/* Gubanova Estate - Custom Styles */

/* ========== ANIMATED BACKGROUND ========== */

/* Gradient Blobs */
.blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
    animation: blobFloat 20s ease-in-out infinite;
}

.blob-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.5) 0%, transparent 70%);
    top: -10%;
    left: -5%;
    animation-delay: 0s;
}

.blob-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(100, 116, 139, 0.35) 0%, transparent 70%);
    top: 40%;
    right: -10%;
    animation-delay: -7s;
    animation-duration: 25s;
}

.blob-3 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(139, 92, 246, 0.3) 0%, transparent 70%);
    bottom: 10%;
    left: 20%;
    animation-delay: -14s;
    animation-duration: 30s;
}

@keyframes blobFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(30px, -50px) scale(1.05);
    }
    50% {
        transform: translate(-20px, 20px) scale(0.95);
    }
    75% {
        transform: translate(50px, 30px) scale(1.02);
    }
}

/* Grid Pattern */
.bg-grid-pattern {
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.5) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.5) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Add glowing dots at intersections */
.bg-grid-pattern::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: radial-gradient(circle at center, rgba(148, 163, 184, 0.3) 1px, transparent 1px);
    background-size: 60px 60px;
}

/* Noise Texture */
.bg-noise {
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
    background-repeat: repeat;
}

/* Silver Gradient Text */
.silver-text {
    background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Glass Panel */
.glass-panel {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

/* Primary Button - Enhanced */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: linear-gradient(135deg, #e2e8f0 0%, #ffffff 50%, #e2e8f0 100%);
    background-size: 200% 200%;
    color: #0f172a;
    border: 1px solid transparent;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2),
                0 4px 15px rgba(0, 0, 0, 0.2);
    padding: 1rem 2rem;
    font-size: 0.875rem;
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    transition: left 0.5s;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background-position: 100% 100%;
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.4),
                0 8px 25px rgba(0, 0, 0, 0.3);
    transform: translateY(-3px);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.2);
}

/* Silver Button */
.btn-silver {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: #e2e8f0;
    color: #0f172a;
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
}

.btn-silver:hover {
    background: #cbd5e1;
}

/* Outline Button - Enhanced */
.btn-outline {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: transparent;
    border: 1px solid #94a3b8;
    color: #e2e8f0;
    padding: 1rem 2rem;
    font-size: 0.875rem;
    position: relative;
    overflow: hidden;
}

.btn-outline::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.btn-outline:hover::before {
    opacity: 1;
}

.btn-outline:hover {
    border-color: #ffffff;
    color: #ffffff;
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.1),
                inset 0 0 20px rgba(255, 255, 255, 0.05);
    transform: translateY(-2px);
}

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

/* Segment Tabs */
.segment-tab {
    background: transparent;
    color: #64748b;
    border-color: #1e293b;
}

.segment-tab:hover {
    border-color: #475569;
    color: #cbd5e1;
}

.segment-tab.active {
    background: #1e293b;
    border-color: #94a3b8;
    color: #ffffff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.segment-tab svg {
    opacity: 0.5;
}

.segment-tab.active svg {
    opacity: 1;
}

/* Category Tabs */
.category-tab {
    background: transparent;
    color: #64748b;
    border-color: #1e293b;
}

.category-tab:hover {
    border-color: #475569;
    color: #cbd5e1;
}

.category-tab.active {
    background: #1e293b;
    border-color: #94a3b8;
    color: #ffffff;
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
}

.category-tab svg {
    opacity: 0.5;
}

.category-tab.active svg {
    opacity: 1;
}

/* Tag Filters */
.tag-filter {
    white-space: nowrap;
    padding: 0.5rem 1rem;
    border: 1px solid #334155;
    border-radius: 0.25rem;
    font-size: 0.75rem;
    transition: all 0.3s;
    background: rgba(30, 41, 59, 0.5);
    color: #cbd5e1;
}

.tag-filter:hover {
    background: #334155;
    color: #ffffff;
}

.tag-filter.active {
    background: #ffffff;
    color: #0f172a;
    border-color: #ffffff;
    font-weight: 700;
}

/* Rate Buttons */
.rate-btn {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 0.75rem 1.5rem;
    border: 1px solid #334155;
    background: transparent;
    color: #94a3b8;
    transition: all 0.3s;
}

.rate-btn:hover {
    border-color: #475569;
}

.rate-btn.active {
    background: #e2e8f0;
    border-color: #e2e8f0;
    color: #0f172a;
    font-weight: 700;
}

/* Project Card - Glass Effect */
.project-card {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.9) 0%, rgba(15, 23, 42, 0.95) 100%);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(148, 163, 184, 0.15);
    border-radius: 1rem;
    overflow: hidden;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
                inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    z-index: 1;
}

.project-card::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
    pointer-events: none;
    z-index: 0;
}

.project-card:hover {
    border-color: rgba(148, 163, 184, 0.4);
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5),
                0 0 0 1px rgba(255, 255, 255, 0.15),
                inset 0 1px 0 rgba(255, 255, 255, 0.15);
}

.project-card .slider-container img {
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

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

/* Project Card Title Glow on Hover */
.project-card:hover h3 {
    text-shadow: 0 0 30px rgba(59, 130, 246, 0.5);
}

/* Background Patterns */
.bg-grid-slate {
    background-size: 40px 40px;
    background-image:
        linear-gradient(to right, rgba(148, 163, 184, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
}

.bg-dots {
    background-image: radial-gradient(rgba(148, 163, 184, 0.1) 1px, transparent 1px);
    background-size: 24px 24px;
}

.bg-architectural {
    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: 100px 100px;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0f172a;
}

::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

/* Range Input */
input[type="range"] {
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    height: 4px;
    background: #1e293b;
    border-radius: 2px;
    outline: none;
}

input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 20px;
    height: 20px;
    background: #ffffff;
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    transition: all 0.2s;
}

input[type="range"]::-webkit-slider-thumb:hover {
    transform: scale(1.1);
}

input[type="range"]::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: #ffffff;
    border-radius: 50%;
    cursor: pointer;
    border: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Floating Real Estate Icons */
.floating-icons {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 1;
}

.floating-icon {
    position: absolute;
    color: rgba(148, 163, 184, 0.035);
    animation: floatIcon 20s ease-in-out infinite;
}

.floating-icon svg {
    width: 100%;
    height: 100%;
}

.floating-icon.icon-1 {
    width: 80px;
    height: 80px;
    top: 10%;
    left: 5%;
    animation-delay: 0s;
    animation-duration: 18s;
}

.floating-icon.icon-2 {
    width: 60px;
    height: 60px;
    top: 20%;
    right: 10%;
    animation-delay: -3s;
    animation-duration: 22s;
}

.floating-icon.icon-3 {
    width: 50px;
    height: 50px;
    top: 60%;
    left: 8%;
    animation-delay: -6s;
    animation-duration: 20s;
}

.floating-icon.icon-4 {
    width: 70px;
    height: 70px;
    bottom: 15%;
    right: 5%;
    animation-delay: -9s;
    animation-duration: 25s;
}

.floating-icon.icon-5 {
    width: 90px;
    height: 90px;
    top: 5%;
    right: 25%;
    animation-delay: -2s;
    animation-duration: 28s;
}

.floating-icon.icon-6 {
    width: 55px;
    height: 55px;
    bottom: 30%;
    left: 15%;
    animation-delay: -12s;
    animation-duration: 19s;
}

.floating-icon.icon-7 {
    width: 65px;
    height: 65px;
    top: 40%;
    left: 2%;
    animation-delay: -5s;
    animation-duration: 23s;
}

.floating-icon.icon-8 {
    width: 75px;
    height: 75px;
    bottom: 10%;
    right: 20%;
    animation-delay: -8s;
    animation-duration: 21s;
}

@keyframes floatIcon {
    0%, 100% {
        transform: translate(0, 0) rotate(0deg);
        opacity: 0.5;
    }
    25% {
        transform: translate(20px, -30px) rotate(5deg);
        opacity: 0.8;
    }
    50% {
        transform: translate(-15px, 20px) rotate(-5deg);
        opacity: 0.6;
    }
    75% {
        transform: translate(25px, 15px) rotate(3deg);
        opacity: 0.7;
    }
}

/* Quiz Container - Glass Effect */
.quiz-container {
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.8) 0%, rgba(15, 23, 42, 0.9) 100%);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 1.5rem;
    box-shadow:
        0 0 0 1px rgba(255, 255, 255, 0.05),
        0 25px 50px -12px rgba(0, 0, 0, 0.5),
        0 0 100px rgba(59, 130, 246, 0.1),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
}

.quiz-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    z-index: 1;
}

.quiz-container::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 1.5rem;
    padding: 1px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), transparent, rgba(59, 130, 246, 0.1));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    pointer-events: none;
}

/* Quiz Styles */
.quiz-option {
    padding: 1.5rem 2.5rem;
    border: 1px solid rgba(71, 85, 105, 0.5);
    background: linear-gradient(135deg, rgba(30, 41, 59, 0.6) 0%, rgba(15, 23, 42, 0.8) 100%);
    border-radius: 1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(8px);
}

.quiz-option::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.15) 0%, rgba(59, 130, 246, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.quiz-option::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.quiz-option:hover::before {
    opacity: 1;
}

.quiz-option:hover::after {
    left: 100%;
}

.quiz-option:hover {
    border-color: rgba(16, 185, 129, 0.6);
    transform: translateY(-4px) scale(1.02);
    box-shadow:
        0 10px 40px rgba(16, 185, 129, 0.15),
        0 0 0 1px rgba(16, 185, 129, 0.2),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.quiz-option:active {
    transform: translateY(-2px) scale(1.01);
}

.quiz-option .check-circle {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 50%;
    border: 2px solid #475569;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    flex-shrink: 0;
}

.quiz-option:hover .check-circle {
    border-color: #10b981;
    background: rgba(16, 185, 129, 0.1);
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.3);
}

.quiz-option:hover .check-circle::after {
    content: '';
    width: 0.6rem;
    height: 0.6rem;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 10px rgba(16, 185, 129, 0.5);
    animation: checkPulse 1s ease-in-out infinite;
}

@keyframes checkPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.2);
        opacity: 0.8;
    }
}

/* Form Inputs */
.form-input {
    width: 100%;
    background: #0f172a;
    border: 1px solid #334155;
    padding: 1rem 1.5rem;
    color: #ffffff;
    border-radius: 0.5rem;
    transition: all 0.3s;
    font-size: 1rem;
}

.form-input::placeholder {
    color: #475569;
}

.form-input:focus {
    outline: none;
    border-color: #10b981;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

/* ========== SCROLL ANIMATIONS ========== */

/* Scroll Reveal Base States */
.scroll-reveal {
    opacity: 0;
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
}

/* Fade Up Animation */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-up.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in.revealed {
    opacity: 1;
}

/* Slide Left Animation */
.slide-left {
    opacity: 0;
    transform: translateX(-60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* Slide Right Animation */
.slide-right {
    opacity: 0;
    transform: translateX(60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.slide-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

/* Scale Up Animation */
.scale-up {
    opacity: 0;
    transform: scale(0.9);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scale-up.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger Animation Delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }

/* ========== KEYFRAME ANIMATIONS ========== */

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out;
}

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

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

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

.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* Glow Pulse */
@keyframes glowPulse {
    0%, 100% {
        box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.08);
    }
}

.animate-glow {
    animation: glowPulse 3s ease-in-out infinite;
}

/* Counter Animation */
@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.counter-animate {
    animation: countUp 0.6s ease-out forwards;
}

/* Shimmer Effect */
@keyframes shimmer {
    0% {
        background-position: -200% 0;
    }
    100% {
        background-position: 200% 0;
    }
}

.shimmer {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    background-size: 200% 100%;
    animation: shimmer 2s infinite;
}

/* ========== HERO ENHANCEMENTS ========== */

.hero-gradient {
    background: radial-gradient(ellipse at 30% 20%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%),
                linear-gradient(180deg, rgba(15, 23, 42, 0) 0%, rgba(15, 23, 42, 0.8) 100%);
}

.hero-title {
    background: linear-gradient(135deg, #ffffff 0%, #e2e8f0 50%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 80px rgba(255, 255, 255, 0.3);
}

.hero-badge {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    backdrop-filter: blur(8px);
}

/* Animated Background Lines */
.bg-lines {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px),
        linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px);
    background-size: 80px 80px;
    animation: bgMove 20s linear infinite;
}

@keyframes bgMove {
    0% { background-position: 0 0; }
    100% { background-position: 80px 80px; }
}

/* ========== STAT COUNTERS ========== */

.stat-card {
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(16px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 1rem;
    padding: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.05) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s;
}

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

.stat-card:hover {
    border-color: rgba(148, 163, 184, 0.3);
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ffffff 0%, #94a3b8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    color: #64748b;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 0.5rem;
}

/* Header States */
.header-scrolled {
    background: rgba(15, 23, 42, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
    padding-bottom: 1rem;
}

/* Image Slider */
.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    opacity: 0;
    transition: all 0.3s;
    cursor: pointer;
    backdrop-filter: blur(4px);
}

.project-card:hover .slider-nav {
    opacity: 1;
}

.slider-nav:hover {
    background: rgba(0, 0, 0, 0.7);
}

.slider-nav.prev {
    left: 0.5rem;
}

.slider-nav.next {
    right: 0.5rem;
}

/* Smooth Scroll */
html {
    scroll-behavior: smooth;
}

/* Mobile Optimization */
@media (max-width: 768px) {
    .segment-tab {
        width: 100%;
        justify-content: center;
    }

    .category-tab {
        flex: 1;
        min-width: 0;
    }

    .btn-primary,
    .btn-outline {
        width: 100%;
    }
}

/* No Scrollbar for Horizontal Scroll */
.no-scrollbar::-webkit-scrollbar,
.scrollbar-hide::-webkit-scrollbar {
    display: none;
}

.no-scrollbar,
.scrollbar-hide {
    -ms-overflow-style: none;
    scrollbar-width: none;
}