/* ==========================================================================
   Devverse — Premium Portfolio Website
   Modern, clean, and professional design
   ========================================================================== */

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

:root {
    /* Colors — Premium Dark Theme */
    --bg-primary: #050814;
    --bg-secondary: #0A0E1F;
    --bg-tertiary: #0F1428;
    --bg-card: rgba(15, 20, 40, 0.6);
    --bg-card-hover: rgba(20, 26, 52, 0.8);

    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #64748B;

    --border: rgba(148, 163, 184, 0.1);
    --border-hover: rgba(148, 163, 184, 0.25);

    --accent: #6366F1;
    --accent-2: #06B6D4;
    --accent-3: #8B5CF6;
    --gradient: linear-gradient(135deg, #6366F1 0%, #8B5CF6 50%, #06B6D4 100%);
    --gradient-soft: linear-gradient(135deg, rgba(99, 102, 241, 0.1) 0%, rgba(6, 182, 212, 0.1) 100%);

    --success: #10B981;
    --warning: #F59E0B;

    /* Typography */
    --font-body: 'Inter', system-ui, -apple-system, sans-serif;
    --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 7rem;

    /* Radius */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.3);

    /* Transitions */
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: var(--font-body);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    min-height: 100vh;
    font-weight: 400;
}

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

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

ul {
    list-style: none;
}

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

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
}

/* Container
   ========================================================================== */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
}

/* Background Effects
   ========================================================================== */
.bg-gradient {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% -20%, rgba(99, 102, 241, 0.25), transparent),
        radial-gradient(ellipse 60% 40% at 80% 50%, rgba(6, 182, 212, 0.15), transparent),
        radial-gradient(ellipse 50% 40% at 20% 80%, rgba(139, 92, 246, 0.15), transparent);
    pointer-events: none;
    z-index: -2;
}

.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(148, 163, 184, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(148, 163, 184, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 60% at center, #000, transparent);
    -webkit-mask-image: radial-gradient(ellipse 80% 60% at center, #000, transparent);
    pointer-events: none;
    z-index: -1;
}

/* Buttons
   ========================================================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.9rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius);
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    font-family: var(--font-body);
}

.btn svg {
    transition: transform var(--transition);
}

.btn:hover svg {
    transform: translateX(3px);
}

.btn-primary {
    background: var(--gradient);
    color: white;
    box-shadow: 0 10px 30px -10px rgba(99, 102, 241, 0.6);
}

.btn-primary::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #7C3AED 0%, #6366F1 50%, #0891B2 100%);
    opacity: 0;
    transition: opacity var(--transition);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px -10px rgba(99, 102, 241, 0.8);
}

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

.btn-primary > * {
    position: relative;
    z-index: 1;
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-primary);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-hover);
    padding: 0.7rem 1.4rem;
    font-size: 0.9rem;
}

.btn-outline:hover {
    background: var(--gradient);
    border-color: transparent;
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

.btn-small {
    padding: 0.7rem 1.4rem;
    font-size: 0.85rem;
}

/* Navigation
   ========================================================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1.25rem 0;
    transition: all var(--transition);
}

.navbar.scrolled {
    background: rgba(5, 8, 20, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 0.85rem 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
}

.logo-mark {
    width: 36px;
    height: 36px;
    display: flex;
}

.logo-mark svg {
    width: 100%;
    height: 100%;
}

.logo-text {
    letter-spacing: -0.02em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.25rem;
}

.nav-links a {
    font-size: 0.92rem;
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition);
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient);
    transition: width var(--transition);
}

.nav-links a:not(.btn):hover {
    color: var(--text-primary);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.nav-cta {
    margin-left: 0.5rem;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.nav-toggle span {
    width: 26px;
    height: 2px;
    background: var(--text-primary);
    transition: all var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

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

.nav-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Hero Section
   ========================================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 0 4rem;
    position: relative;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: 999px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-weight: 500;
}

.pulse-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--success);
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 10px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.75rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

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

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 560px;
    line-height: 1.7;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

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

.stat-number {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1;
    margin-bottom: 0.35rem;
    letter-spacing: -0.02em;
}

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

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border);
}

/* Hero visual */
.hero-visual {
    position: relative;
    height: 500px;
}

.hero-mockup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-2deg);
    width: 100%;
    max-width: 480px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 0 60px rgba(99, 102, 241, 0.2);
    backdrop-filter: blur(10px);
}

.mockup-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1rem;
    background: rgba(0, 0, 0, 0.3);
    border-bottom: 1px solid var(--border);
}

.mockup-header span {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
}

.mockup-header span:nth-child(1) { background: #FF5F56; }
.mockup-header span:nth-child(2) { background: #FFBD2E; }
.mockup-header span:nth-child(3) { background: #27C93F; }

.mockup-url {
    flex: 1;
    text-align: center;
    font-size: 0.75rem;
    color: var(--text-muted);
    background: rgba(255, 255, 255, 0.05);
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    margin-left: 0.5rem;
}

.mockup-body {
    padding: 1.5rem;
    min-height: 280px;
}

.mockup-hero {
    height: 100px;
    background: var(--gradient);
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    opacity: 0.6;
    position: relative;
    overflow: hidden;
}

.mockup-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, transparent 40%, rgba(255, 255, 255, 0.2) 50%, transparent 60%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.mockup-row {
    display: flex;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.mockup-block {
    flex: 1;
    height: 60px;
    background: rgba(255, 255, 255, 0.06);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
}

.mockup-line {
    flex: 1;
    height: 10px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
}

.mockup-line.short {
    flex: 0.5;
}

/* Floating cards */
.floating-card {
    position: absolute;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border-hover);
    border-radius: var(--radius);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.85rem;
    box-shadow: var(--shadow-lg);
    z-index: 2;
    animation: float 6s ease-in-out infinite;
}

.card-1 {
    top: 10%;
    left: -5%;
    animation-delay: 0s;
}

.card-2 {
    bottom: 12%;
    right: -5%;
    animation-delay: 3s;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
}

.card-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(99, 102, 241, 0.15);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon.icon-green {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
}

.card-title {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-weight: 500;
}

.card-value {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    font-family: var(--font-display);
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    font-weight: 500;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, var(--text-muted), transparent);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -50%;
    left: 0;
    width: 100%;
    height: 50%;
    background: linear-gradient(to bottom, transparent, var(--accent));
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { top: -50%; }
    100% { top: 100%; }
}

/* Trust bar
   ========================================================================== */
.trust-bar {
    padding: 3rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: rgba(10, 14, 31, 0.4);
    backdrop-filter: blur(10px);
}

.trust-label {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.trust-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 3rem;
}

.trust-item {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-secondary);
    opacity: 0.7;
    transition: opacity var(--transition);
    letter-spacing: -0.01em;
}

.trust-item:hover {
    opacity: 1;
}

/* Section base
   ========================================================================== */
section {
    padding: var(--space-3xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    max-width: 760px;
    margin: 0 auto var(--space-2xl);
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-2);
    margin-bottom: 1.25rem;
}

.label-line {
    width: 30px;
    height: 2px;
    background: var(--gradient);
    border-radius: 2px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 3.25rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.5rem;
}

.section-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.section-text.center {
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* About Section
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 5rem;
    align-items: center;
}

.about-content .section-label {
    margin-bottom: 1rem;
}

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

.about-highlights {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

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

.highlight-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.highlight h4 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.35rem;
    color: var(--text-primary);
}

.highlight p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.about-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    position: relative;
}

.about-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-soft);
    opacity: 0;
    transition: opacity var(--transition);
}

.about-card > * {
    position: relative;
    z-index: 1;
}

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

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

.about-card-main {
    grid-column: 1 / -1;
    padding: 2.5rem;
}

.about-card-main h3 {
    font-size: 1.5rem;
}

.about-number {
    font-family: var(--font-display);
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--accent-2);
    margin-bottom: 0.75rem;
    letter-spacing: 0.1em;
}

.about-card h3 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.about-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Services Section
   ========================================================================== */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.service-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2rem 1.75rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at top right, rgba(99, 102, 241, 0.15), transparent 70%);
    opacity: 0;
    transition: opacity var(--transition);
}

.service-card > * {
    position: relative;
    z-index: 1;
}

.service-card:hover {
    transform: translateY(-6px);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 40px -20px rgba(99, 102, 241, 0.3);
}

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

.service-card.featured {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.12), rgba(6, 182, 212, 0.08));
    border-color: rgba(99, 102, 241, 0.35);
    grid-column: span 2;
}

.featured-badge {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    background: var(--gradient);
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 2;
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient);
    color: white;
    border-color: transparent;
    transform: scale(1.05);
}

.service-card h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    letter-spacing: -0.01em;
    line-height: 1.3;
}

.service-card > p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

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

.service-features li {
    font-size: 0.85rem;
    color: var(--text-muted);
    padding-left: 1.25rem;
    position: relative;
}

.service-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5rem;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-2);
}

.cta-card {
    background: var(--gradient);
    border: none;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.cta-card::before {
    display: none;
}

.cta-card h3 {
    color: white;
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.cta-card p {
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.25rem;
}

.cta-card .btn-outline {
    border-color: rgba(255, 255, 255, 0.4);
    color: white;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
}

.cta-card .btn-outline:hover {
    background: white;
    color: var(--accent);
}

.cta-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 40px -20px rgba(99, 102, 241, 0.5);
}

/* Portfolio Section
   ========================================================================== */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 0.75rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 0.65rem 1.5rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    transition: all var(--transition);
}

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

.filter-btn.active {
    background: var(--gradient);
    color: white;
    border-color: transparent;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.75rem;
    max-width: 1060px;
    margin: 0 auto;
}

.portfolio-grid .portfolio-item {
    aspect-ratio: 16/11;
}

.portfolio-item {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/5;
    transition: all var(--transition);
    cursor: pointer;
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-image {
    width: 100%;
    height: 100%;
    position: relative;
    transition: transform var(--transition-slow);
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.05);
}

/* Portfolio gradient backgrounds — project previews */

/* Travel Seats Rentals — sky / travel theme */
.portfolio-img-1 {
    background: linear-gradient(135deg, #082f49 0%, #0369a1 50%, #06b6d4 100%);
    position: relative;
}

.portfolio-img-1::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 25% 25%, rgba(186, 230, 253, 0.35), transparent 55%),
        radial-gradient(circle at 75% 75%, rgba(8, 145, 178, 0.3), transparent 60%);
}

.portfolio-img-1::after {
    content: '✈';
    position: absolute;
    bottom: 2rem;
    right: 2rem;
    font-size: 5.5rem;
    color: rgba(255, 255, 255, 0.3);
    transform: rotate(-22deg);
    line-height: 1;
}

/* Gi Muncheez — appetizing restaurant palette */
.portfolio-img-2 {
    background: linear-gradient(135deg, #7c2d12 0%, #dc2626 45%, #f59e0b 100%);
    position: relative;
}

.portfolio-img-2::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 70% 25%, rgba(254, 215, 170, 0.4), transparent 55%),
        radial-gradient(circle at 20% 80%, rgba(0, 0, 0, 0.25), transparent 60%);
}

.portfolio-img-2::after {
    content: 'Gi';
    position: absolute;
    bottom: 1.75rem;
    right: 2rem;
    font-size: 6rem;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 900;
    font-family: var(--font-display);
    letter-spacing: -0.05em;
    line-height: 1;
}

/* 5 Star Barber Hair Design — upscale dark with gold */
.portfolio-img-3 {
    background: linear-gradient(135deg, #0c0a09 0%, #1c1917 50%, #292524 100%);
    position: relative;
}

.portfolio-img-3::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 40% 40%, rgba(251, 191, 36, 0.25), transparent 60%),
        linear-gradient(45deg, transparent 48%, rgba(251, 191, 36, 0.12) 50%, transparent 52%);
}

.portfolio-img-3::after {
    content: '★';
    position: absolute;
    bottom: 1.75rem;
    right: 2rem;
    font-size: 6rem;
    color: rgba(251, 191, 36, 0.5);
    line-height: 1;
    text-shadow: 0 0 30px rgba(251, 191, 36, 0.3);
}

/* Stamford Islamic Center — serene green and gold */
.portfolio-img-4 {
    background: linear-gradient(135deg, #022c22 0%, #064e3b 50%, #047857 100%);
    position: relative;
}

.portfolio-img-4::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 50% 40%, rgba(251, 191, 36, 0.22), transparent 60%),
        radial-gradient(circle at 80% 80%, rgba(16, 185, 129, 0.25), transparent 55%);
}

.portfolio-img-4::after {
    content: '☾';
    position: absolute;
    bottom: 1.75rem;
    right: 2rem;
    font-size: 6rem;
    color: rgba(251, 191, 36, 0.45);
    line-height: 1;
    text-shadow: 0 0 30px rgba(251, 191, 36, 0.25);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5, 8, 20, 0.95) 0%, rgba(5, 8, 20, 0.5) 50%, transparent 100%);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: opacity var(--transition);
    z-index: 2;
}

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

.portfolio-tag {
    display: inline-block;
    background: rgba(99, 102, 241, 0.2);
    border: 1px solid rgba(99, 102, 241, 0.4);
    color: var(--accent-2);
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
    align-self: flex-start;
    backdrop-filter: blur(10px);
}

.portfolio-overlay h3 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.portfolio-overlay p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-2);
    font-weight: 600;
    font-size: 0.9rem;
    align-self: flex-start;
}

.portfolio-link:hover {
    color: white;
}

.portfolio-footer {
    text-align: center;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 1px solid var(--border);
}

.portfolio-footer p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

/* Why Us Section
   ========================================================================== */
.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.why-card {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 2.5rem 2rem;
    transition: all var(--transition);
    position: relative;
    overflow: hidden;
}

.why-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--gradient);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

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

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

.why-number {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 800;
    background: var(--gradient);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
    margin-bottom: 1.25rem;
    letter-spacing: -0.04em;
    opacity: 0.9;
}

.why-card h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    margin-bottom: 0.85rem;
    letter-spacing: -0.01em;
}

.why-card p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* Process Section
   ========================================================================== */
.process-timeline {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    height: 2px;
    background: linear-gradient(to right, transparent, var(--accent), var(--accent-2), transparent);
    opacity: 0.3;
}

.process-step {
    text-align: center;
    position: relative;
}

.process-step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--bg-secondary);
    border: 2px solid var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--accent);
    position: relative;
    z-index: 2;
    transition: all var(--transition);
}

.process-step:hover .process-step-number {
    background: var(--gradient);
    color: white;
    border-color: transparent;
    transform: scale(1.1);
    box-shadow: var(--shadow-glow);
}

.process-step h3 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}

.process-step p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Contact Section
   ========================================================================== */
.contact {
    padding-bottom: var(--space-3xl);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 4rem;
    align-items: start;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 1.5rem;
}

.contact-methods {
    margin-top: 2.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.contact-method:hover {
    border-color: var(--border-hover);
    transform: translateX(5px);
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: rgba(99, 102, 241, 0.1);
    border: 1px solid rgba(99, 102, 241, 0.2);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 0.2rem;
}

.contact-value {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-form {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 2.5rem;
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.75rem;
    letter-spacing: -0.01em;
}

.form-group {
    margin-bottom: 1.25rem;
    position: relative;
}

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

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.9rem 1rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    color: var(--text-primary);
    font-size: 0.95rem;
    transition: all var(--transition);
    font-family: inherit;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748B' stroke-width='2'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    background-size: 18px;
    padding-right: 3rem;
}

.form-group select option {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(255, 255, 255, 0.06);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-note {
    text-align: center;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 1rem;
}

.contact-form .btn {
    margin-top: 0.5rem;
}

/* Footer
   ========================================================================== */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: 5rem 0 2rem;
    position: relative;
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.3fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border);
}

.footer-brand .logo {
    margin-bottom: 1.25rem;
}

.footer-tagline {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    max-width: 320px;
}

.social-links {
    display: flex;
    gap: 0.75rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.social-links a:hover {
    background: var(--gradient);
    color: white;
    border-color: transparent;
    transform: translateY(-3px);
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
}

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

.footer-col ul a {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: color var(--transition);
}

.footer-col ul a:hover {
    color: var(--accent-2);
}

.footer-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 1.25rem;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 2rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--text-muted);
    font-size: 0.85rem;
}

.footer-legal {
    display: flex;
    gap: 2rem;
}

.footer-legal a {
    color: var(--text-muted);
    font-size: 0.85rem;
    transition: color var(--transition);
}

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

/* Reveal Animation
   ========================================================================== */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal:nth-child(1) { transition-delay: 0s; }
.reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal:nth-child(3) { transition-delay: 0.2s; }
.reveal:nth-child(4) { transition-delay: 0.3s; }
.reveal:nth-child(5) { transition-delay: 0.4s; }
.reveal:nth-child(6) { transition-delay: 0.5s; }

/* Responsive Design
   ========================================================================== */
@media (max-width: 1100px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .service-card.featured {
        grid-column: span 3;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }

    .footer-brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 900px) {
    section {
        padding: 5rem 0;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
        height: 400px;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .about-content .section-title {
        text-align: center;
    }

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

    .service-card.featured {
        grid-column: span 2;
    }

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

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

    .process-timeline {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }

    .process-timeline::before {
        display: none;
    }

    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-info .section-title {
        text-align: center;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
    }

    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 700px) {
    .nav-links {
        position: fixed;
        top: 72px;
        right: 1rem;
        left: 1rem;
        background: rgba(5, 8, 20, 0.95);
        backdrop-filter: blur(20px);
        border: 1px solid var(--border);
        border-radius: var(--radius-lg);
        padding: 1.5rem;
        flex-direction: column;
        align-items: stretch;
        gap: 1.25rem;
        transform: translateY(-20px);
        opacity: 0;
        pointer-events: none;
        transition: all var(--transition);
    }

    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }

    .nav-links a {
        padding: 0.5rem 0;
        font-size: 1rem;
    }

    .nav-cta {
        margin-left: 0;
        text-align: center;
    }

    .nav-toggle {
        display: flex;
    }

    .hero {
        padding: 7rem 0 3rem;
        min-height: auto;
    }

    .hero-visual {
        height: 320px;
    }

    .floating-card {
        padding: 0.75rem 1rem;
    }

    .card-1 {
        left: -10px;
    }

    .card-2 {
        right: -10px;
    }

    .hero-stats {
        gap: 1.25rem;
    }

    .stat-number {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .services-grid,
    .portfolio-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }

    .service-card.featured {
        grid-column: span 1;
    }

    .process-timeline {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 1.75rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .footer-brand {
        grid-column: 1;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .trust-logos {
        gap: 1.5rem;
    }

    .trust-item {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .btn {
        padding: 0.85rem 1.5rem;
        font-size: 0.9rem;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .hero-cta .btn {
        width: 100%;
    }

    .section-title {
        font-size: 1.85rem;
    }
}