/* ========================================
   CSS Variables & Reset
   ======================================== */
:root {
    /* Colors */
    --color-bg: #0a0a0b;
    --color-bg-elevated: #111113;
    --color-bg-card: #161619;
    --color-bg-hover: #1c1c20;
    --color-border: #2a2a2e;
    --color-border-subtle: #1f1f23;
    
    --color-text-primary: #fafafa;
    --color-text-secondary: #a1a1aa;
    --color-text-tertiary: #71717a;
    
    --color-accent: #3b82f6;
    --color-accent-hover: #2563eb;
    --color-accent-subtle: rgba(59, 130, 246, 0.1);
    
    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 200ms ease;
    --transition-slow: 300ms ease;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    
    /* Container */
    --container-max: 1200px;
    --container-padding: var(--space-6);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text-primary);
    background-color: var(--color-bg);
}

a {
    color: inherit;
    text-decoration: none;
}

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

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

/* ========================================
   Navigation
   ======================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(10, 10, 11, 0.8);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border-subtle);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--space-4) var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: var(--font-size-lg);
    font-weight: 600;
    letter-spacing: -0.02em;
}

.nav-logo span {
    color: var(--color-text-tertiary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav-links a {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.nav-links a:hover {
    color: var(--color-text-primary);
}

.nav-cta {
    padding: var(--space-2) var(--space-4);
    background: var(--color-accent);
    color: var(--color-text-primary) !important;
    border-radius: var(--radius-md);
    font-weight: 500;
    transition: background var(--transition-fast);
}

.nav-cta:hover {
    background: var(--color-accent-hover);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: var(--transition-fast);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 65px;
    left: 0;
    right: 0;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-6);
    flex-direction: column;
    gap: var(--space-4);
    z-index: 99;
}

.mobile-menu a {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    padding: var(--space-2) 0;
}

.mobile-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
    background: var(--color-accent);
    color: var(--color-text-primary) !important;
    border-radius: var(--radius-md);
    font-weight: 500;
    margin-top: var(--space-4);
}

/* ========================================
   Hero Section
   ======================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--space-24) var(--container-padding) var(--space-16);
    position: relative;
    overflow: hidden;
}

.hero-container {
    max-width: var(--container-max);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

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

.hero-tagline {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.hero-title {
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.03em;
    margin-bottom: var(--space-6);
    background: linear-gradient(to bottom, var(--color-text-primary) 0%, var(--color-text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.hero-ctas {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 400px;
}

.hero-shape {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, var(--color-accent-subtle) 0%, transparent 70%);
    filter: blur(60px);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* Globe visualization */
.hero-globe {
    position: relative;
    z-index: 1;
    width: 300px;
    height: 300px;
}

.globe-container {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Globe rings */
.globe-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200px;
    height: 200px;
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%) rotateX(60deg);
    animation: ring-rotate 20s linear infinite;
}

.globe-ring-2 {
    width: 240px;
    height: 240px;
    border-color: rgba(59, 130, 246, 0.15);
    animation: ring-rotate 25s linear infinite reverse;
}

.globe-ring-3 {
    width: 280px;
    height: 280px;
    border-color: rgba(59, 130, 246, 0.1);
    animation: ring-rotate 30s linear infinite;
}

@keyframes ring-rotate {
    0% { transform: translate(-50%, -50%) rotateX(60deg) rotateZ(0deg); }
    100% { transform: translate(-50%, -50%) rotateX(60deg) rotateZ(360deg); }
}

/* Globe core */
.globe-core {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 160px;
    height: 160px;
    transform: translate(-50%, -50%);
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, 
        rgba(59, 130, 246, 0.15) 0%, 
        rgba(59, 130, 246, 0.05) 50%, 
        transparent 70%);
    border: 1px solid rgba(59, 130, 246, 0.3);
    box-shadow: 
        0 0 40px rgba(59, 130, 246, 0.1),
        inset 0 0 40px rgba(59, 130, 246, 0.05);
}

/* Ping dots */
.ping-dot {
    position: absolute;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--color-accent);
}

.ping-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: ping 2s ease-out infinite;
}

.ping-dot::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: ping 2s ease-out infinite 0.5s;
}

@keyframes ping {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(4);
        opacity: 0;
    }
}

/* Ping dot positions */
.ping-1 {
    top: 90px;
    left: 75px;
    animation: dot-pulse 3s ease-in-out infinite;
}

.ping-2 {
    top: 120px;
    left: 180px;
    animation: dot-pulse 3s ease-in-out infinite 0.5s;
}

.ping-3 {
    top: 200px;
    left: 220px;
    animation: dot-pulse 3s ease-in-out infinite 1s;
}

.ping-4 {
    top: 180px;
    left: 90px;
    animation: dot-pulse 3s ease-in-out infinite 1.5s;
}

.ping-5 {
    top: 60px;
    left: 150px;
    animation: dot-pulse 3s ease-in-out infinite 2s;
}

.ping-6 {
    top: 230px;
    left: 130px;
    animation: dot-pulse 3s ease-in-out infinite 2.5s;
}

@keyframes dot-pulse {
    0%, 100% {
        opacity: 0.4;
        transform: scale(0.8);
    }
    50% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Connection lines */
.globe-connections {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.connection-line {
    stroke: var(--color-accent);
    stroke-width: 1;
    stroke-dasharray: 100;
    stroke-dashoffset: 100;
    opacity: 0.3;
}

.line-1 {
    animation: draw-line 3s ease-in-out infinite;
}

.line-2 {
    animation: draw-line 3s ease-in-out infinite 0.5s;
}

.line-3 {
    animation: draw-line 3s ease-in-out infinite 1s;
}

.line-4 {
    animation: draw-line 3s ease-in-out infinite 1.5s;
}

.line-5 {
    animation: draw-line 3s ease-in-out infinite 2s;
}

@keyframes draw-line {
    0% {
        stroke-dashoffset: 100;
        opacity: 0;
    }
    50% {
        stroke-dashoffset: 0;
        opacity: 0.4;
    }
    100% {
        stroke-dashoffset: -100;
        opacity: 0;
    }
}

/* ========================================
   Buttons
   ======================================== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

.btn-primary:hover {
    background: var(--color-accent-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--color-bg-card);
    color: var(--color-text-primary);
    border: 1px solid var(--color-border);
}

.btn-secondary:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-text-tertiary);
}

.btn-large {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
}

/* ========================================
   Section Styles
   ======================================== */
.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto var(--space-16);
}

.section-tagline {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}

.section-title {
    font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-4xl));
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.section-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ========================================
   Work / Achievement Banners Section
   ======================================== */
.work-section {
    padding: var(--space-24) 0;
    background: var(--color-bg);
}

.banners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-6);
}

.banner {
    position: relative;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    cursor: pointer;
    transition: all var(--transition-base);
    overflow: hidden;
}

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

.banner:hover {
    background: var(--color-bg-hover);
    border-color: var(--color-text-tertiary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.banner:hover::before {
    opacity: 1;
}

.banner-content {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.banner-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    margin-bottom: var(--space-5);
}

.banner-icon-img {
    background: transparent;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-border);
    transition: border-color var(--transition-base);
}

.banner-icon-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.banner:hover .banner-icon-img {
    border-color: var(--color-accent);
}

/* Dual image icon for vendors */
.banner-icon-dual {
    width: 72px;
    height: 56px;
    border-radius: 0;
    border: none;
    position: relative;
    display: flex;
    align-items: center;
    gap: -8px;
}

.banner-icon-dual img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    object-fit: cover;
    transition: border-color var(--transition-base);
}

.banner-icon-dual .dual-img-1 {
    position: relative;
    z-index: 2;
}

.banner-icon-dual .dual-img-2 {
    position: relative;
    margin-left: -12px;
    z-index: 1;
}

.banner:hover .banner-icon-dual img {
    border-color: var(--color-accent);
}

.banner-title {
    font-size: var(--font-size-xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.banner-summary {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-5);
}

.banner-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-accent);
}

.banner-cta svg {
    transition: transform var(--transition-fast);
}

.banner:hover .banner-cta svg {
    transform: translateX(4px);
}

/* ========================================
   Modal
   ======================================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(4px);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-6);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: relative;
    background: var(--color-bg-elevated);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-2xl);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.95) translateY(20px);
    transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    transition: all var(--transition-fast);
    z-index: 10;
}

.modal-close:hover {
    background: var(--color-bg-hover);
    color: var(--color-text-primary);
}

.modal-content {
    padding: var(--space-10);
}

.modal-header {
    margin-bottom: var(--space-8);
}

.modal-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border-radius: var(--radius-lg);
    color: var(--color-accent);
    margin-bottom: var(--space-5);
}

.modal-icon-img {
    background: transparent;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--color-border);
}

.modal-icon-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Dual image icon for modal */
.modal-icon-dual {
    width: 88px;
    height: 64px;
    border-radius: 0;
    border: none;
    position: relative;
    display: flex;
    align-items: center;
}

.modal-icon-dual img {
    width: 52px;
    height: 52px;
    border-radius: 50%;
    border: 2px solid var(--color-border);
    object-fit: cover;
}

.modal-icon-dual .dual-img-1 {
    position: relative;
    z-index: 2;
}

.modal-icon-dual .dual-img-2 {
    position: relative;
    margin-left: -12px;
    z-index: 1;
}

.modal-title {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

.modal-summary {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.modal-section {
    margin-bottom: var(--space-8);
}

.modal-section:last-child {
    margin-bottom: 0;
}

.modal-section-title {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.modal-list {
    list-style: none;
}

.modal-list li {
    position: relative;
    padding-left: var(--space-5);
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.modal-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    background: var(--color-accent);
    border-radius: 50%;
}

.modal-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.modal-tag {
    padding: var(--space-1) var(--space-3);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    color: var(--color-text-secondary);
}

.modal-note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.modal-note svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.modal-disclosure {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    padding: var(--space-4);
    background: rgba(251, 191, 36, 0.08);
    border: 1px solid rgba(251, 191, 36, 0.2);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: rgb(251, 191, 36);
}

.modal-disclosure svg {
    flex-shrink: 0;
    margin-top: 2px;
    color: rgb(251, 191, 36);
}

/* ========================================
   Expertise / Services Section
   ======================================== */
.services-section {
    padding: var(--space-24) 0;
    background: var(--color-bg-elevated);
}

/* New Expertise Grid */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(480px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.expertise-item {
    display: flex;
    gap: var(--space-5);
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.expertise-item:hover {
    border-color: var(--color-text-tertiary);
}

.expertise-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border-radius: var(--radius-md);
    color: var(--color-accent);
}

.expertise-content {
    flex: 1;
}

.expertise-title {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin-bottom: var(--space-2);
    letter-spacing: -0.01em;
}

.expertise-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.consulting-note {
    max-width: 700px;
    margin: 0 auto;
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.consulting-note p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Legacy service grid styles (keeping for compatibility) */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-6);
}

.service-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-base);
}

.service-card:hover {
    border-color: var(--color-text-tertiary);
    transform: translateY(-2px);
}

.service-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent-subtle);
    border-radius: var(--radius-md);
    color: var(--color-accent);
    margin-bottom: var(--space-5);
}

.service-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-3);
    letter-spacing: -0.01em;
}

.service-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-6);
}

.service-details {
    border-top: 1px solid var(--color-border);
    padding-top: var(--space-5);
}

.service-detail {
    display: flex;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.service-detail:last-child {
    margin-bottom: 0;
}

.detail-label {
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    min-width: 80px;
}

.detail-value {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
}

/* ========================================
   Process Section
   ======================================== */
.process-section {
    padding: var(--space-24) 0;
    background: var(--color-bg);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-12);
}

.process-step {
    position: relative;
    padding: var(--space-8);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.step-number {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--color-accent);
    opacity: 0.3;
    line-height: 1;
    margin-bottom: var(--space-4);
}

.step-title {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--space-3);
}

.step-description {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

.process-note {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    max-width: 700px;
    margin: 0 auto;
}

.process-note svg {
    flex-shrink: 0;
    color: var(--color-accent);
}

.process-note p {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ========================================
   About Section
   ======================================== */
.about-section {
    padding: var(--space-24) 0;
    background: var(--color-bg-elevated);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: start;
}

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

.about-content .section-title {
    text-align: left;
    margin-bottom: var(--space-6);
}

.about-text {
    margin-bottom: var(--space-6);
}

.about-text p {
    font-size: var(--font-size-base);
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-4);
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-location {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.about-visual {
    position: sticky;
    top: 100px;
}

.about-photo {
    width: 180px;
    height: 180px;
    margin: 0 auto var(--space-6);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--color-border);
    box-shadow: 0 0 40px rgba(59, 130, 246, 0.15);
}

.about-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
    padding-bottom: var(--space-8);
    border-bottom: 1px solid var(--color-border);
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--space-1);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.about-expertise {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.expertise-tag {
    padding: var(--space-2) var(--space-3);
    background: var(--color-accent-subtle);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    color: var(--color-accent);
}

/* ========================================
   Contact Section
   ======================================== */
.contact-section {
    padding: var(--space-24) 0;
    background: var(--color-bg);
    text-align: center;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
}

.contact-title {
    font-size: clamp(var(--font-size-2xl), 4vw, var(--font-size-3xl));
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-4);
}

.contact-description {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-8);
}

.contact-note {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
    margin-top: var(--space-6);
}

/* ========================================
   Footer
   ======================================== */
.footer {
    padding: var(--space-12) 0;
    background: var(--color-bg-elevated);
    border-top: 1px solid var(--color-border);
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
    text-align: center;
}

.footer-content {
    margin-bottom: var(--space-6);
}

.footer-logo {
    font-size: var(--font-size-lg);
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-2);
    display: inline-block;
}

.footer-logo span {
    color: var(--color-text-tertiary);
}

.footer-text {
    font-size: var(--font-size-sm);
    color: var(--color-text-tertiary);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--space-6);
    margin-bottom: var(--space-6);
}

.footer-links a {
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-text-primary);
}

.footer-copyright {
    font-size: var(--font-size-xs);
    color: var(--color-text-tertiary);
}

/* ========================================
   Responsive Design
   ======================================== */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
    }
    
    .hero-ctas {
        justify-content: center;
    }
    
    .hero-visual {
        display: none;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-content .section-tagline,
    .about-content .section-title {
        text-align: center;
    }
    
    .about-text {
        text-align: center;
    }
    
    .about-location {
        justify-content: center;
    }
    
    .about-visual {
        position: static;
        max-width: 500px;
        margin: var(--space-8) auto 0;
    }
}

@media (max-width: 768px) {
    :root {
        --container-padding: var(--space-4);
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .mobile-menu.active {
        display: flex;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-20) var(--container-padding) var(--space-16);
    }
    
    .banners-grid {
        grid-template-columns: 1fr;
    }
    
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .process-steps {
        grid-template-columns: 1fr;
    }
    
    .modal {
        margin: var(--space-4);
        max-height: calc(100vh - var(--space-8));
    }
    
    .modal-content {
        padding: var(--space-6);
    }
    
    .footer-links {
        flex-wrap: wrap;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: var(--font-size-2xl);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
    }
    
    .hero-ctas {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-ctas .btn {
        width: 100%;
        justify-content: center;
    }
    
    .banner {
        padding: var(--space-6);
    }
    
    .service-card {
        padding: var(--space-6);
    }
    
    .process-step {
        padding: var(--space-6);
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
}

/* ========================================
   Scrollbar Styling
   ======================================== */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--color-bg);
}

::-webkit-scrollbar-thumb {
    background: var(--color-border);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-text-tertiary);
}

/* ========================================
   Selection Styling
   ======================================== */
::selection {
    background: var(--color-accent);
    color: var(--color-text-primary);
}