/**
 * Securo-Net Main Styles
 * Global styles and utility classes
 */

@import url('./variables.css');

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-family-base);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Main content wrapper - pushes footer down */
main {
    flex: 1 0 auto;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-family-heading);
    font-weight: var(--font-weight-bold);
    line-height: var(--line-height-tight);
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-3xl); }
h3 { font-size: var(--font-size-2xl); }
h4 { font-size: var(--font-size-xl); }
h5 { font-size: var(--font-size-lg); }
h6 { font-size: var(--font-size-base); }

@media screen and (max-width: 768px) {
    h1 { font-size: var(--font-size-3xl); }
    h2 { font-size: var(--font-size-2xl); }
    h3 { font-size: var(--font-size-xl); }
}

p {
    margin-bottom: var(--spacing-4);
    color: var(--text-secondary);
}

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

a:hover,
a:focus {
    color: var(--text-link-hover);
}

/* ===== Bulma Overrides ===== */

/* Primary Button */
.button.is-primary {
    background-color: var(--color-primary);
    border-color: transparent;
    color: var(--text-light);
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-fast);
    min-height: var(--touch-target-min);
    padding: var(--spacing-3) var(--spacing-6);
}

.button.is-primary:hover,
.button.is-primary:focus {
    background-color: var(--color-primary-light);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.button.is-primary:active {
    transform: translateY(0);
}

/* Accent Button */
.button.is-accent {
    background-color: var(--color-accent);
    border-color: transparent;
    color: var(--text-light);
    font-weight: var(--font-weight-semibold);
    transition: all var(--transition-fast);
    min-height: var(--touch-target-min);
}

.button.is-accent:hover,
.button.is-accent:focus {
    background-color: var(--color-accent-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Outlined Button */
.button.is-outlined.is-primary {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.button.is-outlined.is-primary:hover,
.button.is-outlined.is-primary:focus {
    background-color: var(--color-primary);
    color: var(--text-light);
}

/* Large Button */
.button.is-large {
    font-size: var(--font-size-lg);
    padding: var(--spacing-4) var(--spacing-8);
    min-height: 52px;
}

/* Section Styling */
.section {
    padding: var(--spacing-16) var(--spacing-6);
}

@media screen and (max-width: 768px) {
    .section {
        padding: var(--spacing-12) var(--spacing-4);
    }
}

.section.is-medium {
    padding: var(--spacing-20) var(--spacing-6);
}

.section.is-large {
    padding: var(--spacing-24) var(--spacing-6);
}

/* Section with light background */
.section.has-background-light {
    background-color: var(--bg-light);
}

/* Section with primary background */
.section.has-background-primary {
    background-color: var(--color-primary);
}

.section.has-background-primary h1,
.section.has-background-primary h2,
.section.has-background-primary h3,
.section.has-background-primary p {
    color: var(--text-light);
}

/* ===== Cards ===== */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    overflow: hidden;
}

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

.card-content {
    padding: var(--spacing-6);
}

.card .title {
    color: var(--text-primary);
}

.card .subtitle,
.card .content {
    color: var(--text-secondary);
}

/* ===== Box ===== */
.box {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--spacing-6);
}

/* ===== Hero Section ===== */
.hero.is-primary {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
}

.hero.is-primary .title,
.hero.is-primary .subtitle {
    color: var(--text-light);
}

.hero-body {
    padding: var(--spacing-16) var(--spacing-6);
}

@media screen and (max-width: 768px) {
    .hero-body {
        padding: var(--spacing-12) var(--spacing-4);
    }
}

.hero.is-medium .hero-body {
    padding: var(--spacing-20) var(--spacing-6);
}

.hero.is-large .hero-body {
    padding: var(--spacing-24) var(--spacing-6);
}

/* ===== Icons ===== */
.icon-box {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: var(--radius-lg);
    background-color: var(--color-accent);
    color: var(--text-light);
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-4);
}

.icon-box.is-large {
    width: 80px;
    height: 80px;
    font-size: var(--font-size-3xl);
}

.icon-box.is-primary {
    background-color: var(--color-primary);
}

.icon-box.is-light {
    background-color: var(--bg-light);
    color: var(--color-primary);
}

/* ===== Stats/Numbers ===== */
.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1;
    margin-bottom: var(--spacing-2);
}

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

/* ===== Section Titles ===== */
.section-title {
    text-align: center;
    margin-bottom: var(--spacing-12);
}

.section-title h2 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-4);
}

.section-title p {
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Feature Cards ===== */
.feature-card {
    text-align: center;
    padding: var(--spacing-8);
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
}

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

.feature-card .icon-box {
    margin-bottom: var(--spacing-6);
}

.feature-card h3 {
    margin-bottom: var(--spacing-3);
}

/* ===== Testimonials ===== */
.testimonial {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
}

.testimonial-quote {
    font-size: var(--font-size-lg);
    font-style: italic;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-6);
    position: relative;
    padding-left: var(--spacing-8);
}

.testimonial-quote::before {
    content: '"';
    font-size: var(--font-size-5xl);
    color: var(--color-accent);
    position: absolute;
    left: 0;
    top: -10px;
    line-height: 1;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
}

.testimonial-author-info h4 {
    margin-bottom: var(--spacing-1);
    font-size: var(--font-size-base);
}

.testimonial-author-info p {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: 0;
}

/* ===== Pricing Tables ===== */
.pricing-card {
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all var(--transition-normal);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.pricing-card.is-featured {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--text-light);
}

.pricing-card.is-featured h3,
.pricing-card.is-featured .price,
.pricing-card.is-featured li {
    color: var(--text-light);
}

.pricing-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-4);
}

.pricing-card .price {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    margin-bottom: var(--spacing-2);
}

.pricing-card .price-period {
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-6);
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--spacing-8);
    flex-grow: 1;
}

.pricing-card li {
    padding: var(--spacing-3) 0;
    border-bottom: 1px solid var(--color-gray-100);
    color: var(--text-secondary);
}

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

/* ===== Forms ===== */
.input,
.textarea,
.select select {
    border-color: var(--color-gray-300);
    border-radius: var(--radius-md);
    min-height: var(--touch-target-min);
    transition: all var(--transition-fast);
}

.input:focus,
.textarea:focus,
.select select:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(49, 130, 206, 0.2);
}

.label {
    color: var(--text-primary);
    font-weight: var(--font-weight-medium);
}

/* ===== Utility Classes ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.text-primary { color: var(--color-primary) !important; }
.text-accent { color: var(--color-accent) !important; }
.text-light { color: var(--text-light) !important; }
.text-muted { color: var(--text-muted) !important; }

.bg-primary { background-color: var(--color-primary) !important; }
.bg-accent { background-color: var(--color-accent) !important; }
.bg-light { background-color: var(--bg-light) !important; }
.bg-dark { background-color: var(--bg-dark) !important; }

.mt-0 { margin-top: 0 !important; }
.mt-4 { margin-top: var(--spacing-4) !important; }
.mt-8 { margin-top: var(--spacing-8) !important; }
.mb-0 { margin-bottom: 0 !important; }
.mb-4 { margin-bottom: var(--spacing-4) !important; }
.mb-8 { margin-bottom: var(--spacing-8) !important; }

.py-8 { padding-top: var(--spacing-8) !important; padding-bottom: var(--spacing-8) !important; }
.py-12 { padding-top: var(--spacing-12) !important; padding-bottom: var(--spacing-12) !important; }
.py-16 { padding-top: var(--spacing-16) !important; padding-bottom: var(--spacing-16) !important; }

/* ===== Accessibility ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Focus styles for accessibility */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Skip link */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--spacing-4);
    padding: var(--spacing-3) var(--spacing-6);
    background-color: var(--color-primary);
    color: var(--text-light);
    border-radius: var(--radius-md);
    z-index: var(--z-tooltip);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--spacing-4);
}

/* ===== Animations ===== */

/* Fade In Up */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-up {
    animation: fadeInUp 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Fade In Down */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in-down {
    animation: fadeInDown 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Fade In Left */
@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in-left {
    animation: fadeInLeft 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Fade In Right */
@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.animate-fade-in-right {
    animation: fadeInRight 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Scale In */
@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-scale-in {
    animation: scaleIn 0.6s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

/* Zoom In */
@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-zoom-in {
    animation: zoomIn 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

/* Bounce In */
@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

.animate-bounce-in {
    animation: bounceIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
}

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

.animate-float {
    animation: float 3s ease-in-out infinite;
}

/* Pulse */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.02);
    }
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

/* Glow Animation */
@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(49, 130, 206, 0.5);
    }
    50% {
        box-shadow: 0 0 20px rgba(49, 130, 206, 0.8), 0 0 30px rgba(49, 130, 206, 0.4);
    }
}

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.animate-shimmer {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* Slide Up Reveal (for scroll animations) */
@keyframes slideUpReveal {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===== Scroll Reveal Classes ===== */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.is-visible {
    opacity: 1;
    transform: scale(1);
}

/* Staggered animations for children */
.stagger-children > * {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.stagger-children.is-visible > *:nth-child(1) { transition-delay: 0.1s; opacity: 1; transform: translateY(0); }
.stagger-children.is-visible > *:nth-child(2) { transition-delay: 0.2s; opacity: 1; transform: translateY(0); }
.stagger-children.is-visible > *:nth-child(3) { transition-delay: 0.3s; opacity: 1; transform: translateY(0); }
.stagger-children.is-visible > *:nth-child(4) { transition-delay: 0.4s; opacity: 1; transform: translateY(0); }
.stagger-children.is-visible > *:nth-child(5) { transition-delay: 0.5s; opacity: 1; transform: translateY(0); }
.stagger-children.is-visible > *:nth-child(6) { transition-delay: 0.6s; opacity: 1; transform: translateY(0); }

/* ===== Hover Animations ===== */
.hover-lift {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease;
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.hover-scale {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow {
    transition: box-shadow 0.3s ease;
}

.hover-glow:hover {
    box-shadow: 0 0 30px rgba(49, 130, 206, 0.4);
}

.hover-rotate {
    transition: transform 0.3s ease;
}

.hover-rotate:hover {
    transform: rotate(5deg);
}

/* Icon hover effects */
.hover-icon-bounce:hover i,
.hover-icon-bounce:hover .icon {
    animation: bounceIcon 0.5s ease;
}

@keyframes bounceIcon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.hover-icon-spin:hover i,
.hover-icon-spin:hover .icon {
    animation: spinIcon 0.5s ease;
}

@keyframes spinIcon {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* ===== Loading Animations ===== */
.skeleton {
    background: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-50) 50%, var(--color-gray-100) 75%);
    background-size: 200% 100%;
    animation: shimmer 1.5s infinite;
    border-radius: var(--radius-md);
}

/* ===== Counter Animation Support ===== */
.counter {
    display: inline-block;
}

/* ===== Parallax Helper ===== */
.parallax-bg {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

@media (max-width: 768px) {
    .parallax-bg {
        background-attachment: scroll;
    }
}

/* ===== Gradient Animations ===== */
@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.animate-gradient {
    background-size: 200% 200%;
    animation: gradientShift 5s ease infinite;
}

/* ===== Text Animations ===== */
@keyframes typewriter {
    from { width: 0; }
    to { width: 100%; }
}

.animate-typewriter {
    overflow: hidden;
    white-space: nowrap;
    animation: typewriter 3s steps(40) forwards;
}

/* Blur in */
@keyframes blurIn {
    from {
        opacity: 0;
        filter: blur(10px);
    }
    to {
        opacity: 1;
        filter: blur(0);
    }
}

.animate-blur-in {
    animation: blurIn 0.8s ease-out forwards;
}

/* ===== Reduced Motion ===== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ===== Print Styles ===== */
@media print {
    .no-print {
        display: none !important;
    }

    body {
        font-size: 12pt;
    }

    a {
        color: var(--text-primary);
    }

    a[href]::after {
        content: " (" attr(href) ")";
        font-size: 10pt;
    }

    /* Print: No backgrounds */
    * {
        background: transparent !important;
        box-shadow: none !important;
    }

    .hero {
        background: none !important;
        color: #000 !important;
    }

    .hero .title,
    .hero .subtitle {
        color: #000 !important;
    }

    .pricing-card {
        border: 1px solid #ccc !important;
        break-inside: avoid;
    }
}

/* ===== Extended Responsive Breakpoints ===== */

/* Extra Small Devices (max-width: 480px) - Small Smartphones */
@media screen and (max-width: 480px) {
    html {
        font-size: 14px;
    }

    h1 { font-size: var(--font-size-2xl); }
    h2 { font-size: var(--font-size-xl); }
    h3 { font-size: var(--font-size-lg); }

    .section {
        padding: var(--spacing-8) var(--spacing-3);
    }

    .hero-body {
        padding: var(--spacing-8) var(--spacing-3);
    }

    .button.is-large {
        font-size: var(--font-size-base);
        padding: var(--spacing-3) var(--spacing-5);
    }

    .buttons {
        flex-direction: column;
        width: 100%;
    }

    .buttons .button {
        width: 100%;
        margin-left: 0 !important;
        margin-bottom: var(--spacing-2);
    }

    .columns.is-multiline > .column {
        padding: var(--spacing-2);
    }

    /* Cards full width on XS */
    .card-content {
        padding: var(--spacing-4);
    }

    /* Grid adjustments */
    .columns:not(.is-desktop) {
        display: flex;
        flex-direction: column;
    }

    /* Feature cards stack */
    .feature-card,
    .pillar-card {
        margin-bottom: var(--spacing-4);
    }

    /* Smaller icons on mobile */
    .icon-box {
        width: 48px;
        height: 48px;
        font-size: var(--font-size-lg);
    }

    /* Trust badges 2 columns */
    .trust-badges {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-3);
    }
}

/* Small Devices (481px - 640px) */
@media screen and (min-width: 481px) and (max-width: 640px) {
    .section {
        padding: var(--spacing-10) var(--spacing-4);
    }

    .hero-body {
        padding: var(--spacing-10) var(--spacing-4);
    }
}

/* Extra Large Devices (1280px+) - Desktops */
@media screen and (min-width: 1280px) {
    .container {
        max-width: 1200px;
    }

    h1 { font-size: var(--font-size-5xl); }
    h2 { font-size: var(--font-size-4xl); }

    .section {
        padding: var(--spacing-20) var(--spacing-8);
    }

    .hero-body {
        padding: var(--spacing-24) var(--spacing-8);
    }

    /* More spacing on large screens */
    .columns.is-variable.is-6 {
        --columnGap: 2rem;
    }

    /* Larger cards on desktop */
    .feature-card,
    .pillar-card {
        padding: var(--spacing-8);
    }
}

/* Extra Extra Large Devices (1920px+) - Large Monitors */
@media screen and (min-width: 1920px) {
    .container {
        max-width: 1400px;
    }

    html {
        font-size: 18px;
    }

    .section.is-large {
        padding: var(--spacing-24) var(--spacing-12);
    }

    /* Even more spacing */
    .hero-body {
        padding: 8rem var(--spacing-12);
    }
}

/* ===== Fluid Typography Application ===== */
h1, .title.is-1 {
    font-size: var(--font-size-fluid-4xl);
}

h2, .title.is-2 {
    font-size: var(--font-size-fluid-3xl);
}

h3, .title.is-3 {
    font-size: var(--font-size-fluid-2xl);
}

h4, .title.is-4 {
    font-size: var(--font-size-fluid-xl);
}

/* ===== Touch Device Optimizations ===== */
@media (hover: none) and (pointer: coarse) {
    /* Touch devices - larger touch targets */
    .button,
    .navbar-item,
    a.is-clickable {
        min-height: var(--touch-target-min);
        min-width: var(--touch-target-min);
    }

    /* Remove hover effects on touch devices */
    .card:hover,
    .feature-card:hover,
    .pillar-card:hover {
        transform: none;
        box-shadow: var(--shadow-md);
    }

    /* Active state instead of hover */
    .button:active {
        transform: scale(0.98);
    }

    .card:active,
    .feature-card:active {
        transform: scale(0.99);
    }

    /* Better touch scrolling */
    .scroll-container {
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x mandatory;
    }

    .scroll-container > * {
        scroll-snap-align: start;
    }
}

/* ===== Landscape Phone Optimization ===== */
@media screen and (max-height: 450px) and (orientation: landscape) {
    .hero-body {
        padding: var(--spacing-8) var(--spacing-4);
        min-height: auto;
    }

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

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

    .navbar-wrapper {
        position: relative;
    }
}

/* ===== Container Queries (Progressive Enhancement) ===== */
@supports (container-type: inline-size) {
    .feature-cards-container {
        container-type: inline-size;
        container-name: feature-cards;
    }

    @container feature-cards (max-width: 400px) {
        .feature-card {
            padding: var(--spacing-4);
        }

        .feature-card .icon-box {
            width: 48px;
            height: 48px;
            font-size: var(--font-size-lg);
        }
    }

    .pricing-container {
        container-type: inline-size;
        container-name: pricing;
    }

    @container pricing (max-width: 300px) {
        .pricing-card {
            padding: var(--spacing-4);
        }

        .pricing-price .price-amount {
            font-size: var(--font-size-2xl);
        }
    }
}

/* ===== Safe Area Insets (for notched devices) ===== */
@supports (padding: max(0px)) {
    .section {
        padding-left: max(var(--spacing-4), env(safe-area-inset-left));
        padding-right: max(var(--spacing-4), env(safe-area-inset-right));
    }

    .footer {
        padding-bottom: max(var(--spacing-8), env(safe-area-inset-bottom));
    }
}