/* ==========================================
    Umar Faizan - Design System & Custom Styles
   ========================================== */

/* 1. CSS VARIABLES & THEME SYSTEM */
:root {
    /* Color Palette */
    --bg-primary: #FAF9F6;      /* Elegant Warm Ivory/Alabaster */
    --bg-secondary: #FFFFFF;    /* Pure White */
    --bg-tertiary: #F4F3EF;     /* Light Muted Ivory */
    
    --text-primary: #18181B;    /* Deep Charcoal Slate */
    --text-secondary: #3F3F46;  /* Slate Charcoal */
    --text-muted: #71717A;       /* Medium Zinc Gray */
    --text-light: #F4F4F5;       /* Warm Zinc White */
    
    --accent-gold: #C5A880;     /* Warm Champagne Gold */
    --accent-gold-dark: #AC8E64;
    --accent-gold-glow: rgba(197, 168, 128, 0.15);
    
    --accent-green: #114D45;    /* Forest Teal Green (High Conversion accent) */
    --accent-green-hover: #1A6258;
    --accent-green-glow: rgba(17, 77, 69, 0.1);

    --border-color: #E4E4E7;    /* Light Gray Border */
    --border-focus: #C5A880;    /* Gold border on focus */

    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Layout */
    --max-width: 1200px;
    --header-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.04);
    --shadow-md: 0 10px 30px rgba(24, 24, 27, 0.06);
    --shadow-lg: 0 20px 40px rgba(24, 24, 27, 0.1);
    --shadow-gold: 0 10px 25px rgba(197, 168, 128, 0.2);
}

/* 2. BASE STYLES & RESET */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
}

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

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

input, select, textarea, button {
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    outline: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
}

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

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

/* 3. BUTTONS & BADGES */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--border-radius-sm);
    font-family: var(--font-heading);
    font-weight: 600;
    transition: var(--transition-smooth);
}

.btn-primary {
    background-color: var(--accent-green);
    color: var(--bg-secondary);
    box-shadow: 0 4px 14px rgba(17, 77, 69, 0.25);
}

.btn-primary:hover {
    background-color: var(--accent-green-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(17, 77, 69, 0.35);
}

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

.btn-secondary:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1.1rem;
    border-radius: var(--border-radius-sm);
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

.btn-block {
    display: flex;
    width: 100%;
}

.badge-wrapper {
    margin-bottom: 20px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: var(--accent-gold-glow);
    color: var(--accent-gold-dark);
    padding: 8px 16px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid rgba(197, 168, 128, 0.3);
}

.hero-badge i {
    animation: spin-pulse 2s infinite linear;
}

@keyframes spin-pulse {
    0% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(180deg); }
    100% { transform: scale(1) rotate(360deg); }
}

/* 4. HEADER & NAV */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(250, 249, 246, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    border-b: 1px solid rgba(228, 228, 231, 0.5);
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.header.scrolled {
    background-color: rgba(255, 255, 255, 0.95);
    height: 70px;
    box-shadow: var(--shadow-sm);
    border-bottom: 1px solid var(--border-color);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 8px 0;
}

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

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn-nav {
    padding: 10px 20px;
    font-size: 0.95rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    cursor: pointer;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

/* 5. HERO SECTION */
.hero {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
    min-height: 90vh;
    display: flex;
    align-items: center;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 48px;
    align-items: center;
}

.hero-content {
    max-width: 650px;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 24px;
    color: var(--text-primary);
}

.hero-title span.highlight-text {
    position: relative;
    display: inline-block;
    color: var(--accent-green);
}

.hero-title span.highlight-text::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    width: 100%;
    height: 6px;
    background-color: var(--accent-gold-glow);
    z-index: -1;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 40px;
}

.hero-socials {
    display: flex;
    gap: 20px;
}

.hero-socials a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    color: var(--text-secondary);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
}

.hero-socials a:hover {
    color: var(--bg-secondary);
    background-color: var(--accent-gold);
    border-color: var(--accent-gold);
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold);
}

/* Hero Image & Card */
.hero-image-wrapper {
    display: flex;
    justify-content: center;
    position: relative;
}

.profile-card {
    background-color: var(--bg-secondary);
    padding: 32px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(228, 228, 231, 0.6);
    width: 100%;
    max-width: 380px;
    text-align: center;
    position: relative;
    z-index: 2;
}

.profile-image-container {
    width: 180px;
    height: 180px;
    border-radius: 50%;
    margin: 0 auto 24px;
    position: relative;
    padding: 8px;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-green) 100%);
    box-shadow: var(--shadow-md);
}

.profile-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    background-color: var(--bg-secondary);
    border: 4px solid var(--bg-secondary);
    transition: transform 0.6s ease-in-out;
}

.glow-effect {
    position: absolute;
    top: -4px;
    left: -4px;
    right: -4px;
    bottom: -4px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-green) 100%);
    z-index: -1;
    opacity: 0.4;
    filter: blur(12px);
    animation: rotate-glow 8s linear infinite;
}

@keyframes rotate-glow {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.profile-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.profile-role {
    font-size: 0.95rem;
    color: var(--accent-gold-dark);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
}

/* Toggle Widget styles */
.toggle-container {
    display: inline-flex;
    align-items: center;
    background-color: var(--bg-primary);
    padding: 6px 12px;
    border-radius: 50px;
    border: 1px solid var(--border-color);
    gap: 8px;
}

.toggle-label {
    font-size: 0.75rem;
    font-family: var(--font-heading);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.toggle-label.active {
    color: var(--text-primary);
}

.toggle-btn {
    width: 44px;
    height: 24px;
    background-color: var(--accent-green);
    border-radius: 50px;
    position: relative;
    transition: var(--transition-smooth);
}

.toggle-circle {
    display: block;
    width: 18px;
    height: 18px;
    background-color: var(--bg-secondary);
    border-radius: 50%;
    position: absolute;
    top: 3px;
    left: 3px;
    transition: var(--transition-smooth);
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

/* Active State for Switch: Right side */
.toggle-btn.active-ai {
    background-color: var(--accent-gold);
}

.toggle-btn.active-ai .toggle-circle {
    transform: translateX(20px);
}

/* 6. TRUST BAR */
.trust-bar {
    padding: 40px 0;
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.trust-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.trust-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background-color: var(--accent-green-glow);
    border-radius: 12px;
    color: var(--accent-green);
    font-size: 1.25rem;
}

.trust-text h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 2px;
}

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

/* 7. PROJECTS SHOWCASE SECTION */
.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.eyebrow {
    font-size: 0.9rem;
    text-transform: uppercase;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--accent-gold-dark);
    letter-spacing: 2px;
    display: inline-block;
    margin-bottom: 12px;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
}

/* Filters */
.filter-container {
    display: inline-flex;
    background-color: var(--bg-secondary);
    padding: 6px;
    border-radius: 10px;
    border: 1px solid var(--border-color);
    margin-top: 32px;
    box-shadow: var(--shadow-sm);
}

.filter-btn {
    padding: 10px 20px;
    border-radius: 8px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

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

.filter-btn.active {
    background-color: var(--accent-green);
    color: var(--bg-secondary);
    box-shadow: var(--shadow-sm);
}

/* Projects Grid & Cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.project-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(197, 168, 128, 0.4);
}

.project-media {
    position: relative;
    height: 240px;
    background-color: #f0f0f2;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Web Browser mockup elements */
.mockup-header {
    background-color: #E4E4E7;
    height: 32px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--border-color);
}

.mockup-header .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: #D4D4D8;
}

.mockup-header .dot:nth-child(1) { background-color: #EF4444; }
.mockup-header .dot:nth-child(2) { background-color: #F59E0B; }
.mockup-header .dot:nth-child(3) { background-color: #10B981; }

.mockup-url {
    background-color: #FFFFFF;
    font-size: 0.75rem;
    color: var(--text-muted);
    padding: 2px 24px;
    border-radius: 4px;
    margin-left: 20px;
    flex-grow: 0.6;
    text-align: center;
    border: 1px solid #E4E4E7;
    font-family: var(--font-body);
}

/* Custom visual body themes */
.mockup-body {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 30px;
    text-align: center;
    position: relative;
    transition: var(--transition-smooth);
}

.jugnus-theme { background: linear-gradient(135deg, #101014 0%, #1c1c24 100%); color: #F4F3EF; }
.nina-theme { background: linear-gradient(135deg, #FAF6F0 0%, #EFE8DF 100%); color: #4A3B32; }
.nicole-theme { background: linear-gradient(135deg, #FDF7F7 0%, #F5E6E6 100%); color: #5A3E3E; }
.cleaning-theme { background: linear-gradient(135deg, #FBF9F6 0%, #EDE6DC 100%); color: #6E5A4F; }
.echoverse-theme { background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%); color: #F8FAFC; }
.datachat-theme { background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 100%); color: #065F46; }
.resume-theme { background: linear-gradient(135deg, #EEF2FF 0%, #E0E7FF 100%); color: #3730A3; }

.mockup-logo {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 850;
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.jugnus-theme .mockup-logo span { color: #C5A880; }
.nina-theme .mockup-logo { font-weight: 300; font-family: 'Outfit', sans-serif; }

.mockup-tag {
    font-size: 0.95rem;
    opacity: 0.8;
    max-width: 320px;
    margin-bottom: 16px;
}

.mockup-badge {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 750;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    background-color: rgba(0,0,0,0.06);
    border: 1px solid rgba(0,0,0,0.08);
}

.jugnus-theme .mockup-badge { background-color: rgba(197, 168, 128, 0.15); color: #C5A880; border-color: rgba(197, 168, 128, 0.25); }

.project-screenshot {
    position: absolute;
    top: 32px;
    left: 0;
    width: 100%;
    height: calc(100% - 32px);
    object-fit: cover;
    object-position: top;
    z-index: 2;
    transition: var(--transition-smooth);
}

/* Overlay */
.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(17, 77, 69, 0.85);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-smooth);
    z-index: 3;
}

.project-media:hover .project-overlay {
    opacity: 1;
}

/* Info Details */
.project-info {
    padding: 32px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.project-tag {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-gold-dark);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.project-tag-ai {
    font-family: var(--font-heading);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-green);
    letter-spacing: 1.5px;
    margin-bottom: 8px;
    display: block;
}

.project-title {
    font-size: 1.5rem;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 24px;
    line-height: 1.6;
    flex-grow: 1;
}

.project-metrics {
    background-color: var(--bg-primary);
    padding: 14px 20px;
    border-radius: var(--border-radius-sm);
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.metric {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.metric i {
    color: var(--accent-gold-dark);
    font-size: 1rem;
}

.project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 24px;
}

.project-stack span {
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 550;
    border: 1px solid rgba(228, 228, 231, 0.6);
}

.project-links {
    display: flex;
    gap: 12px;
    margin-top: auto;
}

.project-link-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 18px;
    border-radius: 6px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    flex-grow: 1;
    background-color: var(--bg-secondary);
}

.project-link-btn:hover {
    border-color: var(--accent-gold);
    color: var(--accent-gold-dark);
}

.project-link-btn.primary-link {
    background-color: var(--accent-green);
    color: var(--bg-secondary);
    border-color: var(--accent-green);
}

.project-link-btn.primary-link:hover {
    background-color: var(--accent-green-hover);
    border-color: var(--accent-green-hover);
    color: var(--bg-secondary);
}

/* 8. AI CAPABILITIES */
.ai-capabilities {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.ai-capabilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.ai-card {
    padding: 40px 32px;
    border-radius: var(--border-radius-md);
    background-color: var(--bg-primary);
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.ai-card:hover {
    transform: translateY(-5px);
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-md);
}

.ai-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    background-color: var(--accent-gold-glow);
    color: var(--accent-gold-dark);
    font-size: 1.5rem;
    border-radius: 14px;
    margin-bottom: 24px;
    border: 1px solid rgba(197, 168, 128, 0.2);
}

.ai-card h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

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

.ai-callout {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
    background: linear-gradient(135deg, var(--accent-green) 0%, #0c3832 100%);
    padding: 48px;
    border-radius: var(--border-radius-lg);
    color: var(--bg-secondary);
    box-shadow: var(--shadow-lg);
}

.callout-content h3 {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--bg-secondary);
    margin-bottom: 12px;
}

.callout-content p {
    font-size: 1.05rem;
    opacity: 0.9;
    max-width: 750px;
    line-height: 1.6;
}

.ai-callout .btn {
    background-color: var(--bg-secondary);
    color: var(--accent-green);
    border: 1px solid var(--bg-secondary);
    box-shadow: var(--shadow-md);
    padding: 16px 32px;
}

.ai-callout .btn:hover {
    background-color: var(--accent-gold);
    border-color: var(--accent-gold);
    color: var(--text-primary);
    box-shadow: var(--shadow-gold);
}

/* 9. ABOUT SECTION */
.about-grid-section {
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.about-img-frame {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 8px solid var(--bg-secondary);
    background-color: var(--bg-secondary);
}

.about-img {
    width: 100%;
    object-fit: cover;
    border-radius: calc(var(--border-radius-lg) - 8px);
}

.about-text-content h2 {
    margin-bottom: 24px;
}

.about-lead {
    font-size: 1.25rem;
    color: var(--accent-green);
    font-weight: 600;
    margin-bottom: 20px;
}

.about-text-content p {
    color: var(--text-secondary);
    margin-bottom: 18px;
    font-size: 1.025rem;
}

.about-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 40px;
    padding-top: 32px;
    border-top: 1px solid var(--border-color);
}

.about-stat h3 {
    font-size: 2.25rem;
    font-weight: 800;
    color: var(--accent-green);
    margin-bottom: 4px;
}

.about-stat h3 span {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--accent-gold-dark);
}

.about-stat p {
    font-size: 0.85rem;
    text-transform: uppercase;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin: 0;
}

/* 10. FAQS SECTION */
.faqs-section {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background-color: var(--bg-primary);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
    transition: var(--transition-fast);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 32px;
    cursor: pointer;
    user-select: none;
    transition: var(--transition-fast);
}

.faq-question h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
}

.faq-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--bg-secondary);
    color: var(--accent-gold-dark);
    border-radius: 50%;
    font-size: 0.9rem;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.faq-item.active {
    border-color: var(--accent-gold);
    box-shadow: var(--shadow-sm);
}

.faq-item.active .faq-question {
    border-bottom: 1px solid var(--border-color);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background-color: var(--accent-gold);
    color: var(--bg-secondary);
    border-color: var(--accent-gold);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background-color: var(--bg-secondary);
}

.faq-answer p {
    padding: 24px 32px;
    color: var(--text-secondary);
    line-height: 1.7;
    font-size: 0.975rem;
}

/* 11. CONTACT & FOOTER */
.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 60px;
}

.contact-info-block h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.contact-info-block p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 40px;
}

.contact-details-list {
    display: flex;
    flex-direction: column;
    gap: 32px;
}

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

.detail-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background-color: var(--accent-gold-glow);
    color: var(--accent-gold-dark);
    font-size: 1.25rem;
    flex-shrink: 0;
    border: 1px solid rgba(197, 168, 128, 0.2);
}

.contact-detail-item h4 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-detail-item a {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-primary);
}

.contact-detail-item a:hover {
    color: var(--accent-green);
    text-decoration: underline;
}

/* Form Styles */
.contact-form-block {
    background-color: var(--bg-secondary);
    padding: 48px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
}

.contact-form-block h3 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 32px;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group label {
    font-size: 0.85rem;
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border-radius: var(--border-radius-sm);
    border: 1.5px solid var(--border-color);
    background-color: var(--bg-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.7;
}

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

.form-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;utf8,<svg fill='%2318181b' height='24' viewBox='0 0 24 24' width='24' xmlns='http://www.w3.org/2000/svg'><path d='M7 10l5 5 5-5z'/><path d='M0 0h24v24H0z' fill='none'/></svg>");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    padding-right: 40px;
}

/* Footer Section */
.footer {
    background-color: var(--bg-secondary);
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
    font-family: var(--font-heading);
}

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

.footer p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.footer-bottom-links a:hover {
    color: var(--accent-gold-dark);
}

/* Toast Widget Styles */
.toast {
    position: fixed;
    bottom: 30px;
    right: -400px;
    background-color: var(--bg-secondary);
    border-left: 4px solid var(--accent-green);
    box-shadow: var(--shadow-lg);
    border-radius: var(--border-radius-sm);
    padding: 16px 24px;
    z-index: 1100;
    transition: right 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    max-width: 350px;
    border-top: 1px solid var(--border-color);
    border-right: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.toast.show {
    right: 30px;
}

.toast-content {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.toast-icon {
    font-size: 1.5rem;
    color: var(--accent-green);
}

.toast-message h4 {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 2px;
}

.toast-message p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.4;
}


/* ==========================================
   12. RESPONSIVE DESIGN (MEDIA QUERIES)
   ========================================== */

@media (max-width: 1024px) {
    .hero-title {
        font-size: 3rem;
    }
    
    .trust-container {
        grid-template-columns: repeat(2, 1fr);
        gap: 24px;
    }
    
    .projects-grid {
        gap: 24px;
    }
}

@media (max-width: 992px) {
    section {
        padding: 80px 0;
    }
    
    .hero {
        padding-top: calc(var(--header-height) + 30px);
        padding-bottom: 60px;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 60px;
        text-align: center;
    }
    
    .hero-content {
        max-width: 100%;
        margin: 0 auto;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .hero-socials {
        justify-content: center;
    }
    
    .hero-image-wrapper {
        margin: 0 auto;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        margin: 0 auto;
    }
    
    .ai-capabilities-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
        margin: 0 auto 40px;
    }
    
    .ai-callout {
        grid-template-columns: 1fr;
        text-align: center;
        padding: 36px;
    }
    
    .ai-callout .btn {
        margin: 0 auto;
    }
    
    .about-grid-section {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .about-img-frame {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .about-stats-grid {
        justify-content: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 60px;
    }
    
    .contact-info-block {
        text-align: center;
    }
    
    .contact-details-list {
        align-items: center;
    }
    
    .contact-detail-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* Will toggle this in mobile layout if needed, or link to section */
    }
    
    .header .btn-nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    /* Responsive Collapsible Mobile Menu styling */
    .nav-links.mobile-active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background-color: var(--bg-secondary);
        border-bottom: 1px solid var(--border-color);
        padding: 32px 24px;
        gap: 20px;
        box-shadow: var(--shadow-md);
        z-index: 999;
    }
    
    .nav-links.mobile-active a {
        font-size: 1.15rem;
        width: 100%;
        text-align: center;
    }

    /* Mobile active hamburger animation */
    .mobile-menu-toggle.open span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    .mobile-menu-toggle.open span:nth-child(2) {
        opacity: 0;
    }
    .mobile-menu-toggle.open span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }
    
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: -1px;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
    
    .trust-container {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-block {
        padding: 32px 24px;
    }
    
    .footer-container {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
}