@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

:root {
    --bg-dark: #0c0b0f;
    --bg-light: #111111;
    --primary-text: #EAEAEA;
    --secondary-text: #9CA3AF;
    --border-color: #374151;
    --purple-start: #A78BFA;
    --purple-end: #8B5CF6;
    --white: #FFFFFF;
    --dur-med: 0.6s;
    --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
    --container-max: 1200px;
    --container-pad: clamp(1rem, 5vw, 2rem);
    --section-pad: clamp(5rem, 10vw, 8rem);
    --fs-h1: clamp(3rem, 7vw, 5rem);
    --fs-h2: clamp(2rem, 4.5vw, 3.5rem);
    --fs-h3: clamp(1.5rem, 3.5vw, 2.25rem);
    --fs-stat: clamp(2.5rem, 6vw, 3.5rem);
    --fs-body: clamp(1rem, 1.5vw, 1.125rem);
    --fs-lead: clamp(1.1rem, 2vw, 1.25rem);
    --fs-tagline: clamp(0.85rem, 1.1vw, 0.95rem);

    --gradient-primary: linear-gradient(90deg, var(--purple-end), var(--purple-start));
    --gradient-border: linear-gradient(90deg, var(--purple-start), var(--purple-end));

    --mobile-nav-padding-top-logo: 2rem;
    --mobile-nav-header-padding-bottom: 2.5rem;
    --mobile-nav-item-horizontal-padding: 1rem;
    --mobile-nav-divider-to-first-item: 2rem;
    --mobile-nav-item-vertical-gap: 2rem;
    --mobile-nav-link-gap: 1rem;
    --mobile-nav-social-gap: 1.5rem;
    --mobile-nav-footer-margin-top: 1.5rem;
    --mobile-nav-footer-padding-bottom: 15rem;
}

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

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

@keyframes pulse-glow {
    0%, 100% {
        opacity: 0.25;
        transform: translate(-50%, -50%) scale(1);
    }
    50% {
        opacity: 0.4;
        transform: translate(-50%, -50%) scale(1.08);
    }
}

@keyframes infinite-scroll {
    from { transform: translateX(0); }
    to { transform: translateX(-100%); }
}

@keyframes pulseDot {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(167, 139, 250, 0.55);
    }
    70% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(167, 139, 250, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(167, 139, 250, 0);
    }
}

@keyframes softFloatIn {
    0% {
        opacity: 0;
        transform: translateY(14px) scale(0.96);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes sweep {
    0% { transform: rotate(45deg); }
    100% { transform: rotate(405deg); }
}

@keyframes pulseCore {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.06); opacity: 0.8; }
}

.slice-anim { transform-origin: 50px 50px; animation: sweep 5s linear infinite; }
.core-anim { transform-origin: 50px 50px; animation: pulseCore 2.5s ease-in-out infinite; }

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-dark);
    color: var(--primary-text);
    overflow-x: hidden;
    position: relative;
}

body.mobile-nav-open {
    overflow: hidden;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--primary-text);
    line-height: 1.2;
}
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-pad);
    position: relative;
    z-index: 1;
}

.background-stars {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background:
        radial-gradient(ellipse at center, rgba(12, 11, 15, 0) 0%, #0c0b0f 100%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 40 40'%3E%3Cg fill='%232d2d2d' fill-opacity='0.1'%3E%3Cpolygon fill-rule='evenodd' points='38 0 38 38 0 38 0 40 40 40 40 0 38 0'/%3E%3C/g%3E%3C/svg%3E");
}

.background-aura {
    position: fixed;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--purple-end) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(100px);
    transform: translate(-50%, -50%) scale(1);
    z-index: -1;
    opacity: 0.3;
    animation: pulse-glow 10s infinite ease-in-out;
}

.section-eyebrow {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--purple-start);
    font-weight: 600;
    letter-spacing: 0.05em;
}

.pill-badge {
    display: inline-block;
    border: 1px solid var(--border-color);
    padding: 0.3rem 0.8rem;
    border-radius: 999px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 1rem;
}

.reveal {
    opacity: 0;
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.reveal.is-visible { opacity: 1; }
.reveal-up { transform: translateY(20px) scale(0.98); }
.reveal-up.is-visible { transform: translateY(0) scale(1); }

.section-heading {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem auto;
}

.section-heading h2 {
    margin-top: 0.5rem;
    margin-bottom: 1.25rem;
    letter-spacing: -0.01em;
}

.section-heading p,
.section-heading .section-subtitle {
    margin-top: 1rem;
}

.main-header {
    padding: 2rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(12,11,15, 0.5);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    transition: transform var(--dur-med) var(--ease);
}

.main-header.is-hidden {
    transform: translateY(-100%);
}

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

.logo {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-text);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo svg {
    width: 40px;
    height: 40px;
}

.nav-links {
    display: none;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

@media (min-width: 992px) { .nav-links { display: flex; } }

.nav-links > li {
    position: relative;
}

.nav-links a {
    color: var(--secondary-text);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

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

.dropdown {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background-color: rgba(17, 17, 17, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    min-width: 200px;
    padding: 0.75rem 0;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s var(--ease);
    margin-top: 1rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.nav-links > li:hover .dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown li {
    list-style: none;
}

.dropdown a {
    padding: 0.75rem 1.5rem;
    display: block;
    color: var(--secondary-text);
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.dropdown a:hover {
    color: var(--primary-text);
    background-color: rgba(139, 92, 246, 0.1);
    border-left-color: var(--purple-start);
}

.nav-links .dropdown-icon {
    font-size: 0.7rem;
    transition: transform 0.3s ease;
}

.nav-links > li:hover .dropdown-icon {
    transform: rotate(180deg);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cta-button {
    display: none;
    background-color: var(--purple-end);
    color: var(--primary-text);
    border: none;
    padding: 0.5rem 1.1rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(139, 92, 246, 0.2);
}

@media (min-width: 992px) { .cta-button { display: block; } }

.cta-button:hover {
    background-color: var(--purple-start);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.3);
}

.hamburger-btn {
    display: block;
    background: none;
    border: none;
    color: var(--primary-text);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1100;
}

@media (min-width: 992px) { .hamburger-btn { display: none; } }

.mobile-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(10, 10, 10, 0.96);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1050;
    display: flex;
    flex-direction: column;
    visibility: hidden;
    overflow-y: auto;
    transform: translateY(-100%);
    transition:
        transform var(--dur-med) var(--ease),
        opacity var(--dur-med) var(--ease),
        visibility 0s linear var(--dur-med);
}

body.mobile-nav-open .mobile-nav {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    transition-delay: 0s;
}

.mobile-nav-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--mobile-nav-padding-top-logo) var(--mobile-nav-item-horizontal-padding) var(--mobile-nav-header-padding-bottom);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(8px);
    width: 100%;
}

.mobile-nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.mobile-nav-logo svg {
    width: 40px;
    height: 40px;
    display: block;
}

.mobile-nav-logo span {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-text);
}

.mobile-nav-close-btn {
    background: none;
    border: none;
    color: var(--primary-text);
    font-size: 1.8rem;
    cursor: pointer;
    padding: 0;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    transition: color 0.2s ease;
    transform: translateY(2px);
}

.mobile-nav-close-btn:hover {
    color: var(--purple-start);
}

.mobile-nav-links {
    list-style: none;
    width: 100%;
    margin: var(--mobile-nav-divider-to-first-item) 0 0 0;
    padding: 0 var(--mobile-nav-item-horizontal-padding);
    flex: 1 1 auto;
}

.mobile-nav-links li {
    margin-bottom: var(--mobile-nav-item-vertical-gap);
    width: 100%;
    border: none;
}

.mobile-nav-links li:not(:last-child) {
    border-bottom: none;
}

.mobile-nav-links a {
    color: var(--primary-text);
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--mobile-nav-link-gap);
    padding: 0;
    border-radius: 0;
    transition: color 0.3s ease;
}

.mobile-nav-links a:hover {
    color: var(--purple-start);
    background-color: transparent;
}

.mobile-nav-links a i {
    font-size: 0.9rem;
    transition: transform 0.3s ease;
    color: var(--secondary-text);
}

.has-submenu.open > a i {
    transform: rotate(180deg);
}

.mobile-submenu {
    list-style: none;
    padding-left: 0.25rem;
    width: 100%;
    max-height: 0;
    opacity: 0;
    overflow: hidden;
    transform: translateY(-6px);
    transition:
        max-height 0.8s cubic-bezier(0.4, 0, 0.2, 1),
        opacity 0.6s ease,
        transform 0.6s ease;
}

.mobile-submenu,
.mobile-submenu li,
.mobile-submenu a {
    margin-left: 0 !important;
    padding-left: 0 !important;
    text-align: left !important;
}

.has-submenu.open .mobile-submenu {
    max-height: 1000px;
    opacity: 1;
    transform: translateY(0);
}

.mobile-submenu li {
    margin-bottom: 0.25rem;
    border: none;
}

.mobile-submenu a {
    font-size: 1.1rem;
    font-weight: 400;
    padding: 0.5rem 0;
    color: var(--secondary-text);
    display: block;
    transition: color 0.3s ease;
    justify-content: flex-start;
}

.mobile-submenu a:hover {
    color: var(--primary-text);
    background-color: transparent;
}

.mobile-nav-footer {
    margin-top: var(--mobile-nav-footer-margin-top);
    padding-bottom: var(--mobile-nav-footer-padding-bottom);
    display: flex;
    justify-content: center;
    border-top: none;
}

.mobile-nav-footer .footer-socials {
    display: flex;
    gap: var(--mobile-nav-social-gap);
}

.mobile-nav-footer .footer-socials a {
    color: var(--secondary-text);
    font-size: 1.1rem;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all var(--dur-med) var(--ease);
}

.mobile-nav-footer .footer-socials a:hover {
    color: var(--primary-text);
    background-color: var(--purple-end);
    border-color: var(--purple-end);
}

section {
    padding: var(--section-pad) 0;
}

.hero-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    min-height: calc(80vh - 100px);
    padding: 4rem 0;
    animation: fadeIn 1s var(--ease) forwards;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    background-color: rgba(139,92,246,.10);
    border: 1px solid rgba(139,92,246,.30);
    padding: .45rem .9rem;
    border-radius: 999px;
    font-size: .875rem;
    color: var(--purple-start);
    margin-bottom: 2rem;
}

.hero-badge .pulse-dot {
    width: .55rem;
    height: .55rem;
    border-radius: 999px;
    background: var(--purple-start);
    animation: pulseDot 1.8s ease-in-out infinite;
    flex: 0 0 auto;
}

.hero-tagline {
    display: inline-flex;
    align-items: center;
    gap: .6rem;
    font-size: var(--fs-tagline);
    letter-spacing: .08em;
    text-transform: none;
    font-weight: 400;
    color: var(--purple-start);
    opacity: .92;
}

.hero-heading {
    font-size: var(--fs-h1);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.025em;
    max-width: 900px;
    margin-bottom: 1.5rem;
}

.hero-subheading {
    font-size: var(--fs-lead);
    color: var(--secondary-text);
    max-width: 600px;
    margin-bottom: 2.5rem;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.6rem;
    border-radius: 8px;
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--purple-end);
    color: var(--primary-text);
    border: none;
    box-shadow: 0 5px 20px rgba(139, 92, 246, 0.25);
}

.btn-primary:hover {
    background-color: var(--purple-start);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(167, 139, 250, 0.35);
}

.btn-secondary {
    background-color: rgba(30,30,30,0.5);
    color: var(--primary-text);
    border: 1px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--purple-start);
    background-color: rgba(139, 92, 246, 0.1);
    transform: translateY(-3px);
}

.client-logos-section {
    padding: calc(var(--section-pad) / 2) 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}
.client-logos-intro {
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.875rem;
    margin-bottom: 3rem;
    color: var(--secondary-text);
    text-align: center;
}
.logo-scroller {
    overflow: hidden;
    padding: 1rem 0;
    -webkit-mask-image: linear-gradient(to right, transparent, white 20%, white 80%, transparent);
    mask-image: linear-gradient(to right, transparent, white 20%, white 80%, transparent);
}
.logo-scroller-inner {
    display: flex;
    width: fit-content;
    animation: infinite-scroll 40s linear infinite;
}
.client-logo {
    display: flex;
    align-items: center;
    height: 60px;
    margin: 0 2.5rem;
    filter: grayscale(1) opacity(0.6);
    transition: all 0.3s ease;
    padding: 10px 0;
}
.client-logo:hover {
    filter: grayscale(0) opacity(1);
    transform: scale(1.1);
}
.client-logo svg {
    height: 100%;
    width: auto;
    max-width: 150px;
    fill: var(--secondary-text);
}
.tech-logo i {
    transition: all 0.3s ease;
}
.tech-logo:hover i {
    transform: scale(1.15);
    filter: drop-shadow(0 0 8px currentColor);
}

.results-section, .services-section, .process-section, .testimonials-section, .faq-section, .team-section, .portfolio-section, .pricing-section, .contact-section {
    background-color: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    grid-template-areas:
        "content"
        "visual"
        "actions";
}

.about-content { grid-area: content; }
.about-visual  { grid-area: visual; }
.about-actions { grid-area: actions; }

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
        align-items: center;
        grid-template-areas:
            "content visual"
            "actions visual";
    }
}

.about-content .section-heading {
    margin-bottom: 1.5rem;
    text-align: left;
}

.about-content .brand-story {
    font-size: var(--fs-body);
    margin-bottom: 2.5rem;
    max-width: 500px;
}

.paged-framework { list-style: none; }
.paged-item { display: flex; gap: 1rem; }
.paged-item + .paged-item { margin-top: 1.5rem; }

.paged-letter {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--purple-end);
    line-height: 1;
}

.paged-title {
    font-weight: 600;
    color: var(--primary-text);
    margin-bottom: 0.25rem;
}

.about-actions {
    margin-top: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    justify-content: center;
}

@media (min-width: 768px) {
    .about-actions {
        justify-content: flex-start;
        margin-top: 0;
    }
}

@media (max-width: 480px) {
    .about-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

.about-actions .btn.btn-secondary { opacity: 0.95; }
.about-actions .btn.btn-secondary:hover { opacity: 1; }

.about-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.about-placeholder {
    overflow: visible;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    width: 100%;
    max-width: 420px;
    aspect-ratio: 1 / 1;
    position: relative;
    box-sizing: border-box;
}

.visual-box {
    position: absolute;
    inset: 0;
    border-radius: 1.5rem;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    z-index: 1;
    pointer-events: none;
}

.logo-overflow-wrapper {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    padding: clamp(18px, 6%, 42px);
    box-sizing: border-box;
    overflow: visible;
}

.logo-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    text-align: center;
}

.logo-mark {
    width: clamp(120px, 65%, 320px);
    height: auto;
    display: block;
    margin: 0 auto;
    transform-origin: center;
    overflow: visible;
}

.logotype-tagline {
    margin-top: 1.75rem;
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    font-weight: 600;
    color: var(--primary-text);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    z-index: 3;
    opacity: 0.9;
    text-align: center;
}

.logo-container:hover .logotype-tagline {
    transform: translateY(-6px);
    opacity: 1;
    letter-spacing: 0.13em;
    color: rgb(167, 139, 250);
    transition: all 0.4s ease;
}

.logo-container .logotype-tagline {
    transition: all 0.4s ease;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    text-align: left;
}
@media (min-width: 500px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 992px) {
    .services-grid { grid-template-columns: repeat(4, 1fr); }
}

.services-grid .service-card {
    display: block;
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    transition: all var(--dur-med) var(--ease);
    color: inherit;
    text-decoration: none;
}

.services-grid .service-card:hover {
    transform: translateY(-10px);
    border-color: var(--purple-start);
}

.services-grid .service-card:focus-visible {
    outline: 2px solid var(--purple-start);
    outline-offset: 4px;
}

.service-icon {
    margin-bottom: 1.5rem;
    color: var(--purple-start);
    font-size: 2rem;
    line-height: 1;
}

.service-card h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: var(--primary-text);
}

.service-card p {
    color: var(--secondary-text);
    text-decoration: none;
    margin: 0;
}

.services-grid .service-card { cursor: pointer; }

.stats-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}
@media (min-width: 500px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .stats-grid { grid-template-columns: repeat(4, 1fr); } }

.stat-card {
    background: rgba(30, 30, 30, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all var(--dur-med) var(--ease);
}
.stat-card:hover { transform: translateY(-5px); background: rgba(45, 45, 45, 0.7); }

.stat-number {
    font-size: var(--fs-stat);
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
    display: block;
}
.stat-label { color: var(--secondary-text); font-size: 1rem; }

.case-study-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

@media (min-width: 992px) {
    .case-study-grid { grid-template-columns: 1fr 1.2fr; }
}

.case-study-content h3 {
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.case-study-results-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
}

.case-study-metric .stat-number {
    font-size: var(--fs-h2);
}

.case-study-metric .stat-label {
    font-size: var(--fs-body);
}

.case-study-visual {
    position: relative;
    width: 100%;
    max-width: 700px;
    margin: 0 auto;
}

.project-thumbnail-link {
    display: block;
    position: relative;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
}
.project-thumbnail {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    border: 1px solid var(--border-color);
    background: var(--bg-light);
    aspect-ratio: 16 / 9;
    transition: transform 0.5s var(--ease), box-shadow 0.5s var(--ease);
    cursor: pointer;
}

.project-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--ease), opacity 0.6s var(--ease);
}

.project-thumbnail:hover img {
    transform: scale(1.06);
    opacity: 0.85;
}

.thumbnail-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0) 40%, rgba(0, 0, 0, 0.8) 100%);
    opacity: 0;
    transition: opacity 0.5s var(--ease);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    padding: 2rem;
    pointer-events: none;
}

.project-thumbnail:hover .thumbnail-overlay {
    opacity: 1;
}

.overlay-content {
    text-align: center;
    color: var(--white);
    animation: fadeIn 0.6s ease forwards;
}

.btn-overlay {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    cursor: pointer;
}

.btn-overlay:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 15px rgba(167, 139, 250, 0.5);
}

.project-thumbnail:hover {
    box-shadow: 0 0 25px rgba(167, 139, 250, 0.2),
                0 0 50px rgba(139, 92, 246, 0.1);
}

.project-thumbnail::after {
    content: "";
    position: absolute;
    top: 0;
    left: -75%;
    width: 50%;
    height: 100%;
    background: linear-gradient(120deg, transparent, rgba(255,255,255,0.15), transparent);
    transform: skewX(-25deg);
    transition: all 0.7s ease;
}

.project-thumbnail:hover::after {
    left: 130%;
    transition: all 0.7s ease;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 500px) {
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

.portfolio-card {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    aspect-ratio: 4 / 3;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    cursor: pointer;
    transition: all var(--dur-med) var(--ease);
}

.portfolio-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(139, 92, 246, 0.15);
}

.portfolio-tags {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
    flex-wrap: wrap;
}

.portfolio-tag {
    font-size: 0.75rem;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
    background: rgba(167, 139, 250, 0.15);
    color: var(--purple-start);
    border: 1px solid rgba(167, 139, 250, 0.3);
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 0.75rem;
    color: var(--purple-start);
    font-size: 0.9rem;
    font-weight: 500;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.portfolio-card:hover .portfolio-link {
    opacity: 1;
    transform: translateY(0);
}

@media (max-width: 768px) {
    .portfolio-link {
        opacity: 1;
        transform: translateY(0);
    }
}

.portfolio-mockup {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-mockup img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.6s var(--ease);
}

.portfolio-card:hover .portfolio-mockup img {
    transform: scale(1.04);
}

.portfolio-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(12, 11, 15, 1), rgba(12, 11, 15, 0.85) 70%, transparent);
    transform: translateY(0);
    opacity: 1;
    transition: all var(--dur-med) var(--ease);
}

.portfolio-card:hover .portfolio-overlay {
    background: linear-gradient(to top, rgba(12, 11, 15, 1), rgba(12, 11, 15, 0.95) 80%, transparent);
    padding: 2rem 1.5rem;
}

/* ========== MOBILE OVERRIDE ========== */
@media (max-width: 768px) {
    .portfolio-overlay {
        padding: 1rem;  /* Smaller padding on mobile */
        background: linear-gradient(to top, rgba(12, 11, 15, 1), rgba(12, 11, 15, 0.8) 50%, transparent);
        /* Gradient dark area stops at 50% instead of 70% – shows more image */
    }
    
    .portfolio-card:hover .portfolio-overlay {
        padding: 1.2rem;  /* Less aggressive hover padding on mobile */
        background: linear-gradient(to top, rgba(12, 11, 15, 1), rgba(12, 11, 15, 0.9) 60%, transparent);
    }
    
    /* Optional: slightly smaller text on mobile to reduce overlay height */
    .portfolio-card h4 {
        font-size: 1.1rem;
        margin-bottom: 0.2rem;
    }
    .portfolio-card p {
        font-size: 0.85rem;
    }
    .portfolio-tags {
        margin-top: 0.4rem;
        gap: 0.4rem;
    }
    .portfolio-tag {
        font-size: 0.7rem;
        padding: 0.2rem 0.5rem;
    }
    .portfolio-link {
        margin-top: 0.5rem;
        font-size: 0.8rem;
    }
}

.portfolio-card h4 {
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
    color: var(--white);
}

.portfolio-card p {
    font-size: 1rem;
    color: var(--secondary-text);
}

.portfolio-footer {
    text-align: center;
    margin-top: 2.5rem;
}

.portfolio-footer .btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    margin-top: 3rem;
    border-radius: 0.5rem;
    background: var(--gradient-primary);
    color: var(--white);
    font-weight: 600;
    text-decoration: none;
    box-shadow: 0 0 0 rgba(255, 255, 255, 0);
    transition: background var(--dur-med) var(--ease);
}

.portfolio-footer .btn:hover {
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.3);
    transform: translateY(-2px);
}

@media (max-width: 768px) {
    .portfolio-card h4 { font-size: 1.25rem; }
    .portfolio-card p { font-size: 0.95rem; }
}

.portfolio-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.portfolio-modal.active {
    opacity: 1;
    visibility: visible;
}

.portfolio-modal.active .portfolio-modal-content {
    transform: scale(1);
    opacity: 1;
}

.portfolio-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.92);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.portfolio-modal-content {
    position: relative;
    width: 95%;
    max-width: 1400px;
    height: 90vh;
    background: var(--bg-light);
    border-radius: 1.5rem;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.9);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
}

.portfolio-modal-close {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid var(--border-color);
    color: var(--primary-text);
    font-size: 1.2rem;
    cursor: pointer;
    z-index: 10;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-modal-close:hover {
    background: var(--purple-end);
    border-color: var(--purple-end);
    transform: rotate(90deg);
}

.portfolio-modal-inner {
    display: grid;
    grid-template-columns: 1fr;
    height: 100%;
    overflow: hidden;
}

@media (min-width: 992px) {
    .portfolio-modal-inner {
        grid-template-columns: 1.2fr 1fr;
    }
    
    .portfolio-modal-gallery {
        padding: 2.5rem;
        background: var(--bg-dark);
        border-right: 1px solid var(--border-color);
        display: flex;
        flex-direction: column;
        gap: 1.5rem;
        height: 100%;
        overflow: hidden;
    }
    
    .image-carousel-container {
        width: 100%;
        overflow-x: auto;
        overflow-y: hidden;
        display: flex;
        scroll-snap-type: x mandatory;
        scroll-behavior: smooth;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        border-radius: 1rem;
        gap: 0;
    }
    
    .image-carousel-container::-webkit-scrollbar {
        display: none;
    }
    
    .carousel-slide {
        flex: 0 0 100%;
        scroll-snap-align: start;
        scroll-snap-stop: always;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--bg-dark);
    }
    
    .carousel-slide img {
        width: 100%;
        height: auto;
        max-height: 65vh;
        object-fit: contain;
        display: block;
        border-radius: 0.5rem;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    }
    
    .gallery-nav-controls {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: 0.5rem;
    }
    
    .gallery-nav-arrows {
        display: flex;
        gap: 0.75rem;
    }
    
    .gallery-nav-btn {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(30, 30, 30, 0.8);
        border: 1px solid var(--border-color);
        color: var(--secondary-text);
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
        font-size: 1rem;
    }
    
    .gallery-nav-btn:hover {
        background: var(--purple-end);
        color: white;
        border-color: var(--purple-end);
        transform: scale(1.05);
    }
    
    .gallery-nav-btn:disabled {
        opacity: 0.3;
        cursor: not-allowed;
        pointer-events: none;
    }
    
    .image-counter {
        color: var(--secondary-text);
        font-size: 0.9rem;
        font-weight: 500;
        background: rgba(0, 0, 0, 0.3);
        padding: 0.3rem 0.8rem;
        border-radius: 20px;
        border: 1px solid var(--border-color);
    }
    
    .current-image-index {
        color: var(--purple-start);
        font-weight: 600;
    }
    
    .portfolio-modal-thumbnails {
        display: flex;
        gap: 0.75rem;
        overflow-x: auto;
        padding: 0.5rem 0;
        scrollbar-width: thin;
        scrollbar-color: var(--purple-start) var(--border-color);
        -webkit-overflow-scrolling: touch;
    }
    
    .portfolio-modal-thumbnails::-webkit-scrollbar {
        height: 4px;
    }
    
    .portfolio-modal-thumbnails::-webkit-scrollbar-thumb {
        background: var(--purple-start);
        border-radius: 4px;
    }
    
    .modal-thumbnail {
        flex: 0 0 80px;
        height: 60px;
        border-radius: 0.5rem;
        overflow: hidden;
        border: 2px solid transparent;
        cursor: pointer;
        transition: all 0.3s ease;
        opacity: 0.6;
    }
    
    .modal-thumbnail:hover,
    .modal-thumbnail.active {
        border-color: var(--purple-start);
        opacity: 1;
        transform: translateY(-2px);
    }
    
    .modal-thumbnail img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }
    
    .portfolio-modal-gallery .portfolio-modal-main-image {
        display: none !important;
    }
    
    .portfolio-modal-details {
        overflow-y: auto;
        height: 100%;
    }
    
    .portfolio-modal-body {
        flex: 1 1 auto;
        overflow-y: auto;
        padding-right: 0.5rem;
    }
}

.portfolio-modal-gallery {
    padding: 2.5rem;
    background: var(--bg-dark);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    height: 100%;
}

.portfolio-modal-details {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    height: 100%;
    overflow-y: auto;
}

.portfolio-modal-header {
    flex-shrink: 0;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.portfolio-modal-header h3 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 0.5rem;
    color: var(--primary-text);
}

.modal-category {
    color: var(--purple-start);
    font-size: 0.95rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.portfolio-modal-body {
    flex: 1 1 auto;
    overflow-y: auto;
    padding-right: 0.5rem;
}

.modal-section {
    margin-bottom: 2rem;
}

.modal-section h4 {
    font-size: 1.125rem;
    margin-bottom: 0.75rem;
    color: var(--primary-text);
    font-weight: 600;
}

.modal-section p {
    color: var(--secondary-text);
    line-height: 1.7;
    font-size: 1rem;
}

.modal-tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.modal-tech-tag {
    padding: 0.4rem 0.9rem;
    background: rgba(139, 92, 246, 0.1);
    border: 1px solid rgba(139, 92, 246, 0.3);
    border-radius: 6px;
    font-size: 0.85rem;
    color: var(--purple-start);
    font-weight: 500;
}

.portfolio-modal-footer {
    flex-shrink: 0;
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.portfolio-modal-footer .btn {
    flex: 1;
    min-width: 200px;
    justify-content: center;
}

.modal-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

@media (max-width: 991px) {
    .portfolio-modal-content {
        width: 98%;
        height: 95vh;
        border-radius: 1rem;
    }
    
    .portfolio-modal-inner {
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .portfolio-modal-gallery,
    .portfolio-modal-details {
        padding: 1.5rem;
        overflow-y: visible;
    }
    
    .portfolio-modal-gallery .portfolio-modal-main-image {
        display: block;
        width: 100%;
        border-radius: 1rem;
        overflow: hidden;
        border: 1px solid var(--border-color);
        background: var(--bg-dark);
        margin-bottom: 1.5rem;
    }
    
    .portfolio-modal-gallery .portfolio-modal-main-image img {
        width: 100%;
        height: auto;
        max-height: 50vh;
        object-fit: contain;
        display: block;
    }
    
    .portfolio-modal-thumbnails {
        display: grid;
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 1rem;
    }
    
    .portfolio-modal-thumbnails .modal-thumbnail {
        position: relative;
        overflow: hidden;
        background-color: var(--bg-dark);
        border: 2px solid transparent;
        aspect-ratio: 16 / 10;
        display: block;
        width: 100%;
        border-radius: 0.5rem;
        cursor: pointer;
        transition: all 0.3s ease;
        opacity: 0.6;
    }
    
    .portfolio-modal-thumbnails .modal-thumbnail img {
        width: 100% !important;
        height: 100% !important;
        object-fit: cover !important;
        display: block !important;
        position: relative;
        z-index: 1;
    }
    
    .portfolio-modal-thumbnails .modal-thumbnail.active {
        border-color: var(--purple-start);
        opacity: 1;
        transform: translateY(-2px);
    }
    
    .image-carousel-container,
    .gallery-nav-controls,
    .gallery-nav-arrows,
    .gallery-nav-btn,
    .image-counter {
        display: none !important;
    }
    
    .portfolio-modal-close {
        top: 1rem;
        right: 1rem;
    }
    
    .portfolio-modal-footer .btn {
        min-width: 100%;
    }
}

.portfolio-modal-details:not(.is-scrolled-to-bottom) {
    box-shadow: inset 0 -60px 30px -20px rgba(0, 0, 0, 0.55);
}

@media (min-width: 992px) {
    .carousel-slide img {
        cursor: zoom-in;
    }
}

.mobile-lightbox {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 10000;
    display: none;
    flex-direction: column;
}

.mobile-lightbox.active {
    display: flex;
}

.mobile-lightbox-header {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 0;
    z-index: 10;
}

.mobile-lightbox-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(30, 30, 30, 0.8);
    border: 1px solid var(--border-color);
    color: var(--primary-text);
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 11;
}

.mobile-lightbox-close:hover {
    background: var(--purple-end);
    border-color: var(--purple-end);
    transform: rotate(90deg);
}

.mobile-lightbox-counter {
    position: absolute;
    top: 1rem;
    left: 1rem;
    color: var(--secondary-text);
    font-size: 0.9rem;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.5);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    backdrop-filter: blur(4px);
    z-index: 11;
}

.mobile-lightbox-carousel-container {
    width: 100%;
    height: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    display: flex;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    overscroll-behavior-x: contain;
}

.mobile-lightbox-carousel-container::-webkit-scrollbar {
    display: none;
}

.mobile-lightbox-slide {
    flex: 0 0 100%;
    height: 100%;
    scroll-snap-align: center;
    scroll-snap-stop: always;
    display: flex;
    align-items: center;
    justify-content: center;
    background: black;
}

.mobile-lightbox-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-height: 100vh;
    user-select: none;
    -webkit-user-drag: none;
}

.portfolio-modal-gallery::-webkit-scrollbar,
.portfolio-modal-details::-webkit-scrollbar,
.portfolio-modal-body::-webkit-scrollbar {
    width: 6px;
}

.portfolio-modal-gallery::-webkit-scrollbar-track,
.portfolio-modal-details::-webkit-scrollbar-track,
.portfolio-modal-body::-webkit-scrollbar-track {
    background: var(--bg-dark);
}

.portfolio-modal-gallery::-webkit-scrollbar-thumb,
.portfolio-modal-details::-webkit-scrollbar-thumb,
.portfolio-modal-body::-webkit-scrollbar-thumb {
    background: var(--border-color);
    border-radius: 3px;
}

.portfolio-modal-gallery::-webkit-scrollbar-thumb:hover,
.portfolio-modal-details::-webkit-scrollbar-thumb:hover,
.portfolio-modal-body::-webkit-scrollbar-thumb:hover {
    background: var(--purple-end);
}

.timeline {
    list-style: none;
    position: relative;
    display: flex;
    justify-content: space-between;
}
.timeline-line {
    position: absolute;
    top: 20px;
    left: 10%;
    width: 80%;
    height: 2px;
    background-color: var(--border-color);
}
.timeline-line-progress {
    height: 100%;
    width: 100%;
    background: var(--gradient-border);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 1.5s cubic-bezier(.19,1,.22,1);
}
.timeline.is-visible .timeline-line-progress { transform: scaleX(1); }
.timeline-step {
    text-align: center;
    width: 18%;
}
.timeline-step-icon {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--bg-dark);
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem auto;
    color: var(--secondary-text);
    transition: all var(--dur-med) var(--ease);
    font-size: 1.25rem;
    position: relative;
}
.timeline.is-visible .timeline-step-icon {
    border-color: var(--purple-end);
    color: var(--purple-start);
}
.timeline-step h4 {
    font-size: 1.125rem;
    margin-bottom: 0.5rem;
    color: var(--primary-text);
}
.timeline-step p { font-size: 0.9rem; }

@media (max-width: 768px) {
    .timeline {
        flex-direction: column;
        align-items: flex-start;
        padding-left: 40px;
        position: relative;
    }
    .timeline-line {
        left: 20px;
        top: 20px;
        width: 2px;
        height: calc(100% - 40px);
    }
    .timeline-line-progress {
        transform: scaleY(0);
        transform-origin: top;
    }
    .timeline.is-visible .timeline-line-progress { transform: scaleY(1); }
    .timeline-step {
        position: relative;
        width: 100%;
        text-align: left;
        padding-left: 1.5rem;
        margin-bottom: 2.5rem;
    }
    .timeline-step:last-child { margin-bottom: 0; }
    .timeline-step-icon {
        position: absolute;
        left: -40px;
        top: 0;
        margin: 0;
    }
}

.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 992px) {
    .testimonials-grid { grid-template-columns: 1fr 1fr; }
}

.testimonial-card {
    position: relative;
    border-radius: 1rem;
    background:
        linear-gradient(var(--bg-dark), var(--bg-dark)) padding-box,
        var(--gradient-border) border-box;
    border: 1px solid transparent;
    padding: 2.5rem;
    transition: all var(--dur-med) var(--ease);
    display: flex;
    flex-direction: column;
    min-height: 320px;
    overflow: hidden;
}

.testimonial-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.15);
}

.testimonial-rating {
    margin-bottom: 1.5rem;
    color: #FBBF24;
    font-size: 1rem;
}

.testimonial-quote {
    font-size: var(--fs-body);
    margin-bottom: 1.5rem;
    color: var(--primary-text);
    flex-grow: 1;
}

.testimonial-author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-top: auto;
}

.testimonial-author-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: var(--bg-dark);
    flex-shrink: 0;
    overflow: hidden;
}

.testimonial-author-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.testimonial-author {
    font-weight: 600;
    color: var(--primary-text);
}

.testimonial-author span {
    display: block;
    font-weight: 400;
    font-size: 0.9rem;
    color: var(--secondary-text);
}

.faq-accordion {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}
.faq-item {
    background-color: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 1rem;
    position: relative;
    overflow: hidden;
}
.faq-item::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    padding: 1px;
    background: var(--gradient-border);
    mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask:
        linear-gradient(#fff 0 0) content-box,
        linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--dur-med) var(--ease);
    pointer-events: none;
}

.faq-item:hover::before,
.faq-item.active::before {
    opacity: 1;
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    padding: 1.5rem;
    background: none;
    border: none;
    color: var(--primary-text);
    font-family: inherit;
    font-size: 1.125rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
}
.faq-question i {
    transition: transform var(--dur-med) var(--ease);
    color: var(--secondary-text);
    font-size: 1rem;
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--dur-med) var(--ease);
}
.faq-answer p {
    padding: 0 1.5rem 1.5rem;
    max-width: 95%;
    color: var(--secondary-text);
}
.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--purple-start);
}

.contact-section {
    background: none;
    border: none;
}
.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    background-color: var(--bg-light);
    border: 1px solid var(--border-color);
    border-radius: 1.5rem;
    overflow: hidden;
}
@media (min-width: 992px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

.contact-info { padding: clamp(2rem, 8vw, 4rem); }
.contact-info h2 { margin-bottom: 1.5rem; }

.contact-details { list-style: none; margin-top: 2rem; }
.contact-details li {
    display: flex;
    align-items: center;
    gap: 1rem;
}
.contact-details li + li { margin-top: 1rem; }
.contact-details i {
    color: var(--purple-start);
    width: 20px;
}
.contact-form-wrapper { padding: clamp(2rem, 8vw, 4rem); }

.form-group {
    position: relative;
    margin-bottom: 2rem;
}
.form-input {
    width: 100%;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border-color);
    padding: 0.75rem 0;
    color: var(--primary-text);
    font-size: 1rem;
    font-family: inherit;
    outline: none;
    transition: border-color var(--dur-med) var(--ease);
}
.form-label {
    position: absolute;
    top: 0.75rem;
    left: 0;
    color: var(--secondary-text);
    transition: all var(--dur-med) var(--ease);
    pointer-events: none;
}
.form-input:focus { border-bottom-color: var(--purple-start); }
.form-input:focus + .form-label,
.form-input:not(:placeholder-shown) + .form-label {
    top: -1.2rem;
    font-size: 0.875rem;
    color: var(--purple-start);
}
textarea.form-input { resize: vertical; min-height: 100px; }

.main-footer {
    padding: 4rem 0 2rem;
    border-top: 1px solid var(--border-color);
}
.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
}
@media (min-width: 500px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        text-align: left;
    }
}
@media (min-width: 992px) {
    .footer-content { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-brand .logo {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    justify-content: center;
}
@media (min-width: 500px) {
    .footer-brand .logo { justify-content: flex-start; }
}
.footer-brand p {
    color: var(--secondary-text);
    max-width: 280px;
    margin: 0 auto;
}
@media (min-width: 500px) {
    .footer-brand p { margin: 0; }
}
.footer-socials {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
    justify-content: center;
}
@media (min-width: 500px) {
    .footer-socials { justify-content: flex-start; }
}
.footer-socials a {
    color: var(--secondary-text);
    font-size: 1rem;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all var(--dur-med) var(--ease);
}
.footer-socials a:hover {
    color: var(--primary-text);
    background-color: var(--purple-end);
    border-color: var(--purple-end);
}
.footer-links h4 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
    color: var(--primary-text);
    font-weight: 600;
}
.footer-links ul { list-style: none; }
.footer-links li + li { margin-top: 0.75rem; }
.footer-links a {
    color: var(--secondary-text);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-links a:hover { color: var(--primary-text); }

.footer-bottom {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.9rem;
    color: var(--secondary-text);
}
.footer-bottom a {
    color: var(--secondary-text);
    text-decoration: none;
    transition: color 0.3s ease;
}
.footer-bottom a:hover { color: var(--primary-text); } 

#scrollToTopBtn {
    position: fixed;
    bottom: 5.75rem;
    right: 2rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--gradient-primary);
    color: white;
    border: none;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--dur-med) var(--ease),
                transform var(--dur-med) var(--ease),
                box-shadow var(--dur-med) var(--ease);
    z-index: 950;
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.3);
}

#scrollToTopBtn.show {
    opacity: 1;
    visibility: visible;
}

#scrollToTopBtn:hover {
    background: linear-gradient(90deg, var(--purple-start), var(--purple-end));
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(139, 92, 246, 0.5);
}

#scrollToTopBtn i {
    font-size: 0.9rem;
}

.whatsapp-widget {
    position: fixed;
    right: 2rem;
    bottom: 2rem;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(30,30,30,0.6);
    border: 1px solid var(--border-color);
    backdrop-filter: blur(10px);
    color: #25D366;
    font-size: 1.5rem;
    z-index: 1000;
    text-decoration: none;
    transition: all var(--dur-med) var(--ease);
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
}

.whatsapp-widget:hover {
    transform: translateY(-4px);
    background: rgba(30,30,30,0.8);
    box-shadow:
        0 0 0 1px rgba(37,211,102,0.25),
        0 12px 30px rgba(37,211,102,0.15);
}

.whatsapp-widget.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    animation: softFloatIn 0.55s cubic-bezier(0.22, 1, 0.36, 1);
}

@media (max-width: 991px) {
    #scrollToTopBtn,
    .whatsapp-widget {
        right: 1rem;
    }
}