/* ==========================================
   RAHUL ENGINEERING - INDUSTRIES PAGE
   ========================================== */

/* ==================== HERO ==================== */
.ind-hero-section {
    min-height: 440px;
}

/* ==================== INDUSTRY CARDS ==================== */
.ind-cards-section {
    background: var(--light-gray);
    padding: 55px 0 50px;
}

.ind-card {
    background: var(--white);
    border: 1px solid var(--border-dark);
    border-radius: 8px;
    overflow: hidden;
    transition: var(--transition);
    height: 100%;
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    position: relative;
}

.ind-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--secondary-blue);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.ind-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--secondary-blue);
}

.ind-card:hover::after {
    transform: scaleX(1);
}

.ind-card-img {
    position: relative;
    height: 250px;
    overflow: hidden;
    background: var(--light-gray);
}

.ind-card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.ind-card:hover .ind-card-img img {
    transform: scale(1.1);
}

.ind-card-icon {
    position: absolute;
    bottom: 20px;
    left: 20px;
    width: 46px;
    height: 46px;
    background: var(--primary-blue);
    border: 3px solid var(--white);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(15,79,168,0.3);
    transition: var(--transition);
    z-index: 2;
}

.ind-card:hover .ind-card-icon {
    background: var(--secondary-blue);
    transform: rotate(-8deg) scale(1.05);
}

.ind-card-icon i {
    font-size: 22px;
    color: var(--white);
}

.ind-card-body {
    padding: 28px 20px 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ind-card-body h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 18px;
    color: var(--deep-navy);
    letter-spacing: 0.5px;
    margin-bottom: 10px;
    line-height: 1.2;
}

.ind-card-body p {
    font-size: 13px;
    color: var(--medium-gray);
    line-height: 1.55;
    margin-bottom: 12px;
}

.ind-card-list {
    list-style: none;
    padding: 0;
    margin: 0 0 16px 0;
    flex: 1;
}

.ind-card-list li {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    padding: 5px 0;
    font-size: 12px;
    color: var(--deep-navy);
    line-height: 1.4;
    font-weight: 500;
}

.ind-card-list li i {
    color: var(--secondary-blue);
    font-size: 14px;
    flex-shrink: 0;
    margin-top: 2px;
}

.ind-card-btn {
    align-self: flex-start;
    font-size: 11px;
    padding: 8px 16px;
}

/* ==================== VALUE STRIP ==================== */
.ind-value-section {
    background: var(--white);
    padding: 50px 0 45px;
    border-top: 1px solid var(--border-dark);
    border-bottom: 1px solid var(--border-dark);
}

.ind-value-strip {
    display: flex;
    align-items: stretch;
    background: var(--light-gray);
    border-radius: 8px;
    border: 1px solid var(--border-dark);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.ind-value-item {
    flex: 1;
    padding: 26px 18px;
    text-align: center;
    transition: var(--transition);
    position: relative;
}

.ind-value-item:hover {
    background: var(--white);
    transform: translateY(-3px);
}

.ind-value-divider {
    width: 1px;
    background: var(--border-dark);
    flex-shrink: 0;
}

.ind-value-num {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 11px;
    color: var(--secondary-blue);
    background: var(--light-blue);
    display: inline-block;
    padding: 2px 10px;
    border-radius: 3px;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.ind-value-icon {
    width: 62px;
    height: 62px;
    background: var(--white);
    border: 1px solid var(--border-dark);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
    transition: var(--transition);
}

.ind-value-item:hover .ind-value-icon {
    background: var(--secondary-blue);
    border-color: var(--secondary-blue);
    transform: scale(1.06);
}

.ind-value-icon i {
    font-size: 27px;
    color: var(--primary-blue);
    transition: var(--transition);
}

.ind-value-item:hover .ind-value-icon i {
    color: var(--white);
}

.ind-value-item h5 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 16px;
    color: var(--deep-navy);
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    line-height: 1.25;
}

.ind-value-item p {
    font-size: 13px;
    color: var(--medium-gray);
    line-height: 1.5;
    margin: 0;
}

/* Mobile Value Item */
.ind-value-item-mobile {
    background: var(--light-gray);
    border: 1px solid var(--border-dark);
    border-radius: 6px;
    padding: 20px 14px;
    height: 100%;
}

.ind-value-item-mobile:hover {
    background: var(--white);
    border-color: var(--secondary-blue);
}

/* ==================== TRUST SECTION (CONFIDENTIALITY + COLLABORATION) ==================== */
.ind-trust-section {
    overflow: hidden;
}

/* Confidentiality Panel */
.ind-conf-panel {
    position: relative;
    background: var(--deep-navy);
    padding: 48px 40px;
    height: 100%;
    min-height: 340px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.ind-conf-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(43,111,216,0.12) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(43,111,216,0.08) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="80" height="80"><rect fill="none" stroke="%23ffffff" stroke-opacity="0.025" width="80" height="80"/></svg>');
    pointer-events: none;
}

.ind-conf-content {
    position: relative;
    z-index: 2;
}

.ind-conf-icon {
    width: 68px;
    height: 68px;
    background: rgba(43,111,216,0.12);
    border: 2px solid rgba(43,111,216,0.35);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
    position: relative;
}

.ind-conf-icon::before {
    content: '';
    position: absolute;
    inset: -4px;
    border: 1px solid rgba(43,111,216,0.15);
    border-radius: 14px;
}

.ind-conf-icon i {
    font-size: 30px;
    color: var(--secondary-blue);
}

.ind-conf-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 22px;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 14px;
    letter-spacing: 0.5px;
}

.ind-conf-title .text-highlight {
    color: var(--secondary-blue);
}

.ind-conf-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    line-height: 1.65;
    margin-bottom: 22px;
    max-width: 460px;
}

/* Collaboration Panel */
.ind-collab-panel {
    background: var(--white);
    border-left: 3px solid var(--secondary-blue);
    height: 100%;
    min-height: 340px;
}

.ind-collab-content {
    padding: 40px 32px;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.ind-collab-content .section-tag {
    margin-bottom: 12px;
    align-self: flex-start;
}

.ind-collab-title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 26px;
    color: var(--deep-navy);
    line-height: 1.15;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.text-highlight-blue {
    color: var(--secondary-blue);
}

.ind-collab-desc {
    font-size: 13px;
    color: var(--medium-gray);
    line-height: 1.65;
    margin-bottom: 18px;
}

.ind-collab-checklist {
    list-style: none;
    padding: 0;
    margin: 0 0 22px 0;
}

.ind-collab-checklist li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 7px 0;
    font-size: 13px;
    color: var(--deep-navy);
    font-weight: 500;
    border-bottom: 1px dashed rgba(0,0,0,0.05);
}

.ind-collab-checklist li:last-child {
    border-bottom: none;
}

.ind-collab-checklist li i {
    color: var(--secondary-blue);
    font-size: 15px;
    flex-shrink: 0;
}

.btn-ind-rfq {
    background: var(--secondary-blue);
    color: var(--white);
    font-family: var(--font-condensed);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1.5px;
    padding: 11px 26px;
    border: none;
    border-radius: 4px;
    transition: var(--transition);
    align-self: flex-start;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.btn-ind-rfq:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(43,111,216,0.4);
}

/* Collaboration Visual */
.ind-collab-visual {
    position: relative;
    height: 100%;
    min-height: 300px;
    overflow: hidden;
}

.ind-collab-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.ind-collab-visual:hover img {
    transform: scale(1.05);
}

.ind-collab-visual-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(7,24,45,0.4) 0%, rgba(15,79,168,0.25) 100%);
}

.ind-collab-visual-badge {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(7,24,45,0.88);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(43,111,216,0.35);
    padding: 12px 16px;
    border-radius: 6px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ind-collab-visual-badge i {
    font-size: 22px;
    color: var(--secondary-blue);
}

.ind-collab-visual-badge span {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 11px;
    color: var(--white);
    letter-spacing: 1px;
    line-height: 1.2;
}

/* ==================== INDUSTRY SUMMARY ==================== */
.ind-summary-section {
    background: var(--light-gray);
    padding: 50px 0 45px;
}

.ind-summary-block {
    background: var(--white);
    border: 1px solid var(--border-dark);
    border-radius: 6px;
    padding: 20px 14px;
    text-align: center;
    height: 100%;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    position: relative;
    overflow: hidden;
}

.ind-summary-block::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--secondary-blue);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.ind-summary-block:hover {
    transform: translateY(-4px);
    border-color: var(--secondary-blue);
    box-shadow: var(--shadow-md);
    background: var(--deep-navy);
}

.ind-summary-block:hover::before {
    transform: scaleX(1);
}

.ind-summary-icon {
    width: 46px;
    height: 46px;
    background: var(--light-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 10px;
    transition: var(--transition);
}

.ind-summary-block:hover .ind-summary-icon {
    background: var(--secondary-blue);
    transform: scale(1.05);
}

.ind-summary-icon i {
    font-size: 20px;
    color: var(--primary-blue);
    transition: var(--transition);
}

.ind-summary-block:hover .ind-summary-icon i {
    color: var(--white);
}

.ind-summary-block h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 12px;
    color: var(--deep-navy);
    letter-spacing: 0.5px;
    margin-bottom: 6px;
    line-height: 1.2;
    transition: var(--transition);
}

.ind-summary-block:hover h6 {
    color: var(--white);
}

.ind-summary-block p {
    font-size: 11px;
    color: var(--medium-gray);
    line-height: 1.4;
    margin-bottom: 10px;
    flex: 1;
    transition: var(--transition);
}

.ind-summary-block:hover p {
    color: rgba(255,255,255,0.6);
}

.ind-summary-link {
    font-family: var(--font-condensed);
    font-weight: 700;
    font-size: 10px;
    letter-spacing: 1px;
    color: var(--secondary-blue);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.ind-summary-link i {
    transition: transform 0.3s ease;
    font-size: 12px;
}

.ind-summary-link:hover {
    color: var(--accent-blue);
}

.ind-summary-link:hover i {
    transform: translateX(4px);
}

.ind-summary-block:hover .ind-summary-link {
    color: var(--secondary-blue);
}

/* ==================== RESPONSIVE ==================== */
@media (max-width: 1399px) {
    .ind-hero-section {
        min-height: 420px;
    }

    .ind-card-body h4 {
        font-size: 17px;
    }

    .ind-value-item {
        padding: 22px 14px;
    }
}

@media (max-width: 1199px) {
    .ind-hero-section {
        min-height: auto;
    }

    .ind-cards-section,
    .ind-summary-section {
        padding: 50px 0 45px;
    }

    .ind-value-section {
        padding: 45px 0 40px;
    }

    .ind-card-img {
        height: 190px;
    }

    .ind-conf-panel,
    .ind-collab-panel {
        min-height: 300px;
    }

    .ind-conf-title {
        font-size: 20px;
    }

    .ind-collab-title {
        font-size: 22px;
    }
}

@media (max-width: 991px) {
    .ind-cards-section,
    .ind-summary-section {
        padding: 45px 0 40px;
    }

    .ind-value-section {
        padding: 40px 0 35px;
    }

    .ind-card-img {
        height: 180px;
    }

    .ind-conf-panel {
        padding: 40px 30px;
        min-height: auto;
    }

    .ind-conf-title {
        font-size: 20px;
    }

    .ind-collab-panel {
        border-left: none;
        border-top: 3px solid var(--secondary-blue);
        min-height: auto;
    }

    .ind-collab-content {
        padding: 35px 25px;
    }

    .ind-collab-title {
        font-size: 22px;
    }

    .ind-collab-visual {
        min-height: 240px;
    }
}

@media (max-width: 767px) {
    .ind-cards-section,
    .ind-summary-section {
        padding: 40px 0 35px;
    }

    .ind-value-section {
        padding: 35px 0 30px;
    }

    .ind-card-img {
        height: 200px;
    }

    .ind-card-body {
        padding: 25px 16px 18px;
    }

    .ind-card-body h4 {
        font-size: 16px;
    }

    .ind-card-body p {
        font-size: 12px;
    }

    .ind-value-item-mobile {
        padding: 18px 12px;
    }

    .ind-value-item-mobile h5 {
        font-size: 12px;
    }

    .ind-value-item-mobile p {
        font-size: 11px;
    }

    .ind-value-icon {
        width: 46px;
        height: 46px;
    }

    .ind-value-icon i {
        font-size: 20px;
    }

    .ind-conf-panel {
        padding: 35px 22px;
    }

    .ind-conf-icon {
        width: 60px;
        height: 60px;
    }

    .ind-conf-icon i {
        font-size: 26px;
    }

    .ind-conf-title {
        font-size: 18px;
    }

    .ind-collab-content {
        padding: 30px 22px;
    }

    .ind-collab-title {
        font-size: 20px;
    }

    .ind-collab-checklist li {
        font-size: 12px;
    }

    .ind-collab-visual {
        min-height: 200px;
    }

    .ind-summary-block {
        padding: 16px 12px;
    }

    .ind-summary-icon {
        width: 42px;
        height: 42px;
    }

    .ind-summary-icon i {
        font-size: 18px;
    }

    .ind-summary-block h6 {
        font-size: 11px;
    }

    .ind-summary-block p {
        font-size: 10px;
    }
}

@media (max-width: 575px) {
    .ind-card-img {
        height: 180px;
    }

    .ind-card-icon {
        width: 40px;
        height: 40px;
    }

    .ind-card-icon i {
        font-size: 18px;
    }

    .ind-card-body h4 {
        font-size: 15px;
    }

    .ind-conf-title {
        font-size: 16px;
    }

    .ind-collab-title {
        font-size: 18px;
    }

    .ind-value-item-mobile h5 {
        font-size: 11px;
    }
}