/* ===================================
   BEZPEČNÝ DOM ELEKTRO - Stylesheet
   Modern Professional Design
   =================================== */

/* Google Fonts - Distinctive typography */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap');

/* CSS Custom Properties */
:root {
    /* Primary Colors - Deep Navy Blue Palette */
    --primary-900: #0a1628;
    --primary-800: #0d1f35;
    --primary-700: #102a45;
    --primary-600: #153656;
    --primary-500: #1a4268;
    --primary-400: #2563a0;
    --primary-300: #3b82c4;
    --primary-200: #60a5fa;
    --primary-100: #93c5fd;
    
    /* Accent Colors - Electric Blue & Amber */
    --accent-blue: #00d4ff;
    --accent-blue-glow: rgba(0, 212, 255, 0.3);
    --accent-amber: #fbbf24;
    --accent-amber-glow: rgba(251, 191, 36, 0.3);
    
    /* Neutral Colors */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    
    /* Gradients */
    --gradient-hero: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-700) 50%, var(--primary-600) 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
    --gradient-accent: linear-gradient(90deg, var(--accent-blue) 0%, var(--primary-300) 100%);
    
    /* Typography */
    --font-primary: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    /* Spacing */
    --section-padding: clamp(4rem, 8vw, 8rem);
    --container-max: 1280px;
    --container-padding: clamp(1rem, 4vw, 2rem);
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.2);
    --shadow-glow: 0 0 40px var(--accent-blue-glow);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.6;
    color: var(--gray-700);
    background-color: var(--white);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-900);
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.01em;
}

h3 {
    font-size: clamp(1.25rem, 2.5vw, 1.5rem);
}

p {
    font-size: clamp(1rem, 1.5vw, 1.125rem);
}

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

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

ul {
    list-style: none;
}

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

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--primary-900);
    box-shadow: var(--shadow-md), 0 0 20px var(--accent-blue-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg), 0 0 30px var(--accent-blue-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Section Title */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--accent-blue);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1rem;
    padding: 0.5rem 1rem;
    background: rgba(0, 212, 255, 0.1);
    border-radius: var(--radius-sm);
}

.section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    max-width: 600px;
    margin: 0 auto;
    color: var(--gray-500);
}

/* ===================================
   HEADER / NAVIGATION
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1rem 0;
    transition: all var(--transition-normal);
}

.header.scrolled {
    background: rgba(10, 22, 40, 0.95);
    backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 48px;
    height: 48px;
    background: var(--gradient-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-icon svg {
    width: 28px;
    height: 28px;
    fill: var(--primary-900);
}

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

.logo-text span {
    color: var(--accent-blue);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-size: 0.9375rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-blue);
    transition: width var(--transition-normal);
}

.nav-link:hover {
    color: var(--white);
}

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

.nav-cta {
    padding: 0.75rem 1.5rem;
    background: var(--accent-blue);
    color: var(--primary-900);
    font-weight: 600;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
}

.nav-cta:hover {
    background: var(--white);
    transform: translateY(-2px);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.menu-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--white);
    transition: all var(--transition-fast);
}

/* ===================================
   HERO SECTION
   =================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient-hero);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 50% at 20% 40%, var(--accent-blue-glow) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(59, 130, 196, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

/* Animated Grid Pattern */
.hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: patternMove 20s linear infinite;
}

@keyframes patternMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}

.hero .container {
    position: relative;
    z-index: 2;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    padding-top: 6rem;
    padding-bottom: 4rem;
}

.hero-content {
    animation: fadeInUp 0.8s ease forwards;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50px;
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.1s forwards;
    opacity: 0;
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--accent-blue);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.hero-badge-text {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--gray-300);
}

.hero h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
    animation: fadeInUp 0.8s ease 0.2s forwards;
    opacity: 0;
}

.hero h1 .highlight {
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    color: var(--gray-300);
    margin-bottom: 2.5rem;
    max-width: 500px;
    line-height: 1.7;
    animation: fadeInUp 0.8s ease 0.3s forwards;
    opacity: 0;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.4s forwards;
    opacity: 0;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeInUp 0.8s ease 0.5s forwards;
    opacity: 0;
}

.stat-item {
    text-align: left;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 0.25rem;
}

.stat-number span {
    color: var(--accent-blue);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* Hero Image */
.hero-visual {
    position: relative;
    animation: fadeInRight 0.8s ease 0.3s forwards;
    opacity: 0;
}

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

.hero-image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.hero-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, var(--primary-900) 0%, transparent 60%);
    z-index: 1;
    opacity: 0.4;
}

.hero-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

/* Floating Cards */
.floating-card {
    position: absolute;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    border-radius: var(--radius-md);
    padding: 1rem 1.25rem;
    box-shadow: var(--shadow-lg);
    z-index: 10;
    animation: float 3s ease-in-out infinite;
}

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

.floating-card-1 {
    bottom: 15%;
    left: -10%;
    animation-delay: 0s;
}

.floating-card-2 {
    top: 20%;
    right: -5%;
    animation-delay: 1s;
}

.floating-card-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-accent);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.floating-card-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-900);
    fill: none;
    stroke-width: 2;
}

.floating-card-text {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-900);
}

/* ===================================
   SERVICES SECTION
   =================================== */
.services {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, var(--primary-900) 0%, transparent 100%);
    opacity: 0.03;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-accent);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-normal);
}

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

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

.service-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-100) 0%, var(--primary-200) 100%);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--gradient-accent);
}

.service-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary-600);
    fill: none;
    stroke-width: 1.5;
    transition: stroke var(--transition-normal);
}

.service-card:hover .service-icon svg {
    stroke: var(--primary-900);
}

.service-title {
    font-size: 1.375rem;
    margin-bottom: 0.75rem;
    color: var(--primary-900);
}

.service-description {
    color: var(--gray-500);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.service-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.service-feature {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--primary-600);
    background: var(--primary-100);
    padding: 0.375rem 0.75rem;
    border-radius: 50px;
    opacity: 0.9;
}

.service-link {
    display: block;
    margin-top: 1.5rem;
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--primary-600);
    transition: color var(--transition-fast);
}

.service-card:hover .service-link {
    color: var(--accent-blue);
}

a.service-card {
    display: block;
    text-decoration: none;
}

/* ===================================
   ABOUT SECTION
   =================================== */
.about {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.about .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-images {
    position: relative;
    height: 550px;
}

.about-image-main {
    position: absolute;
    width: 75%;
    height: 420px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    z-index: 2;
}

.about-image-secondary {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    height: 280px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 6px solid var(--white);
    z-index: 3;
}

.about-experience {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    background: var(--primary-900);
    color: var(--white);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-md);
    text-align: center;
    z-index: 4;
    box-shadow: var(--shadow-lg);
}

.experience-number {
    font-size: 3rem;
    font-weight: 800;
    line-height: 1;
    color: var(--accent-blue);
}

.experience-text {
    font-size: 0.875rem;
    color: var(--gray-300);
    margin-top: 0.25rem;
}

.about-content .section-label {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: 1.5rem;
}

.about-text {
    color: var(--gray-600);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2.5rem;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.about-feature-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-100);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-feature-icon svg {
    width: 24px;
    height: 24px;
    stroke: var(--primary-600);
    fill: none;
    stroke-width: 2;
}

.about-feature-text h4 {
    font-size: 1rem;
    margin-bottom: 0.25rem;
}

.about-feature-text p {
    font-size: 0.875rem;
    color: var(--gray-500);
}

/* ===================================
   PORTFOLIO SECTION
   =================================== */
.portfolio {
    padding: var(--section-padding) 0;
    background: var(--primary-900);
    position: relative;
    overflow: hidden;
}

.portfolio::before {
    content: '';
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 50% 80% at 10% 90%, var(--accent-blue-glow) 0%, transparent 50%),
        radial-gradient(ellipse 40% 50% at 90% 20%, rgba(59, 130, 196, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.portfolio .section-label {
    background: rgba(0, 212, 255, 0.15);
}

.portfolio .section-title {
    color: var(--white);
}

.portfolio .section-subtitle {
    color: var(--gray-400);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    position: relative;
    z-index: 2;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 1/1;
    cursor: pointer;
    margin: 0;
}

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 30%, rgba(10, 22, 40, 0.9) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1.5rem;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-overlay h4 {
    color: var(--white);
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.portfolio-overlay p {
    color: var(--gray-300);
    font-size: 0.875rem;
}

/* ===================================
   QUALIFICATIONS SECTION
   =================================== */
.qualifications {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.qualifications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.qualification-card {
    background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-700) 100%);
    border-radius: var(--radius-lg);
    padding: 2rem;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.qualification-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, var(--accent-blue-glow) 0%, transparent 70%);
    opacity: 0.5;
}

.qualification-icon {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.qualification-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--accent-blue);
    fill: none;
    stroke-width: 2;
}

.qualification-card h3 {
    color: var(--white);
    margin-bottom: 0.75rem;
    position: relative;
    z-index: 1;
}

.qualification-card p {
    color: var(--gray-300);
    font-size: 0.9375rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* ===================================
   CONTACT SECTION
   =================================== */
.contact {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.contact .container {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
}

.contact-info {
    padding-right: 2rem;
}

.contact-info .section-label {
    text-align: left;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 1rem;
}

.contact-info > p {
    color: var(--gray-600);
    margin-bottom: 2.5rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.25rem;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
}

.contact-method:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.contact-method-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-method-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary-600);
    fill: none;
    stroke-width: 2;
}

.contact-method-content h4 {
    font-size: 0.875rem;
    color: var(--gray-500);
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.contact-method-content p,
.contact-method-content a {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--primary-900);
}

.contact-method-content a:hover {
    color: var(--accent-blue);
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary-900);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
    padding: 1rem 1.25rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    background: var(--gray-50);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent-blue);
    background: var(--white);
    box-shadow: 0 0 0 4px var(--accent-blue-glow);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.form-submit {
    width: 100%;
    padding: 1.25rem;
    font-size: 1.0625rem;
}

.form-submit:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.form-status {
    padding: 1rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.9375rem;
    font-weight: 500;
    display: none;
}

.form-status.visible {
    display: block;
}

.form-status.success {
    background: #ecfdf5;
    color: #065f46;
    border: 1px solid #a7f3d0;
}

.form-status.error {
    background: #fef2f2;
    color: #991b1b;
    border: 1px solid #fecaca;
}

.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
    opacity: 0;
}

.form-consent {
    margin-top: 0.25rem;
}

.consent-label {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--gray-600);
    line-height: 1.5;
    cursor: pointer;
}

.consent-label input[type="checkbox"] {
    width: 1.125rem;
    height: 1.125rem;
    margin-top: 0.15rem;
    flex-shrink: 0;
    accent-color: var(--accent-blue);
    cursor: pointer;
}

.consent-label a {
    color: var(--primary-400);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.consent-label a:hover {
    color: var(--accent-blue);
}

/* Legal / Privacy Page */
.legal-content {
    padding: 4rem 0 6rem;
    background: var(--gray-50);
}

.legal-body {
    max-width: 760px;
    margin: 0 auto;
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 3rem;
    box-shadow: var(--shadow-lg);
}

.legal-updated {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin-bottom: 2rem;
}

.legal-body h2 {
    font-size: 1.25rem;
    color: var(--primary-900);
    margin: 2rem 0 1rem;
}

.legal-body h2:first-of-type {
    margin-top: 0;
}

.legal-body p,
.legal-body li {
    color: var(--gray-600);
    line-height: 1.75;
    margin-bottom: 0.75rem;
}

.legal-body ul {
    padding-left: 1.5rem;
    margin-bottom: 1rem;
}

.legal-body a {
    color: var(--primary-400);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.legal-body a:hover {
    color: var(--accent-blue);
}

.legal-cta {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--gray-200);
}

@media (max-width: 768px) {
    .legal-body {
        padding: 2rem 1.5rem;
    }
}

/* ===================================
   FOOTER
   =================================== */
.footer {
    background: var(--primary-900);
    padding: 5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand {
    max-width: 320px;
}

.footer-brand .logo {
    margin-bottom: 1.5rem;
}

.footer-brand p {
    color: var(--gray-400);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-fast);
}

.footer-social a:hover {
    background: var(--accent-blue);
}

.footer-social svg {
    width: 20px;
    height: 20px;
    fill: var(--gray-400);
    transition: fill var(--transition-fast);
}

.footer-social a:hover svg {
    fill: var(--primary-900);
}

.footer-column h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.5rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.9375rem;
    transition: all var(--transition-fast);
}

.footer-links a:hover {
    color: var(--accent-blue);
    transform: translateX(4px);
}

.footer-bottom {
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--gray-500);
    font-size: 0.875rem;
}

.footer-bottom a {
    color: var(--accent-blue);
}

/* ===================================
   RESPONSIVE DESIGN
   =================================== */
@media (max-width: 1024px) {
    .hero .container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        order: 2;
    }
    
    .hero-visual {
        order: 1;
    }
    
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-stats {
        justify-content: center;
    }
    
    .hero-image {
        height: 400px;
    }
    
    .floating-card-1 {
        left: 5%;
    }
    
    .floating-card-2 {
        right: 5%;
    }
    
    .about .container {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
    
    .about-images {
        height: 450px;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact .container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        max-width: 320px;
        height: 100vh;
        background: var(--primary-900);
        flex-direction: column;
        justify-content: center;
        gap: 2rem;
        padding: 2rem;
        transition: right var(--transition-normal);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1.25rem;
    }
    
    .hero-stats {
        gap: 2rem;
        flex-wrap: wrap;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-images {
        height: 400px;
    }
    
    .about-image-main {
        width: 85%;
        height: 320px;
    }
    
    .about-image-secondary {
        width: 60%;
        height: 200px;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-image {
        height: 300px;
    }
    
    .floating-card {
        display: none;
    }
    
    .btn {
        width: 100%;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .about-experience {
        position: relative;
        top: auto;
        right: auto;
        transform: none;
        margin-top: 1.5rem;
        display: inline-block;
    }
    
    .about-images {
        height: auto;
    }
    
    .about-image-main {
        position: relative;
        width: 100%;
        height: 280px;
    }
    
    .about-image-secondary {
        display: none;
    }
    
    .service-card {
        padding: 1.5rem;
    }
    
    .contact-form-wrapper {
        padding: 1.5rem;
    }
}

/* ===================================
   SERVICE SUBPAGES
   =================================== */

/* Service Hero */
.service-hero {
    position: relative;
    padding: 10rem 0 5rem;
    background: var(--gradient-hero);
    overflow: hidden;
}

.service-hero .hero-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.service-hero-content {
    position: relative;
    z-index: 2;
    max-width: 700px;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-300);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--accent-blue);
}

.back-link svg {
    transition: transform var(--transition-fast);
}

.back-link:hover svg {
    transform: translateX(-4px);
}

.service-hero h1 {
    color: var(--white);
    margin-bottom: 1.5rem;
}

.service-hero-description {
    font-size: clamp(1.125rem, 2vw, 1.25rem);
    color: var(--gray-300);
    line-height: 1.7;
}

/* Service Detail */
.service-detail {
    padding: var(--section-padding) 0;
    background: var(--white);
}

.service-detail-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: start;
}

.service-detail-content h2 {
    margin-bottom: 1rem;
}

.service-detail-content > p {
    color: var(--gray-600);
    line-height: 1.8;
    margin-bottom: 2.5rem;
}

.service-detail-features {
    display: grid;
    gap: 2rem;
}

.detail-feature {
    display: flex;
    gap: 1.25rem;
}

.detail-feature-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.detail-feature-icon svg {
    width: 28px;
    height: 28px;
    stroke: var(--primary-600);
}

.detail-feature-text h4 {
    font-size: 1.125rem;
    margin-bottom: 0.375rem;
    color: var(--primary-900);
}

.detail-feature-text p {
    color: var(--gray-500);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* Service Detail Sidebar */
.service-detail-sidebar {
    position: sticky;
    top: 100px;
}

.service-detail-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: 2rem;
    box-shadow: var(--shadow-lg);
}

.service-detail-image img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.service-cta-card {
    background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-700) 100%);
    border-radius: var(--radius-lg);
    padding: 2rem;
    text-align: center;
}

.service-cta-card h3 {
    color: var(--white);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.service-cta-card > p {
    color: var(--gray-300);
    font-size: 0.9375rem;
    margin-bottom: 1.5rem;
}

.service-cta-card .btn {
    width: 100%;
    margin-bottom: 1rem;
}

.phone-link {
    display: block;
    color: var(--accent-blue);
    font-size: 1.25rem;
    font-weight: 700;
    transition: color var(--transition-fast);
}

.phone-link:hover {
    color: var(--white);
}

/* Other Services Section */
.other-services {
    padding: var(--section-padding) 0;
    background: var(--gray-50);
}

.other-services h2 {
    text-align: center;
    margin-bottom: 3rem;
}

.other-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.other-service-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    padding: 2rem 1.5rem;
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: all var(--transition-normal);
    text-align: center;
}

.other-service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--accent-blue);
}

.other-service-icon {
    width: 64px;
    height: 64px;
    background: var(--primary-100);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-normal);
}

.other-service-card:hover .other-service-icon {
    background: var(--gradient-accent);
}

.other-service-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--primary-600);
    transition: stroke var(--transition-normal);
}

.other-service-card:hover .other-service-icon svg {
    stroke: var(--primary-900);
}

.other-service-card span {
    font-weight: 600;
    color: var(--primary-900);
    font-size: 0.9375rem;
}

/* Service Subpage Responsive */
@media (max-width: 1024px) {
    .service-detail-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .service-detail-sidebar {
        position: relative;
        top: 0;
    }
    
    .other-services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .service-hero {
        padding: 8rem 0 4rem;
    }
    
    .other-services-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .other-service-card {
        padding: 1.5rem 1rem;
    }
    
    .other-service-icon {
        width: 56px;
        height: 56px;
    }
    
    .other-service-icon svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .other-services-grid {
        grid-template-columns: 1fr;
    }
    
    .detail-feature {
        flex-direction: column;
        gap: 1rem;
    }
}