/* ===============================================
   DaViSOFT - Professional Modern Website
   Color Scheme: Blue Tones
   =============================================== */

/* ============= CSS Variables ============= */
:root {
    /* Primary Colors - Blue Tones */
    --color-primary: #0274be;
    --color-primary-light: #0596ea;
    --color-primary-dark: #015a93;
    --color-primary-gradient: linear-gradient(135deg, #0274be 0%, #0596ea 100%);
    
    /* Secondary Colors */
    --color-secondary: #1e3a8a;
    --color-secondary-light: #3b82f6;
    
    /* Accent Colors */
    --color-accent: #06b6d4;
    --color-accent-light: #22d3ee;
    
    /* Neutral Colors */
    --color-white: #ffffff;
    --color-light: #f8fafc;
    --color-light-gray: #e2e8f0;
    --color-gray: #94a3b8;
    --color-dark-gray: #475569;
    --color-dark: #1e293b;
    --color-black: #0f172a;
    
    /* Text Colors */
    --color-text: #334155;
    --color-text-light: #64748b;
    --color-text-dark: #1e293b;
    
    /* Fonts */
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen-Sans, Ubuntu, Cantarell, 'Helvetica Neue', sans-serif;
    --font-heading: 'Poppins', var(--font-primary);
    
    /* Font Sizes */
    --fs-xs: 0.75rem;      /* 12px */
    --fs-sm: 0.875rem;     /* 14px */
    --fs-base: 1rem;       /* 16px */
    --fs-lg: 1.125rem;     /* 18px */
    --fs-xl: 1.25rem;      /* 20px */
    --fs-2xl: 1.5rem;      /* 24px */
    --fs-3xl: 1.875rem;    /* 30px */
    --fs-4xl: 2.25rem;     /* 36px */
    --fs-5xl: 3rem;        /* 48px */
    --fs-6xl: 3.75rem;     /* 60px */
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    
    /* Transitions */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 250ms ease-in-out;
    --transition-slow: 350ms ease-in-out;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal: 1040;
    --z-popover: 1050;
    --z-tooltip: 1060;
    
    /* Container */
    --container-max-width: 1200px;
    --container-padding: 1.5rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: 100%;
}

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

/* ============= Typography ============= */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

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

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

h3 {
    font-size: var(--fs-3xl);
}

h4 {
    font-size: var(--fs-2xl);
}

h5 {
    font-size: var(--fs-xl);
}

h6 {
    font-size: var(--fs-lg);
}

p {
    margin-bottom: var(--spacing-sm);
}

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

a:hover,
a:focus {
    color: var(--color-primary-dark);
}

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

/* ============= Utility Classes ============= */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section__header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.section__title {
    font-size: var(--fs-4xl);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--color-primary-gradient);
    border-radius: var(--radius-full);
}

.section__subtitle {
    font-size: var(--fs-lg);
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
    margin-top: var(--spacing-md);
}

.button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: var(--color-primary-gradient);
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--fs-base);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.button:hover,
.button:focus {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
    color: var(--color-white);
}

/* ============= Header & Navigation ============= */
.eurzednik-banner {
    background: linear-gradient(135deg, #0596ea 0%, #0274be 100%);
    padding: var(--spacing-lg) 0;
    box-shadow: var(--shadow-md);
}

.eurzednik-banner__container {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: var(--spacing-lg);
    align-items: center;
}

.eurzednik-banner__logo {
    max-width: 180px;
    height: auto;
}

.eurzednik-banner__content {
    color: var(--color-white);
}

.eurzednik-banner__title {
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.eurzednik-banner__description {
    font-size: var(--fs-base);
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
}

.eurzednik-banner__link {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: var(--color-white);
    color: var(--color-primary);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.eurzednik-banner__link:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--color-primary-dark);
}

@media screen and (max-width: 768px) {
    .eurzednik-banner__container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .eurzednik-banner__logo {
        max-width: 150px;
        margin: 0 auto;
    }
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-fixed);
    transition: all var(--transition-base);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.nav__logo-text {
    font-size: var(--fs-2xl);
    font-weight: 800;
    color: var(--color-primary);
    margin: 0;
}

.nav__logo-subtitle {
    font-size: var(--fs-sm);
    font-weight: 400;
    color: var(--color-text-light);
    display: block;
}

.nav__menu {
    display: flex;
    align-items: center;
}

.nav__list {
    display: flex;
    gap: var(--spacing-lg);
    list-style: none;
}

.nav__link {
    font-weight: 500;
    font-size: var(--fs-base);
    color: var(--color-text);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    position: relative;
}

.nav__link:hover,
.nav__link:focus,
.nav__link.active-link {
    color: var(--color-primary);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 80%;
    height: 2px;
    background: var(--color-primary);
    transition: transform var(--transition-base);
}

.nav__link:hover::after,
.nav__link.active-link::after {
    transform: translateX(-50%) scaleX(1);
}

.nav__cta {
    background: var(--color-primary-gradient);
    color: var(--color-white) !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
}

.nav__cta:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.nav__cta::after {
    display: none;
}

.nav__toggle,
.nav__close {
    display: none;
}

/* ============= Hero Section ============= */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-gradient);
    overflow: hidden;
    padding-top: 80px;
    padding-bottom: var(--spacing-3xl);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
}

.hero__container {
    position: relative;
    z-index: 2;
    text-align: center;
}

.hero__content {
    padding: var(--spacing-2xl) 0;
}

.hero__title {
    font-size: 5rem;
    font-weight: 800;
    color: var(--color-white);
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    animation: fadeInUp 0.8s ease-out;
}

.hero__subtitle {
    font-size: var(--fs-3xl);
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-2xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero__button {
    background: var(--color-white);
    color: var(--color-primary);
    font-weight: 700;
    font-size: var(--fs-xl);
    padding: 1.25rem 3rem;
    animation: fadeInUp 1.2s ease-out 0.4s backwards;
}

.hero__button:hover {
    background: var(--color-light);
    color: var(--color-primary);
}

.hero__actions {
    margin-bottom: var(--spacing-2xl);
}

.hero__features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-3xl);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero__feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    border: 2px solid rgba(255, 255, 255, 0.2);
    transition: all var(--transition-base);
    animation: fadeInUp 1.4s ease-out 0.6s backwards;
}

.hero__feature:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
}

.hero__feature-icon {
    font-size: 2.5rem;
}

.hero__feature-img {
    width: 80px;
    height: 80px;
    object-fit: contain;
    filter: drop-shadow(0 2px 8px rgba(255, 255, 255, 0.3));
}

.hero__feature-text {
    color: var(--color-white);
    font-weight: 600;
    font-size: var(--fs-base);
    text-align: center;
}

.hero__wave {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.hero__wave svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 120px;
}

.hero__wave-shape {
    fill: var(--color-white);
}

/* ============= Services Section ============= */
.services {
    background-color: var(--color-light);
}

.service {
    margin-bottom: var(--spacing-3xl);
    background: var(--color-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-slow);
}

.service:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.service__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.service--reverse .service__container {
    direction: rtl;
}

.service--reverse .service__content {
    direction: ltr;
}

.service__image {
    position: relative;
    overflow: hidden;
    height: 100%;
    min-height: 400px;
}

.service__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.service:hover .service__image img {
    transform: scale(1.05);
}

.service__content {
    padding: var(--spacing-xl);
}

.service__content--full {
    grid-column: 1 / -1;
}

.service__badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(2, 116, 190, 0.1) 0%, rgba(5, 150, 234, 0.1) 100%);
    color: var(--color-primary);
    font-size: var(--fs-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--spacing-md);
}

.service__title {
    font-size: var(--fs-3xl);
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
}

.service__description {
    font-size: var(--fs-base);
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
}

.service__link {
    display: inline-flex;
    align-items: center;
    font-weight: 600;
    color: var(--color-primary);
    font-size: var(--fs-lg);
    transition: all var(--transition-base);
}

.service__link:hover {
    color: var(--color-primary-dark);
    transform: translateX(5px);
}

.service__videos {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

.service__video-item {
    background: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
}

.service__video-label {
    font-weight: 600;
    color: var(--color-text-dark);
    margin-bottom: var(--spacing-sm);
}

.service__video {
    width: 100%;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
}

/* ============= Clients Section ============= */
.clients {
    background: var(--color-white);
}

.clients__grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

.client__item {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    min-height: 180px;
}

.client__item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.client__item img {
    max-width: 150px;
    max-height: 150px;
    object-fit: contain;
    filter: grayscale(0%);
    transition: transform var(--transition-base);
}

.client__item:hover img {
    transform: scale(1.05);
}

.clients__note {
    text-align: center;
    color: var(--color-text-light);
    font-size: var(--fs-lg);
    line-height: 1.8;
    max-width: 800px;
    margin: 0 auto;
}

/* ============= Contact Section ============= */
.contact {
    background: var(--color-light);
}

.contact__container {
    max-width: 900px;
    margin: 0 auto;
}

.contact__info {
    background: var(--color-white);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.contact__company {
    font-size: var(--fs-3xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.contact__address {
    font-size: var(--fs-xl);
    color: var(--color-text);
    margin-bottom: var(--spacing-xl);
    font-weight: 600;
}

.contact__details {
    margin-bottom: var(--spacing-xl);
}

.contact__item {
    margin-bottom: var(--spacing-md);
}

.contact__item strong {
    display: block;
    color: var(--color-text-dark);
    font-size: var(--fs-lg);
    margin-bottom: var(--spacing-xs);
}

.contact__item a {
    font-size: var(--fs-lg);
    color: var(--color-primary);
    font-weight: 500;
}

.contact__phones {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.contact__phone {
    background: var(--color-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border-left: 4px solid var(--color-primary);
}

.contact__phone-label {
    display: block;
    font-size: var(--fs-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.contact__phone a {
    font-size: var(--fs-xl);
    font-weight: 700;
    color: var(--color-primary);
}

.contact__legal {
    background: var(--color-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    margin-top: var(--spacing-xl);
}

.contact__legal h4 {
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.contact__legal h4:first-child {
    margin-top: 0;
}

.contact__legal p {
    color: var(--color-text);
    line-height: 1.8;
}

/* ============= GDPR Section ============= */
.gdpr {
    background: var(--color-white);
}

.gdpr__content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-light);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-2xl);
}

.gdpr__title {
    font-size: var(--fs-2xl);
    color: var(--color-primary);
    margin-bottom: var(--spacing-lg);
}

.gdpr__text {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.gdpr__list {
    padding-left: var(--spacing-lg);
    margin: var(--spacing-lg) 0;
}

.gdpr__list li {
    color: var(--color-text);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

/* ============= Footer ============= */
.footer {
    background: var(--color-dark);
    padding: var(--spacing-lg) 0;
}

.footer__text {
    text-align: center;
    color: var(--color-light-gray);
    font-size: var(--fs-sm);
}

.footer__text a {
    color: var(--color-primary-light);
}

.footer__text a:hover {
    color: var(--color-accent-light);
}

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

/* ============= Responsive Design ============= */

/* Tablet (max-width: 1024px) */
@media screen and (max-width: 1024px) {
    :root {
        --fs-6xl: 2.5rem;
        --fs-5xl: 2rem;
        --fs-4xl: 1.75rem;
        --fs-3xl: 1.5rem;
    }
    
    .service__container {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .service--reverse .service__container {
        direction: ltr;
    }
    
    .service__image {
        min-height: 300px;
    }
    
    .clients__grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    }
}

/* Mobile (max-width: 768px) */
@media screen and (max-width: 768px) {
    :root {
        --container-padding: 1rem;
        --spacing-3xl: 4rem;
        --spacing-2xl: 3rem;
        --spacing-xl: 2rem;
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
    }
    
    /* Mobile Navigation */
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background-color: var(--color-white);
        box-shadow: var(--shadow-2xl);
        padding: var(--spacing-2xl);
        transition: right var(--transition-slow);
        z-index: var(--z-modal);
    }
    
    .nav__menu.show-menu {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .nav__link {
        font-size: var(--fs-lg);
        padding: var(--spacing-sm);
    }
    
    .nav__toggle,
    .nav__close {
        display: block;
        cursor: pointer;
    }
    
    .nav__toggle {
        width: 30px;
        height: 24px;
        position: relative;
        z-index: var(--z-fixed);
    }
    
    .nav__toggle-icon {
        display: block;
        width: 100%;
        height: 3px;
        background-color: var(--color-primary);
        border-radius: var(--radius-full);
        position: absolute;
        transition: all var(--transition-base);
    }
    
    .nav__toggle-icon:nth-child(1) {
        top: 0;
    }
    
    .nav__toggle-icon:nth-child(2) {
        top: 50%;
        transform: translateY(-50%);
    }
    
    .nav__toggle-icon:nth-child(3) {
        bottom: 0;
    }
    
    .nav__close {
        position: absolute;
        top: var(--spacing-md);
        right: var(--spacing-md);
        font-size: var(--fs-3xl);
        color: var(--color-text-dark);
    }
    
    .nav__close-icon {
        font-style: normal;
    }
    
    /* Hero Mobile */
    .hero__title {
        font-size: var(--fs-4xl);
    }
    
    .hero__subtitle {
        font-size: var(--fs-lg);
    }
    
    .hero__features {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-md);
    }
    
    .hero__feature {
        padding: var(--spacing-md);
    }
    
    .hero__feature-icon {
        font-size: 2rem;
    }
    
    .hero__button {
        padding: 1rem 2rem;
        font-size: var(--fs-base);
    }
    
    /* Services Mobile */
    .service {
        margin-bottom: var(--spacing-xl);
    }
    
    .service__image {
        min-height: 250px;
    }
    
    .service__content {
        padding: var(--spacing-md);
    }
    
    .service__videos {
        grid-template-columns: 1fr;
    }
    
    /* Clients Mobile */
    .clients__grid {
        grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
        gap: var(--spacing-md);
    }
    
    .client__item {
        min-height: 140px;
        padding: var(--spacing-sm);
    }
    
    .client__item img {
        max-width: 90px;
        max-height: 90px;
    }
    
    /* Contact Mobile */
    .contact__info {
        padding: var(--spacing-lg);
    }
    
    .contact__phones {
        grid-template-columns: 1fr;
    }
    
    /* GDPR Mobile */
    .gdpr__content {
        padding: var(--spacing-lg);
    }
}

/* Small Mobile (max-width: 480px) */
@media screen and (max-width: 480px) {
    :root {
        --fs-6xl: 2rem;
        --fs-5xl: 1.75rem;
        --fs-4xl: 1.5rem;
        --fs-3xl: 1.25rem;
    }
    
    .nav {
        height: 70px;
    }
    
    .section__title {
        font-size: var(--fs-3xl);
    }
    
    .button {
        padding: 0.875rem 2rem;
        font-size: var(--fs-sm);
    }
    
    .hero__features {
        grid-template-columns: 1fr;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
}

/* ============= Print Styles ============= */
@media print {
    .header,
    .nav__toggle,
    .hero__button,
    .service__link,
    .footer {
        display: none;
    }
    
    body {
        font-size: 12pt;
        color: #000;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* ============= 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-width: 0;
}

*:focus {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

*:focus:not(:focus-visible) {
    outline: none;
}

/* ============= Performance ============= */
.service__image,
.client__item,
.button,
.nav__link {
    will-change: transform;
}

/* ============= High Contrast Mode ============= */
@media (prefers-contrast: high) {
    :root {
        --color-primary: #0056b3;
        --color-text: #000000;
        --color-white: #ffffff;
    }
}

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