/*
--- DiscoBrain Studio Stylesheet ---
Colors:
- Violet: #9B5DE5
- Hot Pink: #FF005C
- Black: #0D0D0D
- White: #F8F9FA
- Gray: #6c757d
*/

/* ------------------- */
/* 1. ROOT & GENERAL   */
/* ------------------- */
:root {
    --color-violet: #9B5DE5;
    --color-pink: #FF005C;
    --color-black: #0D0D0D;
    --color-dark-gray: #1a1a1a;
    --color-mid-gray: #343a40;
    --color-light-gray: #6c757d;
    --color-white: #F8F9FA;
    --color-success: #28a745;

    --font-primary: 'Poppins', sans-serif;
    --font-heading: 'Russo One', sans-serif;

    --header-height: 80px;
    --transition-speed: 0.3s;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-primary);
    line-height: 1.7;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-white);
    line-height: 1.2;
    font-weight: normal;
}

h1 {
    font-size: clamp(3rem, 6vw, 5.5rem);
}

h2 {
    font-size: clamp(2.25rem, 5vw, 3.5rem);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    color: #ced4da;
}

a {
    color: var(--color-pink);
    text-decoration: none;
    transition: color var(--transition-speed) ease;
}

a:hover {
    color: var(--color-white);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.highlight {
    color: var(--color-pink);
    text-shadow: 0 0 10px var(--color-pink);
}

.section-header {
    margin-bottom: 4rem;
}

.section-header.text-center {
    text-align: center;
}

.section-subtitle {
    display: block;
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--color-violet);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.section-title {
    margin-bottom: 1rem;
}

/* ------------------- */
/* 2. HEADER & NAV     */
/* ------------------- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background-color: rgba(13, 13, 13, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-mid-gray);
    transition: all var(--transition-speed) ease;
}

.header.scrolled {
    padding: 0.5rem 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-white);
}

.logo img {
    height: 60px;
    filter: invert(1);
    transition: transform var(--transition-speed) ease;
}

.logo:hover img {
    transform: rotate(360deg);
}

.nav-list {
    display: flex;
    gap: 2.5rem;
}

.nav-link {
    font-family: var(--font-primary);
    font-weight: 600;
    color: var(--color-white);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--color-pink);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-speed) ease-out;
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.header-actions {
    display: block;
}

/* ------------------- */
/* 3. BUTTONS          */
/* ------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-family: var(--font-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: 2px solid transparent;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
    overflow: hidden;
    position: relative;
}

.btn span {
    position: relative;
    z-index: 2;
}

.btn i {
    transition: transform var(--transition-speed) ease;
    position: relative;
    z-index: 2;
}

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

.btn-primary {
    background-color: var(--color-pink);
    color: var(--color-white);
    border-color: var(--color-pink);
    box-shadow: 0 0 15px rgba(255, 0, 92, 0.5);
}

.btn-primary:hover {
    background-color: var(--color-violet);
    border-color: var(--color-violet);
    box-shadow: 0 0 25px rgba(155, 93, 229, 0.7);
    color: var(--color-white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border-color: var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-black);
}


/* ------------------- */
/* 4. HERO SECTION     */
/* ------------------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: var(--header-height);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(to right, rgba(155, 93, 229, 0.1) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(155, 93, 229, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: pan-grid 60s linear infinite;
}

@keyframes pan-grid {
    0% {
        background-position: 0 0;
    }

    100% {
        background-position: 1200px 1200px;
    }
}

.spotlight {
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(155, 93, 229, 0.2) 0%, rgba(13, 13, 13, 0) 70%);
    border-radius: 50%;
    pointer-events: none;
    transition: transform 0.2s ease-out;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
}

.hero-title {
    margin-bottom: 1.5rem;
}

.hero-subtitle {
    font-size: 1.1rem;
    max-width: 500px;
    margin-bottom: 2rem;
}

.hero-cta {
    display: flex;
    gap: 1rem;
}

/* Disco Brain 3D Animation */
.hero-visual {
    perspective: 1000px;
}

.disco-brain-container {
    position: relative;
    width: 100%;
    max-width: 450px;
    margin: 0 auto;
    animation: float 6s ease-in-out infinite;
}

.disco-brain {
    width: 100%;
    padding-bottom: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: rotate-brain 30s linear infinite;
}

.brain-texture {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><linearGradient id="g" x1="0" x2="0" y1="0" y2="1"><stop stop-color="%239B5DE5" offset="0%"/><stop stop-color="%23FF005C" offset="100%"/></linearGradient></defs><rect fill="url(%23g)" width="100" height="100"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="0" y="0"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="10" y="10"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="20" y="20"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="30" y="30"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="40" y="40"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="50" y="50"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="60" y="60"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="70" y="70"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="80" y="80"/><rect fill-opacity=".3" fill="%230D0D0D" width="10" height="10" x="90" y="90"/></svg>');
    background-size: 50px 50px;
    border-radius: 50%;
    mask-image: radial-gradient(circle at 50% 50%, black 60%, transparent 80%);
    -webkit-mask-image: radial-gradient(circle at 50% 50%, black 60%, transparent 80%);
}


.headphones {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: rotateZ(-15deg);
}

.headband {
    position: absolute;
    top: -5%;
    left: 5%;
    width: 90%;
    height: 110%;
    border-radius: 50%;
    border: 15px solid var(--color-dark-gray);
    border-color: var(--color-dark-gray) transparent transparent transparent;
    transform: rotate(45deg);
}

.earcup {
    position: absolute;
    width: 25%;
    height: 25%;
    background-color: var(--color-mid-gray);
    border-radius: 50%;
    border: 5px solid var(--color-black);
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.5);
    animation: pulse-beat 1.5s infinite ease-in-out;
}

.earcup.left {
    top: 25%;
    left: -5%;
}

.earcup.right {
    bottom: 25%;
    right: -5%;
}

.floating-icons {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.floating-icons i {
    position: absolute;
    font-size: 1.5rem;
    color: var(--color-violet);
    opacity: 0.7;
    animation: float-icon 8s ease-in-out infinite;
}

.floating-icons i:nth-child(1) {
    top: 10%;
    left: 0;
    animation-delay: 0s;
}

.floating-icons i:nth-child(2) {
    top: 30%;
    right: -10%;
    animation-delay: -1.5s;
}

.floating-icons i:nth-child(3) {
    bottom: 20%;
    left: -5%;
    animation-delay: -3s;
}

.floating-icons i:nth-child(4) {
    bottom: 0;
    right: 10%;
    animation-delay: -4.5s;
}

.floating-icons i:nth-child(5) {
    top: -5%;
    left: 50%;
    animation-delay: -6s;
}

@keyframes float {

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

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

@keyframes rotate-brain {
    from {
        transform: rotateY(0deg) rotateX(10deg);
    }

    to {
        transform: rotateY(360deg) rotateX(10deg);
    }
}

@keyframes pulse-beat {

    0%,
    100% {
        transform: scale(1);
        box-shadow: 0 0 5px var(--color-pink);
    }

    50% {
        transform: scale(1.1);
        box-shadow: 0 0 20px var(--color-pink);
    }
}

@keyframes float-icon {
    0% {
        transform: translate(0px, 0px) rotate(0deg);
        opacity: 0.7;
    }

    25% {
        transform: translate(15px, -25px) rotate(45deg);
        opacity: 1;
    }

    50% {
        transform: translate(0px, -40px) rotate(0deg);
        opacity: 0.7;
    }

    75% {
        transform: translate(-15px, -25px) rotate(-45deg);
        opacity: 1;
    }

    100% {
        transform: translate(0px, 0px) rotate(0deg);
        opacity: 0.7;
    }
}


/* ------------------- */
/* 5. SERVICES SECTION */
/* ------------------- */
.services-section {
    padding: 6rem 0;
    background-color: var(--color-dark-gray);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: var(--color-black);
    padding: 2.5rem 2rem;
    border-radius: 10px;
    border: 1px solid var(--color-mid-gray);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(transparent, var(--color-violet), transparent 30%);
    animation: rotate-border 4s linear infinite;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.service-card:hover::before {
    opacity: 1;
}

@keyframes rotate-border {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

.service-card .service-icon {
    font-size: 2.5rem;
    color: var(--color-violet);
    margin-bottom: 1.5rem;
    display: inline-block;
}

.service-title {
    margin-bottom: 1rem;
    color: var(--color-white);
}

.service-description {
    margin-bottom: 1.5rem;
}

.service-link {
    font-weight: 600;
    color: var(--color-pink);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link i {
    transition: transform var(--transition-speed) ease;
}

.service-link:hover i {
    transform: translateX(5px);
}

/* ------------------- */
/* 6. STATS SECTION    */
/* ------------------- */
.stats-section {
    padding: 6rem 0;
    position: relative;
}

.stats-chart-container {
    height: 400px;
    position: relative;
    display: flex;
    align-items: flex-end;
    padding-left: 50px;
}

.y-axis-label {
    position: absolute;
    left: -20px;
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
    font-weight: 600;
    color: var(--color-light-gray);
    letter-spacing: 1px;
}

.chart {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: space-around;
    align-items: flex-end;
    border-left: 2px solid var(--color-mid-gray);
    border-bottom: 2px solid var(--color-mid-gray);
}

.bar-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
}

.bar {
    width: 60px;
    height: var(--bar-height);
    background: linear-gradient(to top, var(--color-violet), var(--color-pink));
    border-radius: 5px 5px 0 0;
    transform: scaleY(0);
    transform-origin: bottom;
    animation: dance-bar 2s cubic-bezier(0.68, -0.55, 0.27, 1.55) forwards;
    box-shadow: 0 0 15px rgba(155, 93, 229, 0.5);
    position: relative;
}

.bar-group:nth-child(1) .bar {
    animation-delay: 0.1s;
}

.bar-group:nth-child(2) .bar {
    animation-delay: 0.3s;
}

.bar-group:nth-child(3) .bar {
    animation-delay: 0.2s;
}

.bar-group:nth-child(4) .bar {
    animation-delay: 0.4s;
}


.stats-chart-container.in-view .bar {
    transform: scaleY(1);
}


@keyframes dance-bar {

    0% {
        transform: scaleY(0);
    }

    50% {
        transform: scaleY(1.1);
    }

    100% {
        transform: scaleY(1);
    }
}


.bar-label {
    margin-top: 1rem;
    font-weight: 600;
}


/* ------------------- */
/* 7. PROCESS SECTION  */
/* ------------------- */
.process-section {
    padding: 6rem 0;
    background-color: var(--color-dark-gray);
}

.process-timeline {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    position: relative;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 45px;
    width: 2px;
    height: 100%;
    background: linear-gradient(to bottom, var(--color-violet), var(--color-pink));
}

.process-step {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    position: relative;
}

.process-icon-wrapper {
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.process-icon {
    width: 90px;
    height: 90px;
    border-radius: 50%;
    background-color: var(--color-black);
    border: 2px solid var(--color-mid-gray);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 2rem;
    color: var(--color-violet);
    transition: all var(--transition-speed) ease;
}

.process-step:hover .process-icon {
    border-color: var(--color-pink);
    color: var(--color-pink);
    transform: scale(1.1) rotate(15deg);
    box-shadow: 0 0 20px var(--color-pink);
}

.process-number {
    position: absolute;
    top: -15px;
    right: -15px;
    background-color: var(--color-pink);
    color: var(--color-white);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: var(--font-heading);
    font-size: 0.9rem;
}

.process-content h3 {
    margin-bottom: 0.5rem;
}

/* ------------------- */
/* 8. TEAM SECTION     */
/* ------------------- */
.team-section {
    padding: 6rem 0;
}

.team-grid {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-top: 4rem;
}

.thinker-head {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    animation: bob-head 3s ease-in-out infinite;
}

.thinker-head:nth-child(2) {
    animation-delay: -0.75s;
}

.thinker-head:nth-child(3) {
    animation-delay: -1.5s;
}

.thinker-head:nth-child(4) {
    animation-delay: -2.25s;
}

@keyframes bob-head {

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

    25% {
        transform: translateY(-10px) rotate(-5deg);
    }

    75% {
        transform: translateY(-10px) rotate(5deg);
    }
}

.head-shape {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-violet), var(--color-pink));
    position: relative;
    border: 3px solid var(--color-black);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
}

.head-shape::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 20%;
    width: 20px;
    height: 10px;
    background-color: white;
    border-radius: 50%;
    transform: rotate(20deg);
    opacity: 0.7;
}

.head-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
}

/* ------------------- */
/* 9. TESTIMONIALS     */
/* ------------------- */
.testimonials-section {
    padding: 6rem 0;
    background-color: var(--color-dark-gray);
}

.testimonial-slider-wrapper {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.testimonial-slider {
    position: relative;
    overflow: hidden;
    min-height: 250px;
    background-color: var(--color-black);
    padding: 3rem;
    border-radius: 10px;
    border: 1px solid var(--color-mid-gray);
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 3rem;
    opacity: 0;
    visibility: hidden;
    transform: translateX(20px);
    transition: opacity 0.5s ease, transform 0.5s ease, visibility 0.5s;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.testimonial-slide.active {
    opacity: 1;
    visibility: visible;
    transform: translateX(0);
}

.testimonial-text {
    font-size: 1.2rem;
    font-style: italic;
    margin-bottom: 2rem;
    position: relative;
    padding-left: 2.5rem;
}

.testimonial-text::before {
    content: '\f10d';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    top: 0;
    font-size: 2rem;
    color: var(--color-violet);
}

.testimonial-author {
    margin-top: auto;
}

.author-name {
    font-weight: 700;
    display: block;
}

.author-title {
    color: var(--color-light-gray);
}

.slider-controls {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    margin-top: 1.5rem;
}

.slider-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 2px solid var(--color-mid-gray);
    background-color: transparent;
    color: var(--color-white);
    font-size: 1rem;
    cursor: pointer;
    transition: all var(--transition-speed) ease;
}

.slider-btn:hover {
    background-color: var(--color-pink);
    border-color: var(--color-pink);
}

/* ------------------- */
/* 10. CTA SECTION     */
/* ------------------- */
.cta-section {
    padding: 6rem 0;
    background-image: linear-gradient(rgba(13, 13, 13, 0.9), rgba(13, 13, 13, 0.9)), url("https://www.transparenttextures.com/patterns/cubes.png");
}

.cta-container {
    text-align: center;
    max-width: 800px;
}

.cta-title {
    margin-bottom: 1rem;
}

.cta-text {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}


/* ------------------- */
/* 11. FOOTER          */
/* ------------------- */
.footer {
    padding-top: 5rem;
    background-color: #000;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--color-mid-gray);
}

.footer-col h3 {
    margin-bottom: 1.5rem;
    color: var(--color-white);
    font-size: 1.2rem;
}

.about-col .footer-logo img {
    height: 60px;
    filter: invert(1);
    margin-bottom: 1rem;
}

.about-col p {
    max-width: 350px;
    margin-bottom: 1.5rem;
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: var(--color-dark-gray);
    color: var(--color-white);
    transition: all var(--transition-speed) ease;
}

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

.links-col ul li {
    margin-bottom: 0.75rem;
}

.links-col ul a {
    color: var(--color-light-gray);
}

.links-col ul a:hover {
    color: var(--color-pink);
    padding-left: 5px;
}

.footer-contact li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--color-light-gray);
}

.footer-contact li i {
    margin-top: 5px;
    color: var(--color-violet);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    font-size: 0.9rem;
    color: var(--color-light-gray);
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-legal-links {
    display: flex;
    gap: 1.5rem;
}

.footer-legal-links a {
    color: var(--color-light-gray);
}

.footer-legal-links a:hover {
    color: var(--color-white);
}

/* -------------------------- */
/* 12. MOBILE MENU & TOGGLE   */
/* -------------------------- */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

.hamburger-box {
    width: 30px;
    height: 24px;
    position: relative;
}

.hamburger-inner,
.hamburger-inner::before,
.hamburger-inner::after {
    width: 30px;
    height: 3px;
    background-color: var(--color-white);
    position: absolute;
    transition: transform 0.2s ease-in-out, background-color 0.2s ease-in-out;
}

.hamburger-inner {
    top: 50%;
    transform: translateY(-50%);
}

.hamburger-inner::before,
.hamburger-inner::after {
    content: '';
}

.hamburger-inner::before {
    top: -10px;
}

.hamburger-inner::after {
    bottom: -10px;
}

.mobile-menu-toggle.active .hamburger-inner {
    background-color: transparent;
}

.mobile-menu-toggle.active .hamburger-inner::before {
    transform: translateY(10px) rotate(45deg);
}

.mobile-menu-toggle.active .hamburger-inner::after {
    transform: translateY(-10px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--color-black);
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.23, 1, 0.32, 1);
    z-index: 999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-nav-list {
    text-align: center;
}

.mobile-nav-list li {
    margin-bottom: 2rem;
}

.mobile-nav-link {
    font-size: 2rem;
    font-family: var(--font-heading);
    color: var(--color-white);
}


/* ----------------------- */
/* 13. PAGE-SPECIFIC       */
/* ----------------------- */

/* Contact & Legal Pages Header */
.page-header-section {
    padding: 8rem 0 4rem;
    text-align: center;
    position: relative;
    margin-top: var(--header-height);
    background: var(--color-dark-gray);
}

.page-title {
    margin-bottom: 1rem;
}

/* Contact Page */
.contact-section-standalone {
    padding: 6rem 0;
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    background-color: var(--color-dark-gray);
    padding: 3rem;
    border-radius: 10px;
}

.contact-details {
    margin-top: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--color-black);
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: var(--color-violet);
    flex-shrink: 0;
}

.contact-text h3 {
    margin-bottom: 0.25rem;
}

.contact-form .form-row {
    display: flex;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
    width: 100%;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: var(--color-black);
    border: 1px solid var(--color-mid-gray);
    border-radius: 5px;
    color: var(--color-white);
    transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-violet);
    box-shadow: 0 0 10px rgba(155, 93, 229, 0.5);
}

.btn-block {
    width: 100%;
}

/* Legal Pages */
.legal-content {
    padding: 5rem 0;
}

.legal-content .container {
    max-width: 800px;
}

.legal-section {
    margin-bottom: 3rem;
}

.legal-section h2 {
    font-size: 1.75rem;
    color: var(--color-violet);
    margin-bottom: 1rem;
}

.legal-section p,
.legal-section strong {
    color: #adb5bd;
}

.legal-section strong {
    color: var(--color-white);
}

/* ----------------------- */
/* 14. MISC & UTILITIES    */
/* ----------------------- */

/* Scroll Animations */
.animate-up {
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

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

/* Success Popup */
.popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-speed) ease, visibility var(--transition-speed) ease;
}

.popup.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: var(--color-dark-gray);
    padding: 3rem;
    border-radius: 10px;
    text-align: center;
    max-width: 500px;
    position: relative;
    transform: scale(0.9);
    transition: transform var(--transition-speed) ease;
}

.popup.active .popup-content {
    transform: scale(1);
}


.popup-close-btn {
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    font-size: 2rem;
    cursor: pointer;
    color: var(--color-light-gray);
}

.popup-icon {
    font-size: 4rem;
    color: var(--color-success);
    margin-bottom: 1rem;
}

.popup-content h3 {
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
}

.popup-content p {
    margin-bottom: 2rem;
}

/* Live Chat Widget */
.live-chat-widget {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 60px;
    height: 60px;
    background-color: var(--color-violet);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    color: var(--color-white);
    cursor: pointer;
    box-shadow: 0 5px 15px rgba(155, 93, 229, 0.5);
    z-index: 998;
    transition: transform var(--transition-speed) ease;
}

.live-chat-widget:hover {
    transform: scale(1.1) rotate(10deg);
}

/* ------------------- */
/* 15. RESPONSIVENESS  */
/* ------------------- */
@media (max-width: 992px) {

    .main-nav,
    .header-actions {
        display: none;
    }

    .mobile-menu-toggle {
        display: block;
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        order: 2;
    }

    .hero-visual {
        order: 1;
        margin-bottom: 2rem;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-cta {
        justify-content: center;
    }

    .process-timeline::before {
        left: 31px;
    }

    .process-icon {
        width: 65px;
        height: 65px;
        font-size: 1.5rem;
    }

    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .about-col p {
        margin-left: auto;
        margin-right: auto;
    }

    .footer-socials,
    .footer-contact {
        justify-content: center;
    }

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

    .contact-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .bar {
        width: 40px;
    }

    .stats-chart-container {
        padding-left: 20px;
    }

    .y-axis-label {
        display: none;
    }

    .contact-form .form-row {
        flex-direction: column;
        gap: 0;
    }
}

@media (max-width: 576px) {
    body {
        font-size: 15px;
    }

    .hero-section {
        padding-top: 100px;
        padding-bottom: 50px;
    }

    .disco-brain-container {
        max-width: 300px;
    }

    .head-shape {
        width: 120px;
        height: 120px;
    }

    .live-chat-widget {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
        right: 1rem;
        bottom: 1rem;
    }

    .contact-wrapper {
        padding: 1.5rem;
    }
}