/* ============================================================
   ParaLegal QC — Landing Page Styles
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
    /* Colors */
    --color-primary-900: #1a365d;
    --color-primary-800: #1e3a5f;
    --color-primary-700: #234876;
    --color-primary-600: #2b6cb0;
    --color-primary-500: #3182ce;
    --color-primary-400: #4299e1;
    --color-primary-300: #63b3ed;
    --color-primary-200: #90cdf4;
    --color-primary-100: #bee3f8;
    --color-primary-50: #ebf8ff;

    --color-accent: #d69e2e;
    --color-accent-hover: #b7791f;
    --color-accent-light: #fefcbf;

    --color-white: #ffffff;
    --color-gray-50: #f7fafc;
    --color-gray-100: #edf2f7;
    --color-gray-200: #e2e8f0;
    --color-gray-300: #cbd5e0;
    --color-gray-400: #a0aec0;
    --color-gray-500: #718096;
    --color-gray-600: #4a5568;
    --color-gray-700: #2d3748;
    --color-gray-800: #1a202c;
    --color-gray-900: #171923;

    --color-danger: #e53e3e;
    --color-success: #38a169;

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Layout */
    --container-max: 1200px;
    --container-padding: var(--space-6);
    --navbar-height: 72px;

    /* Effects */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 50px rgba(0, 0, 0, 0.15);
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--color-gray-700);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--color-primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-primary-800);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
    outline: 3px solid var(--color-primary-400);
    outline-offset: 2px;
}

ul {
    list-style: none;
}

/* ---------- Container ---------- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding-left: var(--container-padding);
    padding-right: var(--container-padding);
}

/* ---------- Typography Helpers ---------- */
.text-accent {
    color: var(--color-accent);
}

.text-danger {
    color: var(--color-danger);
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    font-family: var(--font-family);
    font-weight: 600;
    font-size: var(--font-size-sm);
    line-height: 1;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-sm);
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn:focus-visible {
    outline: 3px solid var(--color-primary-300);
    outline-offset: 2px;
}

.btn-lg {
    font-size: var(--font-size-base);
    padding: var(--space-4) var(--space-8);
}

.btn-primary {
    background-color: var(--color-primary-600);
    color: var(--color-white);
    border-color: var(--color-primary-600);
}

.btn-primary:hover {
    background-color: var(--color-primary-800);
    border-color: var(--color-primary-800);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

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

.btn-accent:hover {
    background-color: var(--color-accent-hover);
    border-color: var(--color-accent-hover);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-primary-600);
    border-color: var(--color-primary-600);
}

.btn-outline:hover {
    background-color: var(--color-primary-600);
    color: var(--color-white);
    transform: translateY(-1px);
}

.btn-outline-light {
    background-color: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background-color: var(--color-white);
    color: var(--color-primary-900);
    border-color: var(--color-white);
    transform: translateY(-1px);
}

/* ---------- Navbar ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--navbar-height);
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-gray-200);
    transition: box-shadow var(--transition-base);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.navbar-brand {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-primary-900);
    text-decoration: none;
}

.navbar-brand:hover {
    color: var(--color-primary-900);
}

.brand-icon {
    font-size: var(--font-size-2xl);
    color: var(--color-accent);
}

.navbar-menu {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.navbar-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-600);
    text-decoration: none;
    position: relative;
    padding: var(--space-1) 0;
}

.navbar-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary-600);
    transition: width var(--transition-base);
}

.navbar-link:hover {
    color: var(--color-primary-600);
}

.navbar-link:hover::after {
    width: 100%;
}

.navbar-cta {
    margin-left: var(--space-4);
}

/* Hamburger */
.navbar-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-2);
    z-index: 1001;
}

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-gray-700);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.navbar-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.navbar-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
    opacity: 0;
}

.navbar-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */
.hero {
    padding-top: calc(var(--navbar-height) + var(--space-16));
    padding-bottom: var(--space-16);
    background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-white) 50%, var(--color-gray-50) 100%);
    overflow: hidden;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-eyebrow {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-primary-600);
    margin-bottom: var(--space-4);
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.15;
    color: var(--color-primary-900);
    margin-bottom: var(--space-6);
}

.hero-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    margin-bottom: var(--space-8);
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-placeholder {
    min-height: 380px;
}

/* ---------- Image Placeholders ---------- */
.image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    background-color: var(--color-gray-100);
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--radius-lg);
    padding: var(--space-10);
    min-height: 280px;
    text-align: center;
    color: var(--color-gray-400);
    transition: all var(--transition-base);
}

.image-placeholder i {
    font-size: 3rem;
    color: var(--color-gray-300);
}

.image-placeholder span {
    font-size: var(--font-size-sm);
    font-weight: 500;
}

/* ---------- Feature Images ---------- */
.feature-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray-200);
    cursor: zoom-in;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.feature-image:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.hero-image {
    box-shadow: var(--shadow-xl);
}

/* ---------- Image Lightbox / Zoom ---------- */
.image-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-slow), visibility var(--transition-slow);
}

.image-lightbox.active {
    opacity: 1;
    visibility: visible;
}

.image-lightbox-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    cursor: zoom-out;
}

.image-lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    z-index: 2001;
    transform: scale(0.8);
    transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
}

.image-lightbox.active .image-lightbox-content {
    transform: scale(1);
}

.image-lightbox-content img {
    max-width: 90vw;
    max-height: 90vh;
    width: auto;
    height: auto;
    border-radius: var(--radius-md);
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
    cursor: zoom-out;
    object-fit: contain;
}

.image-lightbox-close {
    position: absolute;
    top: var(--space-6);
    right: var(--space-6);
    z-index: 2002;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: 50%;
    color: var(--color-white);
    font-size: var(--font-size-xl);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.image-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.6);
    transform: scale(1.1);
}

/* ---------- Sections ---------- */
.section {
    padding: var(--space-24) 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-eyebrow {
    display: inline-block;
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--color-accent);
    margin-bottom: var(--space-3);
}

.section-header h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-primary-900);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    line-height: 1.8;
}

/* ---------- Features Overview Grid ---------- */
.features-overview {
    background-color: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: var(--space-6);
}

.feature-card {
    display: flex;
    flex-direction: column;
    padding: var(--space-8);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    text-decoration: none;
    color: inherit;
    transition: all var(--transition-base);
}

.feature-card:hover {
    border-color: var(--color-primary-300);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
    color: inherit;
}

.feature-card-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-primary-100));
    border-radius: var(--radius-md);
    margin-bottom: var(--space-5);
    font-size: var(--font-size-2xl);
    color: var(--color-primary-600);
    transition: all var(--transition-base);
}

.feature-card:hover .feature-card-icon {
    background: linear-gradient(135deg, var(--color-primary-600), var(--color-primary-700));
    color: var(--color-white);
}

.feature-card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary-900);
    margin-bottom: var(--space-2);
}

.feature-card-desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
    line-height: 1.7;
    flex-grow: 1;
}

/* ---------- Feature Detail Sections ---------- */
.feature-detail {
    background-color: var(--color-white);
}

.feature-detail--alt {
    background-color: var(--color-gray-50);
}

.feature-detail-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.feature-detail-inner--reverse {
    direction: rtl;
}

.feature-detail-inner--reverse > * {
    direction: ltr;
}

.feature-detail-content h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary-900);
    line-height: 1.2;
    margin-bottom: var(--space-4);
}

.feature-detail-intro {
    font-size: var(--font-size-lg);
    color: var(--color-gray-500);
    margin-bottom: var(--space-6);
}

.feature-detail-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.feature-detail-list li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--font-size-base);
    color: var(--color-gray-700);
    line-height: 1.6;
}

.feature-detail-list li i {
    color: var(--color-success);
    margin-top: 0.3em;
    flex-shrink: 0;
    font-size: var(--font-size-sm);
}

/* ---------- About ---------- */
.about {
    background: linear-gradient(135deg, var(--color-primary-900) 0%, var(--color-primary-700) 100%);
    color: var(--color-white);
}

.about .section-eyebrow {
    color: var(--color-accent);
}

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

.about .section-subtitle {
    color: var(--color-primary-200);
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.stat-card {
    text-align: center;
    padding: var(--space-8);
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
}

.stat-card:hover {
    background: rgba(255, 255, 255, 0.14);
    transform: translateY(-2px);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-accent);
    line-height: 1.2;
    margin-bottom: var(--space-2);
}

.stat-label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-primary-200);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ---------- CTA Section ---------- */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary-800) 0%, var(--color-primary-600) 100%);
    color: var(--color-white);
    text-align: center;
}

.cta-inner h2 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
}

.cta-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-primary-200);
    max-width: 600px;
    margin: 0 auto var(--space-8);
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* ---------- Contact ---------- */
.contact {
    background-color: var(--color-gray-50);
}

.contact-form-wrapper {
    max-width: 720px;
    margin: 0 auto;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-5);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.form-group--full {
    grid-column: 1 / -1;
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-gray-700);
}

.form-input {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    padding: var(--space-3) var(--space-4);
    border: 1px solid var(--color-gray-300);
    border-radius: var(--radius-sm);
    background-color: var(--color-white);
    color: var(--color-gray-700);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-primary-400);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.15);
}

.form-input::placeholder {
    color: var(--color-gray-400);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-actions {
    text-align: center;
    padding-top: var(--space-2);
}

/* ---------- Footer ---------- */
.footer {
    background-color: var(--color-gray-900);
    color: var(--color-gray-400);
    padding: var(--space-16) 0 var(--space-8);
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-10);
    padding-bottom: var(--space-10);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xl);
    color: var(--color-white);
    text-decoration: none;
    margin-bottom: var(--space-4);
}

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

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

.footer-tagline {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    color: var(--color-gray-500);
    max-width: 320px;
}

.footer-heading {
    font-size: var(--font-size-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-gray-300);
    margin-bottom: var(--space-4);
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-links li {
    font-size: var(--font-size-sm);
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-links a {
    color: var(--color-gray-400);
    text-decoration: none;
    transition: color var(--transition-fast);
}

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

.footer-links li i {
    color: var(--color-gray-500);
    width: 16px;
    text-align: center;
}

.footer-bottom {
    padding-top: var(--space-8);
    text-align: center;
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* ---------- Scroll Animations ---------- */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

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

.delay-1 {
    transition-delay: 0.15s;
}

.delay-2 {
    transition-delay: 0.3s;
}

/* ---------- Responsive ---------- */

/* Tablet */
@media (max-width: 1024px) {
    :root {
        --container-padding: var(--space-5);
    }

    .hero-title {
        font-size: var(--font-size-4xl);
    }

    .hero-inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-10);
    }

    .feature-detail-inner,
    .feature-detail-inner--reverse {
        gap: var(--space-10);
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
}

/* Mobile landscape / small tablet */
@media (max-width: 768px) {
    .navbar-toggle {
        display: flex;
    }

    .navbar-menu {
        position: fixed;
        top: 0;
        right: 0;
        width: 280px;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        align-items: flex-start;
        padding: calc(var(--navbar-height) + var(--space-8)) var(--space-8) var(--space-8);
        gap: var(--space-6);
        box-shadow: var(--shadow-xl);
        transform: translateX(100%);
        transition: transform var(--transition-slow);
        z-index: 999;
    }

    .navbar-menu.open {
        transform: translateX(0);
    }

    .navbar-cta {
        margin-left: 0;
        width: 100%;
        text-align: center;
    }

    .hero-inner {
        grid-template-columns: 1fr;
        gap: var(--space-10);
        text-align: center;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-placeholder {
        min-height: 260px;
    }

    .section {
        padding: var(--space-16) 0;
    }

    .section-header {
        margin-bottom: var(--space-10);
    }

    .section-header h2 {
        font-size: var(--font-size-3xl);
    }

    .features-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .feature-card {
        padding: var(--space-6);
    }

    .feature-detail-inner,
    .feature-detail-inner--reverse {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        direction: ltr;
    }

    .feature-detail-content h2 {
        font-size: var(--font-size-2xl);
    }

    .image-placeholder {
        min-height: 220px;
    }

    .about-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .cta-inner h2 {
        font-size: var(--font-size-3xl);
    }

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

    .footer-inner {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }
}

/* Mobile portrait */
@media (max-width: 480px) {
    .hero {
        padding-top: calc(var(--navbar-height) + var(--space-10));
        padding-bottom: var(--space-10);
    }

    .hero-title {
        font-size: var(--font-size-2xl);
    }

    .hero-subtitle {
        font-size: var(--font-size-base);
    }

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

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

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

    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

    .stat-card {
        padding: var(--space-5);
    }

    .stat-number {
        font-size: var(--font-size-2xl);
    }

    .cta-inner h2 {
        font-size: var(--font-size-2xl);
    }

    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .cta-actions .btn {
        width: 100%;
    }
}

/* ---------- Mobile menu overlay ---------- */
.menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
    z-index: 998;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-slow);
}

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

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .fade-in-up {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .btn:hover,
    .feature-card:hover,
    .stat-card:hover {
        transform: none;
    }

    .navbar-menu {
        transition: none;
    }

    .feature-image:hover {
        transform: none;
    }

    .image-lightbox-content {
        transform: scale(1);
    }
}

/* ---------- Law 25 Compliance Popup ---------- */
.law25-popup {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 1100;
    max-width: 420px;
    width: calc(100% - var(--space-8));
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.law25-popup.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
    pointer-events: auto;
}

.law25-popup.hiding {
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    pointer-events: none;
}

.law25-popup-inner {
    position: relative;
    display: flex;
    gap: var(--space-4);
    padding: var(--space-6);
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15), 0 4px 12px rgba(0, 0, 0, 0.08);
}

.law25-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-primary-100));
    border-radius: var(--radius-md);
    color: var(--color-primary-600);
    font-size: var(--font-size-xl);
}

.law25-content {
    flex: 1;
    min-width: 0;
}

.law25-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-primary-900);
    margin-bottom: var(--space-2);
    line-height: 1.3;
}

.law25-desc {
    font-size: var(--font-size-xs);
    color: var(--color-gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.law25-desc strong {
    color: var(--color-gray-700);
    font-weight: 600;
}

.law25-actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.btn-sm {
    font-size: var(--font-size-xs);
    padding: var(--space-2) var(--space-4);
}

.law25-accept {
    white-space: nowrap;
}

.law25-link {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition-fast);
    white-space: nowrap;
}

.law25-link:hover {
    color: var(--color-primary-600);
}

.law25-close {
    position: absolute;
    top: var(--space-3);
    right: var(--space-3);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border: none;
    background: var(--color-gray-100);
    border-radius: 50%;
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.law25-close:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-700);
}

/* Law 25 responsive */
@media (max-width: 480px) {
    .law25-popup {
        bottom: var(--space-4);
        right: var(--space-4);
        left: var(--space-4);
        width: auto;
        max-width: none;
    }

    .law25-popup-inner {
        flex-direction: column;
        padding: var(--space-5);
    }

    .law25-icon {
        width: 36px;
        height: 36px;
        min-width: 36px;
        font-size: var(--font-size-lg);
    }

    .law25-actions {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--space-2);
    }
}