/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    padding: 12px 20px;
    text-transform: uppercase;
    letter-spacing: 0.09em;
    font-size: 0.76rem;
    font-weight: 700;
    transition:
        transform var(--transition-base),
        box-shadow var(--transition-base),
        border-color var(--transition-base),
        color var(--transition-base);
}

.btn:hover {
    transform: translateY(-2px);
}

.btn-solid {
    color: #ffffff;
    border: 1px solid transparent;
    background: linear-gradient(100deg, var(--accent), var(--accent-light));
    box-shadow: 0 12px 32px rgba(0, 128, 217, 0.3);
}

.btn-outline {
    border: 1px solid var(--line);
    color: var(--text-dim);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* Manifesto */
.manifesto {
    border-radius: 24px;
    border: 1px solid var(--line-dark);
    background: linear-gradient(150deg, var(--paper), var(--paper-soft));
    color: var(--text-dark);
    padding: clamp(24px, 5vw, 50px);
}

.manifesto h2 {
    font-size: clamp(1.8rem, 4.5vw, 3.69rem);
    margin-top: 8px;
    text-transform: uppercase;
    max-width: 14ch;
}

.manifesto-intro {
    margin: 18px 0 0;
    line-height: 1.8;
    color: var(--text-dark-muted);
    max-width: 58ch;
}

.manifesto-grid {
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.manifesto-grid article {
    border-top: 1px solid var(--line-dark);
    padding-top: 12px;
}

.manifesto-grid h3 {
    font-size: 1.5rem;
}

.manifesto-grid p {
    margin: 8px 0 0;
    line-height: 1.7;
    color: var(--text-dark-muted);
}

/* Work section & Case Cards */

.case-rail {
    margin-top: 24px;
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(280px, 1fr);
    gap: 14px;
    overflow-x: auto;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
}

.case-rail::-webkit-scrollbar {
    height: 10px;
}

.case-rail::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 999px;
}

.case-card {
    scroll-snap-align: start;
    min-height: 360px;
    border-radius: 20px;
    border: 1px solid var(--line);
    padding: 26px;
    display: flex;
    flex-direction: column;
    justify-content: end;
    box-shadow: var(--shadow);
    transition: transform 0.32s ease;
    cursor: pointer;
}

.case-card:hover {
    transform: translateY(-6px);
}

.card-1 {
    background:
        linear-gradient(160deg, rgba(5, 10, 21, 0.4), rgba(0, 0, 0, 0.8)),
        url('../assets/img/WA.jpg') no-repeat center center;
    background-size: cover;
}

.card-2 {
    background:
        linear-gradient(160deg, rgba(5, 10, 21, 0.4), rgba(0, 0, 0, 0.8)),
        url('../assets/img/lmsdash.jpg') no-repeat center center;
    background-size: cover;
}

.card-3 {
    background:
        linear-gradient(160deg, rgba(5, 10, 21, 0.4), rgba(0, 0, 0, 0.8)),
        url('../assets/img/trails.jpg') no-repeat center center;
    background-size: cover;
}

.tag {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-size: 0.72rem;
    color: var(--text-muted);
}

.case-card h3 {
    margin-top: 8px;
    font-size: 1.8rem;
}

.case-card p {
    margin: 8px 0 0;
    line-height: 1.7;
    color: var(--text-muted);
    max-width: 36ch;
}

/* Services */

.question-wall {
    margin-bottom: 24px;
    border-top: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
    padding: 14px 0;
    display: grid;
    grid-template-columns: repeat(6, minmax(0, 1fr));
    gap: 10px;
}

.question-wall p {
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.74rem;
    color: var(--text-muted);
}

.service-table {
    margin-top: 26px;
    border-top: 1px solid var(--line);
}

.service-row {
    display: grid;
    grid-template-columns: 70px minmax(190px, 280px) 1fr;
    gap: 16px;
    align-items: baseline;
    border-bottom: 1px solid var(--line);
    padding: 20px 2px;
}

.service-row span {
    font-family: "Bricolage Grotesque", sans-serif;
    font-size: 1.3rem;
    color: var(--accent);
}

.service-row h3 {
    font-size: 1.34rem;
}

.service-row p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.7;
}

.tech-stack {
    margin-top: 60px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--line);
    border-radius: 24px;
    text-align: center;
}

.stack-grid {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.stack-item {
    padding: 8px 20px;
    background: rgba(0, 128, 217, 0.1);
    border: 1px solid rgba(0, 128, 217, 0.2);
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 500;
    color: var(--accent);
    transition: all 0.3s ease;
    opacity: 0;
    transform: scale(0.9);
}

.stack-item:hover {
    background: var(--accent);
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 128, 217, 0.3);
}

/* Process */

.timeline {
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 14px;
    counter-reset: step;
}

.timeline-item {
    counter-increment: step;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 20px;
    background: rgba(255, 255, 255, 0.03);
}

.timeline-item::before {
    content: "0" counter(step);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-bottom: 14px;
    border-radius: 50%;
    background: linear-gradient(120deg, var(--accent), var(--accent-light));
    color: #ffffff;
    font-weight: 700;
}

.timeline-item h3 {
    font-size: 1.3rem;
}

.timeline-item p {
    margin: 10px 0 0;
    color: var(--text-muted);
    line-height: 1.72;
}

/* Contact */

.contact-panel {
    border: 1px solid var(--border-success);
    border-radius: 24px;
    background:
        linear-gradient(150deg, rgba(0, 128, 217, 0.12), rgba(0, 0, 128, 0.1)),
        rgba(255, 255, 255, 0.02);
    padding: clamp(24px, 5vw, 48px);
}

.contact-panel h2 {
    margin-top: 10px;
    font-size: clamp(1.71rem, 3.6vw, 3.15rem);
    max-width: 14ch;
}

.contact-panel p {
    margin: 14px 0 0;
    max-width: 56ch;
    color: var(--text-muted);
    line-height: 1.75;
}

.contact-form {
    margin-top: 24px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: end;
}

.contact-form label {
    display: grid;
    gap: 8px;
    color: var(--text-muted);
    flex: 1;
    min-width: min(300px, 100%);
}

.form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    width: 100%;
}

.contact-form input,
.contact-form textarea {
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(9, 10, 13, 0.66);
    color: var(--text);
    padding: 12px 14px;
    font: inherit;
    outline: none;
    transition: border-color var(--transition-base);
}

.contact-form textarea {
    min-height: 120px;
    resize: vertical;
    width: 100%;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--accent);
}

.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
    border-color: var(--accent);
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (max-width: 1080px) {
    .manifesto-grid {
        grid-template-columns: 1fr;
    }

    .timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .question-wall {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .service-row {
        grid-template-columns: 50px 1fr;
        gap: 12px;
    }

    .service-row p {
        grid-column: 1 / -1;
    }
}

@media (max-width: 680px) {
    .question-wall {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .timeline {
        grid-template-columns: 1fr;
    }

    .contact-form {
        display: grid;
    }

    .case-rail {
        grid-auto-flow: row;
        grid-auto-columns: unset;
        grid-template-columns: 1fr;
        overflow-x: visible;
    }

    .case-card {
        min-height: 280px;
    }

    .service-row {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .service-row span {
        font-size: 1.1rem;
    }

    .tech-stack {
        padding: 24px 16px;
    }
}

.form-status {
    width: 100%;
    margin-top: 4px;
    font-size: 0.88rem;
    line-height: 1.5;
}

.btn--loading {
    opacity: 0.7;
    cursor: not-allowed;
    pointer-events: none;
}