/* ===================================
   SERVICES PRESENTATION LAYOUT
   =================================== */

/* --- Services Hero (Orbit Style) --- */
.services-hero.portfolio-intro {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: #000;
    position: relative;
    overflow: hidden;
}

.services-hero.portfolio-intro::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40vh;
    background: linear-gradient(to top, #000 0%, rgba(0, 0, 0, 0.8) 20%, transparent 100%);
    z-index: 2;
}

.services-hero .container {
    position: relative;
    z-index: 5;
}


.services-list-section {
    padding: 15px 0 10rem 0;
    background: #000;
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 0 0 10rem 0;
}

.service-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 30px;
    padding: 3.5rem 2.5rem;
    position: relative;
    overflow: hidden;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.service-number {
    position: absolute;
    top: 1.5rem;
    right: 2rem;
    font-size: 5rem;
    font-weight: 800;
    color: rgba(255, 255, 255, 0.02);
    line-height: 1;
    pointer-events: none;
    z-index: 0;
    letter-spacing: -0.05em;
    transition: all 0.6s ease;
}

.service-card:hover .service-number {
    color: rgba(255, 255, 255, 0.04);
    transform: scale(1.1);
}

.card-icon-wrapper {
    width: 64px;
    height: 64px;
    margin-bottom: 2.5rem;
    color: #fff;
    opacity: 0.9;
}

.card-icon-wrapper svg {
    width: 100%;
    height: 100%;
    stroke-width: 0.8;
}

.card-content h3 {
    font-size: 2.2rem;
    font-weight: 500;
    color: #fff;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    letter-spacing: -0.02em;
}

.card-content h3 .serif-italic {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.9);
}

.card-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    margin-bottom: 2.5rem;
    font-weight: 300;
}

.card-details {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: auto;
}

.detail-item {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.4);
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: color 0.3s ease;
}

.detail-item::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-yellow);
    opacity: 0.5;
}

.service-card:hover .detail-item {
    color: rgba(255, 255, 255, 0.7);
}

/* Responsive Adjustments */
@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        padding-bottom: 5rem;
    }

    .service-card {
        padding: 3rem 2rem;
    }

    .card-content h3 {
        font-size: 1.8rem;
    }
}

/* Expanded Card Internal Layout */
.card-header-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2rem;
}

.service-offer {
    font-size: 1rem;
    color: #facc15;
    font-weight: 500;
    margin-bottom: 1rem;
    display: block;
}

.card-columns {
    display: none;
    /* Hidden by default */
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0;
    transform: translateY(-10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.card-columns.expanded {
    display: grid;
    opacity: 1;
    transform: translateY(0);
}

.details-toggle-btn {
    margin: 1.5rem auto 0;
    background: transparent;
    border: none;
    color: rgba(255, 255, 255, 0.9);
    padding: 0.5rem 0;
    cursor: pointer;
    display: flex;
    width: fit-content;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: inherit;
    position: relative;
}

.details-toggle-btn:hover {
    background: transparent;
    border: none;
    transform: translateY(-2px);
    opacity: 0.9;
}

.details-toggle-btn .btn-icon {
    transition: transform 0.4s ease;
}

.details-toggle-btn.active {
    background: transparent;
    border: none;
    color: #fff;
    padding: 0.5rem 0;
    border-bottom: 2px solid #fff;
    border-radius: 0;
}

.details-toggle-btn.active .btn-text {
    display: block;
}

.details-toggle-btn.active .btn-icon {
    display: block;
    transform: rotate(180deg);
}

.details-toggle-btn.active::after {
    content: none;
}

.card-col h4 {
    color: #fff;
    font-size: 1.1rem;
    margin-bottom: 1.25rem;
    font-weight: 400;
    letter-spacing: -0.01em;
}

.card-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.card-col li {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 0.75rem;
    position: relative;
    padding-left: 1.2rem;
    line-height: 1.5;
    font-weight: 300;
}

.card-col li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--color-yellow);
    border-radius: 50%;
    position: absolute;
    left: 0;
    top: 0.55em;
    opacity: 0.7;
}

.detail-group {
    margin-bottom: 1.5rem;
}

.detail-group strong {
    display: block;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: 0.4rem;
    font-weight: 500;
}

.detail-group span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    font-weight: 300;
}

@media (max-width: 900px) {
    .card-columns {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .card-header-row {
        flex-direction: column;
    }
}

/* ===================================
   ENGAGEMENT & REQUIREMENTS SECTIONS
   =================================== */

.info-section {
    position: relative;
    padding: 8rem 0;
    background: #000;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.section-header-simple {
    margin-bottom: 5rem;
    max-width: 800px;
}

.section-header-simple h2 {
    font-size: clamp(2.5rem, 4vw, 3.5rem);
    letter-spacing: -0.03em;
    margin-bottom: 1rem;
    color: #fff;
}

.section-header-simple p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

/* Engagement Grid */
.engagement-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-bottom: 8rem;
}

.engagement-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    padding: 3rem;
    transition: all 0.4s ease;
}

.engagement-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.engagement-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.engagement-sub {
    display: block;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #facc15;
    margin-bottom: 1.5rem;
    font-weight: 500;
    opacity: 0.9;
}

.engagement-card p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
    margin: 0;
}

/* Requirements Section */
.requirements-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
}

.req-item {
    text-align: left;
}

.req-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 1.5rem;
    color: #fff;
    opacity: 0.8;
}

.req-item h4 {
    font-size: 1.2rem;
    color: #fff;
    margin-bottom: 0.5rem;
}

.req-item p {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.5;
}

/* Responsive */
@media (max-width: 900px) {
    .engagement-grid {
        grid-template-columns: 1fr;
    }

    .requirements-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}