/* ==========================================================================
   CSS SYSTEM DEFINITION & VARIABLES
   ========================================================================== */

:root {
    /* Font Families */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Transition Configurations */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s ease;
    
    /* Layout Constants */
    --navbar-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
}

/* Theme 1: Dark Mode (Default) */
[data-theme="dark"] {
    --bg-primary: #080c14;
    --bg-secondary: #0d1321;
    --bg-tertiary: #141c30;
    --text-primary: #f8fafc;
    --text-secondary: #cbd5e1;
    --text-muted: #64748b;
    
    --accent-primary: #8b5cf6; /* Indigo / Violet */
    --accent-secondary: #06b6d4; /* Cyan */
    --accent-tertiary: #ec4899; /* Neon Pink */
    
    --accent-glow-rgb: 139, 92, 246;
    
    --border-color: rgba(255, 255, 255, 0.08);
    --glass-bg: rgba(13, 19, 33, 0.7);
    --glass-border: rgba(255, 255, 255, 0.06);
    --glass-highlight: rgba(255, 255, 255, 0.03);
    
    --shadow-main: 0 20px 40px -15px rgba(0, 0, 0, 0.6);
    --shadow-glow: 0 0 30px rgba(139, 92, 246, 0.15);
    
    --glow-color-1: rgba(139, 92, 246, 0.12);
    --glow-color-2: rgba(6, 182, 212, 0.1);
}

/* Theme 2: Light Mode */
[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --text-primary: #0f172a;
    --text-secondary: #334155;
    --text-muted: #64748b;
    
    --accent-primary: #6d28d9; /* Deep Purple */
    --accent-secondary: #0891b2; /* Ocean Blue */
    --accent-tertiary: #db2777; /* Rose Pink */
    
    --accent-glow-rgb: 109, 40, 217;
    
    --border-color: rgba(15, 23, 42, 0.08);
    --glass-bg: rgba(255, 255, 255, 0.75);
    --glass-border: rgba(15, 23, 42, 0.06);
    --glass-highlight: rgba(255, 255, 255, 0.6);
    
    --shadow-main: 0 20px 40px -15px rgba(15, 23, 42, 0.06);
    --shadow-glow: 0 0 30px rgba(109, 40, 217, 0.08);
    
    --glow-color-1: rgba(109, 40, 217, 0.05);
    --glow-color-2: rgba(8, 145, 178, 0.05);
}

/* ==========================================================================
   RESET & BASICS
   ========================================================================== */

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-body);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color 0.5s ease, color 0.5s ease;
}

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

button, input, textarea {
    font-family: inherit;
}

ul {
    list-style: none;
}

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

/* ==========================================================================
   LAYOUT CONTAINERS & TYPOGRAPHY
   ========================================================================== */

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section-padding {
    padding: 7rem 0;
}

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header {
    margin-bottom: 4rem;
    text-align: center;
}

.subtitle {
    display: block;
    font-size: 0.875rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-secondary);
    margin-bottom: 0.75rem;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    letter-spacing: -0.02em;
}

/* ==========================================================================
   BACKGROUND EFFECTS (FUTURISTIC GLOW)
   ========================================================================== */

.bg-glow {
    position: absolute;
    width: 50vw;
    height: 50vw;
    border-radius: 50%;
    filter: blur(120px);
    z-index: -2;
    pointer-events: none;
    opacity: 0.8;
}

.bg-glow-1 {
    top: -10vw;
    left: -10vw;
    background: radial-gradient(circle, var(--glow-color-1) 0%, transparent 70%);
}

.bg-glow-2 {
    bottom: -10vw;
    right: -10vw;
    background: radial-gradient(circle, var(--glow-color-2) 0%, transparent 70%);
}

.bg-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: 50px 50px;
    background-image: 
        linear-gradient(to right, var(--border-color) 1px, transparent 1px),
        linear-gradient(to bottom, var(--border-color) 1px, transparent 1px);
    z-index: -3;
    pointer-events: none;
    mask-image: radial-gradient(ellipse at 50% 50%, rgba(0,0,0,1) 30%, rgba(0,0,0,0.15) 100%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 50%, rgba(0,0,0,1) 30%, rgba(0,0,0,0.15) 100%);
}

/* ==========================================================================
   GLASSMORPHISM COMPONENT
   ========================================================================== */

.card-glass {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    box-shadow: var(--shadow-main);
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-radius: var(--border-radius-md);
    padding: 2.25rem;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

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

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.85rem 1.75rem;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: 1px solid transparent;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
    color: #ffffff;
    box-shadow: 0 8px 20px -8px rgba(139, 92, 246, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 24px -6px rgba(139, 92, 246, 0.6), var(--shadow-glow);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-color);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--text-secondary);
    transform: translateY(-3px);
}

.btn-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.btn-icon:hover {
    background: var(--bg-tertiary);
    border-color: var(--accent-primary);
    color: var(--accent-primary);
    transform: scale(1.05);
}

/* ==========================================================================
   NAVIGATION BAR
   ========================================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--navbar-height);
    background: rgba(8, 12, 20, 0.2);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
    transition: var(--transition-smooth);
}

.navbar.scrolled {
    background: var(--glass-bg);
    box-shadow: var(--shadow-main);
    border-bottom-color: var(--glass-border);
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.logo-accent {
    color: var(--accent-primary);
    font-weight: 500;
}

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

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 0.5rem 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.35s cubic-bezier(0.86, 0, 0.07, 1);
}

.nav-link:hover::after, .nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.mobile-toggle {
    display: none;
}

/* Theme Switcher Sun/Moon visibility */
[data-theme="dark"] .sun-icon { display: block; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="light"] .sun-icon { display: none; }
[data-theme="light"] .moon-icon { display: block; }

/* ==========================================================================
   MOBILE MENU DRAWER
   ========================================================================== */

.mobile-drawer {
    position: fixed;
    top: 0;
    right: -320px;
    width: 300px;
    height: 100vh;
    background: var(--bg-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 1000;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-main);
}

.mobile-drawer.open {
    right: 0;
}

.drawer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drawer-links {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.drawer-link {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.drawer-link:hover {
    color: var(--accent-primary);
    padding-left: 5px;
}

.drawer-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s ease;
}

.drawer-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: calc(var(--navbar-height) + 2rem);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
}

.badge-animated {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--border-color);
    padding: 0.45rem 1rem;
    border-radius: 30px;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    border: 1px solid var(--glass-border);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background-color: #10b981; /* Green dot */
    border-radius: 50%;
    position: relative;
}

.badge-dot::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background-color: inherit;
    animation: ping 1.5s cubic-bezier(0, 0, 0.2, 1) infinite;
}

@keyframes ping {
    75%, 100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

.hero-title {
    font-size: 4rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    max-width: 580px;
}

.hero-actions {
    display: flex;
    gap: 1.25rem;
    margin-bottom: 3rem;
}

.hero-socials {
    display: flex;
    gap: 1.25rem;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.social-link:hover {
    color: var(--accent-primary);
    border-color: var(--accent-primary);
    transform: translateY(-3px) scale(1.05);
    box-shadow: var(--shadow-glow);
}

/* Terminal Mockup Card */
.visual-card-wrapper {
    position: relative;
    width: 100%;
}

.visual-card-wrapper::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 10px;
    right: -10px;
    bottom: -10px;
    border-radius: var(--border-radius-md);
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    z-index: -1;
    opacity: 0.3;
    filter: blur(15px);
}

.visual-card {
    background: #0b0f19;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-main);
    overflow: hidden;
}

.visual-card-header {
    background: #121826;
    padding: 0.85rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    display: inline-block;
}

.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #f59e0b; }
.dot.green { background-color: #10b981; }

.visual-card-title {
    font-family: monospace;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-left: auto;
}

.visual-card-body {
    padding: 1.75rem;
    font-family: monospace;
    font-size: 0.875rem;
    line-height: 1.7;
    color: var(--text-secondary);
    overflow-x: auto;
}

.code-line {
    display: block;
}

.code-line.indent {
    padding-left: 1.5rem;
}

.code-keyword { color: #f43f5e; }
.code-property { color: #38bdf8; }
.code-string { color: #10b981; }
.code-function { color: #eab308; }

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
}

.mouse {
    width: 26px;
    height: 42px;
    border: 2px solid var(--text-muted);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--accent-primary);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-wheel 1.6s infinite;
}

@keyframes scroll-wheel {
    0% { top: 8px; opacity: 1; }
    50% { top: 18px; opacity: 0; }
    100% { top: 8px; opacity: 1; }
}

/* ==========================================================================
   ABOUT SECTION
   ========================================================================== */

.about-grid {
    max-width: 800px;
    margin: 0 auto;
}

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

.about-text p:last-child {
    margin-bottom: 2.5rem;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--border-color);
    padding-top: 2rem;
    text-align: center;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* ==========================================================================
   EXPERIENCE SECTION (TIMELINE)
   ========================================================================== */

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    padding-left: 2rem;
}

.timeline::after {
    content: '';
    position: absolute;
    top: 5px;
    left: 0;
    width: 2px;
    height: calc(100% - 10px);
    background: linear-gradient(to bottom, var(--accent-primary), var(--accent-secondary), transparent);
}

.timeline-item {
    position: relative;
    margin-bottom: 3.5rem;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: -2rem;
    top: 1.25rem;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: var(--bg-primary);
    border: 3px solid var(--accent-primary);
    z-index: 2;
    transition: var(--transition-smooth);
}

.timeline-card:hover {
    transform: translateX(10px);
    border-color: rgba(var(--accent-glow-rgb), 0.2);
    box-shadow: var(--shadow-glow);
}

.timeline-card:hover .timeline-dot {
    border-color: var(--accent-secondary);
    background: var(--accent-primary);
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.timeline-role {
    font-size: 1.35rem;
    font-weight: 700;
}

.timeline-company {
    font-size: 0.95rem;
    color: var(--accent-secondary);
    font-weight: 600;
    display: block;
    margin-top: 0.25rem;
}

.timeline-date {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--border-color);
    padding: 0.3rem 0.85rem;
    border-radius: 30px;
    border: 1px solid var(--glass-border);
}

.timeline-desc {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    font-size: 0.8rem;
    font-weight: 500;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    border: 1px solid var(--border-color);
}

/* ==========================================================================
   SKILLS MATRIX
   ========================================================================== */

.skills-filter-container, .projects-filter-container {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.btn-tab {
    padding: 0.65rem 1.35rem;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 30px;
    cursor: pointer;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    transition: var(--transition-smooth);
}

.btn-tab:hover, .btn-tab.active {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    box-shadow: 0 4px 15px -5px rgba(139, 92, 246, 0.4);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

.skill-card {
    padding: 1.5rem;
    transition: var(--transition-smooth);
}

.skill-card.hidden {
    opacity: 0;
    transform: scale(0.9);
    position: absolute;
    pointer-events: none;
    width: 0;
    height: 0;
    overflow: hidden;
    padding: 0;
    margin: 0;
    border: none;
}

.skill-card:hover {
    transform: translateY(-5px);
    border-color: rgba(var(--accent-glow-rgb), 0.2);
    box-shadow: var(--shadow-glow);
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.skill-name {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 600;
}

.skill-icon {
    width: 20px;
    height: 20px;
    color: var(--accent-secondary);
}


/* ==========================================================================
   PROJECTS SHOWCASE SECTION
   ========================================================================== */

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2.25rem;
}

.project-card {
    padding: 0;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.project-card.hidden {
    opacity: 0;
    transform: scale(0.9);
    position: absolute;
    pointer-events: none;
    width: 0;
    height: 0;
    overflow: hidden;
    margin: 0;
    border: none;
}

.project-card:hover {
    transform: translateY(-8px);
    border-color: rgba(var(--accent-glow-rgb), 0.2);
    box-shadow: var(--shadow-main), var(--shadow-glow);
}

.project-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
    background: #05070f;
}

.project-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(8, 12, 20, 0.7);
    backdrop-filter: blur(6px);
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    opacity: 0;
    transition: opacity 0.3s ease;
}

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

.project-overlay-link {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: #ffffff;
    color: #080c14;
    display: flex;
    align-items: center;
    justify-content: center;
    transform: translateY(20px);
    transition: var(--transition-smooth);
}

.project-overlay-link:hover {
    transform: scale(1.1) translateY(0);
    background: var(--accent-primary);
    color: #ffffff;
}

.project-card:hover .project-overlay-link {
    transform: translateY(0);
}

.project-content {
    padding: 1.75rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.project-badge {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.project-links-inline a {
    color: var(--text-muted);
}

.project-links-inline a:hover {
    color: var(--accent-primary);
}

.project-title {
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.project-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    flex-grow: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: auto;
}

.project-tags span {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--border-color);
    padding: 0.2rem 0.65rem;
    border-radius: 4px;
}

/* ==========================================================================
   CONTACT SECTION
   ========================================================================== */

.contact-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 3rem;
}

.contact-info h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.contact-info p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.contact-methods {
    display: flex;
    flex-direction: column;
    gap: 1.75rem;
}

.contact-method-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.method-icon-wrapper {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    background: var(--border-color);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-primary);
}

.method-details {
    display: flex;
    flex-direction: column;
}

.method-title {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.method-link, .method-text {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-primary);
}

.method-link:hover {
    color: var(--accent-secondary);
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input, .form-group textarea {
    padding: 0.85rem 1.25rem;
    border-radius: var(--border-radius-sm);
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    transition: var(--transition-fast);
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 2px rgba(139, 92, 246, 0.15);
}

.btn-submit {
    align-self: flex-start;
}

.form-alert {
    padding: 1rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-alert.hidden {
    display: none;
}

.form-alert.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.2);
    color: #10b981;
}

.form-alert.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    border-top: 1px solid var(--border-color);
    padding: 2.5rem 0;
    background: var(--bg-secondary);
}

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

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

.footer-links {
    display: flex;
    gap: 1.25rem;
    color: var(--text-muted);
}

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

/* ==========================================================================
   RESPONSIVENESS BREAKPOINTS
   ========================================================================== */

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-visual {
        max-width: 500px;
        width: 100%;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 4rem;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .section-padding {
        padding: 5rem 0;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.timeline-bullets {
    margin-top: 0.75rem;
    padding-left: 1.25rem;
    list-style-type: disc;
}

.timeline-bullets li {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 0.65rem;
    color: var(--text-secondary);
}