/* ============================================
   PERSONAL PORTFOLIO - REDESIGNED 2025
   Modern Gradient Design with Bold Typography
   Brand Colors: Electric Blue, Neon Pink, Gold, Purple
   Mobile-First & Dark/Light Theme Support
   ============================================ */

/* ============================================
   CSS VARIABLES & ROOT STYLES
   ============================================ */
:root {
    /* Brand Colors - Vibrant Palette */
    --color-primary: #6366F1;      /* Indigo */
    --color-secondary: #EC4899;    /* Pink */
    --color-accent: #F59E0B;       /* Amber */
    --color-success: #10B981;      /* Emerald */
    --color-purple: #8B5CF6;       /* Violet */
    --color-teal: #14B8A6;         /* Teal */
    
    /* Light Theme Colors */
    --bg-primary: #FFFFFF;
    --bg-secondary: #F9FAFB;
    --bg-tertiary: #F3F4F6;
    --bg-gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --bg-gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --bg-gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-tertiary: #9CA3AF;
    --border-color: #E5E7EB;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-colored: 0 10px 30px rgba(99, 102, 241, 0.3);
    
    /* Typography */
    --font-primary: 'Poppins', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition-fast: 200ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 350ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 600ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme - Enhanced */
[data-theme="dark"] {
    --bg-primary: #0F172A;
    --bg-secondary: #1E293B;
    --bg-tertiary: #334155;
    --bg-gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --bg-gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --bg-gradient-3: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --bg-gradient-4: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
    --text-primary: #F1F5F9;
    --text-secondary: #CBD5E1;
    --text-tertiary: #94A3B8;
    --border-color: #334155;
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.5);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.7);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.8);
    --shadow-colored: 0 10px 30px rgba(99, 102, 241, 0.4);
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

body {
    font-family: var(--font-primary);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    transition: background-color var(--transition-base), color var(--transition-base);
}

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

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

ul {
    list-style: none;
}

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

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

/* ============================================
   LOADING SCREEN - New Modern Design
   ============================================ */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(ellipse at center, 
        #1a1a2e 0%, 
        #0f0f1e 50%, 
        #000000 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    overflow: hidden;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* Floating Particles */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particles span {
    position: absolute;
    width: 4px;
    height: 4px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    border-radius: 50%;
    animation: floatParticles 15s linear infinite;
    opacity: 0;
    box-shadow: 0 0 10px currentColor;
}

.particles span:nth-child(odd) {
    background: linear-gradient(135deg, var(--color-accent), var(--color-warning));
}

@keyframes floatParticles {
    0% {
        opacity: 0;
        transform: translateY(100vh) translateX(0) scale(0);
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(-100vh) translateX(calc(var(--i) * 50px - 500px)) scale(1.5);
    }
}

.particles span:nth-child(1) { left: 5%; animation-delay: 0s; }
.particles span:nth-child(2) { left: 10%; animation-delay: 0.3s; }
.particles span:nth-child(3) { left: 15%; animation-delay: 0.6s; }
.particles span:nth-child(4) { left: 20%; animation-delay: 0.9s; }
.particles span:nth-child(5) { left: 25%; animation-delay: 1.2s; }
.particles span:nth-child(6) { left: 30%; animation-delay: 1.5s; }
.particles span:nth-child(7) { left: 35%; animation-delay: 1.8s; }
.particles span:nth-child(8) { left: 40%; animation-delay: 2.1s; }
.particles span:nth-child(9) { left: 45%; animation-delay: 2.4s; }
.particles span:nth-child(10) { left: 50%; animation-delay: 2.7s; }
.particles span:nth-child(11) { left: 55%; animation-delay: 3s; }
.particles span:nth-child(12) { left: 60%; animation-delay: 3.3s; }
.particles span:nth-child(13) { left: 65%; animation-delay: 3.6s; }
.particles span:nth-child(14) { left: 70%; animation-delay: 3.9s; }
.particles span:nth-child(15) { left: 75%; animation-delay: 4.2s; }
.particles span:nth-child(16) { left: 80%; animation-delay: 4.5s; }
.particles span:nth-child(17) { left: 85%; animation-delay: 4.8s; }
.particles span:nth-child(18) { left: 90%; animation-delay: 5.1s; }
.particles span:nth-child(19) { left: 93%; animation-delay: 5.4s; }
.particles span:nth-child(20) { left: 97%; animation-delay: 5.7s; }

/* Loader Container */
.loader-container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
}

/* Brand Logo with Wave Effect */
.loader-brand {
    position: relative;
    width: 120px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.brand-initial {
    font-size: 5rem;
    font-weight: 700;
    color: white;
    font-family: var(--font-display);
    text-shadow: 
        0 0 20px rgba(99, 102, 241, 0.8),
        0 0 40px rgba(236, 72, 153, 0.6),
        0 0 60px rgba(99, 102, 241, 0.4);
    animation: pulseGlow 2s ease-in-out infinite;
    position: relative;
    z-index: 2;
}

@keyframes pulseGlow {
    0%, 100% {
        text-shadow: 
            0 0 20px rgba(99, 102, 241, 0.8),
            0 0 40px rgba(236, 72, 153, 0.6),
            0 0 60px rgba(99, 102, 241, 0.4);
        transform: scale(1);
    }
    50% {
        text-shadow: 
            0 0 30px rgba(99, 102, 241, 1),
            0 0 60px rgba(236, 72, 153, 0.8),
            0 0 90px rgba(99, 102, 241, 0.6);
        transform: scale(1.05);
    }
}

.brand-wave {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid var(--color-primary);
    opacity: 0;
    animation: waveExpand 2s ease-out infinite;
}

.brand-wave::before,
.brand-wave::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 3px solid var(--color-accent);
    opacity: 0;
    top: -3px;
    left: -3px;
}

.brand-wave::before {
    animation: waveExpand 2s ease-out 0.5s infinite;
}

.brand-wave::after {
    border-color: var(--color-purple);
    animation: waveExpand 2s ease-out 1s infinite;
}

@keyframes waveExpand {
    0% {
        transform: scale(0.8);
        opacity: 1;
    }
    100% {
        transform: scale(2.5);
        opacity: 0;
    }
}

/* Progress Bar */
.loader-progress {
    width: 300px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
    box-shadow: 
        0 0 10px rgba(99, 102, 241, 0.3),
        inset 0 1px 2px rgba(0, 0, 0, 0.5);
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, 
        var(--color-primary) 0%,
        var(--color-accent) 50%,
        var(--color-purple) 100%);
    background-size: 200% 100%;
    border-radius: 10px;
    animation: progressFill 3s ease-in-out forwards,
               gradientShift 2s ease-in-out infinite;
    box-shadow: 
        0 0 20px rgba(99, 102, 241, 0.8),
        0 0 40px rgba(236, 72, 153, 0.4);
    position: relative;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: linear-gradient(90deg,
        transparent,
        rgba(255, 255, 255, 0.4),
        transparent);
    animation: shimmer 1.5s infinite;
}

@keyframes progressFill {
    0% { width: 0%; }
    100% { width: 100%; }
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes shimmer {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(200%);
    }
}

/* Percentage Text */
.loader-percentage {
    color: white;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
    animation: fadeInOut 1s ease-in-out infinite alternate;
}

@keyframes fadeInOut {
    0% { opacity: 0.6; }
    100% { opacity: 1; }
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .brand-initial {
        font-size: 4rem;
    }
    
    .loader-brand {
        width: 100px;
        height: 100px;
    }
    
    .loader-progress {
        width: 250px;
    }
    
    .loader-percentage {
        font-size: 1.25rem;
    }
    
    .particles span {
        width: 3px;
        height: 3px;
    }
}

/* Old loader kept for fallback */
.loader {
    display: none;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-3xl) 0;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    border-radius: var(--radius-full);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.25rem;
    margin-bottom: var(--spacing-2xl);
    font-weight: 400;
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-purple) 50%, var(--color-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 700;
}

/* Buttons - Modern Design */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: 1rem;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: left var(--transition-base);
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: var(--bg-gradient-1);
    color: white;
    box-shadow: var(--shadow-colored);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(99, 102, 241, 0.4);
}

.btn-secondary {
    background: var(--bg-gradient-2);
    color: white;
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.3);
}

.btn-secondary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(236, 72, 153, 0.4);
}

.btn-outline {
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    background: transparent;
}

.btn-outline:hover {
    background: var(--color-primary);
    color: white;
    transform: translateY(-2px);
}

/* ============================================
   NAVIGATION - Glassmorphism Style
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(25px);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] .navbar {
    background: rgba(15, 23, 42, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .navbar.scrolled {
    background: rgba(15, 23, 42, 0.95);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem var(--spacing-md);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    position: relative;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.875rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -0.02em;
}

/* BETA Tag - Remove when ready for production */
.beta-tag {
    display: inline-block;
    padding: 0.25rem 0.625rem;
    background: linear-gradient(135deg, var(--color-accent), var(--color-secondary));
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    box-shadow: var(--shadow-md);
    animation: pulse-beta 2s ease-in-out infinite;
}

@keyframes pulse-beta {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.9;
    }
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.nav-link {
    font-weight: 500;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--color-teal), var(--color-purple));
    transition: width var(--transition-base);
}

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

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

.theme-toggle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-gold);
    transition: all var(--transition-base);
}

.theme-toggle:hover {
    background: var(--color-gold);
    color: white;
    transform: rotate(20deg);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 30px;
    height: 30px;
    justify-content: center;
}

.mobile-menu-toggle span {
    width: 100%;
    height: 3px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translateY(10px);
}

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

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translateY(-10px);
}

/* ============================================
   HERO SECTION - Dynamic Gradient Background
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 100px;
    padding-bottom: 8rem;
    position: relative;
    background: var(--bg-primary);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 80%;
    height: 150%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
    border-radius: 50%;
    animation: float 20s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 70%;
    height: 120%;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.12), transparent 70%);
    border-radius: 50%;
    animation: float 25s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0); }
    50% { transform: translate(-30px, 30px); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
    max-width: 1400px;
    margin: 0 auto;
}

.hero-content {
    animation: fadeInUp 1s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 5rem);
    line-height: 1.1;
    margin-bottom: var(--spacing-lg);
    font-weight: 800;
    letter-spacing: -0.03em;
}

.hero-subtitle {
    font-size: clamp(1.375rem, 3vw, 2rem);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-tertiary);
    margin-bottom: var(--spacing-2xl);
    line-height: 1.8;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-2xl);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.375rem;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.social-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    opacity: 0;
    transition: opacity var(--transition-base);
}

.social-links a:hover::before {
    opacity: 1;
}

.social-links a i {
    position: relative;
    z-index: 1;
}

.social-links a:hover {
    color: white;
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-colored);
}

.social-links a:nth-child(2):hover::before {
    background: linear-gradient(135deg, #0077B5, #00A0DC);
}

.social-links a:nth-child(3):hover::before {
    background: linear-gradient(135deg, #1DA1F2, #0D8BD9);
}

.social-links a:nth-child(4):hover::before {
    background: linear-gradient(135deg, var(--color-accent), var(--color-success));
}

.hero-image {
    animation: fadeInUp 1s ease 0.3s both;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-wrapper {
    position: relative;
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
}

.image-wrapper img {
    width: 100%;
    height: auto;
    display: block;
}

.image-wrapper::before {
    content: '';
    position: absolute;
    top: -10px;
    right: -10px;
    width: 100%;
    height: 100%;
    border: 3px solid var(--color-primary);
    border-radius: var(--radius-lg);
    z-index: -1;
    opacity: 0.5;
}

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator a {
    font-size: 2rem;
    color: var(--color-teal);
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* ==============================================
   ABOUT SECTION - Enhanced with Gradient Accents
   ============================================== */
.about {
    background: var(--bg-secondary);
    position: relative;
    margin-top: 15rem;
    padding-top: 8rem;
}

.about-content {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--spacing-2xl);
    align-items: center;
}

.about-image .image-container {
    position: relative;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    max-width: 420px;
    margin: 0 auto;
    border: 6px solid var(--bg-primary);
}

.about-image .image-container::before {
    content: '';
    position: absolute;
    inset: -6px;
    background: var(--bg-gradient-1);
    border-radius: 50%;
    z-index: -1;
    animation: rotate 10s linear infinite;
}

@keyframes rotate {
    to { transform: rotate(360deg); }
}

.about-image img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    border-radius: 50%;
    transition: transform var(--transition-slow);
    display: block;
}

.about-image:hover img {
    transform: scale(1.08);
}

.image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.4), rgba(236, 72, 153, 0.4));
    opacity: 0;
    transition: opacity var(--transition-base);
    border-radius: 50%;
}

.about-image:hover .image-overlay {
    opacity: 1;
}

.about-text h3 {
    font-family: var(--font-display);
    font-size: 2.25rem;
    margin-bottom: var(--spacing-lg);
    color: var(--text-primary);
    font-weight: 700;
    line-height: 1.3;
}

.about-text p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    font-size: 1.125rem;
    line-height: 1.8;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-top: var(--spacing-2xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--bg-gradient-1);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.stat:hover::before {
    transform: scaleX(1);
}

.stat:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.stat h4 {
    font-size: 3rem;
    font-weight: 800;
    background: var(--bg-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.stat p {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
    margin: 0;
}

/* ============================================
   SKILLS SECTION - Gradient Cards
   ============================================ */
.skills-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
    gap: var(--spacing-2xl);
}

.skill-category {
    background: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.skill-category::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--bg-gradient-1);
}

.skill-category:nth-child(2)::before {
    background: var(--bg-gradient-2);
}

.skill-category:nth-child(3)::before {
    background: var(--bg-gradient-3);
}

.skill-category:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.category-icon {
    width: 80px;
    height: 80px;
    border-radius: var(--radius-lg);
    background: var(--bg-gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.25rem;
    color: white;
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-colored);
}

.skill-category:nth-child(2) .category-icon {
    background: var(--bg-gradient-2);
}

.skill-category:nth-child(3) .category-icon {
    background: var(--bg-gradient-3);
}

.skill-category h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-xl);
    color: var(--text-primary);
    font-weight: 700;
}

.skills-grid {
    display: grid;
    gap: var(--spacing-lg);
}

.skill-item {
    display: grid;
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    gap: var(--spacing-xs) var(--spacing-md);
    align-items: center;
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.skill-item:hover {
    background: var(--bg-secondary);
}

.skill-item i {
    grid-row: 1 / 3;
    font-size: 2.25rem;
    background: var(--bg-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.skill-item span {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 1.05rem;
}

.skill-level {
    height: 10px;
    background: var(--bg-tertiary);
    border-radius: var(--radius-full);
    position: relative;
    overflow: hidden;
}

.skill-level::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: var(--level, 0%);
    background: linear-gradient(90deg, var(--color-teal), var(--color-purple));
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

.skill-level[data-level="95"]::after { --level: 95%; }
.skill-level[data-level="93"]::after { --level: 93%; }
.skill-level[data-level="92"]::after { --level: 92%; }
.skill-level[data-level="90"]::after { --level: 90%; }
.skill-level[data-level="88"]::after { --level: 88%; }
.skill-level[data-level="87"]::after { --level: 87%; }
.skill-level[data-level="85"]::after { --level: 85%; }
.skill-level[data-level="83"]::after { --level: 83%; }
.skill-level[data-level="82"]::after { --level: 82%; }
.skill-level[data-level="80"]::after { --level: 80%; }
.skill-level[data-level="78"]::after { --level: 78%; }

/* ============================================
   PROJECTS SECTION - Modern Card Design with Unique Gradients
   ============================================ */
.projects {
    background: var(--bg-primary);
    position: relative;
}

.projects::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 200px;
    background: linear-gradient(180deg, var(--bg-secondary), transparent);
    pointer-events: none;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 380px), 1fr));
    gap: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.project-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    position: relative;
}

/* Unique gradient top border for each project */
.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    z-index: 2;
}

/* Project 1 - Indigo to Pink */
.project-card:nth-child(1)::before {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
}

/* Project 2 - Pink to Orange */
.project-card:nth-child(2)::before {
    background: linear-gradient(90deg, #EC4899, #F97316);
}

/* Project 3 - Blue to Cyan */
.project-card:nth-child(3)::before {
    background: linear-gradient(90deg, #3B82F6, #06B6D4);
}

/* Project 4 - Emerald to Teal */
.project-card:nth-child(4)::before {
    background: linear-gradient(90deg, var(--color-success), var(--color-teal));
}

/* Project 5 - Violet to Purple */
.project-card:nth-child(5)::before {
    background: linear-gradient(90deg, #8B5CF6, #A855F7);
}

/* Project 6 - Amber to Red */
.project-card:nth-child(6)::before {
    background: linear-gradient(90deg, var(--color-warning), #EF4444);
}

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

.project-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.project-image {
    position: relative;
    height: 280px;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.15) rotate(2deg);
}

/* Unique overlay gradients for each project */
.project-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(10px);
}

/* Project 1 - Indigo to Pink overlay */
.project-card:nth-child(1) .project-overlay {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.95), rgba(236, 72, 153, 0.95));
}

/* Project 2 - Pink to Orange overlay */
.project-card:nth-child(2) .project-overlay {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.95), rgba(249, 115, 22, 0.95));
}

/* Project 3 - Blue to Cyan overlay */
.project-card:nth-child(3) .project-overlay {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.95), rgba(6, 182, 212, 0.95));
}

/* Project 4 - Emerald to Teal overlay */
.project-card:nth-child(4) .project-overlay {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.95), rgba(20, 184, 166, 0.95));
}

/* Project 5 - Violet to Purple overlay */
.project-card:nth-child(5) .project-overlay {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.95), rgba(168, 85, 247, 0.95));
}

/* Project 6 - Amber to Red overlay */
.project-card:nth-child(6) .project-overlay {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.95), rgba(239, 68, 68, 0.95));
}

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

.project-links {
    display: flex;
    gap: var(--spacing-md);
    animation: slideUp 0.4s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.project-link {
    padding: 0.875rem 1.75rem;
    background: white;
    color: var(--color-primary);
    border-radius: var(--radius-full);
    font-weight: 600;
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.project-link:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    background: var(--color-accent);
    color: white;
}

.project-link i {
    transition: transform var(--transition-fast);
}

.project-link:hover i {
    transform: translateX(3px);
}

.project-content {
    padding: var(--spacing-xl);
}

.project-content h3 {
    font-size: 1.625rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-weight: 700;
    transition: color var(--transition-fast);
}

/* Project title hover colors */
.project-card:nth-child(1):hover .project-content h3 {
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card:nth-child(2):hover .project-content h3 {
    background: linear-gradient(90deg, #EC4899, #F97316);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card:nth-child(3):hover .project-content h3 {
    background: linear-gradient(90deg, #3B82F6, #06B6D4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card:nth-child(4):hover .project-content h3 {
    background: linear-gradient(90deg, var(--color-success), var(--color-teal));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card:nth-child(5):hover .project-content h3 {
    background: linear-gradient(90deg, #8B5CF6, #A855F7);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-card:nth-child(6):hover .project-content h3 {
    background: linear-gradient(90deg, var(--color-warning), #EF4444);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.project-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: 1.05rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

/* Unique tech tag colors for each project */
.tech-tag {
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
    border: 1px solid;
    transition: all var(--transition-fast);
}

/* Project 1 tech tags - Indigo */
.project-card:nth-child(1) .tech-tag {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    color: var(--color-primary);
    border-color: rgba(99, 102, 241, 0.3);
}

.project-card:nth-child(1) .tech-tag:hover {
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

/* Project 2 tech tags - Pink */
.project-card:nth-child(2) .tech-tag {
    background: linear-gradient(135deg, rgba(236, 72, 153, 0.1), rgba(249, 115, 22, 0.1));
    color: #EC4899;
    border-color: rgba(236, 72, 153, 0.3);
}

.project-card:nth-child(2) .tech-tag:hover {
    background: linear-gradient(135deg, #EC4899, #F97316);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

/* Project 3 tech tags - Blue */
.project-card:nth-child(3) .tech-tag {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(6, 182, 212, 0.1));
    color: #3B82F6;
    border-color: rgba(59, 130, 246, 0.3);
}

.project-card:nth-child(3) .tech-tag:hover {
    background: linear-gradient(135deg, #3B82F6, #06B6D4);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

/* Project 4 tech tags - Emerald */
.project-card:nth-child(4) .tech-tag {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(20, 184, 166, 0.1));
    color: var(--color-success);
    border-color: rgba(16, 185, 129, 0.3);
}

.project-card:nth-child(4) .tech-tag:hover {
    background: linear-gradient(135deg, var(--color-success), var(--color-teal));
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

/* Project 5 tech tags - Violet */
.project-card:nth-child(5) .tech-tag {
    background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(168, 85, 247, 0.1));
    color: #8B5CF6;
    border-color: rgba(139, 92, 246, 0.3);
}

.project-card:nth-child(5) .tech-tag:hover {
    background: linear-gradient(135deg, #8B5CF6, #A855F7);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

/* Project 6 tech tags - Amber */
.project-card:nth-child(6) .tech-tag {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.1), rgba(239, 68, 68, 0.1));
    color: var(--color-warning);
    border-color: rgba(245, 158, 11, 0.3);
}

.project-card:nth-child(6) .tech-tag:hover {
    background: linear-gradient(135deg, var(--color-warning), #EF4444);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

/* ============================================
   SERVICES SECTION - Vibrant Gradient Cards
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
    gap: var(--spacing-2xl);
}

.service-card {
    background: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: var(--bg-gradient-1);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

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

.service-card:nth-child(2)::before {
    background: var(--bg-gradient-2);
}

.service-card:nth-child(3)::before {
    background: var(--bg-gradient-3);
}

.service-card:nth-child(4)::before {
    background: var(--bg-gradient-4);
}

.service-card:nth-child(5)::before {
    background: linear-gradient(135deg, var(--color-accent), var(--color-success));
}

.service-card:nth-child(6)::before {
    background: linear-gradient(135deg, var(--color-purple), var(--color-teal));
}

.service-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.service-icon {
    width: 90px;
    height: 90px;
    border-radius: var(--radius-lg);
    background: var(--bg-gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.75rem;
    color: white;
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-colored);
}

.service-card:nth-child(2) .service-icon {
    background: var(--bg-gradient-2);
    box-shadow: 0 8px 25px rgba(236, 72, 153, 0.3);
}

.service-card:nth-child(3) .service-icon {
    background: var(--bg-gradient-3);
    box-shadow: 0 8px 25px rgba(79, 172, 254, 0.3);
}

.service-card:nth-child(4) .service-icon {
    background: var(--bg-gradient-4);
    box-shadow: 0 8px 25px rgba(67, 233, 123, 0.3);
}

.service-card:nth-child(5) .service-icon {
    background: linear-gradient(135deg, var(--color-accent), var(--color-success));
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.3);
}

.service-card:nth-child(6) .service-icon {
    background: linear-gradient(135deg, var(--color-purple), var(--color-teal));
    box-shadow: 0 8px 25px rgba(139, 92, 246, 0.3);
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(5deg);
}

.service-card h3 {
    font-size: 1.625rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-weight: 700;
}

.service-card > p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    line-height: 1.8;
    font-size: 1.05rem;
}

.service-features {
    list-style: none;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.service-features li:hover {
    background: var(--bg-secondary);
    padding-left: var(--spacing-md);
}

.service-features i {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary), var(--color-purple));
    color: white;
    font-size: 0.75rem;
    border-radius: 50%;
    flex-shrink: 0;
}

/* ============================================
   BLOG SECTION
   ============================================ */
.blog {
    background: var(--bg-secondary);
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 350px), 1fr));
    gap: var(--spacing-xl);
}

.blog-card {
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.blog-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.blog-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.blog-card:hover .blog-image img {
    transform: scale(1.1);
}

.blog-category {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    padding: 0.5rem 1rem;
    background: var(--color-purple);
    color: white;
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 600;
}

.blog-content {
    padding: var(--spacing-lg);
}

.blog-meta {
    display: flex;
    gap: var(--spacing-md);
    color: var(--text-tertiary);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
}

.blog-meta span {
    display: flex;
    align-items: center;
    gap: 0.375rem;
}

.blog-content h3 {
    font-size: 1.375rem;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
    line-height: 1.4;
}

.blog-content > p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.7;
}

.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-teal);
    font-weight: 600;
    transition: gap var(--transition-fast);
}

.read-more:hover {
    gap: 0.75rem;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
    gap: var(--spacing-xl);
}

.testimonial-card {
    background: var(--bg-secondary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.testimonial-rating {
    display: flex;
    gap: 0.25rem;
    margin-bottom: var(--spacing-md);
    color: var(--color-gold);
    font-size: 1.25rem;
}

.testimonial-text {
    color: var(--text-secondary);
    font-size: 1.0625rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.testimonial-author img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--color-teal);
}

.author-info h4 {
    color: var(--text-primary);
    font-size: 1.125rem;
    margin-bottom: 0.25rem;
}

.author-info p {
    color: var(--text-tertiary);
    font-size: 0.9375rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.05) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
}

.contact .container {
    position: relative;
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    max-width: 1200px;
    margin: 0 auto;
    align-items: start;
}

.contact-info {
    background: var(--bg-primary);
    padding: var(--spacing-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    height: 100%;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.contact-info:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.contact-info h3 {
    font-size: 1.875rem;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xl);
    line-height: 1.8;
    font-size: 1.05rem;
}

.contact-details {
    margin-bottom: var(--spacing-xl);
    flex-grow: 1;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

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

.contact-item:hover {
    background: var(--bg-secondary);
    transform: translateX(5px);
}

.contact-icon {
    width: 55px;
    height: 55px;
    min-width: 55px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.375rem;
    flex-shrink: 0;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.3);
    transition: all var(--transition-fast);
    position: relative;
}

.contact-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    opacity: 0;
    transition: opacity var(--transition-fast);
    z-index: -1;
    filter: blur(8px);
}

.contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(10deg);
}

.contact-item:hover .contact-icon::before {
    opacity: 0.6;
}

.contact-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 55px;
}

.contact-text h4 {
    color: var(--text-primary);
    margin-bottom: 0.375rem;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.2;
}

.contact-text a,
.contact-text p {
    color: var(--text-secondary);
    line-height: 1.5;
    font-size: 1rem;
    word-break: break-word;
    transition: color var(--transition-fast);
}

.contact-text a:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.contact-social {
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
}

.contact-social h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
    font-weight: 600;
}

.contact-social .social-links {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    justify-content: flex-start;
}

.contact-social .social-links a {
    width: 50px;
    height: 50px;
    border-radius: var(--radius-md);
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
}

.contact-social .social-links a:hover {
    transform: translateY(-3px) scale(1.05);
    border-color: var(--color-primary);
    background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: white;
}

.contact-form {
    background: var(--bg-primary);
    padding: var(--spacing-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    height: 100%;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.contact-form:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-group label {
    display: block;
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1.25rem;
    background: var(--bg-secondary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-teal);
    box-shadow: 0 0 0 3px rgba(0, 206, 209, 0.1);
}

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

.error-message {
    display: block;
    color: var(--color-crimson);
    font-size: 0.875rem;
    margin-top: 0.375rem;
    min-height: 20px;
}

.submit-btn {
    width: 100%;
    position: relative;
}

.btn-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.submit-btn.loading .btn-text {
    display: none;
}

.submit-btn.loading .btn-loader {
    display: block;
}

.form-status {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    display: none;
}

.form-status.success {
    display: block;
    background: rgba(16, 185, 129, 0.1);
    color: #10B981;
    border: 2px solid #10B981;
}

.form-status.error {
    display: block;
    background: rgba(220, 20, 60, 0.1);
    color: var(--color-crimson);
    border: 2px solid var(--color-crimson);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-tertiary);
    padding: var(--spacing-2xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.footer-brand h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
    background: linear-gradient(135deg, var(--color-teal), var(--color-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    color: var(--text-secondary);
}

.footer-links h4 {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.125rem;
}

.footer-links ul li {
    margin-bottom: var(--spacing-sm);
}

.footer-links ul li a {
    color: var(--text-secondary);
    transition: color var(--transition-fast);
}

.footer-links ul li a:hover {
    color: var(--color-teal);
}

.footer-newsletter p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
}

.newsletter-form {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    align-items: center;
}

.newsletter-form input {
    flex: 1;
    min-width: 200px;
    padding: 0.75rem 1rem;
    background: var(--bg-primary);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    color: var(--text-primary);
}

.newsletter-form button {
    padding: 0.75rem 1.25rem;
    background: linear-gradient(135deg, var(--color-teal), var(--color-purple));
    color: white;
    border-radius: var(--radius-md);
    transition: transform var(--transition-fast);
}

.newsletter-form button:hover {
    transform: translateY(-2px);
}

/* Newsletter status messages */
.newsletter-status {
    flex-basis: 100%;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    min-height: 1.5rem;
    transition: all var(--transition-base);
}

.newsletter-status.success {
    color: var(--color-green, #10B981);
    font-weight: 500;
}

.newsletter-status.error {
    color: var(--color-red, #EF4444);
    font-weight: 500;
}

/* Loading state for newsletter submit button */
.newsletter-submit.loading {
    opacity: 0.7;
    cursor: wait;
}

.newsletter-submit.loading i {
    animation: spin 1s linear infinite;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-lg);
    border-top: 2px solid var(--border-color);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-bottom p {
    color: var(--text-secondary);
}

.footer-social {
    display: flex;
    gap: var(--spacing-md);
}

.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--color-teal);
    color: white;
    transform: translateY(-3px);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-teal), var(--color-purple));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.8s ease;
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media (max-width: 992px) {
    .hero-container,
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .hero-image {
        order: -1;
        justify-content: center;
    }
    
    .image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background: var(--bg-primary);
        flex-direction: column;
        padding: var(--spacing-lg);
        box-shadow: var(--shadow-lg);
        transform: translateX(-100%);
        transition: transform var(--transition-base);
    }
    
    .nav-menu.active {
        transform: translateX(0);
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .skills-categories {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --spacing-xl: 2rem;
        --spacing-2xl: 3rem;
        --spacing-3xl: 4.5rem;
    }
    
    /* Ensure no horizontal overflow */
    body {
        overflow-x: hidden;
        width: 100%;
    }
    
    .container {
        padding: 0 1rem;
        max-width: 100%;
    }
    
    .section {
        padding: var(--spacing-2xl) 0;
        overflow-x: hidden;
    }
    
    .section-title {
        font-size: clamp(2rem, 8vw, 2.5rem);
        margin-bottom: var(--spacing-lg);
    }
    
    .hero {
        min-height: auto;
        padding: 120px 0 12rem;
        overflow-x: hidden;
    }
    
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .hero-image {
        order: -1;
        justify-content: center;
    }
    
    .image-wrapper {
        max-width: 350px;
        margin: 0 auto;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 10vw, 3.5rem);
    }
    
    .hero-subtitle {
        font-size: clamp(1.25rem, 5vw, 1.5rem);
    }
    
    .hero-buttons {
        flex-direction: column;
        margin-bottom: 5rem;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 2rem;
    }
    
    .social-links {
        margin-bottom: 8rem;
        justify-content: center;
    }
    
    .about {
        margin-top: 8rem;
        padding-top: 6rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about-image .image-container {
        max-width: 280px;
        margin: 0 auto var(--spacing-xl) auto;
    }
    
    .about-image img {
        height: 280px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .stat h4 {
        font-size: 2.5rem;
    }
    
    /* Force single column layout on mobile */
    .projects-grid,
    .skills-categories,
    .services-grid,
    .blog-grid,
    .testimonials-slider {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-xl);
    }
    
    .project-card {
        max-width: 100%;
        margin: 0 auto;
    }
    
    .service-card,
    .blog-card,
    .testimonial-card {
        max-width: 100%;
    }
    
    /* Contact section mobile */
    .contact-content {
        grid-template-columns: 1fr !important;
        gap: var(--spacing-lg);
    }
    
    .contact-info,
    .contact-form {
        max-width: 100%;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .newsletter-form {
        flex-direction: column;
        align-items: stretch;
    }
    
    .newsletter-form input {
        min-width: 100%;
    }
    
    .newsletter-status {
        text-align: center;
        font-size: 0.85rem;
    }
}

@media (max-width: 480px) {
    /* Extra padding for very small screens */
    .container {
        padding: 0 0.75rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .skills-categories {
        grid-template-columns: 1fr !important;
    }
    
    .skill-category {
        min-width: 100%;
    }
    
    /* Ensure all cards fit on small screens */
    .project-card,
    .service-card,
    .blog-card,
    .testimonial-card {
        max-width: 100%;
        min-width: unset;
    }
    
    /* Adjust image heights for small screens */
    .project-image {
        height: 220px;
    }
    
    .blog-image {
        height: 180px;
    }
}

/* ============================================
   ACCESSIBILITY
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus Styles */
*:focus-visible {
    outline: 3px solid var(--color-teal);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .navbar,
    .mobile-menu-toggle,
    .theme-toggle,
    .back-to-top,
    .loading-screen {
        display: none !important;
    }
}