.price-amount {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.price-amount span {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--text-body);
}

.price-card p {
    font-size: 0.9rem;
    color: var(--text-body);
}

/* ── Final CTA Banner ─────────────────────────────── */
.final-cta {
    padding: 6rem 0;
    text-align: center;
    background: var(--brand-navy);
    color: #FFFFFF;
}

.final-cta h2 {
    font-size: clamp(1.75rem, 3.5vw, 2.25rem);
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 1.5rem;
}

.final-cta p {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 1rem;
}

/* ── Footer ───────────────────────────────────────── */
.site-footer {
    background: var(--brand-navy);
    color: rgba(255, 255, 255, 0.6);
    padding: 3rem 0 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-logo-img {
    height: 44px;
    width: auto;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.85rem;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: #FFFFFF;
}

.footer-copy {
    width: 100%;
    text-align: center;
    font-size: 0.8rem;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ── Pricing Page ─────────────────────────────────── */
.pricing-hero {
    padding: 8rem 0 3rem;
    text-align: center;
    background: var(--bg-white);
}

.pricing-hero h1 {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.pricing-hero p {
    font-size: 1.1rem;
    color: var(--text-body);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
}

.pricing-card.featured {
    border-color: var(--brand-green);
    box-shadow: 0 4px 24px rgba(47, 143, 78, 0.12);
    position: relative;
}

.pricing-card.featured::before {
    content: 'Most popular';
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--brand-green);
    color: #fff;
    padding: 0.25rem 1.25rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    white-space: nowrap;
}

.pricing-card h2 {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}

.pricing-card .price {
    font-family: 'Montserrat', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

.pricing-card .price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-body);
}

.pricing-card .price-desc {
    font-size: 0.95rem;
    color: var(--text-body);
    margin-bottom: 1.5rem;
}

.pricing-card .feature-list {
    list-style: none;
    flex: 1;
    margin-bottom: 2rem;
}

.pricing-card .feature-list li {
    display: flex;
    align-items: flex-start;
    gap: 0.6rem;
    margin-bottom: 0.6rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: var(--text-body);
}

.pricing-card .feature-list li::before {
    content: '✓';
    color: var(--brand-green);
    font-weight: 700;
    flex-shrink: 0;
    margin-top: 1px;
}

.pricing-card .feature-list li.inherited::before {
    color: var(--border-color);
}

.pricing-card .feature-note {
    font-size: 0.85rem;
    font-style: italic;
    color: var(--text-body);
    margin-bottom: 1.5rem;
}

.pricing-card .btn {
    width: 100%;
}

/* ── Coming Soon state ── */
.pricing-card.coming-soon,
.price-card.coming-soon {
    opacity: 0.5;
    pointer-events: none;
    position: relative;
}

.pricing-card.coming-soon .btn,
.price-card.coming-soon .btn {
    background: var(--border-color);
    border-color: var(--border-color);
    color: var(--text-body);
    cursor: default;
}

.pricing-card.featured.coming-soon::before,
.price-card.featured.coming-soon::before {
    display: none;
}

.coming-soon-badge {
    display: inline-block;
    margin-top: 0.75rem;
    padding: 0.3rem 1rem;
    background: rgba(0, 0, 0, 0.06);
    color: var(--text-body);
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.03em;
}

/* ── FAQ ──────────────────────────────────────────── */
.faq-list {
    max-width: 700px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 0;
}

.faq-item:first-child {
    border-top: 1px solid var(--border-color);
}

.faq-question {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.faq-question::after {
    content: '+';
    font-size: 1.25rem;
    font-weight: 400;
    color: var(--text-body);
    flex-shrink: 0;
    transition: transform 0.2s ease;
}

.faq-item.open .faq-question::after {
    content: '−';
}

.faq-answer {
    font-size: 0.95rem;
    color: var(--text-body);
    line-height: 1.7;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 200px;
}

/* ── Responsive ───────────────────────────────────── */
@media (max-width: 900px) {
    .split {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .split--reverse {
        direction: ltr;
    }

    .pricing-preview,
    .pricing-grid {
        grid-template-columns: 1fr;
        max-width: 420px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        max-width: 480px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 7rem 0 4rem;
    }

    .section {
        padding: 3.5rem 0;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 64px;
        left: 0;
        right: 0;
        background: #fff;
        flex-direction: column;
        padding: 1rem 1.5rem;
        border-bottom: 1px solid var(--border-color);
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    }

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

    .nav-toggle {
        display: block;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }

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

    .tag-list {
        grid-template-columns: 1fr 1fr;
    }
}

/* ── Lightbox Modal ───────────────────────────────── */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
    cursor: zoom-out;
    padding: 2rem;
}

.lightbox.active {
    opacity: 1;
    pointer-events: auto;
}

.lightbox img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}