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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 1rem;
    line-height: 1.625;
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* ===== CSS VARIABLES ===== */
:root {
    /* Primary - Electric Blue */
    --color-primary-50: #EEF6FF;
    --color-primary-100: #D9EBFF;
    --color-primary-200: #B8DBFF;
    --color-primary-500: #2186FF;
    --color-primary-600: #0968E5;
    --color-primary-700: #0252CC;

    /* Secondary - Coral (CTAs) */
    --color-secondary-500: #FF6B4A;
    --color-secondary-600: #ED4A26;
    --color-secondary-700: #C8371A;

    /* Neutrals */
    --color-neutral-50: #F8FAFC;
    --color-neutral-100: #F1F5F9;
    --color-neutral-200: #E2E8F0;
    --color-neutral-300: #CBD5E1;
    --color-neutral-400: #94A3B8;
    --color-neutral-500: #64748B;
    --color-neutral-600: #475569;
    --color-neutral-700: #334155;
    --color-neutral-800: #1E293B;
    --color-neutral-900: #0F172A;

    /* Semantic Colors */
    --color-bg-primary: #FFFFFF;
    --color-bg-secondary: #F8FAFC;
    --color-text-primary: #0F172A;
    --color-text-secondary: #475569;
    --color-text-tertiary: #94A3B8;
    --color-text-inverse: #FFFFFF;
    --color-border-light: #E2E8F0;
    --color-border-default: #CBD5E1;

    /* Typography */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-primary: 0 4px 14px 0 rgb(33 134 255 / 0.35);
    --shadow-secondary: 0 4px 14px 0 rgb(255 107 74 / 0.35);

    /* Transitions */
    --transition-fast: 150ms;
    --transition-normal: 200ms;
    --transition-slow: 300ms;
    --ease-out: cubic-bezier(0, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ===== TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.25;
    color: var(--color-text-primary);
}

h1 { font-size: var(--text-4xl); }
h2 { font-size: var(--text-3xl); }
h3 { font-size: var(--text-xl); }
h4 { font-size: var(--text-lg); }

@media (min-width: 768px) {
    h1 { font-size: var(--text-5xl); }
    h2 { font-size: var(--text-4xl); }
}

@media (min-width: 1024px) {
    h1 { font-size: var(--text-6xl); }
}

p {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-4);
}

p:last-child {
    margin-bottom: 0;
}

a {
    color: var(--color-primary-500);
    text-decoration: none;
    transition: color var(--transition-fast) var(--ease-out);
}

a:hover {
    color: var(--color-primary-600);
}

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

/* ===== LAYOUT ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--space-6);
    }
}

@media (min-width: 1024px) {
    .container {
        padding: 0 var(--space-8);
    }
}

.section {
    padding: var(--space-16) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-20) 0;
    }
}

@media (min-width: 1024px) {
    .section {
        padding: var(--space-24) 0;
    }
}

.section--light {
    background-color: var(--color-bg-secondary);
}

.section--dark {
    background-color: var(--color-neutral-900);
    color: var(--color-text-inverse);
}

.section__header {
    text-align: center;
    margin-bottom: var(--space-12);
}

.section__title {
    margin-bottom: var(--space-4);
}

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

/* ===== NAVIGATION ===== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: all var(--transition-slow) var(--ease-out);
}

.nav--scrolled {
    border-bottom-color: var(--color-border-light);
    box-shadow: var(--shadow-sm);
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4.5rem;
}

.nav__logo {
    font-size: var(--text-xl);
    font-weight: 700;
    color: var(--color-text-primary);
    text-decoration: none;
}

.nav__logo span {
    color: var(--color-primary-500);
}

.nav__links {
    display: none;
    list-style: none;
    gap: var(--space-8);
    align-items: center;
}

@media (min-width: 768px) {
    .nav__links {
        display: flex;
    }
}

.nav__link {
    font-size: var(--text-base);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    position: relative;
    padding: var(--space-2) 0;
    transition: color var(--transition-fast) var(--ease-out);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary-500);
    transition: width var(--transition-normal) var(--ease-out);
}

.nav__link:hover {
    color: var(--color-primary-500);
}

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

.nav__cta {
    display: none;
}

@media (min-width: 768px) {
    .nav__cta {
        display: inline-flex;
    }
}

.nav__toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: var(--space-2);
    background: none;
    border: none;
    cursor: pointer;
}

@media (min-width: 768px) {
    .nav__toggle {
        display: none;
    }
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background-color: var(--color-text-primary);
    transition: all var(--transition-normal) var(--ease-out);
    border-radius: 2px;
}

.nav__toggle.is-active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav__toggle.is-active span:nth-child(2) {
    opacity: 0;
}

.nav__toggle.is-active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu */
.nav__mobile {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--color-bg-primary);
    border-bottom: 1px solid var(--color-border-light);
    padding: var(--space-4);
    box-shadow: var(--shadow-lg);
}

.nav__mobile.is-open {
    display: block;
}

@media (min-width: 768px) {
    .nav__mobile {
        display: none !important;
    }
}

.nav__mobile-links {
    list-style: none;
}

.nav__mobile-link {
    display: block;
    padding: var(--space-3) var(--space-4);
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-text-secondary);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast) var(--ease-out);
}

.nav__mobile-link:hover {
    background-color: var(--color-bg-secondary);
    color: var(--color-primary-500);
}

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 500;
    line-height: 1.5;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal) var(--ease-out);
}

.btn:focus-visible {
    outline: 2px solid var(--color-primary-500);
    outline-offset: 2px;
}

.btn--primary {
    background-color: var(--color-primary-500);
    color: var(--color-text-inverse);
}

.btn--primary:hover {
    background-color: var(--color-primary-600);
    box-shadow: var(--shadow-primary);
    transform: translateY(-2px);
    color: var(--color-text-inverse);
}

.btn--secondary {
    background-color: var(--color-secondary-500);
    color: var(--color-text-inverse);
}

.btn--secondary:hover {
    background-color: var(--color-secondary-600);
    box-shadow: var(--shadow-secondary);
    transform: translateY(-2px);
    color: var(--color-text-inverse);
}

.btn--outline {
    background-color: transparent;
    border-color: var(--color-border-default);
    color: var(--color-text-primary);
}

.btn--outline:hover {
    border-color: var(--color-primary-500);
    background-color: var(--color-primary-50);
    color: var(--color-primary-600);
}

.btn--lg {
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-lg);
}

.btn--full {
    width: 100%;
}

/* ===== HERO SECTION ===== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 6rem;
}

.hero__content {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .hero__content {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-16);
    }
}

.hero__text {
    text-align: center;
}

@media (min-width: 1024px) {
    .hero__text {
        text-align: left;
    }
}

.hero__title {
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-secondary);
    margin-bottom: var(--space-8);
    max-width: 540px;
}

@media (min-width: 768px) {
    .hero__subtitle {
        font-size: var(--text-xl);
    }
}

@media (min-width: 1024px) {
    .hero__subtitle {
        margin-left: 0;
        margin-right: 0;
    }
}

.hero__cta-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

@media (min-width: 480px) {
    .hero__cta-group {
        flex-direction: row;
        justify-content: center;
    }
}

@media (min-width: 1024px) {
    .hero__cta-group {
        justify-content: flex-start;
    }
}

.hero__trust {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-6);
    justify-content: center;
}

@media (min-width: 1024px) {
    .hero__trust {
        justify-content: flex-start;
    }
}

.trust-item {
    text-align: center;
}

@media (min-width: 1024px) {
    .trust-item {
        text-align: left;
    }
}

.trust-item__number {
    display: block;
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-primary-500);
}

.trust-item__label {
    font-size: var(--text-sm);
    color: var(--color-text-tertiary);
}

/* Hero Image */
.hero__image {
    display: flex;
    justify-content: center;
    order: -1;
}

@media (min-width: 1024px) {
    .hero__image {
        order: 0;
    }
}

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

@media (min-width: 768px) {
    .hero__image-wrapper {
        width: 360px;
        height: 360px;
    }
}

@media (min-width: 1024px) {
    .hero__image-wrapper {
        width: 420px;
        height: 420px;
    }
}

.hero__image-placeholder,
.hero__photo {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-2xl);
    object-fit: cover;
}

.hero__image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-primary-100));
    color: var(--color-primary-500);
    border: 2px dashed var(--color-primary-200);
}

.hero__image-placeholder span {
    font-size: var(--text-sm);
    font-weight: 500;
}

/* ===== LOGOS SECTION ===== */
.logos {
    padding: var(--space-12) 0;
    border-bottom: 1px solid var(--color-border-light);
}

.logos__title {
    text-align: center;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-tertiary);
    margin-bottom: var(--space-8);
}

.logos__grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-6);
}

.logos__row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: var(--space-6) var(--space-10);
}

.logo-item {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 32px;
    opacity: 0.6;
    filter: grayscale(100%);
    transition: all var(--transition-normal) var(--ease-out);
}

.logo-item:hover {
    opacity: 1;
    filter: grayscale(0%);
}

.logo-item img {
    max-height: 100%;
    max-width: 120px;
    width: auto;
    object-fit: contain;
}

.logo-item--lg {
    height: 62px;
}

.logo-item--lg img {
    max-width: 224px;
}

@media (min-width: 768px) {
    .logos__grid {
        gap: var(--space-8);
    }

    .logos__row {
        gap: var(--space-8) var(--space-12);
    }

    .logo-item {
        height: 40px;
    }

    .logo-item img {
        max-width: 140px;
    }

    .logo-item--lg {
        height: 76px;
    }

    .logo-item--lg img {
        max-width: 252px;
    }
}

/* ===== PROBLEMS SECTION ===== */
.problems__content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.problems__title {
    margin-bottom: var(--space-8);
}

.problems__list {
    list-style: none;
    text-align: left;
    margin-bottom: var(--space-8);
}

.problems__item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4) 0;
    font-size: var(--text-lg);
    color: var(--color-text-primary);
    border-bottom: 1px solid var(--color-border-light);
}

.problems__item:last-child {
    border-bottom: none;
}

.problems__icon {
    flex-shrink: 0;
    color: var(--color-secondary-500);
    margin-top: 2px;
}

.problems__solution {
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-primary-600);
    margin-bottom: 0;
}

/* ===== SERVICES SECTION ===== */
.services__grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-8);
    }
}

@media (min-width: 1024px) {
    .services__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-slow) var(--ease-out);
}

.service-card:hover {
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary-200);
    transform: translateY(-4px);
}

.service-card__icon {
    width: 3.5rem;
    height: 3.5rem;
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    color: var(--color-text-inverse);
}

.service-card__icon--ai {
    background: linear-gradient(135deg, #8B5CF6, #7C3AED);
}

.service-card__icon--team {
    background: linear-gradient(135deg, #10B981, #059669);
}

.service-card__title {
    font-size: var(--text-xl);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.service-card__problem {
    font-size: var(--text-sm);
    color: var(--color-secondary-600);
    font-weight: 500;
    margin-bottom: var(--space-3);
}

.service-card__solution {
    color: var(--color-text-secondary);
    margin-bottom: var(--space-6);
}

.service-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

/* Tags */
.tag {
    display: inline-flex;
    align-items: center;
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    font-weight: 500;
    border-radius: var(--radius-full);
    background-color: var(--color-neutral-100);
    color: var(--color-text-secondary);
}

.tag--ruby {
    background-color: #FEE2E2;
    color: #991B1B;
}

.tag--ai {
    background-color: #EDE9FE;
    color: #5B21B6;
}

.tag--javascript {
    background-color: #FEF3C7;
    color: #92400E;
}

/* Services CTA */
.services__cta {
    text-align: center;
    margin-top: var(--space-12);
}

.services__cta p {
    margin-bottom: var(--space-4);
    color: var(--color-text-secondary);
}

/* ===== PROCESS SECTION ===== */
.process__timeline {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .process__timeline {
        grid-template-columns: repeat(4, 1fr);
        gap: var(--space-4);
    }
}

.process__step {
    text-align: center;
    padding: var(--space-6);
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    border: 1px solid var(--color-border-light);
}

@media (min-width: 768px) {
    .process__step {
        padding: var(--space-8) var(--space-4);
    }
}

.process__step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
    color: var(--color-text-inverse);
    font-size: var(--text-xl);
    font-weight: 700;
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
}

.process__step-title {
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-2);
}

.process__step-description {
    font-size: var(--text-sm);
    color: var(--color-text-secondary);
    margin-bottom: 0;
}

.process__connector {
    display: none;
}

/* ===== WORK SECTION ===== */
.work__grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: var(--space-6);
}

@media (min-width: 768px) {
    .work__grid {
        gap: var(--space-8);
    }
}

.work-card {
    width: 100%;
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-secondary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    border: 1px solid var(--color-border-light);
    transition: all var(--transition-slow) var(--ease-out);
}

@media (min-width: 768px) {
    .work-card {
        width: calc(50% - var(--space-4));
    }
}

@media (min-width: 1024px) {
    .work-card {
        width: calc(33.333% - var(--space-6));
    }
}

.work-card:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border-default);
}

.work-card__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-4);
}

.work-card__title {
    font-size: var(--text-lg);
    font-weight: 600;
}

.work-card__tag {
    font-size: var(--text-xs);
    font-weight: 500;
    padding: var(--space-1) var(--space-2);
    background-color: var(--color-primary-100);
    color: var(--color-primary-700);
    border-radius: var(--radius-sm);
    white-space: nowrap;
}

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

.work-card__tech {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-top: auto;
    padding-top: var(--space-4);
}

/* ===== TESTIMONIALS SECTION ===== */
.testimonials__carousel {
    position: relative;
    margin: 0 calc(-1 * var(--space-4));
    padding: 0 var(--space-4);
}

@media (min-width: 768px) {
    .testimonials__carousel {
        margin: 0;
        padding: 0;
    }
}

.testimonials__track {
    display: flex;
    gap: var(--space-6);
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding-bottom: var(--space-4);
}

.testimonials__track::-webkit-scrollbar {
    display: none;
}

.testimonial {
    flex: 0 0 340px;
    min-width: 340px;
    scroll-snap-align: start;
    display: flex;
    flex-direction: column;
    background-color: var(--color-bg-primary);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    border: 1px solid var(--color-border-light);
}

@media (min-width: 640px) {
    .testimonial {
        flex: 0 0 480px;
        min-width: 480px;
    }
}

@media (min-width: 1024px) {
    .testimonial {
        flex: 0 0 520px;
        min-width: 520px;
    }
}

/* Carousel Navigation */
.testimonials__nav {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-6);
}

.testimonials__dot {
    width: 10px;
    height: 10px;
    border-radius: var(--radius-full);
    background-color: var(--color-neutral-300);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal) var(--ease-out);
    padding: 0;
}

.testimonials__dot:hover {
    background-color: var(--color-primary-400);
}

.testimonials__dot.is-active {
    background-color: var(--color-primary-500);
    width: 24px;
}

/* Carousel Arrows */
.testimonials__arrow {
    display: none;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background-color: var(--color-bg-primary);
    border: 1px solid var(--color-border-light);
    box-shadow: var(--shadow-md);
    cursor: pointer;
    z-index: 10;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: all var(--transition-normal) var(--ease-out);
}

.testimonials__arrow:hover {
    background-color: var(--color-primary-500);
    color: white;
    border-color: var(--color-primary-500);
}

.testimonials__arrow--prev {
    left: -22px;
}

.testimonials__arrow--next {
    right: -22px;
}

@media (min-width: 768px) {
    .testimonials__arrow {
        display: flex;
    }
}

.testimonial__text {
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-text-primary);
    margin-bottom: var(--space-6);
    line-height: 1.7;
}

.testimonial__text::before {
    content: '"';
}

.testimonial__text::after {
    content: '"';
}

.testimonial__footer {
    margin-top: auto;
    border-top: 1px solid var(--color-border-light);
    padding-top: var(--space-4);
}

.testimonial__author {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.testimonial__avatar {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-primary-600));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-inverse);
    font-weight: 600;
    font-size: var(--text-sm);
}

.testimonial__info {
    display: flex;
    flex-direction: column;
}

.testimonial__name {
    font-style: normal;
    font-weight: 600;
    color: var(--color-text-primary);
}

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

.testimonials__note {
    text-align: center;
    margin-top: var(--space-8);
    color: var(--color-text-secondary);
}

/* ===== ABOUT SECTION ===== */
.about__content {
    display: grid;
    gap: var(--space-12);
    align-items: center;
}

@media (min-width: 768px) {
    .about__content {
        grid-template-columns: 300px 1fr;
        gap: var(--space-16);
    }
}

.about__image {
    display: flex;
    justify-content: center;
}

.about__image-wrapper {
    width: 250px;
    height: 300px;
}

@media (min-width: 768px) {
    .about__image-wrapper {
        width: 100%;
        height: 360px;
    }
}

.about__image-placeholder,
.about__photo {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-xl);
    object-fit: cover;
}

.about__image-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    background: linear-gradient(135deg, var(--color-primary-50), var(--color-primary-100));
    color: var(--color-primary-500);
    border: 2px dashed var(--color-primary-200);
}

.about__image-placeholder span {
    font-size: var(--text-sm);
    font-weight: 500;
}

.about__title {
    margin-bottom: var(--space-6);
}

.about__text p {
    margin-bottom: var(--space-4);
}

.about__links {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-6);
}

.about__link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 500;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast) var(--ease-out);
}

.about__link:hover {
    color: var(--color-primary-500);
}

/* ===== CONTACT SECTION ===== */
.section--dark .section__subtitle,
.section--dark p {
    color: var(--color-neutral-300);
}

.section--dark a {
    color: var(--color-primary-200);
}

.section--dark a:hover {
    color: var(--color-primary-100);
}

.contact__content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact__header {
    margin-bottom: var(--space-10);
}

.contact__title {
    color: var(--color-text-inverse);
    margin-bottom: var(--space-4);
}

.contact__subtitle {
    font-size: var(--text-lg);
}

/* Contact Info Links */
.contact__info {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-8);
}

@media (min-width: 640px) {
    .contact__info {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-6);
    }
}

.contact__link {
    display: flex;
    align-items: center;
    gap: var(--space-4);
    padding: var(--space-4) var(--space-6);
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    text-decoration: none;
    transition: all var(--transition-normal) var(--ease-out);
}

.contact__link:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.contact__link-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    color: var(--color-text-inverse);
}

.contact__link--email .contact__link-icon {
    background-color: rgba(255, 107, 74, 0.2);
    color: var(--color-secondary-500);
}

.contact__link--linkedin .contact__link-icon {
    background-color: rgba(10, 102, 194, 0.3);
    color: #0A66C2;
}

.contact__link--github .contact__link-icon {
    background-color: rgba(255, 255, 255, 0.15);
}

.contact__link-text {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.contact__link-label {
    font-size: var(--text-xs);
    color: var(--color-neutral-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.contact__link-value {
    font-weight: 500;
    color: var(--color-text-inverse);
}

.contact__note {
    font-size: var(--text-sm);
    color: var(--color-neutral-400);
}

/* ===== FOOTER ===== */
.footer {
    background-color: var(--color-neutral-900);
    padding: var(--space-6) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
    text-align: center;
}

@media (min-width: 768px) {
    .footer__content {
        flex-direction: row;
        justify-content: space-between;
        text-align: left;
    }
}

.footer__copyright {
    font-size: var(--text-sm);
    color: var(--color-neutral-400);
    margin-bottom: 0;
}

.footer__links {
    display: flex;
    gap: var(--space-6);
}

.footer__link {
    font-size: var(--text-sm);
    color: var(--color-neutral-400);
    transition: color var(--transition-fast) var(--ease-out);
}

.footer__link:hover {
    color: var(--color-text-inverse);
}

/* ===== ANIMATIONS ===== */
.animate-fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-slow) var(--ease-out),
                transform var(--transition-slow) var(--ease-out);
}

.animate-fade-in-up.is-visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger delays */
.stagger-1 { transition-delay: 100ms; }
.stagger-2 { transition-delay: 200ms; }
.stagger-3 { transition-delay: 300ms; }
.stagger-4 { transition-delay: 400ms; }

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

/* Floating Code Symbols */
.floating-symbols {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.symbol {
    position: absolute;
    font-family: 'JetBrains Mono', 'Fira Code', monospace;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary-500);
    opacity: 0.08;
    animation: float 20s infinite ease-in-out;
}

.symbol--1 {
    top: 15%;
    left: 5%;
    animation-delay: 0s;
    font-size: 2rem;
}

.symbol--2 {
    top: 25%;
    right: 8%;
    animation-delay: -3s;
    color: var(--color-secondary-500);
}

.symbol--3 {
    top: 45%;
    left: 3%;
    animation-delay: -6s;
}

.symbol--4 {
    top: 65%;
    right: 5%;
    animation-delay: -9s;
    font-size: 1.8rem;
    color: var(--color-secondary-500);
}

.symbol--5 {
    top: 80%;
    left: 10%;
    animation-delay: -12s;
}

.symbol--6 {
    top: 35%;
    left: 92%;
    animation-delay: -15s;
    font-size: 1.2rem;
}

.symbol--7 {
    top: 55%;
    left: 8%;
    animation-delay: -18s;
    color: var(--color-secondary-500);
}

.symbol--8 {
    top: 10%;
    right: 15%;
    animation-delay: -2s;
    font-size: 2.5rem;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-30px) rotate(5deg);
    }
    50% {
        transform: translateY(-15px) rotate(-3deg);
    }
    75% {
        transform: translateY(-40px) rotate(3deg);
    }
}

/* Animated gradient on hero title */
.hero__title {
    background: linear-gradient(
        135deg,
        var(--color-text-primary) 0%,
        var(--color-primary-600) 25%,
        var(--color-secondary-500) 50%,
        var(--color-primary-500) 75%,
        var(--color-text-primary) 100%
    );
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: gradientShift 8s ease-in-out infinite;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 200% center;
    }
}

/* Glowing button effect */
.btn--secondary {
    position: relative;
    overflow: hidden;
}

.btn--secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.3),
        transparent
    );
    animation: buttonShine 3s infinite;
}

@keyframes buttonShine {
    0% {
        left: -100%;
    }
    50%, 100% {
        left: 100%;
    }
}

/* Pulsing trust numbers */
.trust-item__number {
    animation: pulse 2s ease-in-out infinite;
}

.trust-item:nth-child(2) .trust-item__number {
    animation-delay: 0.3s;
}

.trust-item:nth-child(3) .trust-item__number {
    animation-delay: 0.6s;
}

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

/* Service card hover glow */
.service-card {
    position: relative;
}

.service-card::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--radius-xl) + 2px);
    background: linear-gradient(135deg, var(--color-primary-500), var(--color-secondary-500));
    opacity: 0;
    z-index: -1;
    transition: opacity var(--transition-slow) var(--ease-out);
}

.service-card:hover::before {
    opacity: 0.15;
    animation: cardGlow 2s ease-in-out infinite;
}

@keyframes cardGlow {
    0%, 100% {
        filter: blur(8px);
    }
    50% {
        filter: blur(12px);
    }
}

/* Animated underline on section titles */
.section__title {
    position: relative;
    display: inline-block;
}

.section__title::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-primary-500), var(--color-secondary-500));
    border-radius: 2px;
    animation: underlineWidth 3s ease-in-out infinite;
}

@keyframes underlineWidth {
    0%, 100% {
        width: 60px;
    }
    50% {
        width: 100px;
    }
}

/* Typing cursor effect on hero subtitle */
.hero__subtitle::after {
    content: '|';
    animation: blink 1s step-end infinite;
    color: var(--color-primary-500);
    font-weight: 300;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* Process step bounce on hover */
.process__step:hover .process__step-number {
    animation: bounce 0.5s ease;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    30% { transform: translateY(-10px); }
    50% { transform: translateY(-5px); }
    70% { transform: translateY(-8px); }
}

/* Contact links hover animation */
.contact__link:hover .contact__link-icon {
    animation: iconWiggle 0.5s ease;
}

@keyframes iconWiggle {
    0%, 100% { transform: rotate(0); }
    25% { transform: rotate(-10deg); }
    75% { transform: rotate(10deg); }
}

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

    .animate-fade-in-up {
        opacity: 1;
        transform: none;
    }

    .hero__title {
        background: none;
        -webkit-text-fill-color: var(--color-text-primary);
    }

    .floating-symbols {
        display: none;
    }
}