/* ============================================
   FAImail - Main Frontend Styles
   Modern, Professional Web Development Agency
   ============================================ */

/* -------------------------------------------
   CSS Custom Properties
   ------------------------------------------- */
:root {
    /* Colors */
    --primary: #6C3CE1;
    --primary-dark: #5429C6;
    --primary-light: #8B5CF6;
    --primary-50: #F3EEFF;
    --primary-100: #E8DDFF;
    --secondary: #0EA5E9;
    --secondary-dark: #0284C7;
    --accent: #F43F5E;
    --accent-light: #FB7185;

    /* Neutrals */
    --dark: #0F172A;
    --dark-800: #1E293B;
    --dark-700: #334155;
    --dark-600: #475569;
    --dark-500: #64748B;
    --gray: #94A3B8;
    --gray-300: #CBD5E1;
    --gray-200: #E2E8F0;
    --gray-100: #F1F5F9;
    --gray-50: #F8FAFC;
    --white: #FFFFFF;

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #6C3CE1 0%, #0EA5E9 100%);
    --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    --gradient-accent: linear-gradient(135deg, #F43F5E 0%, #6C3CE1 100%);

    /* Typography */
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Borders */
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
    --shadow-primary: 0 8px 30px rgba(108, 60, 225, 0.3);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;

    /* Layout */
    --container-max: 1200px;
    --header-height: 80px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    font-weight: 400;
    line-height: 1.7;
    color: var(--dark);
    background-color: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

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

ul, ol {
    list-style: none;
}

/* -------------------------------------------
   Container
   ------------------------------------------- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* -------------------------------------------
   Buttons
   ------------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.75rem 1.5rem;
    font-family: var(--font-main);
    font-size: 0.938rem;
    font-weight: 600;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    text-decoration: none;
}

.btn:hover {
    transform: translateY(-2px);
}

.btn:active {
    transform: translateY(0);
}

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

.btn--primary:hover {
    box-shadow: var(--shadow-primary);
    color: var(--white);
}

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

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

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

.btn--white:hover {
    background: var(--gray-50);
    color: var(--primary-dark);
}

.btn--outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn--outline-white:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
    color: var(--white);
}

.btn--sm {
    padding: 0.5rem 1rem;
    font-size: 0.813rem;
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: 1.063rem;
}

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

.btn--block {
    width: 100%;
}

/* -------------------------------------------
   Preloader
   ------------------------------------------- */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.loaded {
    opacity: 0;
    visibility: hidden;
}

.preloader__inner {
    text-align: center;
}

.preloader__code {
    font-family: var(--font-mono);
    font-size: 3rem;
    color: var(--primary-light);
    margin-bottom: var(--space-lg);
    animation: pulse 1.5s ease-in-out infinite;
}

.preloader__bar {
    width: 200px;
    height: 3px;
    background: var(--dark-700);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.preloader__progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--radius-full);
    animation: loading 1.5s ease-in-out infinite;
}

@keyframes loading {
    0% { width: 0%; margin-left: 0; }
    50% { width: 60%; margin-left: 20%; }
    100% { width: 0%; margin-left: 100%; }
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* -------------------------------------------
   Header / Navigation
   ------------------------------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    transition: all var(--transition-base);
    background: transparent;
}

.header.scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.05);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    color: var(--white);
}

.nav__logo-icon {
    font-family: var(--font-mono);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-light);
}

.nav__logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--white);
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.nav__link {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.938rem;
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-light);
    transition: width var(--transition-base);
}

.nav__link:hover,
.nav__link--active {
    color: var(--white);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav__cta {
    font-size: 0.813rem;
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.nav__toggle-bar {
    width: 24px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-base);
}

/* Language Switcher */
.lang-switcher {
    position: relative;
}

.lang-switcher__btn {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    color: var(--white);
    font-size: 0.813rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.lang-switcher__btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lang-switcher__arrow {
    font-size: 0.625rem;
    transition: transform var(--transition-fast);
}

.lang-switcher.open .lang-switcher__arrow {
    transform: rotate(180deg);
}

.lang-switcher__dropdown {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    min-width: 160px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all var(--transition-fast);
    z-index: 100;
}

.lang-switcher.open .lang-switcher__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.lang-switcher__option {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.625rem 1rem;
    color: var(--dark);
    font-size: 0.875rem;
    transition: background var(--transition-fast);
}

.lang-switcher__option:hover {
    background: var(--gray-50);
    color: var(--primary);
}

.lang-switcher__option--active {
    background: var(--primary-50);
    color: var(--primary);
    font-weight: 600;
}

.lang-switcher__flag {
    font-size: 1.125rem;
}

/* -------------------------------------------
   Hero Section
   ------------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 2;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero__gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #0F172A 0%, #1a1040 40%, #0c1a3a 100%);
}

.hero__grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(108, 60, 225, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108, 60, 225, 0.05) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero__particles {
    position: absolute;
    inset: 0;
}

.hero__content {
    padding: var(--space-3xl) 0;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 1.25rem;
    background: rgba(108, 60, 225, 0.15);
    border: 1px solid rgba(108, 60, 225, 0.3);
    border-radius: var(--radius-full);
    color: var(--primary-light);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: var(--space-xl);
    animation: fadeInUp 0.8s ease;
}

.hero__badge-dot {
    width: 8px;
    height: 8px;
    background: #22C55E;
    border-radius: 50%;
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.hero__title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: var(--space-lg);
    animation: fadeInUp 0.8s ease 0.1s both;
}

.hero__subtitle {
    font-size: 1.188rem;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.7;
    margin-bottom: var(--space-2xl);
    max-width: 540px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__actions {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-3xl);
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero__tech-stack {
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero__tech-label {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.813rem;
    display: block;
    margin-bottom: var(--space-sm);
}

.hero__tech-icons {
    display: flex;
    gap: var(--space-lg);
}

.hero__tech-icon {
    font-size: 1.75rem;
    color: rgba(255, 255, 255, 0.3);
    transition: color var(--transition-base), transform var(--transition-base);
}

.hero__tech-icon:hover {
    color: var(--primary-light);
    transform: translateY(-3px);
}

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

/* Hero Code Window */
.hero__visual {
    animation: fadeInUp 1s ease 0.5s both;
}

.hero__code-window {
    background: var(--dark-800);
    border-radius: var(--radius-lg);
    border: 1px solid var(--dark-700);
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
}

.code-window__header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: var(--dark-700);
    border-bottom: 1px solid var(--dark-600);
}

.code-window__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-window__dot--red { background: #FF5F57; }
.code-window__dot--yellow { background: #FEBC2E; }
.code-window__dot--green { background: #28C840; }

.code-window__title {
    font-size: 0.75rem;
    color: var(--gray);
    margin-left: auto;
    font-family: var(--font-mono);
}

.code-window__body {
    padding: var(--space-xl);
}

.code-window__code {
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.8;
    color: var(--gray-300);
}

.code__keyword { color: #C084FC; }
.code__function { color: #38BDF8; }
.code__string { color: #4ADE80; }
.code__comment { color: var(--dark-500); font-style: italic; }
.code__variable { color: #F9A8D4; }
.code__class { color: #FBBF24; }

.hero__scroll-indicator {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255, 255, 255, 0.4);
    font-size: 0.75rem;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    animation: float 3s ease-in-out infinite;
}

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

/* -------------------------------------------
   Section Headers
   ------------------------------------------- */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-header__tag {
    display: inline-block;
    padding: 0.375rem 1rem;
    background: var(--primary-50);
    color: var(--primary);
    font-size: 0.813rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.section-header__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--dark);
    margin-bottom: var(--space-md);
}

.section-header__desc {
    font-size: 1.125rem;
    color: var(--dark-500);
    max-width: 600px;
    margin: 0 auto;
}

.section-footer {
    text-align: center;
    margin-top: var(--space-2xl);
}

/* -------------------------------------------
   Stats Section
   ------------------------------------------- */
.stats {
    padding: var(--space-3xl) 0;
    background: var(--gray-50);
}

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

.stats__item {
    text-align: center;
    padding: var(--space-xl);
}

.stats__icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-md);
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius-lg);
    font-size: 1.5rem;
}

.stats__value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--dark);
    line-height: 1;
    margin-bottom: var(--space-xs);
}

.stats__label {
    font-size: 0.938rem;
    color: var(--dark-500);
}

/* -------------------------------------------
   Service Cards
   ------------------------------------------- */
.services {
    padding: var(--space-4xl) 0;
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.5rem;
    margin-bottom: var(--space-lg);
}

.service-card__title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-md);
}

.service-card__desc {
    color: var(--dark-500);
    font-size: 0.938rem;
    margin-bottom: var(--space-lg);
}

.service-card__features {
    margin-bottom: var(--space-lg);
}

.service-card__features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.375rem 0;
    font-size: 0.875rem;
    color: var(--dark-600);
}

.service-card__features li i {
    color: var(--primary);
    font-size: 0.75rem;
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
}

.service-card__link:hover {
    gap: var(--space-md);
}

/* -------------------------------------------
   Portfolio
   ------------------------------------------- */
.portfolio-preview {
    padding: var(--space-4xl) 0;
    background: var(--gray-50);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.portfolio__grid--full {
    grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
}

.portfolio-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

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

.portfolio-card__image {
    position: relative;
    height: 240px;
    overflow: hidden;
    background: var(--gray-100);
}

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

.portfolio-card:hover .portfolio-card__image img {
    transform: scale(1.05);
}

.portfolio-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 3rem;
}

.portfolio-card__overlay {
    position: absolute;
    inset: 0;
    background: rgba(108, 60, 225, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.portfolio-card:hover .portfolio-card__overlay {
    opacity: 1;
}

.portfolio-card__btn {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    color: var(--primary);
    border-radius: 50%;
    font-size: 1.125rem;
    transform: scale(0.8);
    transition: all var(--transition-base);
}

.portfolio-card:hover .portfolio-card__btn {
    transform: scale(1);
}

.portfolio-card__info {
    padding: var(--space-lg);
}

.portfolio-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-sm);
}

.portfolio-card__desc {
    font-size: 0.875rem;
    color: var(--dark-500);
    margin-bottom: var(--space-md);
}

.portfolio-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-xs);
}

.tag {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--primary-50);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: var(--radius-full);
}

.portfolio-card__client,
.portfolio-card__date {
    font-size: 0.813rem;
    color: var(--dark-500);
    margin-top: var(--space-sm);
}

.portfolio-card__client i,
.portfolio-card__date i {
    color: var(--primary);
    margin-right: var(--space-xs);
}

/* -------------------------------------------
   Process Section
   ------------------------------------------- */
.process {
    padding: var(--space-4xl) 0;
}

.process__steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    position: relative;
}

.process__steps::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 12.5%;
    right: 12.5%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
    z-index: 0;
}

.process__step {
    text-align: center;
    position: relative;
    z-index: 1;
}

.process__number {
    font-size: 3rem;
    font-weight: 900;
    color: var(--primary-100);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.process__icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    background: var(--white);
    border: 3px solid var(--primary);
    border-radius: 50%;
    color: var(--primary);
    font-size: 1.5rem;
    position: relative;
    z-index: 1;
}

.process__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-sm);
}

.process__desc {
    font-size: 0.875rem;
    color: var(--dark-500);
}

/* -------------------------------------------
   Testimonials
   ------------------------------------------- */
.testimonials {
    padding: var(--space-4xl) 0;
    background: var(--gray-50);
}

.testimonials__slider {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-2xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    box-shadow: var(--shadow-lg);
}

.testimonial-card__stars {
    color: #FBBF24;
    font-size: 0.875rem;
    margin-bottom: var(--space-md);
}

.testimonial-card__quote {
    font-size: 1rem;
    color: var(--dark-600);
    line-height: 1.8;
    font-style: italic;
    margin-bottom: var(--space-xl);
}

.testimonial-card__author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.testimonial-card__avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.testimonial-card__avatar--placeholder {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--primary-50);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
}

.testimonial-card__name {
    font-weight: 600;
    color: var(--dark);
    font-size: 0.938rem;
}

.testimonial-card__position {
    font-size: 0.813rem;
    color: var(--dark-500);
}

/* -------------------------------------------
   Team Section
   ------------------------------------------- */
.team {
    padding: var(--space-4xl) 0;
}

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

.team-card {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

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

.team-card__photo {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--space-lg);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--primary-100);
}

.team-card__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card__photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    font-size: 2.5rem;
}

.team-card__name {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.team-card__position {
    font-size: 0.875rem;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

.team-card__bio {
    font-size: 0.875rem;
    color: var(--dark-500);
    margin-bottom: var(--space-lg);
}

.team-card__social {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
}

.team-card__social a {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    color: var(--dark-500);
    border-radius: 50%;
    font-size: 0.875rem;
    transition: all var(--transition-fast);
}

.team-card__social a:hover {
    background: var(--primary);
    color: var(--white);
}

/* -------------------------------------------
   CTA Section
   ------------------------------------------- */
.cta {
    padding: var(--space-4xl) 0;
    background: var(--gradient-primary);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        radial-gradient(circle at 20% 80%, rgba(255,255,255,0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255,255,255,0.08) 0%, transparent 50%);
}

.cta__content {
    position: relative;
    z-index: 1;
}

.cta__title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-md);
}

.cta__subtitle {
    font-size: 1.188rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-2xl);
}

.cta__actions {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* -------------------------------------------
   Page Hero (internal pages)
   ------------------------------------------- */
.page-hero {
    padding: calc(var(--header-height) + var(--space-3xl)) 0 var(--space-3xl);
    background: var(--gradient-dark);
    text-align: center;
    position: relative;
}

.page-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(108, 60, 225, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(108, 60, 225, 0.05) 1px, transparent 1px);
    background-size: 40px 40px;
}

.page-hero .container {
    position: relative;
    z-index: 1;
}

.page-hero__title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-md);
}

.page-hero__subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

.page-hero__meta {
    display: flex;
    justify-content: center;
    gap: var(--space-xl);
    margin-top: var(--space-lg);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.875rem;
}

.page-hero__meta i {
    margin-right: var(--space-xs);
}

/* Breadcrumbs */
.breadcrumbs ol {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
    font-size: 0.813rem;
}

.breadcrumbs li {
    color: rgba(255, 255, 255, 0.5);
}

.breadcrumbs li a {
    color: rgba(255, 255, 255, 0.7);
}

.breadcrumbs li a:hover {
    color: var(--white);
}

.breadcrumbs li + li::before {
    content: '/';
    margin-right: var(--space-sm);
    color: rgba(255, 255, 255, 0.3);
}

/* -------------------------------------------
   About Page
   ------------------------------------------- */
.about-content {
    padding: var(--space-4xl) 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.about-grid__text h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: var(--space-lg);
}

.about-grid__text h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--dark);
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-lg);
}

.about-grid__text p {
    color: var(--dark-600);
    margin-bottom: var(--space-md);
    font-size: 1rem;
}

.values-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.value-item {
    padding: var(--space-lg);
    background: var(--gray-50);
    border-radius: var(--radius-md);
}

.value-item__icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius-sm);
    font-size: 1.125rem;
    margin-bottom: var(--space-md);
}

.value-item h4 {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.value-item p {
    font-size: 0.875rem;
    color: var(--dark-500);
}

.about-visual__code {
    background: var(--dark);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: sticky;
    top: calc(var(--header-height) + var(--space-xl));
}

.about-visual__pre {
    padding: var(--space-xl);
    font-family: var(--font-mono);
    font-size: 0.813rem;
    line-height: 1.8;
    color: var(--gray-300);
    overflow-x: auto;
}

/* -------------------------------------------
   Services Page
   ------------------------------------------- */
.services-page {
    padding: var(--space-4xl) 0;
}

.service-detail {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-3xl);
    align-items: center;
    padding: var(--space-3xl) 0;
    border-bottom: 1px solid var(--gray-200);
}

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

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

.service-detail__number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--primary-50);
    line-height: 1;
    margin-bottom: var(--space-md);
}

.service-detail__title {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-md);
}

.service-detail__desc {
    color: var(--dark-600);
    margin-bottom: var(--space-lg);
}

.service-detail__features li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: 0.5rem 0;
    color: var(--dark-600);
}

.service-detail__features li i {
    color: var(--primary);
}

.service-detail__icon-large {
    width: 180px;
    height: 180px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius-xl);
    font-size: 4rem;
}

.pricing-note {
    padding: var(--space-4xl) 0;
    background: var(--gray-50);
}

.pricing-note__content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.pricing-note__content h2 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: var(--space-lg);
}

.pricing-note__content > p {
    color: var(--dark-600);
    margin-bottom: var(--space-2xl);
}

.pricing-note__items {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-lg);
    margin-bottom: var(--space-2xl);
}

.pricing-note__item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--dark-700);
    font-weight: 500;
}

.pricing-note__item i {
    color: var(--primary);
}

/* -------------------------------------------
   Blog Page
   ------------------------------------------- */
.blog-page {
    padding: var(--space-4xl) 0;
}

.blog__grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-xl);
}

.blog-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    transition: all var(--transition-base);
}

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

.blog-card__image {
    height: 200px;
    overflow: hidden;
    background: var(--gray-100);
}

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

.blog-card:hover .blog-card__image img {
    transform: scale(1.05);
}

.blog-card__placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray);
    font-size: 2.5rem;
}

.blog-card__content {
    padding: var(--space-lg);
}

.blog-card__meta {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
    font-size: 0.75rem;
    color: var(--dark-500);
}

.blog-card__meta i {
    margin-right: 4px;
    color: var(--primary);
}

.blog-card__title {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-sm);
}

.blog-card__excerpt {
    font-size: 0.875rem;
    color: var(--dark-500);
    margin-bottom: var(--space-md);
    line-height: 1.7;
}

.blog-card__link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
}

.blog-card__link:hover {
    gap: var(--space-md);
}

/* Blog Post */
.blog-post {
    padding: var(--space-3xl) 0;
}

.blog-post__layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: var(--space-3xl);
}

.blog-post__featured-image {
    margin-bottom: var(--space-xl);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.blog-post__featured-image img {
    width: 100%;
}

.blog-post__body.prose {
    font-size: 1.063rem;
    line-height: 1.8;
    color: var(--dark-700);
}

.blog-post__body.prose h2,
.blog-post__body.prose h3 {
    margin-top: var(--space-2xl);
    margin-bottom: var(--space-md);
    color: var(--dark);
}

.blog-post__body.prose p {
    margin-bottom: var(--space-md);
}

.blog-post__body.prose img {
    border-radius: var(--radius-md);
    margin: var(--space-xl) 0;
}

.blog-post__body.prose ul,
.blog-post__body.prose ol {
    margin-bottom: var(--space-md);
    padding-left: var(--space-xl);
}

.blog-post__body.prose li {
    margin-bottom: var(--space-sm);
}

.blog-post__body.prose ul li {
    list-style: disc;
}

.blog-post__body.prose ol li {
    list-style: decimal;
}

.blog-post__share {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-200);
}

.share-btn {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--white);
    font-size: 0.875rem;
}

.share-btn--facebook { background: #1877F2; }
.share-btn--twitter { background: #1DA1F2; }
.share-btn--linkedin { background: #0A66C2; }
.share-btn--telegram { background: #0088CC; }
.share-btn--whatsapp { background: #25D366; }
.share-btn--viber { background: #7360F2; }

.sidebar-widget {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    border: 1px solid var(--gray-200);
    margin-bottom: var(--space-lg);
}

.sidebar-widget__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 2px solid var(--primary);
}

.sidebar-widget__posts li {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--gray-100);
}

.sidebar-widget__posts li:last-child {
    border-bottom: none;
}

.sidebar-widget__posts a {
    font-size: 0.875rem;
    color: var(--dark-700);
    font-weight: 500;
}

.sidebar-widget__posts small {
    display: block;
    font-size: 0.75rem;
    color: var(--gray);
    margin-top: 2px;
}

/* -------------------------------------------
   Contact Page
   ------------------------------------------- */
.contact-page {
    padding: var(--space-4xl) 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: var(--space-3xl);
}

.contact-form-wrapper h2,
.contact-info h2 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-xl);
}

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

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dark-700);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-main);
    font-size: 0.938rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-sm);
    transition: border-color var(--transition-fast);
    background: var(--white);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(108, 60, 225, 0.1);
}

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

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

.contact-info__item {
    display: flex;
    gap: var(--space-lg);
}

.contact-info__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-50);
    color: var(--primary);
    border-radius: var(--radius-md);
    font-size: 1.125rem;
    flex-shrink: 0;
}

.contact-info__item h4 {
    font-weight: 600;
    color: var(--dark);
    margin-bottom: var(--space-xs);
}

.contact-info__item a,
.contact-info__item p {
    font-size: 0.938rem;
    color: var(--dark-600);
}

.contact-social {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--gray-200);
}

.contact-social h3 {
    font-weight: 700;
    color: var(--dark);
    margin-bottom: var(--space-md);
}

.contact-social__links {
    display: flex;
    gap: var(--space-md);
}

.contact-social__link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    color: var(--dark-500);
    border-radius: 50%;
    font-size: 1.125rem;
    transition: all var(--transition-fast);
}

.contact-social__link:hover {
    background: var(--primary);
    color: var(--white);
}

/* -------------------------------------------
   Footer
   ------------------------------------------- */
.footer {
    background: var(--dark);
    padding: var(--space-4xl) 0 0;
    color: rgba(255, 255, 255, 0.7);
}

.footer__top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: var(--space-2xl);
    padding-bottom: var(--space-3xl);
    border-bottom: 1px solid var(--dark-700);
}

.footer__logo {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.footer__tagline {
    font-size: 0.875rem;
    margin-bottom: var(--space-lg);
    line-height: 1.7;
}

.footer__social {
    display: flex;
    gap: var(--space-md);
}

.footer__social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--dark-700);
    color: rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.footer__social-link:hover {
    background: var(--primary);
    color: var(--white);
}

.footer__heading {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-lg);
}

.footer__links ul li {
    margin-bottom: var(--space-sm);
}

.footer__links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.875rem;
    transition: color var(--transition-fast);
}

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

.footer__contact ul li {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    font-size: 0.875rem;
}

.footer__contact i {
    color: var(--primary-light);
}

.footer__contact a {
    color: rgba(255, 255, 255, 0.6);
}

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

.footer__bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-xl) 0;
    font-size: 0.813rem;
    color: rgba(255, 255, 255, 0.4);
}

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

/* -------------------------------------------
   Back to Top
   ------------------------------------------- */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: var(--white);
    border: none;
    border-radius: 50%;
    font-size: 1.125rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-primary);
    z-index: 900;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* -------------------------------------------
   Flash Messages
   ------------------------------------------- */
.flash-messages {
    position: fixed;
    top: var(--header-height);
    right: var(--space-xl);
    z-index: 9000;
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.flash-message {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: 1rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    font-size: 0.875rem;
    font-weight: 500;
    animation: slideInRight 0.3s ease;
    min-width: 300px;
}

@keyframes slideInRight {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

.flash-message--success { border-left: 4px solid #22C55E; }
.flash-message--error { border-left: 4px solid var(--accent); }
.flash-message--warning { border-left: 4px solid #F59E0B; }
.flash-message--info { border-left: 4px solid var(--secondary); }

.flash-message__icon {
    font-size: 1rem;
}

.flash-message--success .flash-message__icon { color: #22C55E; }
.flash-message--error .flash-message__icon { color: var(--accent); }
.flash-message--warning .flash-message__icon { color: #F59E0B; }
.flash-message--info .flash-message__icon { color: var(--secondary); }

.flash-message__close {
    margin-left: auto;
    background: none;
    border: none;
    font-size: 1.25rem;
    cursor: pointer;
    color: var(--gray);
    padding: 0 4px;
}

/* -------------------------------------------
   Pagination
   ------------------------------------------- */
.pagination {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
}

.pagination__link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 var(--space-md);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--dark-600);
    transition: all var(--transition-fast);
}

.pagination__link:hover {
    background: var(--primary-50);
    color: var(--primary);
    border-color: var(--primary);
}

.pagination__link--active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* -------------------------------------------
   Empty State
   ------------------------------------------- */
.empty-state {
    text-align: center;
    padding: var(--space-4xl) 0;
}

.empty-state__icon {
    font-size: 4rem;
    color: var(--gray-300);
    margin-bottom: var(--space-lg);
}

.empty-state h3 {
    font-size: 1.5rem;
    color: var(--dark-600);
    margin-bottom: var(--space-md);
}

.empty-state p {
    color: var(--gray);
}

/* -------------------------------------------
   Responsive
   ------------------------------------------- */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }

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

    .hero__subtitle {
        margin: 0 auto var(--space-2xl);
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__tech-icons {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

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

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

    .process__steps::before {
        display: none;
    }

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

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

    .blog-post__layout {
        grid-template-columns: 1fr;
    }

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

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }

    .container {
        padding: 0 var(--space-md);
    }

    .nav__menu {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--dark);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: var(--space-xl);
        transform: translateX(100%);
        transition: transform var(--transition-base);
    }

    .nav__menu.open {
        transform: translateX(0);
    }

    .nav__toggle {
        display: flex;
    }

    .nav__toggle.active .nav__toggle-bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav__toggle.active .nav__toggle-bar:nth-child(2) {
        opacity: 0;
    }

    .nav__toggle.active .nav__toggle-bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

    .portfolio__grid,
    .portfolio__grid--full {
        grid-template-columns: 1fr;
    }

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

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

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

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

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

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

    .footer__bottom {
        flex-direction: column;
        gap: var(--space-sm);
        text-align: center;
    }

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

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

    .service-detail {
        grid-template-columns: 1fr;
    }

    .service-detail__icon-large {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        width: 100%;
    }

    .cta__actions {
        flex-direction: column;
    }

    .pricing-note__items {
        flex-direction: column;
        align-items: center;
    }

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

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

/* -------------------------------------------
   Mobile Touch & Safe Area Enhancements
   ------------------------------------------- */

/* Safe area for notched phones (iPhone X+) */
@supports (padding: max(0px)) {
    .header {
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
    }

    .footer {
        padding-bottom: env(safe-area-inset-bottom);
    }

    .nav__menu.open {
        padding-bottom: env(safe-area-inset-bottom);
    }

    .back-to-top {
        bottom: calc(2rem + env(safe-area-inset-bottom));
    }
}

/* Touch-friendly tap targets (min 44x44px per Apple HIG) */
@media (max-width: 768px) {
    .nav__link {
        padding: 0.75rem 1rem;
        min-height: 44px;
        display: flex;
        align-items: center;
        font-size: 1.125rem;
    }

    .btn {
        min-height: 44px;
    }

    .lang-switcher__btn {
        min-width: 44px;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .footer__social-link {
        width: 44px;
        height: 44px;
    }

    .contact-social__link {
        width: 48px;
        height: 48px;
    }

    /* Larger form inputs on mobile */
    .form-input,
    .form-textarea,
    .form-select {
        font-size: 16px; /* Prevents iOS zoom on focus */
        min-height: 48px;
        padding: 0.75rem 1rem;
    }

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

    /* Better mobile hero */
    .hero {
        min-height: calc(100vh - var(--header-height));
        min-height: calc(100dvh - var(--header-height));
    }

    .hero__badge {
        font-size: 0.75rem;
        padding: 0.375rem 1rem;
    }

    .hero__subtitle {
        font-size: 1rem;
    }

    .hero__tech-icons {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .hero__tech-icon {
        font-size: 1.5rem;
    }

    .hero__scroll-indicator {
        display: none;
    }

    /* Mobile page hero */
    .page-hero {
        padding-top: calc(var(--header-height) + 2rem);
        padding-bottom: 2rem;
    }

    .page-hero__title {
        font-size: 1.75rem;
    }

    .page-hero__subtitle {
        font-size: 0.938rem;
    }

    /* Mobile cards - full width with less padding */
    .service-card {
        padding: 1.5rem;
    }

    .portfolio-card__image {
        height: 200px;
    }

    .testimonial-card {
        padding: 1.5rem;
    }

    /* Better mobile blog */
    .blog-card__meta {
        flex-direction: column;
        gap: 0.25rem;
    }

    /* Mobile stats */
    .stats__item {
        padding: 1rem;
    }

    .stats__value {
        font-size: 2rem;
    }

    /* Mobile process */
    .process__step {
        padding: 0 1rem;
    }

    /* Mobile about */
    .service-detail {
        padding: 2rem 0;
    }

    .service-detail__number {
        font-size: 2.5rem;
    }

    .service-detail__title {
        font-size: 1.375rem;
    }

    /* Hide desktop-only elements on mobile */
    .about-visual {
        display: none;
    }

    /* Better mobile contact */
    .contact-info__item {
        gap: 1rem;
    }

    /* Mobile CTA */
    .cta {
        padding: 3rem 0;
    }

    .cta__title {
        font-size: 1.75rem;
    }

    /* Better pagination on mobile */
    .pagination__link {
        min-width: 36px;
        height: 36px;
        font-size: 0.813rem;
    }
}

/* Landscape phone adjustments */
@media (max-width: 768px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding-top: calc(var(--header-height) + 1rem);
        padding-bottom: 1rem;
    }

    .nav__menu {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 0.5rem 1.5rem;
        padding: 1rem;
        overflow-y: auto;
    }
}

/* Dark mode preference (optional enhancement) */
@media (prefers-color-scheme: dark) {
    .flash-message {
        background: var(--dark-800);
        color: var(--gray-200);
    }
}

/* -------------------------------------------
   Advertising Banners
   ------------------------------------------- */
.banners {
    padding: var(--space-xl) 0;
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.banners__grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    align-items: center;
}

.banner-item {
    width: 100%;
    max-width: 728px;
    text-align: center;
}

.banner-item__link {
    display: block;
    text-decoration: none;
    transition: opacity var(--transition-fast);
}

.banner-item__link:hover {
    opacity: 0.9;
}

.banner-item__image {
    max-width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    display: block;
    margin: 0 auto;
}

.banner-item__html {
    text-align: center;
    line-height: 0;
}

/* Desktop banner - hidden on mobile */
.banner-item__desktop {
    display: block;
}

.banner-item__mobile {
    display: none;
}

.banner-item__mobile-fallback {
    display: none;
}

/* On mobile: show mobile banner, hide desktop */
@media (max-width: 768px) {
    .banner-item__desktop {
        display: none !important;
    }

    .banner-item__mobile {
        display: block !important;
    }

    /* If no mobile image, show fallback desktop version scaled down */
    .banner-item__mobile-fallback {
        display: block !important;
    }

    .banner-item__mobile-fallback .banner-item__image {
        width: 100%;
        height: auto;
    }

    .banner-item {
        max-width: 100%;
    }

    .banner-item__html {
        overflow-x: auto;
    }

    .banner-item__html ins {
        display: block !important;
    }
}

/* On desktop: hide mobile fallback */
@media (min-width: 769px) {
    .banner-item__mobile-fallback {
        display: none !important;
    }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .hero__badge-dot {
        animation: none;
    }

    .preloader {
        display: none;
    }

    html {
        scroll-behavior: auto;
    }
}