/* ==========================================================================
   MY INVEST SP ZOO - Custom Premium Stylesheet
   ========================================================================== */

/* Design Tokens & System Variables */
:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(26, 36, 56, 0.85);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --accent-gold: #d4af37;
    --accent-gold-hover: #aa7c11;
    --accent-gold-glow: rgba(212, 175, 55, 0.35);
    
    --accent-emerald: #10b981;
    --accent-emerald-hover: #059669;
    --accent-emerald-glow: rgba(16, 185, 129, 0.35);
    
    --accent-blue: #3b82f6;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(212, 175, 55, 0.3);
    
    --font-main: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    
    --glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --card-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
    --container-width: 1240px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
}

body {
    font-family: var(--font-main);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    background-color: var(--bg-primary);
    background-image: 
        radial-gradient(at 0% 0%, rgba(212, 175, 55, 0.04) 0px, transparent 50%),
        radial-gradient(at 100% 0%, rgba(16, 185, 129, 0.04) 0px, transparent 50%);
    background-attachment: fixed;
}

/* Layout Containers */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
}

section {
    padding: 100px 0;
    position: relative;
}

/* Glassmorphism Utility */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--border-color);
    box-shadow: var(--glass-shadow);
    transition: border-color var(--transition-normal), background var(--transition-normal);
}

.glass:hover {
    border-color: rgba(255, 255, 255, 0.12);
}

/* Text Gradient & Accent Styles */
.text-gradient {
    background: linear-gradient(135deg, var(--accent-gold) 0%, #ffe9a6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.text-emerald {
    color: var(--accent-emerald);
}

/* Badge Element */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 100px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--accent-gold);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.badge-accent {
    background: rgba(16, 185, 129, 0.1);
    border-color: rgba(16, 185, 129, 0.2);
    color: var(--accent-emerald);
}

/* Headings */
h1, h2, h3, h4 {
    font-weight: 700;
    line-height: 1.25;
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 20px;
}

h2 {
    font-size: clamp(2rem, 3.5vw, 2.5rem);
}

h3 {
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
}

/* Section Header */
.section-header {
    margin-bottom: 60px;
}

.section-subtitle {
    font-size: 0.9rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-gold);
    letter-spacing: 2px;
    margin-bottom: 10px;
    display: block;
}

.section-title {
    margin-bottom: 15px;
}

.title-line {
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-emerald));
    margin: 0 auto;
    border-radius: 2px;
}

.text-center {
    text-align: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 30px;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-family: var(--font-main);
    font-size: 1rem;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-hover) 100%);
    color: #000;
    box-shadow: 0 4px 20px var(--accent-gold-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px var(--accent-gold-glow);
    filter: brightness(1.1);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--accent-gold);
    color: var(--accent-gold);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 18px;
    font-size: 0.9rem;
}

.btn-full {
    width: 100%;
}

/* Navigation Bar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--border-color);
    background: rgba(11, 15, 25, 0.8);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: padding var(--transition-fast), background var(--transition-fast);
    padding: 20px 0;
}

.navbar.nav-scrolled {
    padding: 12px 0;
    background: rgba(11, 15, 25, 0.95);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
}

.nav-container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: 1px;
    display: flex;
    align-items: baseline;
    gap: 5px;
}

.logo-accent {
    color: var(--accent-gold);
}

.logo-sub {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 2px 6px;
    border-radius: 4px;
    margin-left: 2px;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color var(--transition-fast);
    position: relative;
    padding: 5px 0;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

/* Language Switcher */
.lang-switcher {
    display: flex;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 2px;
}

.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 12px;
    font-family: var(--font-main);
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    border-radius: 4px;
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    color: var(--text-primary);
}

.lang-btn.active {
    background: var(--accent-gold);
    color: #000;
}

.mobile-toggle {
    display: none;
    background: transparent;
    border: none;
    color: var(--text-primary);
    font-size: 1.3rem;
    cursor: pointer;
}

/* Hero Section */
.hero-section {
    padding-top: 180px;
    padding-bottom: 120px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-glow {
    position: absolute;
    top: -20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    filter: blur(80px);
    z-index: 0;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 640px;
}

.hero-desc {
    color: var(--text-secondary);
    font-size: 1.15rem;
    margin-bottom: 35px;
    max-width: 520px;
}

.hero-btns {
    display: flex;
    gap: 20px;
    margin-bottom: 50px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 5px;
    display: flex;
    align-items: baseline;
}

.stat-plus {
    color: var(--accent-gold);
    font-size: 1.5rem;
    margin-left: 2px;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-weight: 500;
}

.hero-visual {
    position: relative;
}

.visual-card {
    border-radius: 16px;
    overflow: hidden;
    position: relative;
    box-shadow: var(--card-shadow);
    transform: perspective(1000px) rotateY(-5deg);
    transition: transform var(--transition-slow);
}

.visual-card:hover {
    transform: perspective(1000px) rotateY(0deg) translateY(-5px);
}

.hero-img {
    width: 100%;
    height: 480px;
    object-fit: cover;
    display: block;
}

.visual-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(0deg, rgba(11, 15, 25, 0.95) 0%, rgba(11, 15, 25, 0) 100%);
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.overlay-info h4 {
    color: var(--text-primary);
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.overlay-info p {
    color: var(--accent-gold);
    font-size: 0.9rem;
    font-weight: 600;
}

.overlay-tag {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid var(--accent-emerald);
    color: var(--accent-emerald);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

/* About Us Section */
.about-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-img-card {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.about-img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    display: block;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-hover) 100%);
    color: #000;
    border-radius: 12px;
    padding: 20px 24px;
    box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
    text-align: center;
    max-width: 160px;
}

.badge-years {
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1;
    margin-bottom: 5px;
}

.badge-text {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.about-content h3 {
    margin-bottom: 20px;
}

.lead-text {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: 20px;
}

.about-content p {
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-bullet {
    display: flex;
    gap: 15px;
}

.bullet-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: rgba(212, 175, 55, 0.1);
    border: 1px solid rgba(212, 175, 55, 0.2);
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.bullet-text h4 {
    font-size: 1rem;
    margin-bottom: 5px;
    color: var(--text-primary);
}

.bullet-text p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 30px;
}

.service-card {
    padding: 40px 30px;
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-gold), var(--accent-emerald));
    opacity: 0;
    transition: opacity var(--transition-fast);
}

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

.service-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: var(--border-color-hover);
}

.service-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: rgba(212, 175, 55, 0.08);
    border: 1px solid rgba(212, 175, 55, 0.15);
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 25px;
    transition: all var(--transition-normal);
}

.service-card:hover .service-icon {
    background: var(--accent-gold);
    color: #000;
    box-shadow: 0 0 20px var(--accent-gold-glow);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.service-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

/* ROI Calculator Section */
.calculator-wrapper {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--card-shadow);
}

.calc-info {
    padding: 60px;
    background: linear-gradient(135deg, rgba(17, 24, 39, 0.5) 0%, rgba(11, 15, 25, 0.8) 100%);
    border-right: 1px solid var(--border-color);
}

.calc-info h2 {
    margin-bottom: 20px;
}

.calc-desc {
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.calc-features-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.calc-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
}

.calc-box {
    padding: 60px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.label-val-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 10px;
}

.label-val-row label {
    margin-bottom: 0;
}

.range-val {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-gold);
}

.form-control {
    width: 100%;
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: all var(--transition-fast);
}

.form-control:focus {
    outline: none;
    border-color: var(--accent-gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.15);
}

/* Custom range input slider */
.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 6px;
    border-radius: 3px;
    background: rgba(255, 255, 255, 0.1);
    outline: none;
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--accent-gold);
    cursor: pointer;
    box-shadow: 0 0 10px var(--accent-gold-glow);
    transition: transform 0.1s;
}

.range-slider::-webkit-slider-thumb:hover {
    transform: scale(1.2);
}

.range-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border: none;
    border-radius: 50%;
    background: var(--accent-gold);
    cursor: pointer;
    box-shadow: 0 0 10px var(--accent-gold-glow);
    transition: transform 0.1s;
}

.range-slider::-moz-range-thumb:hover {
    transform: scale(1.2);
}

.range-limits {
    display: flex;
    justify-content: space-between;
    font-size: 0.75rem;
    color: var(--text-muted);
    margin-top: 6px;
    font-weight: 500;
}

.calc-results {
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 24px;
    margin-top: 35px;
}

.result-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    font-size: 0.95rem;
}

.result-row:not(:last-child) {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.result-row span {
    color: var(--text-secondary);
}

.result-row strong {
    font-size: 1.1rem;
    font-weight: 700;
}

.total-row {
    padding-top: 15px;
    margin-top: 5px;
}

.total-row span {
    font-weight: 600;
    color: var(--text-primary);
}

.total-row strong {
    font-size: 1.5rem;
}

/* Featured Properties / Projects */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.project-card {
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-5px);
    background: var(--bg-card-hover);
    border-color: var(--border-color-hover);
}

.project-img-wrapper {
    position: relative;
    height: 220px;
    overflow: hidden;
}

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

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

/* Dynamic placeholder gradient graphics for other locations */
.project-placeholder-img {
    width: 100%;
    height: 100%;
    position: relative;
    background-size: cover;
    background-position: center;
}

.img-krakow {
    background-image: linear-gradient(135deg, #111827 0%, #aa7c11 100%);
}

.img-krakow::after {
    content: 'KRAKOW HUB';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 800;
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.15);
    letter-spacing: 4px;
}

.img-gdansk {
    background-image: linear-gradient(135deg, #0b0f19 0%, #059669 100%);
}

.img-gdansk::after {
    content: 'BALTIC HUB';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-weight: 800;
    font-size: 1.5rem;
    color: rgba(255, 255, 255, 0.15);
    letter-spacing: 4px;
}

.project-tag {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}

.tag-emerald {
    background: rgba(16, 185, 129, 0.2);
    border: 1px solid var(--accent-emerald);
    color: var(--accent-emerald);
}

.tag-amber {
    background: rgba(245, 158, 11, 0.2);
    border: 1px solid #f59e0b;
    color: #fbbf24;
}

.tag-blue {
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid var(--accent-blue);
    color: #60a5fa;
}

.project-body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-city {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.project-body h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.project-body p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 25px;
    line-height: 1.5;
}

.project-specs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: 1px solid var(--border-color);
    padding-top: 18px;
    margin-top: auto;
    margin-bottom: 20px;
}

.spec-item {
    display: flex;
    flex-direction: column;
}

.spec-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 2px;
}

.spec-val {
    font-size: 0.95rem;
    font-weight: 700;
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 60px;
    align-items: start;
}

.contact-info-block h3 {
    margin-bottom: 18px;
}

.contact-info-block p {
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.detail-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--accent-gold);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    flex-shrink: 0;
}

.detail-content {
    display: flex;
    flex-direction: column;
}

.detail-content strong {
    font-size: 0.85rem;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    margin-bottom: 3px;
}

.detail-content span {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-primary);
}

.contact-form-block {
    padding: 50px 40px;
    border-radius: 16px;
    box-shadow: var(--card-shadow);
}

.contact-form .form-group {
    margin-bottom: 20px;
}

.contact-form textarea.form-control {
    resize: none;
}

.form-feedback {
    margin-top: 20px;
    padding: 12px 16px;
    border-radius: 6px;
    font-size: 0.9rem;
    font-weight: 600;
    text-align: center;
    transition: opacity var(--transition-fast);
}

.form-feedback.success {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--accent-emerald);
    color: #34d399;
}

.form-feedback.error {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid #ef4444;
    color: #f87171;
}

.hidden {
    display: none;
}

/* Footer Section */
footer {
    background: #060911;
    border-top: 1px solid var(--border-color);
    padding: 80px 0 40px 0;
}

.footer-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-brand {
    max-width: 360px;
}

.footer-brand .logo {
    margin-bottom: 20px;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 25px;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.social-links a:hover {
    color: #000;
    background: var(--accent-gold);
    border-color: var(--accent-gold);
    box-shadow: 0 0 10px var(--accent-gold-glow);
    transform: translateY(-2px);
}

.footer-links-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.footer-col {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-col h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.footer-col a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.footer-col a:hover {
    color: var(--accent-gold);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 40px;
}

.footer-bottom-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.footer-legal a {
    color: var(--text-muted);
    text-decoration: none;
    margin: 0 5px;
    transition: color var(--transition-fast);
}

.footer-legal a:hover {
    color: var(--text-secondary);
}

/* Animations Trigger */
.scroll-reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 50px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-desc {
        max-width: 600px;
    }
    
    .hero-stats {
        justify-content: center;
        width: 100%;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
    
    .hero-img {
        height: 380px;
    }
    
    .calculator-wrapper {
        grid-template-columns: 1fr;
    }
    
    .calc-info {
        border-right: none;
        border-bottom: 1px solid var(--border-color);
        padding: 40px;
    }
    
    .calc-box {
        padding: 40px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
}

@media (max-width: 768px) {
    section {
        padding: 70px 0;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-image-wrapper {
        max-width: 460px;
        margin: 0 auto;
        width: 100%;
    }
    
    .about-img {
        height: 320px;
    }
    
    .navbar {
        padding: 15px 0;
    }
    
    .mobile-toggle {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-primary);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 30px;
        transition: left var(--transition-normal);
        z-index: 999;
    }
    
    .nav-menu.mobile-active {
        left: 0;
    }
    
    .nav-link {
        font-size: 1.2rem;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 45px;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-btns {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-btns .btn {
        width: 100%;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 20px 30px;
    }
    
    .experience-badge {
        right: 0;
        bottom: -15px;
        padding: 12px 18px;
    }
    
    .badge-years {
        font-size: 2rem;
    }
    
    .contact-form-block {
        padding: 30px 20px;
    }
}


/* ===== Mobil iyileştirmeler ===== */
.nav-cta-mobile { display: none; }

@media (max-width: 768px) {
    .nav-container { gap: 10px; }
    .nav-actions { gap: 10px; }
    /* Dar ekranda üst bardaki CTA gizlenir; menü içindeki kopyası görünür */
    .nav-actions .btn { display: none; }
    .nav-cta-mobile { display: inline-flex; }
    .logo { font-size: 1.05rem; white-space: nowrap; }
    .logo-sub { display: none; }
    .lang-btn { padding: 4px 9px; font-size: 0.8rem; }
    .mobile-toggle { font-size: 1.5rem; padding: 6px 8px; }
}

@media (max-width: 480px) {
    .container { padding-left: 16px; padding-right: 16px; }
    .section-header h2 { font-size: 1.6rem; }
    .hero-title { font-size: 2rem; }
    .project-specs { grid-template-columns: 1fr 1fr; }
}


/* Guvence: mobil menu acilis kurali (bazi cache katmanlari onceki blogu dusurdu) */
@media (max-width: 768px) {
    .nav-menu.mobile-active { left: 0 !important; }
}