/* ==========================================================================
   RayyLabs — Dynamic & Atmospheric Design System
   Rich animations, interactive canvas background & modern aesthetics
   ========================================================================== */

:root {
    --bg: #0A0B0E;
    --bg-subtle: #12151C;
    --card-bg: rgba(18, 22, 29, 0.75);
    --card-bg-hover: rgba(24, 29, 38, 0.92);
    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(249, 115, 22, 0.45);
    
    --text: #F3F4F6;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    
    --primary: #F97316;
    --primary-hover: #EA580C;
    --primary-glow: rgba(249, 115, 22, 0.38);
    --primary-subtle: rgba(249, 115, 22, 0.12);
    --primary-gradient: linear-gradient(135deg, #FBBF24 0%, #F97316 50%, #EF4444 100%);
    --secondary: #FBBF24;
    --secondary-glow: rgba(251, 191, 36, 0.38);
    
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-full: 9999px;
    
    --font-main: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    
    --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.35);
    --shadow-glow-card: 0 10px 30px rgba(249, 115, 22, 0.15), 0 0 20px rgba(251, 191, 36, 0.08);
}

[data-theme="light"] {
    --bg: #F8F9FA;
    --bg-subtle: #F1F3F5;
    --card-bg: rgba(255, 255, 255, 0.88);
    --card-bg-hover: rgba(255, 255, 255, 0.98);
    --border: rgba(0, 0, 0, 0.08);
    --border-hover: rgba(234, 88, 12, 0.45);
    
    --text: #111827;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;
    
    --primary: #EA580C;
    --primary-hover: #C2410C;
    --primary-glow: rgba(234, 88, 12, 0.25);
    --primary-subtle: rgba(234, 88, 12, 0.08);
    --primary-gradient: linear-gradient(135deg, #F59E0B 0%, #EA580C 100%);
    --secondary: #D97706;
    
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
    --shadow-glow-card: 0 10px 30px rgba(234, 88, 12, 0.12);
}

/* Base & Reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    position: relative;
}

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

ul {
    list-style: none;
}

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

/* ==========================================================================
   Animated Atmospheric Canvas & Background Overlays
   ========================================================================== */

#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -2;
}

.cyber-grid {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: 
        linear-gradient(rgba(249, 115, 22, 0.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(249, 115, 22, 0.035) 1px, transparent 1px);
    background-size: 48px 48px;
    pointer-events: none;
    z-index: -3;
}

.cyber-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 40%, transparent 20%, var(--bg) 90%);
    pointer-events: none;
}

/* Animated Light Drops */
.light-drops-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.light-drop {
    position: absolute;
    width: 2px;
    height: 130px;
    background: linear-gradient(to bottom, transparent, var(--secondary), var(--primary), transparent);
    opacity: 0.45;
    filter: drop-shadow(0 0 6px var(--primary));
    animation: dropFall 5s linear infinite;
}

@keyframes dropFall {
    0% {
        transform: translateY(-150px);
        opacity: 0;
    }
    15% {
        opacity: 0.7;
    }
    85% {
        opacity: 0.7;
    }
    100% {
        transform: translateY(105vh);
        opacity: 0;
    }
}

/* Custom Scrollbar */
::-webkit-scrollbar {
    width: 7px;
}

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

::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-full);
}

[data-theme="light"] ::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.15);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 22px;
    font-size: 0.92rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    border: 1px solid transparent;
    font-family: var(--font-main);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--primary-gradient);
    color: #FFFFFF;
    box-shadow: 0 4px 18px var(--primary-glow);
}

.btn-primary::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.25), transparent);
    transform: rotate(45deg) translateY(-100%);
    transition: transform 0.6s ease;
}

.btn-primary:hover::after {
    transform: rotate(45deg) translateY(100%);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(249, 115, 22, 0.5);
}

.btn-secondary {
    background: var(--card-bg);
    color: var(--text);
    border-color: var(--border);
    backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: var(--card-bg-hover);
    border-color: var(--primary);
    box-shadow: 0 0 16px var(--primary-subtle);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 8px 14px;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
}

.btn-block {
    width: 100%;
}

.btn-disabled {
    opacity: 0.6;
    cursor: not-allowed;
    background: var(--bg-subtle);
    color: var(--text-muted);
    border: 1px solid var(--border);
}

/* Header & Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(10, 11, 14, 0.82);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 11, 14, 0.95);
    border-bottom-color: rgba(249, 115, 22, 0.25);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

[data-theme="light"] .navbar {
    background: rgba(248, 249, 250, 0.88);
}

[data-theme="light"] .navbar.scrolled {
    background: rgba(248, 249, 250, 0.98);
}

.nav-container {
    max-width: 1120px;
    margin: 0 auto;
    padding: 14px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 1.25rem;
    letter-spacing: -0.3px;
}

.brand-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
    border-radius: var(--radius-sm);
    filter: drop-shadow(0 2px 8px rgba(249, 115, 22, 0.35));
    transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.brand:hover .brand-logo {
    transform: scale(1.1) rotate(-4deg);
}

.brand-name {
    color: var(--text);
}

.brand-accent {
    background: linear-gradient(135deg, #F97316 0%, #FBBF24 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

[data-theme="light"] .brand-accent {
    background: linear-gradient(135deg, #EA580C 0%, #F59E0B 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    gap: 28px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 4px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

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

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.theme-toggle-btn {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    background: transparent;
    border: 1px solid var(--border);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1rem;
    transition: var(--transition);
}

.theme-toggle-btn:hover {
    color: var(--text);
    border-color: var(--primary);
    background: var(--primary-subtle);
    transform: rotate(15deg) scale(1.05);
}

/* Main Layout */
.main-content {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Sections */
.section {
    padding: 90px 0;
    border-top: 1px solid var(--border);
}

.section-header {
    margin-bottom: 45px;
}

.section-badge {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--primary);
    background: var(--primary-subtle);
    border: 1px solid rgba(249, 115, 22, 0.25);
    padding: 3px 12px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
    font-weight: 600;
}

.section-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text);
    margin-bottom: 10px;
}

.section-subtitle {
    color: var(--text-secondary);
    font-size: 1.02rem;
    max-width: 680px;
    line-height: 1.55;
}

/* Hero Section */
.hero-section {
    padding: 150px 0 80px;
}

.hero-container {
    max-width: 820px;
}

.hero-headline {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.18;
    letter-spacing: -1px;
    color: var(--text);
    margin-bottom: 22px;
}

.hero-bio {
    color: var(--text-secondary);
    font-size: 1.12rem;
    line-height: 1.7;
    margin-bottom: 34px;
    max-width: 740px;
}

.hero-bio strong {
    color: var(--text);
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
}

/* Profile Card with Glow Aura */
.profile-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    box-shadow: var(--shadow-card);
    text-align: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
    overflow: hidden;
}

.avatar-glow {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: calc(var(--radius-lg) + 5px);
    background: linear-gradient(135deg, var(--secondary), var(--primary), #EF4444);
    z-index: -1;
    opacity: 0.16;
    transition: var(--transition);
}

.profile-card:hover .avatar-glow {
    opacity: 0.4;
    filter: blur(12px);
}

.profile-card:hover {
    border-color: var(--border-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow-card);
}

.avatar-wrapper {
    position: relative;
    width: 120px;
    height: 120px;
    margin: 0 auto 18px;
    border-radius: 50%;
    padding: 3px;
    background: var(--primary-gradient);
    box-shadow: 0 0 20px rgba(249, 115, 22, 0.3);
}

.avatar-ring-animated {
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    border-radius: 50%;
    border: 2px dashed rgba(251, 191, 36, 0.55);
    animation: rotateRing 20s linear infinite;
    pointer-events: none;
}

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

.profile-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    background: var(--bg);
}

.profile-name {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 2px;
}

.profile-role {
    font-size: 0.9rem;
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 4px;
}

.profile-location {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 22px;
}

.profile-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    border-top: 1px solid var(--border);
    padding-top: 18px;
}

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

.stat-val {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text);
}

.stat-desc {
    font-size: 0.72rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Projects Grid & Interactive Glow Cards */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 26px;
}

.project-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: transform 0.2s ease-out, border-color 0.3s ease, box-shadow 0.3s ease;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(to right, var(--secondary), var(--primary));
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.project-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow-card);
    transform: translateY(-4px);
}

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

.project-top {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
}

.project-app-icon {
    width: 58px;
    height: 58px;
    border-radius: 14px;
    object-fit: cover;
    border: 1px solid var(--border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.project-card:hover .project-app-icon {
    transform: scale(1.06);
    box-shadow: 0 0 16px var(--primary-subtle);
}

.project-title-group {
    flex: 1;
}

.project-title-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 2px;
}

.project-title-row h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
}

.badge {
    font-size: 0.72rem;
    font-weight: 600;
    padding: 2px 9px;
    border-radius: var(--radius-full);
}

.badge-live {
    background: rgba(249, 115, 22, 0.15);
    color: var(--primary);
    border: 1px solid rgba(249, 115, 22, 0.3);
}

.badge-upcoming {
    background: rgba(251, 191, 36, 0.15);
    color: #FCD34D;
    border: 1px solid rgba(251, 191, 36, 0.3);
}

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

.project-description {
    color: var(--text-secondary);
    font-size: 0.94rem;
    line-height: 1.6;
    margin-bottom: 18px;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 18px;
}

.project-tags span {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    background: var(--bg-subtle);
    color: var(--text-secondary);
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.project-card:hover .project-tags span {
    border-color: rgba(249, 115, 22, 0.3);
    background: var(--primary-subtle);
    color: var(--text);
}

.project-bullets {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-bottom: 22px;
}

.project-bullets li {
    font-size: 0.88rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.project-bullets i {
    color: var(--primary);
    font-size: 0.8rem;
}

.project-actions {
    display: flex;
    gap: 10px;
    margin-top: auto;
}

/* Credentials Section */
.credentials-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.credential-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 28px;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: var(--transition);
}

.credential-item:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow-card);
    transform: translateY(-2px);
}

.credential-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
    margin-bottom: 12px;
}

.credential-title-area h3 {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 3px;
}

.credential-meta {
    font-size: 0.86rem;
    color: var(--text-muted);
}

.credential-meta i {
    color: var(--secondary);
    margin-right: 4px;
}

.credential-summary {
    color: var(--text-secondary);
    font-size: 0.94rem;
    line-height: 1.6;
    margin-bottom: 18px;
}

.courses-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.course-pill {
    font-size: 0.82rem;
    background: var(--bg-subtle);
    color: var(--text-secondary);
    border: 1px solid var(--border);
    padding: 4px 12px;
    border-radius: var(--radius-full);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.course-pill i {
    font-size: 0.72rem;
    color: var(--primary);
}

.credential-item:hover .course-pill {
    border-color: rgba(249, 115, 22, 0.25);
    background: var(--primary-subtle);
    color: var(--text);
}

/* Contact Section */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 32px;
}

.contact-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    transition: var(--transition);
}

.contact-card:hover {
    border-color: var(--border-hover);
    box-shadow: var(--shadow-glow-card);
}

.contact-card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 4px;
}

.contact-subtext {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 24px;
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 28px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 14px;
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    cursor: pointer;
    transition: var(--transition);
}

.contact-item:hover {
    background: var(--bg-subtle);
    border-color: var(--border-hover);
    transform: translateX(4px);
}

.contact-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: var(--primary-subtle);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

.contact-item:hover .contact-icon {
    background: var(--primary);
    color: #FFFFFF;
    box-shadow: 0 0 14px var(--primary-glow);
}

.contact-info {
    display: flex;
    flex-direction: column;
}

.contact-label {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
}

.social-row {
    display: flex;
    gap: 12px;
}

.social-btn {
    width: 42px;
    height: 42px;
    border-radius: var(--radius-sm);
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    font-size: 1.15rem;
    transition: var(--transition);
}

.social-btn:hover {
    color: #FFFFFF;
    background: var(--primary-gradient);
    border-color: transparent;
    transform: translateY(-3px);
    box-shadow: 0 4px 16px var(--primary-glow);
}

/* Contact Form */
.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 16px;
}

.form-field label {
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.form-field input,
.form-field textarea {
    background: var(--bg-subtle);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    padding: 11px 14px;
    font-size: 0.92rem;
    color: var(--text);
    font-family: inherit;
    transition: var(--transition);
}

.form-field input:focus,
.form-field textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-subtle);
}

/* Toast Notification */
.toast-notification {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--card-bg);
    border: 1px solid var(--primary);
    color: var(--text);
    padding: 12px 22px;
    border-radius: var(--radius-md);
    font-size: 0.88rem;
    font-weight: 500;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4), 0 0 15px var(--primary-subtle);
    backdrop-filter: blur(16px);
    z-index: 1000;
    transform: translateY(80px);
    opacity: 0;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 8px;
}

.toast-notification.show {
    transform: translateY(0);
    opacity: 1;
}

/* Footer */
.footer {
    border-top: 1px solid var(--border);
    background: rgba(10, 11, 14, 0.85);
    padding: 50px 0 35px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(to right, var(--secondary), var(--primary), #EF4444);
}

.footer-inner {
    max-width: 1120px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer-brand-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.footer-tagline {
    font-size: 0.88rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links a {
    font-size: 0.88rem;
    color: var(--text-secondary);
}

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

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 20px;
    font-size: 0.82rem;
    color: var(--text-muted);
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* Responsive Media Queries */
@media (max-width: 992px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .navbar .nav-links {
        display: none;
    }
    
    .hero-headline {
        font-size: 2.3rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .hero-section {
        padding: 110px 0 50px;
    }
    
    .credential-header {
        flex-direction: column;
        align-items: flex-start;
    }
}