/**
 * ============================================
 * CHRISTOPHER SOLIS — Portfolio
 * Bold • Animated • Dark/Light Mode
 * Font: Space Grotesk + Fira Code
 * ============================================
 */

/* ============================================
   GOOGLE FONTS OVERRIDE
   We load Space Grotesk in <head>
   ============================================ */

/* ============================================
   CSS CUSTOM PROPERTIES — LIGHT (default)
   ============================================ */
:root {
    /* Light Palette */
    --bg-primary: #F8F9FC;
    --bg-secondary: #FFFFFF;
    --bg-tertiary: #F0F1F5;
    --card-bg: #FFFFFF;
    --primary: #6C3CE1;
    --primary-hover: #5A2DD1;
    --primary-light: rgba(108, 60, 225, 0.08);
    --primary-glow: rgba(108, 60, 225, 0.2);
    --accent: #10B981;
    --accent-light: rgba(16, 185, 129, 0.08);
    --text-primary: #111827;
    --text-secondary: #6B7280;
    --text-muted: #9CA3AF;
    --border-color: #E5E7EB;
    --border-hover: #D1D5DB;
    --danger: #EF4444;
    --warning: #F59E0B;
    --loader-bg: #F8F9FC;
    --nav-bg: rgba(248, 249, 252, 0.88);
    --code-bg: #F5F3FF;
    --overlay-bg: rgba(17, 24, 39, 0.7);

    /* Typography */
    --font-main: 'Space Grotesk', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'Fira Code', 'JetBrains Mono', monospace;

    /* Spacing */
    --section-padding: 110px 0;
    --container-max: 1140px;
    --border-radius: 18px;
    --border-radius-sm: 12px;
    --border-radius-xs: 8px;

    /* Transitions */
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Shadows */
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.07);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.09);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.12);
    --shadow-glow: 0 0 30px rgba(108, 60, 225, 0.15);
}

/* ============================================
   DARK MODE
   ============================================ */
[data-theme="dark"] {
    --bg-primary: #0F0F1A;
    --bg-secondary: #161625;
    --bg-tertiary: #1E1E32;
    --card-bg: #1A1A2E;
    --primary: #8B5CF6;
    --primary-hover: #7C3AED;
    --primary-light: rgba(139, 92, 246, 0.1);
    --primary-glow: rgba(139, 92, 246, 0.25);
    --accent: #34D399;
    --accent-light: rgba(52, 211, 153, 0.1);
    --text-primary: #F3F4F6;
    --text-secondary: #9CA3AF;
    --text-muted: #6B7280;
    --border-color: #2D2D44;
    --border-hover: #3D3D5C;
    --loader-bg: #0F0F1A;
    --nav-bg: rgba(15, 15, 26, 0.88);
    --code-bg: #1A1A2E;
    --overlay-bg: rgba(0, 0, 0, 0.8);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.2);
    --shadow-md: 0 4px 20px rgba(0,0,0,0.3);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.35);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.4);
    --shadow-glow: 0 0 40px rgba(139, 92, 246, 0.2);
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
    font-size: 16px;
}

body {
    font-family: var(--font-main);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.4s ease, color 0.4s ease;
}

a {
    text-decoration: none;
    color: var(--primary);
    transition: var(--transition);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul { list-style: none; }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

::selection {
    background: var(--primary);
    color: #fff;
}

/* ============================================
   LOADING SCREEN
   ============================================ */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--loader-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.6s ease, visibility 0.6s ease;
    flex-direction: column;
    gap: 0;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-name {
    font-family: var(--font-main);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.04em;
    opacity: 0;
    transform: translateY(30px);
    animation: loaderNameIn 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) 0.2s forwards;
}

.loader-name span {
    color: var(--primary);
}

.loader-tagline {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-muted);
    letter-spacing: 3px;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(20px);
    animation: loaderNameIn 0.6s ease 0.6s forwards;
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--border-color);
    border-radius: 3px;
    margin-top: 32px;
    overflow: hidden;
    opacity: 0;
    animation: loaderNameIn 0.4s ease 0.8s forwards;
}

.loader-progress {
    height: 100%;
    width: 0;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 3px;
    animation: loaderBar 1.8s cubic-bezier(0.4, 0, 0.2, 1) 1s forwards;
}

@keyframes loaderNameIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes loaderBar {
    to { width: 100%; }
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: var(--transition);
    background: transparent;
}

.navbar.scrolled {
    background: var(--nav-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border-bottom: 1px solid var(--border-color);
    padding: 12px 0;
    box-shadow: var(--shadow-sm);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 0;
    letter-spacing: -0.02em;
}

.logo-bracket {
    color: var(--primary);
    font-weight: 700;
}

.logo-text {
    color: var(--text-primary);
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2px;
}

.nav-link {
    color: var(--text-secondary) !important;
    font-size: 0.88rem;
    font-weight: 600;
    padding: 8px 16px;
    border-radius: 10px;
    transition: var(--transition);
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary) !important;
    background: var(--bg-tertiary);
}

.nav-link.active {
    color: var(--primary) !important;
    background: var(--primary-light);
}

/* Theme Toggle */
.theme-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 1.1rem;
    transition: var(--transition-bounce);
    flex-shrink: 0;
}

.theme-toggle:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: rotate(30deg) scale(1.05);
    box-shadow: var(--shadow-glow);
}

.theme-toggle .fa-sun { display: none; }
.theme-toggle .fa-moon { display: inline-block; }

[data-theme="dark"] .theme-toggle .fa-sun { display: inline-block; }
[data-theme="dark"] .theme-toggle .fa-moon { display: none; }

/* Hamburger */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    position: relative;
    transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { top: 7px; }

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding: 120px 0 80px;
    background: var(--bg-secondary);
}

/* Animated gradient orbs */
.hero::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: floatOrb 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -25%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(16, 185, 129, 0.08) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    animation: floatOrb 10s ease-in-out infinite reverse;
}

@keyframes floatOrb {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -30px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: var(--accent-light);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 50px;
    font-size: 0.8rem;
    color: var(--accent);
    margin-bottom: 24px;
    font-weight: 600;
}

.badge-dot {
    width: 7px;
    height: 7px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.3); }
    50% { opacity: 0.8; box-shadow: 0 0 0 10px transparent; }
}

.hero-title {
    font-size: clamp(2.8rem, 5.5vw, 4rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: 10px;
    color: var(--text-primary);
    letter-spacing: -0.04em;
}

.hero-typing {
    display: flex;
    align-items: center;
    font-size: clamp(1.15rem, 2.2vw, 1.4rem);
    font-weight: 600;
    margin-bottom: 22px;
    min-height: 40px;
}

.typing-prefix {
    color: var(--text-secondary);
}

.typing-text {
    color: var(--primary);
}

.typing-cursor {
    color: var(--primary);
    animation: blink 0.75s ease infinite;
    font-weight: 300;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-description {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 520px;
    font-weight: 500;
}

.hero-actions {
    display: flex;
    gap: 14px;
    margin-bottom: 52px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--text-primary);
    display: inline;
    letter-spacing: -0.03em;
}

.stat-plus {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary);
}

.stat-label {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Hero Image */
.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-wrapper {
    position: relative;
    width: 380px;
    height: 460px;
}

.hero-image-frame {
    width: 100%;
    height: 100%;
    border-radius: var(--border-radius);
    overflow: hidden;
    position: relative;
    border: 2px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    background: var(--bg-tertiary);
    transition: var(--transition);
}

.hero-image-frame:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
    transform: translateY(-6px);
}

.hero-image-frame img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.hero-image-frame:hover img {
    transform: scale(1.03);
}

.hero-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--primary);
    opacity: 0.12;
    background: linear-gradient(135deg, var(--primary-light), var(--bg-tertiary));
}

/* Floating decoration around image */
.hero-float-badge {
    position: absolute;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 12px 16px;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-primary);
    z-index: 2;
    animation: floatBadge 3s ease-in-out infinite;
}

.hero-float-badge i {
    color: var(--primary);
    font-size: 1.1rem;
}

.hero-float-badge.top-right {
    top: -12px;
    right: -20px;
    animation-delay: 0s;
}

.hero-float-badge.bottom-left {
    bottom: 30px;
    left: -30px;
    animation-delay: 1.5s;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: var(--text-muted) !important;
    font-size: 0.75rem;
    animation: bounceDown 2s ease infinite;
}

.mouse {
    width: 22px;
    height: 36px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.mouse-wheel {
    width: 3px;
    height: 7px;
    background: var(--primary);
    border-radius: 3px;
    animation: scrollWheel 2s ease infinite;
}

@keyframes scrollWheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(12px); opacity: 0; }
}

@keyframes bounceDown {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-8px); }
    60% { transform: translateX(-50%) translateY(-4px); }
}

/* ============================================
   SECTIONS COMMON
   ============================================ */
.section {
    padding: var(--section-padding);
    position: relative;
}

.section:nth-child(even) {
    background: var(--bg-secondary);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-tag {
    font-size: 0.78rem;
    color: var(--primary);
    display: inline-block;
    margin-bottom: 10px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-primary);
    letter-spacing: -0.04em;
}

.section-subtitle {
    font-size: 1rem;
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto;
    font-weight: 500;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    border-radius: var(--border-radius-sm);
    font-size: 0.92rem;
    font-weight: 700;
    font-family: var(--font-main);
    cursor: pointer;
    transition: var(--transition-bounce);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--primary);
    color: #fff !important;
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
    box-shadow: 0 8px 28px var(--primary-glow);
}

.btn-outline {
    background: transparent;
    color: var(--text-primary) !important;
    border: 2px solid var(--border-color);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary) !important;
    background: var(--primary-light);
    transform: translateY(-3px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.85rem;
}

.btn-danger {
    background: var(--danger);
    color: #fff !important;
}

.btn-danger:hover {
    background: #DC2626;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-img-wrapper {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 4/5;
    background: var(--bg-tertiary);
    border: 2px solid var(--border-color);
    transition: var(--transition);
}

.about-img-wrapper:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-glow);
}

.about-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.about-img-wrapper:hover img {
    transform: scale(1.03);
}

.about-img-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
    color: var(--primary);
    opacity: 0.15;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--bg-tertiary) 100%);
}

.about-experience-badge {
    position: absolute;
    bottom: -16px;
    right: -16px;
    background: var(--primary);
    color: #fff;
    padding: 20px;
    border-radius: var(--border-radius-sm);
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: var(--transition-bounce);
}

.about-experience-badge:hover {
    transform: scale(1.08);
}

.exp-number {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1;
}

.exp-text {
    font-size: 0.7rem;
    font-weight: 600;
    opacity: 0.9;
    line-height: 1.4;
}

.about-heading {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.about-text {
    color: var(--text-secondary);
    margin-bottom: 26px;
    line-height: 1.8;
    font-size: 0.95rem;
    font-weight: 500;
}

.about-info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 28px;
}

.about-info-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.about-info-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
    transform: translateY(-2px);
}

.about-info-item i {
    color: var(--primary);
    font-size: 1rem;
    width: 20px;
    text-align: center;
}

.info-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.info-value {
    display: block;
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 600;
}

.about-actions {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.about-socials {
    display: flex;
    gap: 10px;
}

.social-icon {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xs);
    color: var(--text-secondary) !important;
    font-size: 1rem;
    transition: var(--transition-bounce);
}

.social-icon:hover {
    background: var(--primary);
    color: #fff !important;
    border-color: var(--primary);
    transform: translateY(-4px) rotate(-5deg);
    box-shadow: 0 6px 16px var(--primary-glow);
}

/* ============================================
   EDUCATION SECTION
   ============================================ */
.education-card {
    max-width: 620px;
    margin: 0 auto;
    padding: 36px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.education-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transition: transform 0.5s ease;
}

.education-card:hover::before {
    transform: scaleX(1);
}

.education-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
    transform: translateY(-4px);
}

.education-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: 50%;
    color: var(--primary);
    font-size: 1.4rem;
    margin: 0 auto 18px;
    transition: var(--transition);
}

.education-card:hover .education-icon {
    background: var(--primary);
    color: #fff;
    transform: scale(1.1);
}

.education-degree {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.education-school {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 6px;
    font-weight: 500;
}

.education-year {
    font-size: 0.82rem;
    color: var(--primary);
    font-weight: 700;
}

/* ============================================
   EXPERIENCE SECTION
   ============================================ */
.experience-timeline {
    max-width: 720px;
    margin: 0 auto;
    position: relative;
}

.experience-timeline::before {
    content: '';
    position: absolute;
    left: 24px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent), var(--border-color));
}

.experience-item {
    position: relative;
    padding-left: 64px;
    padding-bottom: 40px;
}

.experience-item:last-child {
    padding-bottom: 0;
}

.experience-dot {
    position: absolute;
    left: 16px;
    top: 4px;
    width: 18px;
    height: 18px;
    background: var(--bg-primary);
    border: 3px solid var(--primary);
    border-radius: 50%;
    z-index: 1;
    transition: var(--transition);
}

.experience-item:hover .experience-dot {
    background: var(--primary);
    box-shadow: 0 0 0 6px var(--primary-light);
}

.experience-date {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.experience-role {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 10px;
}

.experience-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-weight: 500;
}

.experience-desc ul {
    list-style: none;
    padding: 0;
}

.experience-desc ul li {
    position: relative;
    padding-left: 18px;
    margin-bottom: 5px;
}

.experience-desc ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.skill-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.skill-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.skill-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--border-radius-xs);
    color: var(--primary);
    font-size: 1.3rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.skill-card:hover .skill-icon {
    background: var(--primary);
    color: #fff;
}

.skill-info {
    flex: 1;
    min-width: 0;
}

.skill-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.skill-name {
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--text-primary);
}

.skill-percent {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 600;
}

.skill-bar {
    height: 6px;
    background: var(--bg-tertiary);
    border-radius: 3px;
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary), #A78BFA);
    border-radius: 3px;
    width: 0;
    transition: width 1.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.skill-progress::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s ease infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* ============================================
   PROJECTS SECTION
   ============================================ */
.project-filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 9px 22px;
    border: 1.5px solid var(--border-color);
    background: transparent;
    color: var(--text-secondary);
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-main);
    font-size: 0.84rem;
    font-weight: 600;
    transition: var(--transition);
}

.filter-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.filter-btn.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 2px 10px var(--primary-glow);
}

.project-search {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.search-box {
    position: relative;
    width: 100%;
    max-width: 400px;
}

.search-box i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
    font-size: 0.9rem;
}

.search-box input {
    width: 100%;
    padding: 13px 18px 13px 46px;
    background: var(--bg-secondary);
    border: 1.5px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.9rem;
    font-weight: 500;
    outline: none;
    transition: var(--transition);
}

.search-box input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
}

.search-box input::placeholder {
    color: var(--text-muted);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.project-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    position: relative;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.project-card.hidden {
    display: none;
}

.project-image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
    background: var(--bg-tertiary);
}

.project-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.project-card:hover .project-image img {
    transform: scale(1.08);
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--primary);
    opacity: 0.15;
    background: linear-gradient(135deg, var(--primary-light), var(--bg-tertiary));
}

.project-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 5px 14px;
    background: var(--primary);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    border-radius: 50px;
    z-index: 2;
    letter-spacing: 0.5px;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background: var(--overlay-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-link {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.12);
    border: 1.5px solid rgba(255, 255, 255, 0.25);
    border-radius: 50%;
    color: #fff !important;
    font-size: 1rem;
    transition: var(--transition-bounce);
    transform: translateY(15px);
    backdrop-filter: blur(8px);
}

.project-card:hover .project-link {
    transform: translateY(0);
}

.project-link:hover {
    background: var(--primary);
    border-color: var(--primary);
    transform: translateY(0) scale(1.1);
}

.project-content {
    padding: 22px 24px 24px;
}

.project-category {
    font-size: 0.72rem;
    color: var(--primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.project-title {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 6px 0;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.project-desc {
    font-size: 0.87rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 14px;
    font-weight: 500;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 16px;
}

.tech-tag {
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--primary);
    border-radius: var(--border-radius-xs);
    font-size: 0.72rem;
    font-weight: 600;
}

/* Project View Website Button */
.project-actions {
    display: flex;
    gap: 8px;
}

.btn-project {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 18px;
    background: var(--primary);
    color: #fff !important;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    font-family: var(--font-main);
    transition: var(--transition-bounce);
    border: none;
    cursor: pointer;
    text-decoration: none;
}

.btn-project:hover {
    background: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 14px var(--primary-glow);
}

.btn-project.btn-project-outline {
    background: transparent;
    color: var(--text-secondary) !important;
    border: 1.5px solid var(--border-color);
}

.btn-project.btn-project-outline:hover {
    border-color: var(--primary);
    color: var(--primary) !important;
    background: var(--primary-light);
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.service-card {
    padding: 34px 28px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
}

.service-hover-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transition: width 0.5s ease;
}

.service-card:hover .service-hover-line {
    width: 100%;
}

.service-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--border-radius-sm);
    color: var(--primary);
    font-size: 1.4rem;
    margin-bottom: 20px;
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--primary);
    color: #fff;
    transform: scale(1.1) rotate(-5deg);
}

.service-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--text-primary);
}

.service-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.7;
    font-weight: 500;
}

/* ============================================
   CAREER GOALS SECTION
   ============================================ */
.goals-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
    max-width: 820px;
    margin: 0 auto;
}

.goal-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 22px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.goal-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-md);
    transform: translateX(6px);
}

.goal-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: 50%;
    color: var(--primary);
    font-size: 0.9rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.goal-item:hover .goal-icon {
    background: var(--primary);
    color: #fff;
}

.goal-text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding-top: 8px;
    font-weight: 600;
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-slider {
    max-width: 740px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}

.testimonials-track {
    display: flex;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.testimonial-card {
    min-width: 100%;
    padding: 40px 44px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--shadow-sm);
}

.testimonial-quote {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 16px;
    opacity: 0.3;
}

.testimonial-text {
    font-size: 1.02rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 20px;
    font-style: italic;
    font-weight: 500;
}

.testimonial-rating {
    margin-bottom: 20px;
}

.testimonial-rating i {
    color: #F59E0B;
    font-size: 0.88rem;
    margin: 0 2px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
}

.author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--primary);
}

.author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.avatar-letter {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
}

.author-info {
    text-align: left;
}

.author-info strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-primary);
    font-weight: 700;
}

.author-info span {
    font-size: 0.82rem;
    color: var(--text-muted);
}

.testimonial-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    margin-top: 28px;
}

.testimonial-btn {
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 50%;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition-bounce);
}

.testimonial-btn:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    transform: scale(1.1);
}

.testimonial-dots {
    display: flex;
    gap: 8px;
}

.testimonial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dot.active {
    background: var(--primary);
    width: 28px;
    border-radius: 4px;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 48px;
    align-items: start;
}

.contact-info h3 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.02em;
}

.contact-info > p {
    color: var(--text-secondary);
    margin-bottom: 30px;
    line-height: 1.7;
    font-size: 0.95rem;
    font-weight: 500;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin-bottom: 28px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 14px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateX(4px);
}

.contact-icon {
    width: 46px;
    height: 46px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    border-radius: var(--border-radius-xs);
    color: var(--primary);
    font-size: 1.05rem;
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-item:hover .contact-icon {
    background: var(--primary);
    color: #fff;
}

.contact-label {
    display: block;
    font-size: 0.7rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.contact-item a,
.contact-item span {
    font-size: 0.92rem;
    color: var(--text-primary);
    font-weight: 600;
}

.contact-item a:hover {
    color: var(--primary);
}

.contact-socials {
    display: flex;
    gap: 10px;
}

/* Contact Form */
.contact-form {
    padding: 34px;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.contact-form:hover {
    box-shadow: var(--shadow-md);
}

.form-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-field {
    position: relative;
    margin-bottom: 16px;
}

.form-field input,
.form-field textarea {
    width: 100%;
    padding: 14px 16px 14px 44px;
    background: var(--bg-tertiary);
    border: 1.5px solid var(--border-color);
    border-radius: var(--border-radius-xs);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 0.92rem;
    font-weight: 500;
    outline: none;
    transition: var(--transition);
    resize: vertical;
}

.form-field input:focus,
.form-field textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px var(--primary-glow);
    background: var(--bg-secondary);
}

.form-field label {
    position: absolute;
    left: 44px;
    top: 14px;
    color: var(--text-muted);
    font-size: 0.92rem;
    font-weight: 500;
    transition: var(--transition);
    pointer-events: none;
    background: transparent;
    padding: 0 4px;
}

.form-field input:focus + label,
.form-field input:not(:placeholder-shown) + label,
.form-field textarea:focus + label,
.form-field textarea:not(:placeholder-shown) + label {
    top: -10px;
    left: 12px;
    font-size: 0.72rem;
    color: var(--primary);
    background: var(--card-bg);
    font-weight: 600;
}

.field-icon {
    position: absolute;
    left: 16px;
    top: 16px;
    color: var(--text-muted);
    font-size: 0.88rem;
    transition: var(--transition);
}

.form-field input:focus ~ .field-icon,
.form-field textarea:focus ~ .field-icon {
    color: var(--primary);
}

.field-error {
    display: block;
    font-size: 0.75rem;
    color: var(--danger);
    margin-top: 4px;
    min-height: 0;
    font-weight: 600;
}

.form-alert {
    margin-top: 16px;
    padding: 14px 20px;
    border-radius: var(--border-radius-xs);
    font-size: 0.9rem;
    font-weight: 600;
}

.form-alert.success {
    background: var(--accent-light);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #059669;
}

.form-alert.error {
    background: rgba(239, 68, 68, 0.08);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 52px 0 0;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 40px;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-top: 14px;
    font-size: 0.9rem;
    line-height: 1.7;
    font-weight: 500;
}

.footer-links h4,
.footer-socials h4 {
    font-size: 0.98rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-primary);
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--text-secondary) !important;
    font-size: 0.9rem;
    font-weight: 500;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--primary) !important;
    padding-left: 6px;
}

.social-links {
    display: flex;
    gap: 8px;
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-tertiary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-xs);
    color: var(--text-secondary) !important;
    transition: var(--transition-bounce);
}

.social-links a:hover {
    background: var(--primary);
    color: #fff !important;
    border-color: var(--primary);
    transform: translateY(-3px);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
    border-top: 1px solid var(--border-color);
    font-size: 0.84rem;
    color: var(--text-muted);
    font-weight: 500;
}

.footer-bottom .heart-icon {
    color: #EF4444;
}

.footer-bottom .coffee-icon {
    color: var(--primary);
}

/* ============================================
   SCROLL TO TOP
   ============================================ */
.scroll-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.1rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(16px);
    transition: var(--transition-bounce);
    z-index: 999;
    box-shadow: 0 6px 20px var(--primary-glow);
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.scroll-top:hover {
    background: var(--primary-hover);
    transform: translateY(-4px);
    box-shadow: 0 10px 30px var(--primary-glow);
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger children */
.reveal-stagger .reveal:nth-child(1) { transition-delay: 0.05s; }
.reveal-stagger .reveal:nth-child(2) { transition-delay: 0.1s; }
.reveal-stagger .reveal:nth-child(3) { transition-delay: 0.15s; }
.reveal-stagger .reveal:nth-child(4) { transition-delay: 0.2s; }
.reveal-stagger .reveal:nth-child(5) { transition-delay: 0.25s; }
.reveal-stagger .reveal:nth-child(6) { transition-delay: 0.3s; }
.reveal-stagger .reveal:nth-child(7) { transition-delay: 0.35s; }
.reveal-stagger .reveal:nth-child(8) { transition-delay: 0.4s; }
.reveal-stagger .reveal:nth-child(9) { transition-delay: 0.45s; }
.reveal-stagger .reveal:nth-child(10) { transition-delay: 0.5s; }
.reveal-stagger .reveal:nth-child(11) { transition-delay: 0.55s; }
.reveal-stagger .reveal:nth-child(12) { transition-delay: 0.6s; }
.reveal-stagger .reveal:nth-child(13) { transition-delay: 0.65s; }

/* Slide from left */
.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

/* Slide from right */
.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

/* Scale up */
.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

/* ============================================
   PARTICLES (optional background decoration)
   ============================================ */
.particles-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--primary);
    border-radius: 50%;
    opacity: 0.15;
    animation: particleFloat linear infinite;
}

@keyframes particleFloat {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 0.15; }
    90% { opacity: 0.15; }
    100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-visual {
        order: -1;
    }

    .hero-image-wrapper {
        width: 280px;
        height: 340px;
        margin: 0 auto;
    }

    .hero-float-badge { display: none; }

    .hero-description {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-typing {
        justify-content: center;
    }

    .hero-badge {
        justify-content: center;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-image {
        max-width: 320px;
        margin: 0 auto;
    }

    .projects-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    .nav-toggle {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background: var(--bg-secondary);
        border-left: 1px solid var(--border-color);
        flex-direction: column;
        padding: 80px 24px 40px;
        gap: 4px;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 999;
        box-shadow: -10px 0 40px rgba(0,0,0,0.1);
    }

    .nav-menu.active {
        right: 0;
    }

    .nav-link {
        padding: 14px 16px;
        width: 100%;
        border-radius: var(--border-radius-sm);
        font-size: 1rem;
    }

    .about-info-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-form {
        padding: 24px;
    }

    .form-group {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .testimonial-card {
        padding: 28px 20px;
    }

    .hero-stats {
        gap: 24px;
    }

    .experience-timeline::before {
        left: 20px;
    }

    .experience-item {
        padding-left: 52px;
    }

    .experience-dot {
        left: 12px;
    }

    .goals-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.2rem;
    }

    .hero-typing {
        font-size: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn {
        justify-content: center;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .hero-image-wrapper {
        width: 220px;
        height: 270px;
    }

    .loader-name {
        font-size: 2rem;
    }
}
