/* ========================================
   NexOra — Home Page
   ======================================== */

/* ---------- Hero ---------- */
.hero {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 48px;
    min-height: 460px;
    padding-block: 48px 42px;
}
.hero-content { position: relative; z-index: 2; }
.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 18px;
    color: var(--color-cyan);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}
.hero-eyebrow::before {
    content: "";
    width: 28px;
    height: 2px;
    flex-shrink: 0;
    background: linear-gradient(90deg, var(--color-cyan), var(--color-purple));
}
.hero h1 {
    max-width: 650px;
    margin: 0;
    font-size: var(--font-size-display);
    line-height: 1.7;
    font-weight: var(--font-weight-extrabold);
    letter-spacing: -1px;
}
.gradient-text {
    display: block;
    background: linear-gradient(100deg, var(--color-cyan), #6388ff 55%, #b18aff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}
.hero-description {
    max-width: 540px;
    margin: 18px 0 26px;
    color: var(--color-text-muted);
    font-size: var(--font-size-sm);
    line-height: var(--line-height-relaxed);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: var(--button-height);
    padding: 0 var(--button-padding-inline);
    border: 1px solid transparent;
    border-radius: var(--button-radius);
    font-size: var(--button-font-size);
    font-weight: 700;
    text-align: center;
    transition: transform var(--transition-fast), background var(--transition-fast),
        border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.button:hover { transform: translateY(-2px); }
.button-primary {
    color: var(--button-primary-color);
    background: var(--button-primary-bg);
    box-shadow: 0 5px 22px rgba(8, 124, 240, .16);
}
.button-primary:hover { box-shadow: 0 7px 26px rgba(8, 124, 240, .28); }
.button-secondary { border-color: var(--button-secondary-border); color: var(--button-secondary-color); background: var(--button-secondary-bg); }
.button-secondary:hover { border-color: var(--color-cyan); background: rgba(9, 201, 232, .06); }

/* ---------- Hero illustration ---------- */
.hero-visual {
    position: relative;
    display: grid;
    place-items: center;
    min-width: 0;
    min-height: 370px;
    isolation: isolate;
}
.visual-glow {
    position: absolute; z-index: -2; width: 78%; aspect-ratio: 1; border-radius: 50%;
    background: radial-gradient(circle, rgba(8,124,240,.22), rgba(129,45,242,.10) 45%, transparent 72%);
    filter: blur(12px);
}
.visual-card {
    position: relative; width: min(100%, 390px); min-height: 280px; overflow: hidden;
    border: 1px solid rgba(9,201,232,.4); border-radius: 22px;
    background: linear-gradient(145deg, rgba(32,41,67,.96), rgba(8,13,36,.96));
    box-shadow: 0 24px 70px rgba(0,0,0,.3), 0 0 40px rgba(8,124,240,.12);
    transform: rotate(-5deg);
}
.visual-card-top { display: flex; gap: 7px; padding: 18px; border-bottom: 1px solid var(--color-border); }
.visual-card-top span { width: 9px; height: 9px; border-radius: 50%; background: var(--color-cyan); }
.visual-card-top span:nth-child(2) { background: var(--color-primary); }
.visual-card-top span:nth-child(3) { background: var(--color-purple); }
.visual-card-content { padding: 24px; }
.visual-icon { margin-bottom: 20px; color: var(--color-cyan); font-family: monospace; font-size: 54px; font-weight: var(--font-weight-extrabold); }
.visual-line { height: 8px; margin-top: 12px; border-radius: 20px; background: linear-gradient(90deg, var(--color-primary), rgba(9,201,232,.25)); }
.line-long { width: 88%; } .line-medium { width: 64%; } .line-short { width: 42%; }
.visual-panel {
    position: absolute; right: -20px; bottom: 24px; width: 150px; padding: 18px;
    border: 1px solid rgba(129,45,242,.65); border-radius: 16px; background: #151a3c;
    box-shadow: 0 12px 40px rgba(0,0,0,.25); transform: rotate(8deg);
}
.panel-dot { display: block; width: 26px; height: 26px; margin-bottom: 18px; border-radius: 8px; background: linear-gradient(135deg, var(--color-primary), var(--color-purple)); }
.visual-orbit { position: absolute; z-index: -1; width: 100%; height: 48%; border: 1px solid rgba(8,124,240,.6); border-radius: 50%; transform: rotate(-25deg); }
.orbit-two { width: 90%; border-color: rgba(129,45,242,.65); transform: rotate(25deg); }
.floating-orb { position: absolute; width: 42px; aspect-ratio: 1; border-radius: 50%; background: linear-gradient(135deg, var(--color-cyan), var(--color-primary)); box-shadow: 0 0 28px rgba(8,124,240,.35); }
.orb-blue { top: 12%; right: 10%; }
.orb-purple { bottom: 12%; left: 8%; width: 30px; background: linear-gradient(135deg, #bd8aff, var(--color-purple)); }

/* ---------- Shared sections ---------- */
.services-section, .why-section, .portfolio-section, .process-section, .contact-section {
    padding-block: 34px 38px;
    border-top: 1px solid rgba(170,181,208,.08);
}
.section-heading { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 28px; text-align: center; }
.section-heading h2 { margin: 0; color: var(--color-text); font-size: var(--font-size-h2); font-weight: var(--font-weight-extrabold); line-height: 1.8; }
.section-heading-line { display: block; width: 30px; height: 2px; border-radius: 2px; background: linear-gradient(90deg, var(--color-cyan), var(--color-purple)); }
.section-intro { max-width: 650px; margin: 4px 0 0; color: var(--color-text-muted); font-size: var(--font-size-caption); line-height: 2; }

/* ---------- Services ---------- */
.services-section { background: linear-gradient(180deg, rgba(32,41,67,.16), rgba(8,13,36,0)); }
.services-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.service-card {
    display: flex; flex-direction: column; align-items: flex-start; min-width: 0; min-height: 205px;
    padding: 22px 20px; border: 1px solid var(--color-border); border-radius: var(--radius-md);
    background: rgba(17,26,53,.48);
    transition: transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}
.service-card:hover { transform: translateY(-4px); border-color: rgba(9,201,232,.55); background: rgba(32,41,67,.72); box-shadow: 0 12px 32px rgba(0,0,0,.14); }
.service-icon { display: grid; place-items: center; width: 48px; height: 48px; margin-bottom: 16px; border: 1px solid rgba(9,201,232,.38); border-radius: 13px; color: var(--color-cyan); background: rgba(8,124,240,.08); }
.service-card:nth-child(even) .service-icon { border-color: rgba(129,45,242,.48); color: #b18aff; background: rgba(129,45,242,.09); }
.service-icon .icon { width: 28px; height: 28px; }
.service-card h3 { margin: 0 0 10px; color: var(--color-text); font-size: var(--font-size-caption); font-weight: 700; line-height: 1.9; }
.service-card p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-micro);
    line-height: var(--line-height-normal);
    text-align: justify;
    text-justify: inter-word;
}

/* ---------- Why us ---------- */
.why-section {
    background: rgba(17, 26, 53, 0.22);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.benefit-card {
    padding: 24px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: rgba(17, 26, 53, 0.48);
    transition: border-color var(--transition-fast),
                background var(--transition-fast),
                transform var(--transition-fast);
}

.benefit-card:hover {
    border-color: rgba(9, 201, 232, 0.45);
    background: rgba(17, 26, 53, 0.72);
    transform: translateY(-3px);
}

.benefit-number {
    display: inline-block;
    margin-bottom: 12px;
    color: var(--color-cyan);
    font-size: var(--font-size-caption);
    font-weight: var(--font-weight-extrabold);
    letter-spacing: 1px;
}

.benefit-card h3 {
    margin: 0 0 8px;
    color: var(--color-text);
    font-size: var(--font-size-h3);
}

.benefit-card p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-caption);
    line-height: 2;
}

/* آیکون‌ها با سیستم مرکزی پروژه */
.benefit-icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    margin-bottom: 12px;
    color: var(--color-cyan);
}

.benefit-icon .icon {
    width: 34px;
    height: 34px;
}

/* واکنش‌گرایی */
@media (max-width: 900px) {
    .benefits-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 560px) {
    .benefits-grid {
        grid-template-columns: 1fr;
    }

    .benefit-card {
        padding: 20px;
    }
}
/* ---------- Portfolio ---------- */
.portfolio-section { background: linear-gradient(180deg, rgba(32,41,67,.12), transparent); }
.portfolio-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 18px; }
.portfolio-card { overflow: hidden; border: 1px solid var(--color-border); border-radius: var(--radius-md); background: rgba(17,26,53,.55); transition: transform var(--transition-fast), border-color var(--transition-fast); }
.portfolio-card:hover { transform: translateY(-3px); border-color: rgba(9,201,232,.45); }
.portfolio-art { position: relative; display: grid; place-items: center; min-height: 175px; overflow: hidden; background: radial-gradient(circle at 50% 45%, rgba(8,124,240,.22), transparent 65%), #101932; }
.portfolio-art::before, .portfolio-art::after { content: ""; position: absolute; width: 210px; height: 120px; border: 1px solid rgba(9,201,232,.28); border-radius: 16px; transform: rotate(-8deg); }
.portfolio-art::after { width: 170px; height: 95px; border-color: rgba(129,45,242,.5); transform: rotate(9deg); }
.portfolio-art-purple { background: radial-gradient(circle at 50% 45%, rgba(129,45,242,.25), transparent 65%), #101932; }
.portfolio-art-cyan { background: radial-gradient(circle at 50% 45%, rgba(9,201,232,.16), transparent 65%), #101932; }
.art-window, .art-shop, .art-dashboard { position: relative; z-index: 1; display: block; width: 170px; height: 105px; padding: 13px; border: 1px solid rgba(9,201,232,.55); border-radius: 10px; background: #172440; transform: rotate(-4deg); }
.art-window i { display: inline-block; width: 6px; height: 6px; margin-inline-end: 4px; border-radius: 50%; background: var(--color-cyan); }
.art-window b, .art-window em { display: block; height: 7px; margin-top: 15px; border-radius: 5px; background: var(--color-primary); }
.art-window em { width: 65%; margin-top: 9px; background: var(--color-purple); }
.art-shop { width: 145px; transform: rotate(5deg); border-color: rgba(177,138,255,.65); }
.art-shop b { display: block; height: 22px; margin-bottom: 10px; border-radius: 5px; background: linear-gradient(90deg,var(--color-purple),var(--color-primary)); }
.art-shop i { display: inline-block; width: 28px; height: 28px; margin-inline-end: 5px; border-radius: 5px; background: #283b61; }
.art-dashboard { width: 175px; transform: rotate(-2deg); }
.art-dashboard i { display: inline-block; width: 28px; height: 45px; margin-inline-end: 5px; border-radius: 4px; background: rgba(9,201,232,.35); }
.art-dashboard b { display: block; height: 10px; margin-top: 10px; border-radius: 5px; background: var(--color-primary); }
.portfolio-card-body { padding: 20px; }
.portfolio-category { color: var(--color-cyan); font-size: var(--font-size-micro); font-weight: 700; }
.portfolio-card h3 { margin: 8px 0; font-size: var(--font-size-h3); }
.portfolio-card p { margin: 0; color: var(--color-text-muted); font-size: var(--font-size-caption); line-height: 2; }
.portfolio-note { margin: 18px 0 0; color: var(--color-text-muted); font-size: var(--font-size-micro); line-height: 1.9; }


/* ---------- Process: NexOra Timeline ---------- */

.process-section {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(
            ellipse at 50% 0%,
            rgba(8, 124, 240, 0.09),
            transparent 65%
        ),
        rgba(17, 26, 53, 0.22);
}

.process-section .section-heading {
    margin-bottom: 42px;
}

.process-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    direction: rtl;
    align-items: stretch;
}

/* اتصال مراحل */
.process-grid::before {
    content: "";
    position: absolute;
    top: 37px;
    right: 12.5%;
    left: 12.5%;
    height: 1px;
    background: linear-gradient(
        90deg,
        rgba(177, 138, 255, 0.15),
        rgba(99, 136, 255, 0.65),
        rgba(9, 201, 232, 0.65),
        rgba(177, 138, 255, 0.15)
    );
    pointer-events: none;
}

.process-step {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    padding: 0 18px 24px;
    text-align: center;
    border: 1px solid rgba(170, 181, 208, 0.10);
    border-radius: 18px;
    background: linear-gradient(
        160deg,
        rgba(32, 41, 67, 0.66),
        rgba(12, 20, 44, 0.72)
    );
    transition:
        transform var(--transition-fast),
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        background var(--transition-fast);
}

.process-step:hover {
    transform: translateY(-6px);
    border-color: rgba(9, 201, 232, 0.4);
    background: linear-gradient(
        160deg,
        rgba(32, 48, 79, 0.82),
        rgba(12, 20, 44, 0.9)
    );
    box-shadow: 0 16px 38px rgba(0, 0, 0, 0.2);
}

/* شماره و نشان مرحله */
.process-step > span {
    position: relative;
    z-index: 1;
    display: grid;
    place-items: center;
    width: 74px;
    height: 74px;
    margin: 0 0 22px;
    border: 1px solid rgba(9, 201, 232, 0.38);
    border-radius: 22px;
    color: #fff;
    font-size: 21px;
    font-weight: var(--font-weight-extrabold);
    background: linear-gradient(
        145deg,
        rgba(8, 124, 240, 0.25),
        rgba(129, 45, 242, 0.2)
    );
    box-shadow:
        0 0 0 7px rgba(8, 13, 36, 0.88),
        0 8px 26px rgba(8, 124, 240, 0.12);
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast),
        transform var(--transition-fast);
}

.process-step:hover > span {
    transform: translateY(-2px);
    border-color: var(--color-cyan);
    box-shadow:
        0 0 0 7px rgba(8, 13, 36, 0.88),
        0 0 28px rgba(8, 124, 240, 0.22);
}

/* عنوان مرحله */
.process-step h3 {
    margin: 0 0 10px;
    color: var(--color-text);
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-extrabold);
    line-height: 1.9;
}

/* توضیحات */
.process-step p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-caption);
    line-height: 2.2;
}

/* تبلت */
@media (max-width: 1000px) {
    .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }

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

    .process-step {
        padding: 22px 20px 24px;
    }

    .process-step > span {
        margin-bottom: 16px;
    }
}

/* موبایل */
@media (max-width: 560px) {
    .process-section .section-heading {
        margin-bottom: 28px;
    }

    .process-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .process-step {
        display: grid;
        grid-template-columns: 58px minmax(0, 1fr);
        column-gap: 16px;
        align-items: center;
        padding: 18px;
        text-align: right;
    }

    .process-step > span {
        grid-column: 1;
        grid-row: 1 / span 2;
        width: 58px;
        height: 58px;
        margin: 0;
        border-radius: 17px;
        font-size: 18px;
    }

    .process-step h3 {
        grid-column: 2;
        margin: 0 0 4px;
        font-size: var(--font-size-caption);
    }

    .process-step p {
        grid-column: 2;
        font-size: var(--font-size-caption);
    }
}

/* کاهش حرکت برای کاربرانی که این گزینه را فعال کرده‌اند */
@media (prefers-reduced-motion: reduce) {
    .process-step,
    .process-step > span {
        transition: none;
    }

    .process-step:hover,
    .process-step:hover > span {
        transform: none;
    }
}

/* ---------- Contact ---------- */
.contact-section { text-align: center; background: rgba(17,26,53,.24); }
.contact-inner { padding-block: 8px 4px; }
.contact-section .section-heading { margin-bottom: 12px; }
.contact-section p { max-width: 580px; margin: 0 auto 22px; color: var(--color-text-muted); font-size: var(--font-size-caption); line-height: 2; }

/* ---------- Responsive ---------- */
@media (max-width: 1000px) {
    .hero { gap: 28px; min-height: 440px; }
    .hero h1 { font-size: var(--font-size-display); }
    .services-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .service-card { min-height: 190px; }
    .process-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}
@media (max-width: 700px) {
    .hero { grid-template-columns: 1fr; gap: 12px; min-height: auto; padding-top: 42px; padding-bottom: 32px; }
    .hero-content { text-align: center; }
    .hero-eyebrow { justify-content: center; font-size: var(--font-size-caption); }
    .hero h1 { font-size: clamp(1.8rem, 6vw, 2.35rem); line-height: 1.7; letter-spacing: 0; }
    .hero-description { margin-inline: auto; font-size: var(--font-size-caption); }
    .hero-actions { justify-content: center; }
    .hero-visual { min-height: 320px; }
    .visual-card { width: min(85%, 360px); }
    .services-section, .why-section, .portfolio-section, .process-section, .contact-section { padding-block: 28px; }
    .section-heading { margin-bottom: 22px; }
    .benefits-grid, .portfolio-grid { grid-template-columns: 1fr; }
    .portfolio-art { min-height: 160px; }
}
@media (max-width: 480px) {
    .hero { padding-top: 32px; }
    .hero h1 { font-size: clamp(1.75rem, 7vw, 2rem); }
    .hero-actions { flex-direction: column; }
    .hero-actions .button { width: 100%; }
    .hero-visual { min-height: 280px; }
    .visual-card { width: 82%; min-height: 245px; }
    .visual-panel { right: -10px; width: 125px; }
    .services-grid, .process-grid { grid-template-columns: 1fr; gap: 12px; }
    .service-card { min-height: 0; padding: 20px; }
    .service-card h3 { font-size: var(--font-size-h3); }
    .service-card p { font-size: var(--font-size-caption); }
}
@media (prefers-reduced-motion: reduce) {
    .button, .service-card, .portfolio-card { transition: none; }
    .button:hover, .service-card:hover, .portfolio-card:hover { transform: none; }
}
/* ---------- Why NexOra: Reference Design ---------- */

.why-section {
    padding-block: 24px 34px;
    background: rgba(255, 255, 255, 0.012);
}

.why-section .section-heading {
    margin-bottom: 10px;
}


.benefits-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    direction: rtl;
}

.benefit-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-width: 0;
    padding: 10px 18px 12px;
    text-align: center;
    position: relative;
}

.benefit-item + .benefit-item::before {
    content: "";
    position: absolute;
    right: 0;
    top: 18px;
    bottom: 12px;
    width: 1px;
    background: rgba(233, 187, 125, 0.25);
}

.benefit-icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    margin-bottom: 12px;
    color: var(--color-cyan);
}

.benefit-icon .icon {
    width: 34px;
    height: 34px;
}
.benefit-item h3 {
    margin: 0 0 8px;
    color: var(--color-text);
    font-size: var(--font-size-caption);
    font-weight: 700;
    line-height: 1.9;
}

.benefit-item p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-micro);
    line-height: 2;
}

@media (max-width: 760px) {
    .benefits-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 16px;
    }

    .benefit-item:nth-child(3)::before {
        display: none;
    }
}

@media (max-width: 420px) {
    .benefit-item {
        padding-inline: 8px;
    }

    .benefit-item h3 {
        font-size: var(--font-size-caption);
    }
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
    align-items: stretch;
}

.portfolio-card {
    min-width: 0;
    height: 100%;
}
.portfolio-card {
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    transition: transform var(--transition-fast),
                border-color var(--transition-fast);
}

.portfolio-card:hover {
    transform: translateY(-4px);
    border-color: var(--color-primary);
}

.portfolio-image {
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--color-surface-light);
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
}

.portfolio-content {
    padding: 20px;
}

.portfolio-category {
    color: var(--color-cyan);
    font-size: var(--font-size-caption);
}

.portfolio-content h3 {
    margin: 10px 0;
}

.portfolio-content p {
    color: var(--color-text-muted);
    font-size: var(--font-size-caption);
    line-height: 2;
}

.portfolio-content a {
    color: var(--color-cyan);
    text-decoration: none;
}

@media (max-width: 760px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   NEXora Portfolio Slider
======================================== */

.portfolio-slider {
    --portfolio-gap: 24px;

    position: relative;
    width: 100%;
    min-width: 0;
    padding-bottom: 48px;
}

/* Viewport: leave room for arrows on both sides */
.portfolio-viewport {
    width: auto;
    margin-inline: 52px;
    overflow: hidden;
    direction: ltr;
    padding: 4px 1px 12px;
}

/* Sliding track */
.portfolio-track {
    display: flex;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: flex-start;
    gap: var(--portfolio-gap);
    width: 100%;
    direction: ltr;
    transition: transform 350ms ease;
    will-change: transform;
}

.portfolio-track > .portfolio-card {
    flex: 0 0 calc((100% - 2 * var(--portfolio-gap)) / 3);
    width: calc((100% - 2 * var(--portfolio-gap)) / 3);
    min-width: 0;
    height: auto;
    direction: rtl;
    box-sizing: border-box;
}

/* Cards */
.portfolio-card {
    overflow: hidden;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface);
    transition:
        border-color var(--transition-fast),
        box-shadow var(--transition-fast);
}

.portfolio-card:hover {
    border-color: var(--color-primary);
    box-shadow: 0 12px 32px rgba(8, 124, 240, 0.12);
}

/* Project images */
.portfolio-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--color-surface-light);
}

.portfolio-image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 350ms ease;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.035);
}

/* Project content */
.portfolio-card-body {
    padding: 20px;
}

.portfolio-category {
    display: inline-block;
    color: var(--color-cyan);
    font-size: var(--font-size-caption);
    font-weight: 600;
}

.portfolio-card-body h3 {
    margin: 10px 0;
    color: var(--color-text);
    font-size: 17px;
    line-height: 1.8;
}

.portfolio-card-body p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-caption);
    line-height: 2;
    overflow-wrap: anywhere;
}

.portfolio-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    color: var(--color-cyan);
    font-size: var(--font-size-caption);
}

.portfolio-link:hover {
    color: var(--color-text);
}

/* Side navigation */
.portfolio-slider-controls {
    position: absolute;
    inset: 0 0 48px;
    z-index: 5;
    pointer-events: none;
}

.portfolio-slider-status {
    position: absolute;
    right: 50%;
    bottom: -42px;
    transform: translateX(50%);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text-muted);
    font-size: var(--font-size-caption);
    white-space: nowrap;
}

/* Previous: right side in RTL */
.portfolio-slider-button[data-slider-prev] {
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
}

/* Next: left side in RTL */
.portfolio-slider-button[data-slider-next] {
    position: absolute;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
}

.portfolio-slider-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: var(--color-surface);
    color: var(--color-text);
    cursor: pointer;
    pointer-events: auto;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.16);
    transition:
        background var(--transition-fast),
        border-color var(--transition-fast),
        color var(--transition-fast),
        opacity var(--transition-fast);
}

.portfolio-slider-button .icon {
    display: block;
    width: 20px;
    height: 20px;
}

.portfolio-slider-button:hover:not(:disabled) {
    background: var(--button-primary-bg);
    border-color: var(--color-primary);
    color: var(--button-primary-color);
}

.portfolio-slider-button:disabled {
    opacity: 0.35;
    cursor: not-allowed;
}

.portfolio-slider-button:focus-visible {
    outline: 2px solid var(--color-cyan);
    outline-offset: 3px;
}

/* Empty state */
.portfolio-empty {
    padding: 24px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    color: var(--color-text-muted);
    text-align: center;
}

.portfolio-placeholder {
    display: grid;
    width: 100%;
    height: 100%;
    place-items: center;
    color: var(--color-cyan);
}

.portfolio-placeholder .icon {
    width: 48px;
    height: 48px;
}

/* Tablet */
@media (max-width: 900px) {
    .portfolio-track > .portfolio-card {
        flex-basis: calc((100% - var(--portfolio-gap)) / 2);
        width: calc((100% - var(--portfolio-gap)) / 2);
    }
}

/* Mobile */
@media (max-width: 600px) {
    .portfolio-slider {
        --portfolio-gap: 16px;
        padding-bottom: 44px;
    }

    .portfolio-viewport {
        margin-inline: 38px;
    }

    .portfolio-track > .portfolio-card {
        flex-basis: 100%;
        width: 100%;
    }

    .portfolio-card-body {
        padding: 16px;
    }

    .portfolio-slider-controls {
        bottom: 44px;
    }

    .portfolio-slider-button {
        width: 32px;
        height: 32px;
    }

    .portfolio-slider-button .icon {
        width: 16px;
        height: 16px;
    }

    .portfolio-slider-status {
        bottom: -38px;
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .portfolio-track,
    .portfolio-card,
    .portfolio-image img {
        transition: none;
    }
}

/* =========================================================
   Home page — restore the “از ایده تا راهکار نهایی” cards
   Scoped to the homepage process section only.
   ========================================================= */
.process-section .process-grid {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    direction: rtl;
    align-items: stretch;
}

.process-section .process-grid::before {
    content: "";
    position: absolute;
    top: 37px;
    right: 12.5%;
    left: 12.5%;
    height: 1px;
    background: linear-gradient(90deg, rgba(177,138,255,.15), rgba(99,136,255,.65), rgba(9,201,232,.65), rgba(177,138,255,.15));
    pointer-events: none;
}

.process-section .process-step {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 0;
    min-height: 100%;
    padding: 22px 18px 24px;
    text-align: center;
    border: 1px solid rgba(170,181,208,.18);
    border-radius: 18px;
    background: linear-gradient(160deg, rgba(32,41,67,.76), rgba(12,20,44,.86));
    box-shadow: 0 10px 28px rgba(0,0,0,.12);
    transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
}

.process-section .process-step:hover {
    transform: translateY(-6px);
    border-color: var(--color-cyan);
    background: linear-gradient(160deg, rgba(32,48,79,.88), rgba(12,20,44,.94));
    box-shadow: 0 16px 38px rgba(0,0,0,.22);
}

.process-section .process-step > span {
    position: relative;
    z-index: 2;
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 74px;
    height: 74px;
    margin: 0 0 18px;
    border: 1px solid rgba(9,201,232,.48);
    border-radius: 22px;
    color: #fff;
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-extrabold);
    background: linear-gradient(145deg, rgba(8,124,240,.3), rgba(129,45,242,.3));
    box-shadow: 0 0 0 7px var(--color-bg), 0 8px 26px rgba(8,124,240,.16);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.process-section .process-step:hover > span {
    transform: translateY(-2px);
    border-color: var(--color-cyan);
    box-shadow: 0 0 0 7px var(--color-bg), 0 0 28px rgba(8,124,240,.24);
}

.process-section .process-step h3 {
    margin: 0 0 10px;
    color: var(--color-text);
    font-size: var(--font-size-h3);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-relaxed);
    text-align: center;
}

.process-section .process-step p {
    margin: 0;
    color: var(--color-text-muted);
    font-size: var(--font-size-caption);
    line-height: var(--line-height-relaxed);
    text-align: justify;
    text-justify: inter-word;
}

@media (max-width: 1000px) {
    .process-section .process-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .process-section .process-grid::before { display: none; }
}

@media (max-width: 560px) {
    .process-section .process-grid { grid-template-columns: minmax(0, 1fr); gap: 14px; }
    .process-section .process-step { padding: 20px 18px 22px; }
    .process-section .process-step > span { width: 64px; height: 64px; border-radius: 19px; }
}