
:root {
    /* Colors */
    --color-bg-primary: #0f0b1a;
    --color-bg-secondary: #1a1525;
    --color-bg-card: #221c33;
    --color-text-primary: #ffffff;
    --color-text-secondary: #b4a9c8;
    --color-gradient-start: #6A00F4;
    --color-gradient-end: #9B5CFF;
    --color-accent: #7c3aed;
    --color-success: #10b981;
    --color-error: #ef4444;
    
    /* Typography */
    --font-family: 'Inter', sans-serif;
    --font-size-base: 16px;
    --font-size-sm: 0.875rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 2.5rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 40px rgba(106, 0, 244, 0.3);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container */
    --container-max-width: 1200px;
    --section-padding: 5rem 1rem;
}

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

html {
    scroll-behavior: smooth;
    font-size: var(--font-size-base);
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-primary);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

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

ul {
    list-style: none;
}

/* ===================================
   Utility Classes
   =================================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: var(--section-padding);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Reveal Animation */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===================================
   Header & Navigation
   =================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 11, 26, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.nav__logo img {
    width: 40px;
    height: 40px;
}

.nav__list {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav__link {
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: var(--font-size-sm);
    padding: 0.5rem 0;
    position: relative;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    transition: var(--transition-base);
}

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

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

.nav__link--btn {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
}

.nav__link--btn::after {
    display: none;
}

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

.nav__toggle,
.nav__close {
    display: none;
    color: var(--color-text-primary);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    padding-top: 8rem;
    padding-bottom: 4rem;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.hero__container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-bottom: 4rem;
}

.hero__subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    margin-bottom: 1rem;
    display: inline-block;
}

.hero__title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.hero__description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero__buttons {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.hero__social {
    display: flex;
    gap: 1rem;
}

.social__link {
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: var(--transition-base);
}

.social__link:hover {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-color: transparent;
    color: var(--color-text-primary);
    transform: translateY(-3px);
}

/* Hero Image */
.hero__image-wrapper {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
}

.hero__image-wrapper img {
    width: 100%;
    height: auto;
    position: relative;
    z-index: 2;
    border-radius: var(--radius-xl);
}

.hero__image-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    opacity: 0.2;
    filter: blur(60px);
    z-index: 1;
}

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    padding: 2rem;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    margin-top: 2rem;
}

.stats__item {
    text-align: center;
    padding: 1rem;
    transition: var(--transition-base);
}

.stats__item:hover {
    transform: translateY(-5px);
}

.stats__number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
}

.stats__label {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.4;
}

/* ===================================
   Buttons
   =================================== */
.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: var(--font-size-base);
    transition: var(--transition-base);
    cursor: pointer;
}

.btn--primary {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    color: var(--color-text-primary);
    box-shadow: var(--shadow-md);
}

.btn--primary:hover {
    box-shadow: var(--shadow-glow);
    transform: translateY(-3px);
}

.btn--full {
    width: 100%;
    text-align: center;
}

/* ===================================
   Section Header
   =================================== */
.section__header {
    text-align: center;
    margin-bottom: 4rem;
}

.section__title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: 1rem;
}

.section__description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   Services Section
   =================================== */
.services__list {
    display: grid;
    gap: 1.5rem;
}

.service__card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 2rem;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 2rem;
    align-items: center;
    transition: var(--transition-base);
    cursor: pointer;
}

.service__card:hover {
    border-color: var(--color-gradient-start);
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.service__card--active {
    background: linear-gradient(135deg, rgba(106, 0, 244, 0.1), rgba(155, 92, 255, 0.1));
    border-color: var(--color-gradient-start);
}

.service__number {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-text-secondary);
}

.service__title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.service__description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

.service__link {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    transition: var(--transition-base);
}

.service__card:hover .service__link {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
}

/* ===================================
   Works Section
   =================================== */
.works__filter {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.filter__btn {
    padding: 0.75rem 1.5rem;
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-weight: 500;
    transition: var(--transition-base);
}

.filter__btn:hover,
.filter__btn.active {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-color: transparent;
    color: var(--color-text-primary);
}

.works__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.work__card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.work__card.hidden {
    display: none;
}

.work__card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

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

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

.work__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(106, 0, 244, 0.9), rgba(155, 92, 255, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-base);
}

.work__card:hover .work__overlay {
    opacity: 1;
}

.work__card:hover .work__image img {
    transform: scale(1.1);
}

.work__view {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    transition: var(--transition-base);
}

.work__view:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.work__content {
    padding: 1.5rem;
}

.work__category {
    color: var(--color-gradient-start);
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.work__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-top: 0.5rem;
}

/* ===================================
   Resume Section
   =================================== */
.resume__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
}

.resume__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 2rem;
}

.resume__icon {
    font-size: var(--font-size-3xl);
}

.resume__title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.timeline__item {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 2rem;
    position: relative;
    transition: var(--transition-base);
}

.timeline__item:hover {
    border-color: var(--color-gradient-start);
    transform: translateX(10px);
}

.timeline__date {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(106, 0, 244, 0.2), rgba(155, 92, 255, 0.2));
    border-radius: var(--radius-md);
    color: var(--color-gradient-end);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 1rem;
}

.timeline__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.timeline__company {
    color: var(--color-text-secondary);
    font-size: var(--font-size-base);
}

/* ===================================
   Skills Section
   =================================== */
.skills__grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 2rem;
}

.skill__card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 2rem 1rem;
    text-align: center;
    transition: var(--transition-base);
}

.skill__card:hover {
    border-color: var(--color-gradient-start);
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.skill__icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.skill__icon img {
    width: 48px;
    height: 48px;
}

.skill__name {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.skill__level {
    color: var(--color-gradient-start);
    font-size: var(--font-size-sm);
    font-weight: 700;
}

/* ===================================
   Testimonials Section
   =================================== */
.testimonials__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.testimonial__card {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 2rem;
    transition: var(--transition-base);
}

.testimonial__card:hover {
    border-color: var(--color-gradient-start);
    transform: translateY(-10px);
}

.testimonial__header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.testimonial__image {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    object-fit: cover;
}

.testimonial__name {
    font-size: var(--font-size-lg);
    font-weight: 700;
}

.testimonial__role {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.testimonial__text {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.testimonial__rating {
    color: #FFD700;
    font-size: var(--font-size-lg);
}

/* ===================================
   Blog Section
   =================================== */
.blog__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.blog__card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-base);
}

.blog__card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.blog__image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

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

.blog__card:hover .blog__image img {
    transform: scale(1.1);
}

.blog__category {
    position: absolute;
    top: 1rem;
    left: 1rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.blog__content {
    padding: 1.5rem;
}

.blog__date {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    display: block;
    margin-bottom: 0.75rem;
}

.blog__title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.blog__link {
    color: var(--color-gradient-start);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-base);
}

.blog__link:hover {
    gap: 1rem;
}

/* ===================================
   Contact Section
   =================================== */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 4rem;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact__item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
}

.contact__icon {
    font-size: var(--font-size-3xl);
}

.contact__item h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.contact__item a,
.contact__item p {
    color: var(--color-text-secondary);
    transition: var(--transition-base);
}

.contact__item a:hover {
    color: var(--color-gradient-start);
}

/* Contact Form */
.contact__form {
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.form__group {
    margin-bottom: 1.5rem;
}

.form__input,
.form__textarea {
    width: 100%;
    padding: 1rem 1.5rem;
    background: var(--color-bg-secondary);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-md);
    color: var(--color-text-primary);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: var(--transition-base);
}

.form__input:focus,
.form__textarea:focus {
    outline: none;
    border-color: var(--color-gradient-start);
    box-shadow: 0 0 0 3px rgba(106, 0, 244, 0.1);
}

.form__input::placeholder,
.form__textarea::placeholder {
    color: var(--color-text-secondary);
}

.form__textarea {
    resize: vertical;
    min-height: 150px;
}

.form__message {
    padding: 1rem;
    border-radius: var(--radius-md);
    margin-top: 1rem;
    font-weight: 600;
}

.form__message.success {
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid var(--color-success);
    color: var(--color-success);
}

.form__message.error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid var(--color-error);
    color: var(--color-error);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 3rem 0 2rem;
}

.footer__content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer__logo {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer__text {
    color: var(--color-text-secondary);
    line-height: 1.8;
}

.footer__links h4,
.footer__social h4 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: 1rem;
}

.footer__links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__links a {
    color: var(--color-text-secondary);
}

.footer__links a:hover {
    color: var(--color-gradient-start);
}

.social__links {
    display: flex;
    gap: 1rem;
}

.social__links a {
    width: 40px;
    height: 40px;
    background: var(--color-bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: var(--transition-base);
}

.social__links a:hover {
    background: linear-gradient(135deg, var(--color-gradient-start), var(--color-gradient-end));
    border-color: transparent;
    color: var(--color-text-primary);
}

.footer__bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--color-text-secondary);
}

/* ===================================
   Modal / Lightbox
   =================================== */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.modal.active {
    display: flex;
}

.modal__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
}

.modal__content {
    position: relative;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    overflow: auto;
    z-index: 2001;
    animation: modalFadeIn 0.3s ease;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.modal__close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-primary);
    z-index: 2002;
    transition: var(--transition-base);
}

.modal__close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.modal__body {
    padding: 2rem;
}

.modal__body img {
    width: 100%;
    border-radius: var(--radius-md);
    margin-bottom: 2rem;
}

.modal__info {
    text-align: center;
}

.modal__category {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, rgba(106, 0, 244, 0.2), rgba(155, 92, 255, 0.2));
    border-radius: var(--radius-md);
    color: var(--color-gradient-end);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: 1rem;
}

.modal__title {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: 1rem;
}

.modal__description {
    color: var(--color-text-secondary);
    font-size: var(--font-size-lg);
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* ===================================
   Responsive Design - Mobile First
   =================================== */

/* 320px - Small Mobile */
@media screen and (max-width: 480px) {
    :root {
        --font-size-5xl: 2rem;
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --section-padding: 3rem 1rem;
    }
    
    .hero__title {
        font-size: var(--font-size-4xl);
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
}

/* 480px - Mobile */
@media screen and (max-width: 768px) {
    /* Navigation */
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--color-bg-secondary);
        padding: 4rem 2rem 2rem;
        transition: var(--transition-base);
        box-shadow: var(--shadow-lg);
    }
    
    .nav__menu.active {
        right: 0;
    }
    
    .nav__list {
        flex-direction: column;
        gap: 1.5rem;
        align-items: flex-start;
    }
    
    .nav__toggle,
    .nav__close {
        display: block;
    }
    
    .nav__close {
        position: absolute;
        top: 1rem;
        right: 1rem;
    }
    
    /* Hero */
    .hero__container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .hero__image {
        order: -1;
    }
    
    .hero__buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn {
        width: 100%;
        text-align: center;
    }
    
    .hero__social {
        justify-content: center;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    /* Services */
    .service__card {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    
    .service__link {
        margin: 0 auto;
    }
    
    /* Works */
    .works__grid {
        grid-template-columns: 1fr;
    }
    
    /* Resume */
    .resume__grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    /* Skills */
    .skills__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    /* Testimonials */
    .testimonials__grid {
        grid-template-columns: 1fr;
    }
    
    /* Blog */
    .blog__grid {
        grid-template-columns: 1fr;
    }
    
    /* Contact */
    .contact__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    /* Footer */
    .footer__content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

/* 768px - Tablet */
@media screen and (min-width: 768px) and (max-width: 1024px) {
    .hero__container {
        gap: 3rem;
    }
    
    .stats {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .works__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .skills__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .blog__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* 1024px - Small Desktop */
@media screen and (min-width: 1024px) and (max-width: 1366px) {
    .container {
        max-width: 960px;
    }
    
    .works__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .skills__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* 1366px+ - Large Desktop */
@media screen and (min-width: 1366px) {
    .container {
        max-width: 1200px;
    }
    
    .hero__title {
        font-size: 4rem;
    }
}

/* ===================================
   Accessibility & Focus States
   =================================== */
*:focus-visible {
    outline: 2px solid var(--color-gradient-start);
    outline-offset: 2px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-gradient-start);
    outline-offset: 4px;
}

/* Reduce Motion for Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .reveal {
        opacity: 1;
        transform: none;
    }
}

/* ===================================
   Loading State
   =================================== */
.btn__loader {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn__loader::after {
    content: '';
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-text-primary);
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* ===================================
   Print Styles
   =================================== */
@media print {
    .header,
    .nav,
    .hero__buttons,
    .works__filter,
    .contact__form,
    .footer {
        display: none;
    }
    
    body {
        background: white;
        color: black;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* ===================================
   Placeholder Icons (Replace with real SVGs)
   =================================== */
.icon-facebook::before { content: 'FB'; }
.icon-twitter::before { content: 'TW'; }
.icon-linkedin::before { content: 'LI'; }
.icon-instagram::before { content: 'IG'; }