/* =====================================================
   KISHAN S. PATEL - PORTFOLIO WEBSITE
   Modern 2026 Standards CSS
   ===================================================== */

/* =====================================================
   CSS CUSTOM PROPERTIES (DESIGN TOKENS)
   ===================================================== */
:root {
    /* Primary Colors - Yellow/Orange Theme */
    --primary-hue: 42;
    --primary: hsl(var(--primary-hue), 100%, 50%);
    --primary-light: hsl(var(--primary-hue), 100%, 60%);
    --primary-dark: hsl(var(--primary-hue), 100%, 40%);
    --primary-gradient: linear-gradient(135deg, hsl(var(--primary-hue), 100%, 55%) 0%, hsl(calc(var(--primary-hue) - 10), 100%, 50%) 100%);

    /* Neutral Colors */
    --white: #ffffff;
    --black: #000000;
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;

    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-tertiary: #f0f2f5;
    --bg-dark: #1a1a2e;
    --bg-darker: #16213e;

    /* Text Colors */
    --text-primary: #1a1a2e;
    --text-secondary: #4a4a5a;
    --text-muted: #6c757d;
    --text-light: #ffffff;

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.25);
    --glass-border: rgba(255, 255, 255, 0.18);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --shadow-primary: 0 10px 40px rgba(255, 193, 7, 0.3);

    /* Typography */
    --font-primary: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-display: 'Playfair Display', Georgia, serif;

    /* Font Sizes (Fluid Typography) */
    --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
    --fs-sm: clamp(0.875rem, 0.8rem + 0.375vw, 1rem);
    --fs-base: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
    --fs-lg: clamp(1.125rem, 1rem + 0.625vw, 1.25rem);
    --fs-xl: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
    --fs-2xl: clamp(1.5rem, 1.3rem + 1vw, 2rem);
    --fs-3xl: clamp(1.875rem, 1.5rem + 1.875vw, 2.5rem);
    --fs-4xl: clamp(2.25rem, 1.75rem + 2.5vw, 3rem);
    --fs-5xl: clamp(3rem, 2rem + 5vw, 4.5rem);

    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 500ms ease;
    --transition-bounce: 500ms cubic-bezier(0.68, -0.55, 0.265, 1.55);

    /* Z-index Scale */
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal: 400;
    --z-tooltip: 500;
    --z-cursor: 9999;

    /* Container */
    --container-max: 1200px;
    --container-padding: 1.5rem;
}

/* Dark Mode Variables */
[data-theme="dark"] {
    --bg-primary: #0f0f1a;
    --bg-secondary: #1a1a2e;
    --bg-tertiary: #16213e;
    --text-primary: #ffffff;
    --text-secondary: #b8b8c8;
    --text-muted: #8888a0;
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --gray-50: #2a2a3e;
    --gray-100: #1f1f30;
    --gray-200: #3a3a50;
}

/* Dark Mode Specific Overrides */
[data-theme="dark"] .professional-card {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
}

[data-theme="dark"] .professional-card p {
    color: #d0d0e0;
}

[data-theme="dark"] .competency-item {
    background: #2a2a3e;
}

[data-theme="dark"] .competency-item span {
    color: #ffffff;
}

[data-theme="dark"] .competency-item i {
    color: var(--primary);
}

[data-theme="dark"] .competency-item:hover {
    background: var(--primary);
}

[data-theme="dark"] .competency-item:hover span,
[data-theme="dark"] .competency-item:hover i {
    color: #1a1a2e;
}

/* CTA Section Dark Mode */
[data-theme="dark"] .cta-content {
    background: linear-gradient(135deg, #1a1a2e, #16213e);
}

[data-theme="dark"] .cta-content h3 {
    color: #ffffff;
}

[data-theme="dark"] .cta-content p {
    color: #b8b8c8;
}

/* Skills section dark mode */
[data-theme="dark"] .skill-bar {
    background: #2a2a3e;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: var(--font-primary);
    font-size: var(--fs-base);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.no-scroll {
    overflow: hidden;
}

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

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

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

ul,
ol {
    list-style: none;
}

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

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

.section {
    padding: var(--space-4xl) 0;
    position: relative;
    overflow: hidden;
}

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

/* Highlighted text for visibility on colored backgrounds */
.text-highlight {
    color: var(--text-primary);
    position: relative;
    display: inline-block;
}

.text-highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 12px;
    background: linear-gradient(90deg, rgba(255, 100, 0, 0.5), rgba(255, 165, 0, 0.3));
    z-index: -1;
    transform: skewX(-5deg);
}

/* =====================================================
   PRELOADER
   ===================================================== */
.preloader {
    position: fixed;
    inset: 0;
    background: var(--bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-lg);
}

.loader-circle {
    width: 60px;
    height: 60px;
    border: 3px solid rgba(255, 255, 255, 0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.loader-text {
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
}

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

/* =====================================================
   CUSTOM CURSOR
   ===================================================== */
.cursor,
.cursor-follower {
    position: fixed;
    border-radius: 50%;
    pointer-events: none;
    z-index: var(--z-cursor);
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
    display: none;
}

@media (hover: hover) and (pointer: fine) {

    .cursor,
    .cursor-follower {
        display: block;
    }

    body {
        cursor: none;
    }

    a,
    button {
        cursor: none;
    }
}

.cursor {
    width: 8px;
    height: 8px;
    background: var(--primary);
}

.cursor-follower {
    width: 40px;
    height: 40px;
    border: 2px solid var(--primary);
    transition: transform 0.3s ease, width 0.3s ease, height 0.3s ease, background 0.3s ease;
}

.cursor-follower.hover {
    width: 60px;
    height: 60px;
    background: rgba(255, 193, 7, 0.1);
}

/* =====================================================
   HEADER & NAVIGATION
   ===================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: var(--z-fixed);
    transition: var(--transition-base);
}

.header.scrolled {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.nav__logo {
    display: flex;
    align-items: center;
    font-size: var(--fs-xl);
    font-weight: 700;
    z-index: 10;
}

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

.header.scrolled .logo-text,
.hero .logo-text {
    color: var(--text-primary);
}

.logo-accent {
    color: var(--primary);
    font-size: 1.5em;
}

.nav__menu {
    display: flex;
    align-items: center;
}

.nav__list {
    display: flex;
    gap: var(--space-xl);
}

.nav__link {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: var(--space-sm) 0;
}

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

.nav__link:hover,
.nav__link.active {
    color: var(--primary);
}

.nav__link:hover::after,
.nav__link.active::after {
    width: 100%;
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.theme-toggle {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    font-size: var(--fs-lg);
    transition: var(--transition-base);
}

.theme-toggle:hover {
    background: var(--primary);
    color: var(--white);
    transform: rotate(360deg);
}

.nav__toggle,
.nav__close {
    display: none;
    font-size: var(--fs-xl);
    color: var(--text-primary);
}

/* Mobile Navigation */
@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--bg-primary);
        flex-direction: column;
        justify-content: center;
        padding: var(--space-2xl);
        box-shadow: var(--shadow-2xl);
        transition: right var(--transition-slow);
    }

    .nav__menu.show {
        right: 0;
    }

    .nav__list {
        flex-direction: column;
        text-align: center;
    }

    .nav__link {
        font-size: var(--fs-lg);
    }

    .nav__close {
        display: block;
        position: absolute;
        top: var(--space-lg);
        right: var(--space-lg);
    }

    .nav__toggle {
        display: block;
    }
}

/* =====================================================
   HERO SECTION
   ===================================================== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero__bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 70%;
    background: linear-gradient(135deg,
            hsl(var(--primary-hue), 100%, 55%) 0%,
            hsl(var(--primary-hue), 90%, 50%) 50%,
            hsl(calc(var(--primary-hue) - 5), 85%, 45%) 100%);
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.hero__shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
}

.shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
}

.shape-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    bottom: 30%;
    left: 10%;
    animation-delay: 2s;
}

.shape-3 {
    width: 150px;
    height: 150px;
    top: 40%;
    right: 20%;
    animation-delay: 4s;
}

@keyframes float {

    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }

    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero__greeting {
    display: inline-block;
    font-size: var(--fs-lg);
    color: #ffffff;
    margin-bottom: var(--space-sm);
    opacity: 0.95;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.hero__title {
    font-size: var(--fs-5xl);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: var(--space-sm);
    color: #1a1a2e;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.hero__subtitle {
    font-size: var(--fs-2xl);
    font-weight: 500;
    color: #ffffff;
    margin-bottom: var(--space-lg);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.15);
}

.hero__description {
    font-size: var(--fs-base);
    color: #1a1a2e;
    max-width: 500px;
    margin-bottom: var(--space-xl);
    line-height: 1.8;
    opacity: 0.9;
    text-shadow: 0 1px 2px rgba(255, 255, 255, 0.3);
}

.hero__buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    margin-bottom: var(--space-2xl);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-size: var(--fs-sm);
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), transparent);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.btn:hover::before {
    transform: translateX(0);
}

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

.btn--primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 50px rgba(255, 193, 7, 0.4);
}

.btn--primary i {
    transition: transform var(--transition-base);
}

.btn--primary:hover i {
    transform: translateX(5px);
}

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

.btn--outline:hover {
    background: var(--text-primary);
    color: var(--white);
    transform: translateY(-3px);
}

.btn--full {
    width: 100%;
    justify-content: center;
}

/* Hero Social */
.hero__social {
    display: flex;
    gap: var(--space-md);
}

.social-link {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: var(--text-primary);
    font-size: var(--fs-base);
    transition: var(--transition-base);
}

.social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-5px);
}

/* Hero Image */
.hero__image {
    display: flex;
    justify-content: center;
    position: relative;
}

.hero__image-wrapper {
    position: relative;
    width: 350px;
    height: 350px;
}

.hero__image-ring {
    position: absolute;
    inset: -20px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: pulse-ring 2s ease-out infinite;
}

.hero__image-ring--outer {
    inset: -40px;
    animation-delay: 0.5s;
}

@keyframes pulse-ring {
    0% {
        transform: scale(1);
        opacity: 1;
    }

    100% {
        transform: scale(1.1);
        opacity: 0;
    }
}

.hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 5px solid var(--white);
    box-shadow: var(--shadow-2xl);
}

.hero__experience-badge {
    position: absolute;
    bottom: 20px;
    right: -20px;
    background: var(--bg-primary);
    padding: var(--space-md) var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    text-align: center;
    animation: bounce-in 1s ease-out 1s both;
}

@keyframes bounce-in {
    0% {
        transform: scale(0);
        opacity: 0;
    }

    50% {
        transform: scale(1.1);
    }

    100% {
        transform: scale(1);
        opacity: 1;
    }
}

.badge-number {
    display: block;
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--primary);
}

.badge-text {
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

/* Scroll Indicator */
.hero__scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-down {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--text-secondary);
    animation: bounce 2s infinite;
}

.scroll-text {
    font-size: var(--fs-xs);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-icon {
    width: 24px;
    height: 40px;
    border: 2px solid currentColor;
    border-radius: var(--radius-full);
    display: flex;
    justify-content: center;
    padding-top: 8px;
}

.scroll-wheel {
    width: 4px;
    height: 8px;
    background: currentColor;
    border-radius: var(--radius-full);
    animation: scroll-wheel 2s infinite;
}

@keyframes scroll-wheel {
    0% {
        opacity: 1;
        transform: translateY(0);
    }

    100% {
        opacity: 0;
        transform: translateY(10px);
    }
}

@keyframes bounce {

    0%,
    100% {
        transform: translateX(-50%) translateY(0);
    }

    50% {
        transform: translateX(-50%) translateY(10px);
    }
}

/* Hero Responsive */
@media (max-width: 992px) {
    .hero__container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero__content {
        order: 2;
    }

    .hero__image {
        order: 1;
    }

    .hero__description {
        margin: 0 auto var(--space-xl);
    }

    .hero__buttons {
        justify-content: center;
    }

    .hero__social {
        justify-content: center;
    }

    .hero__image-wrapper {
        width: 280px;
        height: 280px;
    }
}

/* =====================================================
   SECTION HEADER
   ===================================================== */
.section__header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    position: relative;
}

.section__subtitle {
    display: inline-block;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: var(--space-sm);
}

.section__title {
    font-size: var(--fs-4xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.section__description {
    font-size: var(--fs-base);
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* Background Text */
.about__bg-text,
.experience__bg-text,
.portfolio__bg-text,
.contact__bg-text {
    position: absolute;
    top: 50px;
    left: 50%;
    transform: translateX(-50%);
    font-size: clamp(4rem, 15vw, 12rem);
    font-weight: 800;
    color: var(--gray-100);
    opacity: 0.5;
    white-space: nowrap;
    z-index: -1;
    pointer-events: none;
    user-select: none;
}

[data-theme="dark"] .about__bg-text,
[data-theme="dark"] .experience__bg-text,
[data-theme="dark"] .portfolio__bg-text,
[data-theme="dark"] .contact__bg-text {
    color: var(--gray-800);
    opacity: 0.3;
}

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

.about__content {
    display: flex;
    flex-direction: column;
    gap: var(--space-3xl);
}

.about__story {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-2xl);
    align-items: center;
}

.about__story-image {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.about__story-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: var(--radius-xl);
}

.floating-card {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--fs-xl);
    box-shadow: var(--shadow-lg);
    animation: float 4s ease-in-out infinite;
}

.floating-card--1 {
    top: 20px;
    right: -20px;
}

.floating-card--2 {
    bottom: 40px;
    left: -20px;
    animation-delay: 2s;
}

.about__story-content h3 {
    font-size: var(--fs-2xl);
    font-weight: 600;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
}

.about__story-content p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.about__details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-2xl);
}

.about__info,
.about__summary {
    background: var(--bg-primary);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.about__info h3,
.about__summary h3 {
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.info-grid {
    display: grid;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.info-item {
    display: flex;
    gap: var(--space-sm);
}

.info-label {
    font-weight: 500;
    color: var(--text-primary);
    min-width: 120px;
}

.info-value {
    color: var(--text-secondary);
}

.hobbies h4,
.education h4 {
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--space-md);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.hobby-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.hobby-tag {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-xs) var(--space-md);
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-full);
    font-size: var(--fs-xs);
    font-weight: 500;
}

.about__summary p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--space-md);
}

.education {
    margin-top: var(--space-xl);
}

.education-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--gray-200);
}

.education-item:last-child {
    border-bottom: none;
}

.edu-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.edu-content h5 {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.edu-content span {
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

/* Professional Summary Card */
.about__professional {
    margin-bottom: var(--space-2xl);
}

.professional-card {
    background: linear-gradient(135deg, var(--bg-primary), var(--gray-50));
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--primary);
}

.professional-card h3 {
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.professional-card h3 i {
    color: var(--primary);
}

.professional-card p {
    color: var(--text-secondary);
    line-height: 1.9;
    margin-bottom: var(--space-md);
}

.professional-card p:last-child {
    margin-bottom: 0;
}

.professional-card strong {
    color: var(--primary);
    font-weight: 600;
}

/* Core Competencies Grid */
.competencies-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.competency-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-sm) var(--space-md);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
}

.competency-item:hover {
    background: var(--primary);
    transform: translateX(5px);
}

.competency-item:hover i,
.competency-item:hover span {
    color: var(--white);
}

.competency-item i {
    color: var(--primary);
    font-size: var(--fs-base);
    transition: var(--transition-base);
}

.competency-item span {
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text-primary);
    transition: var(--transition-base);
}

@media (max-width: 576px) {
    .competencies-grid {
        grid-template-columns: 1fr;
    }
}

/* Skills */
.about__skills {
    background: var(--bg-primary);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
}

.about__skills h3 {
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
}

.skill-item {
    margin-bottom: var(--space-md);
}

.skill-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--space-sm);
}

.skill-name {
    font-weight: 500;
    color: var(--text-primary);
}

.skill-percent {
    font-weight: 600;
    color: var(--primary);
}

.skill-bar {
    height: 8px;
    background: var(--gray-200);
    border-radius: var(--radius-full);
    overflow: hidden;
}

.skill-progress {
    height: 100%;
    background: var(--primary-gradient);
    border-radius: var(--radius-full);
    width: 0;
    transition: width 1.5s ease-out;
}

/* Values */
.about__values {
    margin-top: var(--space-3xl);
}

.values-title,
.process-title {
    text-align: center;
    font-size: var(--fs-2xl);
    font-weight: 600;
    margin-bottom: var(--space-2xl);
    color: var(--text-primary);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.value-card {
    text-align: center;
    padding: var(--space-2xl);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    transition: var(--transition-base);
}

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

.value-icon {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: var(--fs-2xl);
    color: var(--white);
}

.value-card h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.value-card p {
    font-size: var(--fs-sm);
    color: var(--text-muted);
    line-height: 1.7;
}

/* Process */
.about__process {
    margin-top: var(--space-3xl);
}

.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-xl);
    position: relative;
}

.process-grid::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--gray-300), var(--gray-300), var(--primary));
    z-index: 0;
}

.process-card {
    text-align: center;
    position: relative;
    z-index: 1;
}

.process-number {
    position: absolute;
    top: -20px;
    right: 20px;
    font-size: var(--fs-3xl);
    font-weight: 800;
    color: var(--gray-100);
    z-index: -1;
}

.process-icon {
    width: 100px;
    height: 100px;
    background: var(--bg-primary);
    border: 3px solid var(--gray-200);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-lg);
    font-size: var(--fs-2xl);
    color: var(--text-primary);
    transition: var(--transition-base);
}

.process-card:hover .process-icon {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
    transform: scale(1.1);
}

.process-card h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.process-card p {
    font-size: var(--fs-sm);
    color: var(--text-muted);
}

/* About Responsive */
@media (max-width: 992px) {
    .about__story {
        grid-template-columns: 1fr;
    }

    .about__details {
        grid-template-columns: 1fr;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .process-grid::before {
        display: none;
    }
}

@media (max-width: 768px) {
    .process-grid {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   EXPERIENCE SECTION
   ===================================================== */
.experience {
    background: var(--bg-primary);
}

.experience__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.experience__timeline h3,
.experience__certifications h3 {
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.experience__timeline h3 i,
.experience__certifications h3 i {
    color: var(--primary);
}

/* Timeline */
.timeline {
    position: relative;
    padding-left: var(--space-2xl);
}

.timeline::before {
    content: '';
    position: absolute;
    left: 6px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--gray-200);
}

.timeline-item {
    position: relative;
    padding-bottom: var(--space-2xl);
}

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

.timeline-marker {
    position: absolute;
    left: calc(-1 * var(--space-2xl) + 2px);
    top: 0;
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    border: 3px solid var(--bg-primary);
    box-shadow: 0 0 0 3px var(--primary);
}

.timeline-content {
    background: var(--bg-secondary);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.timeline-content:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.timeline-badge {
    display: inline-block;
    padding: var(--space-xs) var(--space-md);
    background: var(--primary);
    color: var(--white);
    font-size: var(--fs-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-sm);
}

.timeline-content h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.timeline-content .company {
    display: block;
    font-size: var(--fs-sm);
    color: var(--primary);
    font-weight: 500;
    margin-bottom: var(--space-xs);
}

.timeline-content .duration {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--fs-xs);
    color: var(--text-muted);
    margin-bottom: var(--space-md);
}

.timeline-list {
    list-style: disc;
    padding-left: var(--space-lg);
}

.timeline-list li {
    font-size: var(--fs-sm);
    color: var(--text-secondary);
    margin-bottom: var(--space-xs);
    line-height: 1.6;
}

/* Certifications */
.certifications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.cert-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-secondary);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

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

.cert-icon {
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-sm);
}

.cert-icon img {
    width: 100%;
    height: auto;
}

.cert-content h4 {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.cert-content span {
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

/* Experience Responsive */
@media (max-width: 992px) {
    .experience__content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .certifications-grid {
        grid-template-columns: 1fr;
    }
}

/* Resume Download Card */
.resume-download {
    margin-top: var(--space-xl);
}

.resume-card {
    background: linear-gradient(135deg, var(--primary), hsl(calc(var(--primary-hue) - 10), 100%, 45%));
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    box-shadow: var(--shadow-primary);
    transition: var(--transition-base);
}

.resume-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(255, 193, 7, 0.4);
}

.resume-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.resume-icon i {
    font-size: var(--fs-2xl);
    color: #ffffff;
}

.resume-content {
    flex: 1;
}

.resume-content h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    color: #ffffff;
    margin-bottom: var(--space-xs);
}

.resume-content p {
    font-size: var(--fs-sm);
    color: rgba(255, 255, 255, 0.85);
}

.resume-btn {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    background: #ffffff;
    color: var(--text-primary);
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--fs-sm);
    transition: var(--transition-base);
    white-space: nowrap;
}

.resume-btn:hover {
    background: var(--text-primary);
    color: #ffffff;
    transform: scale(1.05);
}

.resume-btn i {
    font-size: var(--fs-base);
}

@media (max-width: 768px) {
    .resume-card {
        flex-direction: column;
        text-align: center;
    }

    .resume-btn {
        width: 100%;
        justify-content: center;
    }
}

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

.portfolio__filters {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.filter-btn {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text-secondary);
    background: var(--bg-primary);
    border-radius: var(--radius-full);
    transition: var(--transition-base);
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--primary);
    color: var(--white);
}

.portfolio__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
}

.portfolio-item {
    transition: var(--transition-base);
}

.portfolio-item.hide {
    display: none;
}

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

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

.portfolio-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

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

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: var(--space-lg);
    opacity: 0;
    transition: var(--transition-base);
}

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

.portfolio-actions {
    display: flex;
    gap: var(--space-md);
}

.action-btn {
    width: 44px;
    height: 44px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    transform: translateY(20px);
    transition: var(--transition-base);
}

.portfolio-card:hover .action-btn {
    transform: translateY(0);
}

.action-btn:hover {
    background: var(--white);
    color: var(--primary);
}

.portfolio-info {
    padding: var(--space-lg);
}

.portfolio-info h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.portfolio-info span {
    font-size: var(--fs-sm);
    color: var(--primary);
}

/* Portfolio CTA */
.portfolio__cta {
    margin-top: var(--space-3xl);
    text-align: center;
}

.cta-content {
    background: linear-gradient(135deg, var(--gray-100), var(--white));
    padding: var(--space-3xl);
    border-radius: var(--radius-2xl);
    max-width: 600px;
    margin: 0 auto;
}

.cta-content h3 {
    font-size: var(--fs-2xl);
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.cta-content p {
    color: var(--text-muted);
    margin-bottom: var(--space-xl);
}

/* Social Platforms */
.portfolio__social {
    margin-top: var(--space-3xl);
}

.portfolio__social h4 {
    font-size: var(--fs-lg);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xl);
}

.social-platforms {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-lg);
}

.platform-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    padding: var(--space-xl);
    background: var(--bg-primary);
    border-radius: var(--radius-xl);
    text-align: center;
    transition: var(--transition-base);
}

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

.platform-card i {
    font-size: var(--fs-2xl);
    color: var(--primary);
}

.platform-name {
    font-weight: 600;
    color: var(--text-primary);
}

.platform-desc {
    font-size: var(--fs-xs);
    color: var(--text-muted);
}

/* Portfolio Responsive */
@media (max-width: 992px) {
    .portfolio__grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .social-platforms {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .portfolio__grid {
        grid-template-columns: 1fr;
    }

    .social-platforms {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   CONTACT SECTION
   ===================================================== */
.contact {
    background: var(--bg-primary);
}

.contact__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
}

.contact__form-wrapper,
.contact__info {
    background: var(--bg-secondary);
    padding: var(--space-2xl);
    border-radius: var(--radius-xl);
}

.contact__form-wrapper h3,
.contact__info h3 {
    font-size: var(--fs-xl);
    font-weight: 600;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
}

/* Form Styles */
.contact__form {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.form-group {
    position: relative;
}

.form-group label {
    display: block;
    font-size: var(--fs-sm);
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    font-size: var(--fs-base);
    color: var(--text-primary);
    background: var(--bg-primary);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.1);
}

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

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

/* Contact Info */
.info-cards {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-bottom: var(--space-xl);
}

.info-card {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md);
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    transition: var(--transition-base);
}

.info-card:hover {
    transform: translateX(10px);
}

.info-icon {
    width: 50px;
    height: 50px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: var(--fs-lg);
    flex-shrink: 0;
}

.info-content h4 {
    font-size: var(--fs-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
}

.info-content p,
.info-content a {
    font-size: var(--fs-sm);
    color: var(--text-muted);
}

.info-content a:hover {
    color: var(--primary);
}

.contact__social {
    margin-bottom: var(--space-xl);
}

.contact__social h4,
.contact__map h4 {
    font-size: var(--fs-base);
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-md);
}

.social-links {
    display: flex;
    gap: var(--space-sm);
}

.map-wrapper {
    border-radius: var(--radius-lg);
    overflow: hidden;
}

/* Contact Responsive */
@media (max-width: 992px) {
    .contact__content {
        grid-template-columns: 1fr;
    }
}

/* =====================================================
   FOOTER
   ===================================================== */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    padding-top: 0;
    position: relative;
}

.footer__wave {
    color: var(--bg-primary);
    line-height: 0;
}

.footer__wave svg {
    width: 100%;
    height: auto;
}

.footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xl);
    padding: var(--space-2xl) 0;
    text-align: center;
}

.footer__logo {
    font-size: var(--fs-2xl);
    font-weight: 700;
}

.footer__logo .logo-text {
    color: #ffffff;
}

.footer__logo .logo-accent {
    color: var(--primary);
}

.footer__tagline {
    font-size: var(--fs-sm);
    color: var(--gray-400);
    margin-bottom: var(--space-sm);
}

.footer__copyright {
    font-size: var(--fs-xs);
    color: var(--gray-500);
}

.footer__nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-lg);
}

.footer__nav a {
    font-size: var(--fs-sm);
    color: var(--gray-400);
    transition: var(--transition-base);
}

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

.footer__social {
    display: flex;
    gap: var(--space-md);
}

.footer__social .social-link {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
}

.footer__social .social-link:hover {
    background: var(--primary);
}

/* =====================================================
   BACK TO TOP
   ===================================================== */
.back-to-top {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 50px;
    height: 50px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--fs-lg);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition-base);
    z-index: var(--z-fixed);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

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

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

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* =====================================================
   PRINT STYLES
   ===================================================== */
@media print {

    .header,
    .back-to-top,
    .cursor,
    .cursor-follower,
    .preloader {
        display: none !important;
    }

    body {
        background: white;
        color: black;
    }

    .section {
        padding: 2rem 0;
    }
}