/* ==========================================
   CSS RESET & BASE STYLES
   ========================================== */

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

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

body {
    font-family: 'Roboto', sans-serif;
    line-height: 1.6;
    color: #e4e4e7;
    background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
    background-attachment: fixed;
    overflow-x: hidden;
}

/* ==========================================
   CSS VARIABLES
   ========================================== */

:root {
    /* Colors */
    --primary-color: #6366f1;
    --secondary-color: #8b5cf6;
    --accent-color: #ec4899;
    --bg-dark: #0f0c29;
    --bg-card: rgba(30, 27, 75, 0.7);
    --text-primary: #e4e4e7;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-heading: 'Inter', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 20px rgba(99, 102, 241, 0.4);
}

/* ==========================================
   UTILITY CLASSES
   ========================================== */

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

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

/* ==========================================
   HEADER & NAVIGATION
   ========================================== */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 12, 41, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
}

.navbar {
    padding: var(--spacing-sm) 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
}

.brand-link {
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition-normal);
}

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

.brand-accent {
    color: var(--primary-color);
    font-size: 2rem;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 1.5rem; /* Reduced from 2rem/spacing-md */
    align-items: center;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    padding: var(--spacing-xs) var(--spacing-sm);
    position: relative;
    transition: var(--transition-normal);
}

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

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

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

/* Mobile Menu Toggle (CSS Only) */
.menu-toggle {
    display: none;
}

.menu-icon {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.menu-icon span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: var(--transition-normal);
}

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

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: var(--spacing-xl) 0;
    margin-top: 70px;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.hero-content {
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.hero-subtitle {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.hero-cta {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.hero-cta i {
    font-size: 1.125rem;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.875rem 2rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius-sm);
    transition: all var(--transition-normal);
    cursor: pointer;
    font-family: var(--font-heading);
}

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

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

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

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

@keyframes blob-bounce {
    0% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: translate(0, 0);
    }
    50% {
        border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
        transform: translate(-10px, -10px);
    }
    100% {
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
        transform: translate(0, 0);
    }
}

/* Hero Image / Blob */
.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.hero-params {
    position: relative;
    width: 400px;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-blob {
    position: absolute;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    animation: blob-bounce 8s infinite ease-in-out;
    opacity: 0.8;
    z-index: 1;
}

.profile-img {
    width: 320px;
    height: 320px;
    object-fit: cover;
    border-radius: 50%;
    position: relative;
    z-index: 2;
    border: 4px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* ==========================================
   SECTION TITLES
   ========================================== */

.section-title {
    font-family: var(--font-heading);
    font-size: 2.75rem;
    font-weight: 800;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--text-primary);
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 1.125rem;
    margin-bottom: var(--spacing-lg);
}

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

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

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-md);
}

.about-paragraph {
    margin-bottom: var(--spacing-sm);
    font-size: 1.0625rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.about-paragraph strong {
    color: var(--primary-color);
    font-weight: 600;
}

.about-highlights {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.highlight-card {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: var(--transition-normal);
}

.highlight-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.highlight-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-xs);
}

.highlight-text {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* ==========================================
   SKILLS SECTION
   ========================================== */

.skills {
    padding: var(--spacing-xl) 0;
    background: rgba(15, 12, 41, 0.5);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.skill-category {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: var(--transition-normal);
}

.skill-category:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.category-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.category-title i {
    color: var(--primary-color);
    font-size: 1.125rem;
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.skill-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    padding: 0.5rem 1rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--primary-color); /* Text color */
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid rgba(99, 102, 241, 0.3);
    transition: var(--transition-normal);
}

.skill-tag i {
    font-size: 1rem;
}

/* Brand colors for all technology icons */
/* Frontend */
.skill-tag .fa-html5 { color: #E34F26 !important; } /* HTML5 orange */
.skill-tag .fa-css3-alt { color: #1572B6 !important; } /* CSS3 blue */
.skill-tag .fa-js-square { color: #F7DF1E !important; } /* JavaScript yellow */
.skill-tag .fa-react { color: #61DAFB !important; } /* React cyan */
.skill-tag .fa-php { color: #777BB4 !important; } /* PHP purple */
.skill-tag .fa-node { color: #339933 !important; } /* Node.js green */

/* DevOps & Cloud */
.skill-tag .fa-docker { color: #2496ED !important; } /* Docker blue */
.skill-tag .fa-git-alt { color: #F05032 !important; } /* Git orange */
.skill-tag .fa-github { color: #181717 !important; } /* GitHub black */
.skill-tag .fa-linux { color: #FCC624 !important; } /* Linux yellow */
.skill-tag .fa-aws { color: #FF9900 !important; } /* AWS orange */

/* Database */
.skill-tag .fa-database { color: #4479A1 !important; } /* Database blue (for MySQL) */

/* Other */
.skill-tag .fa-bolt { color: #3ECF8E !important; } /* Supabase green */
.skill-tag .fa-fire-alt { color: #FFCA28 !important; } /* Firebase yellow (backup) */
.skill-tag .fa-rocket { color: #000020 !important; } /* Expo dark blue */
.skill-tag .fa-train { color: #0B0D0E !important; } /* Railway black */
.skill-tag .fa-cube { color: #46E3B7 !important; } /* Render teal */
.skill-tag .fa-chart-line { color: #E37400 !important; } /* Google Analytics orange */
.skill-tag .fa-brain { color: #FF6F61 !important; } /* AI/ML coral */
.skill-tag .fa-cubes { color: #2B2B2B !important; } /* Blockchain dark gray */

.skill-tag:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    transform: scale(1.05);
}

/* ==========================================
   EDUCATION SECTION
   ========================================== */

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

.education-content {
    max-width: 800px;
    margin: 0 auto;
}

.education-card {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(99, 102, 241, 0.2);
    display: flex;
    gap: var(--spacing-md);
    align-items: flex-start;
    transition: var(--transition-normal);
}

.education-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.education-icon {
    font-size: 3rem;
    width: 100px;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
    color: white;
}

.education-details {
    flex: 1;
}

.education-degree {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.education-school {
    color: var(--primary-color);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.education-year {
    color: var(--text-muted);
    font-size: 0.9375rem;
    margin-bottom: var(--spacing-sm);
}

.education-description {
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ==========================================
   EXPERIENCE SECTION
   ========================================== */

.experience {
    padding: var(--spacing-xl) 0;
    background: rgba(15, 12, 41, 0.5);
}

.experience-timeline {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.experience-item {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(99, 102, 241, 0.2);
    display: flex;
    gap: var(--spacing-md);
    transition: var(--transition-normal);
    position: relative;
}

.experience-item::before {
    content: '';
    position: absolute;
    left: 48px;
    top: 80px;
    bottom: -32px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary-color), transparent);
}

.experience-item:last-child::before {
    display: none;
}

.experience-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.experience-icon {
    font-size: 2rem;
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    border-radius: var(--radius-md);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
    color: white;
}

.experience-content {
    flex: 1;
}

.experience-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.experience-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.experience-company {
    padding: 0.25rem 0.75rem;
    background: var(--gradient-secondary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
    font-weight: 600;
}

.experience-period {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 500;
}

.experience-description {
    list-style: none;
    padding-left: 0;
}

.experience-description li {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    padding-left: 1.5rem;
    position: relative;
    line-height: 1.6;
}

.experience-description li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-size: 1.25rem;
    line-height: 1.6;
}

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

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

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.project-card {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-sm);
}

.project-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
}

.project-badge {
    padding: 0.25rem 0.75rem;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.project-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.7;
    flex-grow: 1;
}

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

.tech-tag {
    padding: 0.25rem 0.75rem;
    background: rgba(139, 92, 246, 0.1);
    color: var(--secondary-color);
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    border: 1px solid rgba(139, 92, 246, 0.3);
}

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

.project-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    padding: 0.5rem 1rem;
    border: 1px solid var(--primary-color);
    border-radius: var(--radius-sm);
    transition: var(--transition-normal);
    font-size: 0.875rem;
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
}

.project-link i {
    font-size: 0.8125rem;
}

.project-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

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

.contact {
    padding: var(--spacing-xl) 0;
    background: rgba(15, 12, 41, 0.5);
}

.contact-content {
    margin-top: var(--spacing-md);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.contact-card {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    border: 1px solid rgba(99, 102, 241, 0.2);
    transition: var(--transition-normal);
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--primary-color);
}

.contact-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
}

.contact-label {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.contact-value {
    color: var(--text-secondary);
    font-size: 0.875rem;
    text-decoration: none;
    transition: var(--transition-normal);
}

.contact-value:hover {
    color: var(--primary-color);
}

/* ==========================================
   CONTACT FORM
   ========================================== */

.contact-form-wrapper {
    background: var(--bg-card);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.form-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.form-note {
    color: var(--text-muted);
    font-size: 0.875rem;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-label {
    color: var(--text-secondary);
    font-weight: 500;
    font-size: 0.9375rem;
}

.form-input,
.form-textarea {
    background: rgba(15, 12, 41, 0.6);
    border: 1px solid rgba(99, 102, 241, 0.3);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition-normal);
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

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

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

.btn-submit {
    width: 100%;
    margin-top: var(--spacing-xs);
    cursor: pointer;
    border: none;
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-submit i {
    font-size: 0.9375rem;
}

.btn-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Form Messages */
.form-message {
    margin-top: var(--spacing-sm);
    padding: 0.875rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.9375rem;
    text-align: center;
    font-weight: 500;
    transition: var(--transition-normal);
    display: none;
}

.form-message.success,
.form-message.error {
    display: block;
    animation: slideIn 0.3s ease;
}

.form-message.success {
    background: rgba(34, 197, 94, 0.1);
    border: 1px solid rgba(34, 197, 94, 0.3);
    color: #22c55e;
}

.form-message.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #ef4444;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.footer {
    padding: var(--spacing-lg) 0 var(--spacing-md);
    background: rgba(15, 12, 41, 0.98);
    border-top: 1px solid rgba(99, 102, 241, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.footer-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
}

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

.brand-accent {
    color: var(--primary-color);
    font-size: 2rem;
}

.footer-tagline {
    color: var(--text-muted);
    font-size: 0.9375rem;
    line-height: 1.6;
    max-width: 400px;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
}

.footer-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-heading {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
}

.footer-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.9375rem;
    transition: var(--transition-normal);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.footer-link i {
    font-size: 0.875rem;
}

.footer-link:hover {
    color: var(--primary-color);
    transform: translateX(3px);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(99, 102, 241, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.footer-copyright {
    color: var(--text-secondary);
    font-size: 0.875rem;
    margin: 0;
}


/* ==========================================
   ANIMATIONS
   ========================================== */

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

@keyframes blobAnimation {
    0%, 100% {
        border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    }
    25% {
        border-radius: 58% 42% 75% 25% / 76% 46% 54% 24%;
    }
    50% {
        border-radius: 50% 50% 33% 67% / 55% 27% 73% 45%;
    }
    75% {
        border-radius: 33% 67% 58% 42% / 63% 68% 32% 37%;
    }
}

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

/* Tablet */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-image {
        display: none;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-highlights {
        flex-direction: row;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .contact-info {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .experience-item {
        flex-direction: column;
        text-align: center;
    }
    
    .experience-item::before {
        display: none;
    }
    
    .experience-header {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-cta {
        justify-content: center;
        text-align: center;
    }
    
    .education-card {
        flex-direction: column;
        text-align: center;
    }
    
    .education-icon {
        margin: 0 auto;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        font-size: 14px;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        flex-direction: column;
        background: rgba(15, 12, 41, 0.98);
        padding: var(--spacing-md);
        transition: left var(--transition-normal);
        box-shadow: var(--shadow-lg);
        z-index: 999;
        height: calc(100vh - 70px);
        overflow-y: auto;
    }
    
    .menu-toggle:checked ~ .nav-menu {
        left: 0;
    }
    
    .nav-item {
        width: 100%;
    }
    
    .nav-link {
        display: block;
        padding: var(--spacing-sm);
        text-align: center;
        border-bottom: 1px solid rgba(99, 102, 241, 0.1);
    }
    
    .menu-icon {
        display: flex;
    }
    
    .menu-toggle:checked ~ .menu-icon span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .menu-toggle:checked ~ .menu-icon span:nth-child(2) {
        opacity: 0;
    }
    
    .menu-toggle:checked ~ .menu-icon span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero {
        min-height: auto;
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.125rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .experience-description li {
        text-align: left;
    }
    
    .about-highlights {
        flex-direction: column;
    }
    
    .hero-params {
        width: 250px;
        height: 250px;
    }

    .hero-blob {
        width: 100%;
        height: 100%;
    }
    
    .profile-img {
        width: 200px;
        height: 200px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}