/* ============================================
   FWsolutions — Main Stylesheet
   Modern, dark-themed design with electric accents
   ============================================ */

/* ---------- CSS CUSTOM PROPERTIES ---------- */
:root {
    /* Colors */
    --clr-bg:          #06080d;
    --clr-bg-alt:      #0c1017;
    --clr-surface:     #111827;
    --clr-surface-2:   #1a2235;
    --clr-border:      rgba(255, 255, 255, 0.06);
    --clr-border-hover:rgba(255, 255, 255, 0.12);

    --clr-text:        #e2e8f0;
    --clr-text-muted:  #94a3b8;
    --clr-text-dim:    #64748b;

    --clr-primary:     #3b82f6;
    --clr-primary-light:#60a5fa;
    --clr-accent:      #06b6d4;
    --clr-accent-2:    #8b5cf6;
    --clr-electric:    #22d3ee;

    --gradient-primary: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
    --gradient-text:    linear-gradient(135deg, var(--clr-primary-light), var(--clr-electric));
    --gradient-hero:    linear-gradient(135deg, #3b82f620 0%, #06b6d420 50%, #8b5cf620 100%);

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

    --fs-xs:    clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --fs-sm:    clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
    --fs-base:  clamp(1rem, 0.9rem + 0.45vw, 1.125rem);
    --fs-lg:    clamp(1.125rem, 1rem + 0.55vw, 1.25rem);
    --fs-xl:    clamp(1.25rem, 1.1rem + 0.7vw, 1.5rem);
    --fs-2xl:   clamp(1.5rem, 1.2rem + 1.3vw, 2rem);
    --fs-3xl:   clamp(2rem, 1.5rem + 2.2vw, 3rem);
    --fs-4xl:   clamp(2.5rem, 1.8rem + 3vw, 4rem);

    /* Spacing */
    --space-xs:  0.5rem;
    --space-sm:  0.75rem;
    --space-md:  1rem;
    --space-lg:  1.5rem;
    --space-xl:  2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    --space-5xl: 8rem;

    /* Radius */
    --radius-sm:  0.5rem;
    --radius-md:  0.75rem;
    --radius-lg:  1rem;
    --radius-xl:  1.5rem;
    --radius-full: 9999px;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --transition-fast: 0.2s var(--ease-out);
    --transition-base: 0.4s var(--ease-out);
    --transition-slow: 0.6s var(--ease-out);

    /* Shadows */
    --shadow-sm:  0 2px 8px rgba(0,0,0,0.3);
    --shadow-md:  0 4px 24px rgba(0,0,0,0.4);
    --shadow-lg:  0 8px 48px rgba(0,0,0,0.5);
    --shadow-glow: 0 0 30px rgba(59, 130, 246, 0.15);
    --shadow-glow-accent: 0 0 30px rgba(6, 182, 212, 0.15);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: 5rem;
}

body {
    font-family: var(--ff-sans);
    font-size: var(--fs-base);
    line-height: 1.7;
    color: var(--clr-text);
    background-color: var(--clr-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; color: inherit; }
input, textarea { font: inherit; color: inherit; }

::selection {
    background: var(--clr-primary);
    color: white;
}

/* ---------- UTILITIES ---------- */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

.text-gradient {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section {
    padding: var(--space-5xl) 0;
    position: relative;
}

.section__header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto var(--space-3xl);
}

.section__tag {
    display: inline-block;
    font-size: var(--fs-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--clr-primary-light);
    background: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-lg);
}

.section__title {
    font-size: var(--fs-3xl);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--space-lg);
    letter-spacing: -0.02em;
}

.section__desc {
    font-size: var(--fs-lg);
    color: var(--clr-text-muted);
    line-height: 1.8;
}

/* ---------- CURSOR GLOW ---------- */
.cursor-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.3s;
    will-change: left, top;
}

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-weight: 600;
    font-size: var(--fs-sm);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn--primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-glow), 0 2px 12px rgba(59, 130, 246, 0.3);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow), 0 6px 24px rgba(59, 130, 246, 0.4);
}

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

.btn--ghost {
    color: var(--clr-text);
    border: 1px solid var(--clr-border-hover);
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.03);
}

.btn--ghost:hover {
    border-color: var(--clr-primary);
    background: rgba(59, 130, 246, 0.08);
    transform: translateY(-2px);
}

.btn--lg {
    padding: 1rem 2rem;
    font-size: var(--fs-base);
    border-radius: var(--radius-lg);
}

/* ---------- NAVBAR ---------- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: all var(--transition-base);
    background: transparent;
}

.navbar.scrolled {
    background: rgba(6, 8, 13, 0.85);
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    border-bottom: 1px solid var(--clr-border);
    padding: var(--space-sm) 0;
}

.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-xl);
}

.navbar__logo {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    flex-shrink: 0;
}

.logo__fw {
    color: white;
}

.logo__solutions {
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

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

.nav-link {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-text-muted);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--clr-text);
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 1px;
}

.navbar__cta {
    flex-shrink: 0;
}

.navbar__burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 4px;
    z-index: 1001;
}

.navbar__burger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--clr-text);
    border-radius: 2px;
    transition: all var(--transition-fast);
    transform-origin: center;
}

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

.navbar__burger.active span:nth-child(2) {
    opacity: 0;
}

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

/* ---------- HERO ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: calc(5rem + var(--space-3xl)) 0 var(--space-3xl);
}

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

.hero__grid-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black 30%, transparent 100%);
}

.hero__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    will-change: transform;
}

.hero__orb--1 {
    width: 500px;
    height: 500px;
    background: var(--clr-primary);
    top: -10%;
    right: -5%;
    animation: orbFloat1 20s ease-in-out infinite;
}

.hero__orb--2 {
    width: 400px;
    height: 400px;
    background: var(--clr-accent);
    bottom: -5%;
    left: -10%;
    animation: orbFloat2 25s ease-in-out infinite;
}

.hero__orb--3 {
    width: 300px;
    height: 300px;
    background: var(--clr-accent-2);
    top: 40%;
    left: 30%;
    animation: orbFloat3 18s ease-in-out infinite;
}

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

.hero__badge {
    display: inline-block;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--clr-electric);
    background: rgba(34, 211, 238, 0.08);
    border: 1px solid rgba(34, 211, 238, 0.2);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
}

.hero__title {
    font-size: var(--fs-4xl);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-xl);
}

.hero__subtitle {
    font-size: var(--fs-lg);
    color: var(--clr-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-2xl);
    max-width: 520px;
}

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

/* Hero visual / code block */
.hero__visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero__card-stack {
    position: relative;
    width: 100%;
    max-width: 460px;
    aspect-ratio: 1/1;
}

.hero__floating-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-lg);
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(16px);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    font-size: var(--fs-sm);
    font-weight: 500;
    box-shadow: var(--shadow-md);
    z-index: 2;
    transition: transform var(--transition-base);
}

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

.floating-card__icon {
    font-size: 1.4rem;
}

.card--1 { top: 5%; left: 0; animation: floatCard 6s ease-in-out infinite; }
.card--2 { top: 5%; right: 0; animation: floatCard 6s ease-in-out 1s infinite; }
.card--3 { bottom: 20%; left: -5%; animation: floatCard 6s ease-in-out 2s infinite; }
.card--4 { bottom: 20%; right: -2%; animation: floatCard 6s ease-in-out 3s infinite; }

.hero__code-block {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 85%;
    background: rgba(17, 24, 39, 0.85);
    backdrop-filter: blur(20px);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
    z-index: 3;
}

.code-block__header {
    display: flex;
    gap: 6px;
    padding: var(--space-sm) var(--space-md);
    border-bottom: 1px solid var(--clr-border);
}

.code-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.code-dot--red { background: #ef4444; }
.code-dot--yellow { background: #eab308; }
.code-dot--green { background: #22c55e; }

.code-block__body {
    padding: var(--space-md) var(--space-lg);
    font-family: var(--ff-mono);
    font-size: var(--fs-xs);
    line-height: 1.8;
    overflow-x: auto;
}

.code-block__body code {
    color: var(--clr-text-muted);
}

.code-kw { color: var(--clr-accent-2); }
.code-str { color: var(--clr-electric); }
.code-num { color: #f59e0b; }
.code-fn { color: var(--clr-primary-light); }
.code-comment { color: var(--clr-text-dim); font-style: italic; }

/* Scroll indicator */
.hero__scroll-indicator {
    position: absolute;
    bottom: var(--space-xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--clr-text-dim);
    font-size: var(--fs-xs);
    animation: fadeInUp 1s var(--ease-out) 1.5s both;
}

.scroll-indicator__mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--clr-text-dim);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator__wheel {
    width: 3px;
    height: 8px;
    background: var(--clr-text-muted);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s ease-in-out infinite;
}

/* ---------- ABOUT ---------- */
.about__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.about__stat-card {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.about__stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.about__stat-card:hover {
    border-color: var(--clr-border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
}

.about__stat-card:hover::before {
    opacity: 1;
}

.stat-card__number {
    font-size: var(--fs-4xl);
    font-weight: 900;
    line-height: 1;
    display: inline;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-card__plus {
    display: inline;
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--clr-primary-light);
}

.stat-card__label {
    margin-top: var(--space-sm);
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    font-weight: 500;
}

/* ---------- PRODUCTS ---------- */
.products {
    background: var(--clr-bg-alt);
}

.products__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.product-card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--clr-border);
    background: var(--clr-surface);
    overflow: hidden;
    transition: all 0.5s var(--ease-out);
    text-decoration: none;
    color: var(--clr-text);
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-8px);
    border-color: transparent;
}

/* Individual card accent colors */
.product-card--protokoly { --card-accent: #3b82f6; --card-accent-rgb: 59, 130, 246; }
.product-card--appka    { --card-accent: #8b5cf6; --card-accent-rgb: 139, 92, 246; }
.product-card--energy   { --card-accent: #f59e0b; --card-accent-rgb: 245, 158, 11; }

.product-card:hover {
    box-shadow:
        0 0 0 1px rgba(var(--card-accent-rgb), 0.3),
        0 8px 40px rgba(var(--card-accent-rgb), 0.15),
        0 0 80px rgba(var(--card-accent-rgb), 0.08);
}

/* Shine / sweep effect */
.product-card__shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        120deg,
        transparent 30%,
        rgba(var(--card-accent-rgb), 0.04) 45%,
        rgba(var(--card-accent-rgb), 0.08) 50%,
        rgba(var(--card-accent-rgb), 0.04) 55%,
        transparent 70%
    );
    transition: left 0.8s var(--ease-out);
    pointer-events: none;
    z-index: 0;
}

.product-card:hover .product-card__shine {
    left: 100%;
}

/* Top accent line */
.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--card-accent), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.product-card:hover::before {
    opacity: 1;
}

/* Badge */
.product-card__badge {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--card-accent);
    background: rgba(var(--card-accent-rgb), 0.1);
    border: 1px solid rgba(var(--card-accent-rgb), 0.2);
    padding: 0.35rem 0.8rem;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-xl);
    width: fit-content;
}

.product-card__badge--soon {
    color: #f59e0b;
    background: rgba(245, 158, 11, 0.1);
    border-color: rgba(245, 158, 11, 0.25);
}

.badge-pulse {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #f59e0b;
    animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(245, 158, 11, 0.4); }
    50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(245, 158, 11, 0); }
}

/* Icon */
.product-card__icon-wrap {
    position: relative;
    z-index: 1;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg);
    background: rgba(var(--card-accent-rgb), 0.08);
    border: 1px solid rgba(var(--card-accent-rgb), 0.12);
    color: var(--card-accent);
    margin-bottom: var(--space-xl);
    transition: all var(--transition-base);
}

.product-card:hover .product-card__icon-wrap {
    background: rgba(var(--card-accent-rgb), 0.15);
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(var(--card-accent-rgb), 0.15);
}

/* Content */
.product-card__content {
    position: relative;
    z-index: 1;
    flex-grow: 1;
}

.product-card__name {
    font-size: var(--fs-2xl);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-md);
}

.product-card__brand {
    color: var(--card-accent);
}

.product-card__tld {
    color: var(--clr-text-dim);
    font-weight: 500;
}

.product-card__desc {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    line-height: 1.8;
    margin-bottom: var(--space-xl);
}

/* Feature list */
.product-card__features {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.product-card__features li {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--fs-xs);
    color: var(--clr-text-muted);
    line-height: 1.5;
}

.product-card__features li svg {
    flex-shrink: 0;
    color: var(--card-accent);
    margin-top: 2px;
}

/* CTA */
.product-card__cta {
    position: relative;
    z-index: 1;
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--card-accent);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--clr-border);
    margin-top: auto;
    transition: gap var(--transition-fast);
}

.product-card:hover .product-card__cta {
    gap: var(--space-md);
}

.product-card__cta--soon {
    color: var(--clr-text-dim);
}

/* RESPONSIVE products */
@media (max-width: 1024px) {
    .products__grid {
        grid-template-columns: 1fr;
        max-width: 560px;
        margin: 0 auto;
    }
}

@media (max-width: 768px) {
    .product-card {
        padding: var(--space-xl);
    }
}

/* ---------- SERVICES ---------- */
.services {
    background: var(--clr-bg-alt);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
}

.service-card {
    position: relative;
    padding: var(--space-2xl);
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    transition: all var(--transition-base);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.service-card__glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity var(--transition-base);
    background: radial-gradient(600px circle at var(--mouse-x, 50%) var(--mouse-y, 50%), rgba(59, 130, 246, 0.06), transparent 40%);
}

.service-card:hover .service-card__glow {
    opacity: 1;
}

.service-card:hover {
    border-color: var(--clr-border-hover);
    transform: translateY(-4px);
}

.service-card__icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(59, 130, 246, 0.1);
    color: var(--clr-primary-light);
    margin-bottom: var(--space-lg);
}

.service-card__title {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.01em;
}

.service-card__desc {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    line-height: 1.7;
    flex-grow: 1;
    margin-bottom: var(--space-lg);
}

.service-card__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--clr-primary-light);
    transition: gap var(--transition-fast);
}

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

/* ---------- FEATURES ---------- */
.features__layout {
    max-width: 720px;
    margin: 0 auto;
}

.feature-item {
    display: flex;
    gap: var(--space-xl);
    padding: var(--space-2xl);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-lg);
    transition: all var(--transition-base);
    background: var(--clr-surface);
}

.feature-item:last-child {
    margin-bottom: 0;
}

.feature-item:hover {
    border-color: var(--clr-primary);
    transform: translateX(8px);
    box-shadow: var(--shadow-glow);
}

.feature-item__number {
    font-size: var(--fs-3xl);
    font-weight: 900;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    flex-shrink: 0;
}

.feature-item__content h3 {
    font-size: var(--fs-xl);
    font-weight: 700;
    margin-bottom: var(--space-xs);
    letter-spacing: -0.01em;
}

.feature-item__content p {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    line-height: 1.7;
}

/* ---------- CTA BANNER ---------- */
.cta-banner {
    position: relative;
    padding: var(--space-4xl);
    border-radius: var(--radius-xl);
    overflow: hidden;
    text-align: center;
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
}

.cta-banner__bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.cta-banner__orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.3;
}

.cta-banner__orb--1 {
    width: 400px;
    height: 400px;
    background: var(--clr-primary);
    top: -30%;
    left: -10%;
}

.cta-banner__orb--2 {
    width: 350px;
    height: 350px;
    background: var(--clr-accent);
    bottom: -30%;
    right: -10%;
}

.cta-banner__content {
    position: relative;
    z-index: 1;
}

.cta-banner__content h2 {
    font-size: var(--fs-3xl);
    font-weight: 800;
    margin-bottom: var(--space-md);
    letter-spacing: -0.02em;
}

.cta-banner__content p {
    font-size: var(--fs-lg);
    color: var(--clr-text-muted);
    margin-bottom: var(--space-2xl);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

/* ---------- CONTACT ---------- */
.contact__grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--space-3xl);
    align-items: start;
}

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

.form-group {
    position: relative;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md) var(--space-lg);
    padding-top: var(--space-xl);
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    outline: none;
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--clr-primary);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group label {
    position: absolute;
    top: 50%;
    left: var(--space-lg);
    transform: translateY(-50%);
    font-size: var(--fs-sm);
    color: var(--clr-text-dim);
    pointer-events: none;
    transition: all var(--transition-fast);
}

.form-group textarea ~ label {
    top: var(--space-lg);
    transform: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label {
    top: var(--space-sm);
    transform: none;
    font-size: var(--fs-xs);
    color: var(--clr-primary-light);
}

.contact__form .btn {
    grid-column: 1 / -1;
    justify-content: center;
    justify-self: start;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.contact-info__card {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background: var(--clr-surface);
    border: 1px solid var(--clr-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.contact-info__card:hover {
    border-color: var(--clr-border-hover);
    transform: translateX(4px);
}

.contact-info__icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    background: rgba(59, 130, 246, 0.1);
    color: var(--clr-primary-light);
    flex-shrink: 0;
}

.contact-info__card h4 {
    font-size: var(--fs-sm);
    font-weight: 600;
    margin-bottom: 2px;
}

.contact-info__card p {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
}

/* ---------- FOOTER ---------- */
.footer {
    padding: var(--space-3xl) 0 var(--space-xl);
    border-top: 1px solid var(--clr-border);
    background: var(--clr-bg-alt);
}

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

.footer__brand p {
    margin-top: var(--space-md);
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    line-height: 1.7;
}

.footer__links h4 {
    font-size: var(--fs-sm);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--clr-text);
}

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

.footer__links a {
    font-size: var(--fs-sm);
    color: var(--clr-text-muted);
    transition: color var(--transition-fast);
}

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

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

.footer__bottom p {
    font-size: var(--fs-xs);
    color: var(--clr-text-dim);
}

/* ========================================
   RESPONSIVE
   ======================================== */

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

    .hero__subtitle {
        max-width: 100%;
    }

    .hero__actions {
        justify-content: center;
    }

    .hero__visual {
        display: none;
    }

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

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

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

    .footer__inner {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }

    .footer__brand {
        grid-column: 1 / -1;
    }
}

/* Mobile */
@media (max-width: 768px) {
    .navbar__links,
    .navbar__cta {
        display: none;
    }

    .navbar__links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(6, 8, 13, 0.97);
        backdrop-filter: blur(20px);
        justify-content: center;
        align-items: center;
        gap: var(--space-md);
        z-index: 999;
    }

    .navbar__links.open .nav-link {
        font-size: var(--fs-2xl);
        padding: var(--space-md);
    }

    .navbar__burger {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding: calc(5rem + var(--space-2xl)) 0 var(--space-3xl);
    }

    .hero__scroll-indicator {
        display: none;
    }

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

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

    .feature-item {
        flex-direction: column;
        gap: var(--space-md);
    }

    .feature-item:hover {
        transform: translateY(-4px);
    }

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

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

    .cta-banner {
        padding: var(--space-2xl);
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .about__grid {
        grid-template-columns: 1fr;
    }

    .hero__title {
        font-size: clamp(1.8rem, 6vw, 2.5rem);
    }

    .btn--lg {
        width: 100%;
        justify-content: center;
    }

    .hero__actions {
        flex-direction: column;
    }
}