/* Heavy Duty Film Page Specific Styles */

/* Page-specific overrides and unique styles */
.product-header {
    background: linear-gradient(135deg, var(--dark-navy) 0%, #34495e 50%, var(--dark-navy) 100%);
}

/* Heavy Duty specific color accents */
.feature-icon {
    color: #f39c12; /* Orange accent for Heavy Duty */
}

.feature-title {
    color: #f39c12; /* Orange accent for Heavy Duty */
}

/* Strength Testing Section */
.strength-section {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, var(--dark-navy) 0%, var(--deep-blue) 50%, var(--dark-navy) 100%);
}

.strength-container {
    max-width: 1200px;
    margin: 0 auto;
}

.strength-title {
    font-family: var(--font-heading);
    font-size: clamp(1.9rem, 4.75vw, 2.85rem);
    font-weight: 700;
    color: var(--gold);
    text-align: left;
    margin-bottom: 5rem;
}

.strength-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.strength-card {
    background: linear-gradient(145deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 2px solid rgba(243, 156, 18, 0.3);
    padding: 3rem;
    text-align: left;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.strength-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f39c12, #e67e22);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.strength-card:hover {
    transform: translateY(-10px);
    border-color: #f39c12;
    box-shadow: 0 20px 50px rgba(243, 156, 18, 0.3);
    background: linear-gradient(145deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.06) 100%);
}

.strength-card:hover::before {
    transform: scaleX(1);
}

.strength-icon {
    font-size: 2.85rem;
    margin-bottom: 2rem;
    display: block;
    color: #f39c12;
    transition: all 0.3s ease;
}

.strength-card:hover .strength-icon {
    transform: scale(1.1) rotate(5deg);
    color: #e67e22;
}

.strength-title {
    font-family: var(--font-heading);
    font-size: 1.425rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.strength-card:hover .strength-title {
    color: #f39c12;
}

.strength-description {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    color: var(--cream);
    opacity: 0.9;
    margin-bottom: 1.5rem;
    text-align: left;
}

.strength-metric {
    display: inline-block;
    background: linear-gradient(135deg, rgba(243, 156, 18, 0.2) 0%, rgba(243, 156, 18, 0.1) 100%);
    color: #f39c12;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 600;
    font-size: 0.855rem;
    border: 1px solid rgba(243, 156, 18, 0.3);
}

.strength-comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-bottom: 5rem;
}

.comparison-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.4s ease;
}

.comparison-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(243, 156, 18, 0.3);
}

.comparison-header {
    padding: 1.5rem;
    text-align: left;
}

.comparison-title {
    font-family: var(--font-heading);
    font-size: 1.425rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.standard-title {
    color: #e74c3c;
}

.heavy-duty-title {
    color: #f39c12;
}

.comparison-subtitle {
    font-size: 1rem;
    color: var(--silver);
}

.comparison-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.comparison-details {
    padding: 2rem;
}

.comparison-stats {
    margin-bottom: 1.5rem;
}

.stat-row {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-row:last-child {
    border-bottom: none;
}

.stat-label {
    font-weight: 600;
    color: var(--white);
}

.stat-value {
    font-weight: 700;
}

.standard-value {
    color: #e74c3c;
}

.heavy-duty-value {
    color: #f39c12;
}

.comparison-text {
    font-size: var(--font-size-body);
    line-height: 1.6;
    color: var(--white);
    text-align: justify;
}

/* Industrial Applications Section */
.industrial-section {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, var(--dark-navy) 0%, var(--deep-blue) 50%, var(--dark-navy) 100%);
}

.industrial-container {
    max-width: 1200px;
    margin: 0 auto;
}

.industrial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.industrial-card {
    background: linear-gradient(145deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 2px solid rgba(243, 156, 18, 0.3);
    padding: 3rem;
    text-align: left;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.industrial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f39c12, #e67e22);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.industrial-card:hover {
    transform: translateY(-10px);
    border-color: #f39c12;
    box-shadow: 0 20px 50px rgba(243, 156, 18, 0.3);
    background: linear-gradient(145deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.06) 100%);
}

.industrial-card:hover::before {
    transform: scaleX(1);
}

.industrial-icon {
    font-size: 3.325rem;
    margin-bottom: 2rem;
    display: block;
    color: #f39c12;
    transition: all 0.3s ease;
}

.industrial-card:hover .industrial-icon {
    transform: scale(1.2) rotate(5deg);
    color: #e67e22;
}

.industrial-title {
    font-family: var(--font-heading);
    font-size: 1.425rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.5rem;
    transition: all 0.3s ease;
}

.industrial-card:hover .industrial-title {
    color: #f39c12;
}

.industrial-description {
    font-size: var(--font-size-body);
    line-height: var(--line-height-body);
    color: var(--cream);
    opacity: 0.9;
}

/* Technical Specifications Section */
.specs-section {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, var(--deep-blue) 0%, var(--dark-navy) 100%);
}

.specs-container {
    max-width: 1200px;
    margin: 0 auto;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.spec-category {
    background: linear-gradient(145deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 2px solid rgba(243, 156, 18, 0.3);
    padding: 2.5rem;
    transition: all 0.4s ease;
}

.spec-category:hover {
    transform: translateY(-5px);
    border-color: #f39c12;
    box-shadow: 0 15px 40px rgba(243, 156, 18, 0.2);
}

.spec-category-title {
    font-family: var(--font-heading);
    font-size: 1.33rem;
    font-weight: 600;
    color: #f39c12;
    margin-bottom: 2rem;
    text-align: left;
    position: relative;
}

.spec-category-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 2px;
    background: linear-gradient(90deg, #f39c12, #e67e22);
}

.spec-list {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.spec-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.spec-item:last-child {
    border-bottom: none;
}

.spec-item:hover {
    padding-left: 1rem;
    background: rgba(243, 156, 18, 0.05);
}

.spec-label {
    font-weight: 500;
    color: var(--cream);
    font-size: 0.9025rem;
}

.spec-value {
    font-weight: 700;
    color: #f39c12;
    font-size: 1rem;
    background: rgba(243, 156, 18, 0.1);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    border: 1px solid rgba(243, 156, 18, 0.2);
}

/* Performance Test Results Section */
.performance-section {
    padding: 8rem 2rem;
    background: linear-gradient(180deg, var(--deep-blue) 0%, var(--dark-navy) 100%);
}

.performance-container {
    max-width: 1200px;
    margin: 0 auto;
}

.test-results {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.test-result {
    background: linear-gradient(145deg, rgba(255,255,255,0.08) 0%, rgba(255,255,255,0.03) 100%);
    backdrop-filter: blur(15px);
    border-radius: 20px;
    border: 2px solid rgba(243, 156, 18, 0.3);
    padding: 3rem;
    text-align: left;
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.test-result::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #f39c12, #e67e22);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.test-result:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: #f39c12;
    box-shadow: 0 20px 50px rgba(243, 156, 18, 0.3);
    background: linear-gradient(145deg, rgba(255,255,255,0.12) 0%, rgba(255,255,255,0.06) 100%);
}

.test-result:hover::before {
    transform: scaleX(1);
}

.test-value {
    font-size: 3.325rem;
    font-weight: 800;
    color: #f39c12;
    margin-bottom: 0.5rem;
    text-shadow: 0 2px 10px rgba(243, 156, 18, 0.3);
    transition: all 0.3s ease;
}

.test-result:hover .test-value {
    transform: scale(1.1);
    color: #e67e22;
}

.test-unit {
    font-size: 1rem;
    font-weight: 600;
    color: var(--silver);
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.test-label {
    font-size: 1.045rem;
    font-weight: 600;
    color: var(--white);
    line-height: 1.4;
    transition: all 0.3s ease;
}

.test-result:hover .test-label {
    color: #f39c12;
}

/* Responsive Styles */
@media (max-width: 767px) {
    .strength-comparison {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

    /* Strength section responsive */
    .strength-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .strength-card {
        padding: 2rem;
    }

    .strength-icon {
        font-size: 2.375rem;
        margin-bottom: 1.5rem;
    }

    .strength-title {
        font-size: 1.235rem;
        margin-bottom: 1rem;
    }

    /* Technical specifications responsive */
    .specs-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .spec-category {
        padding: 2rem;
    }

    .spec-category-title {
        font-size: 1.14rem;
        margin-bottom: 1.5rem;
    }

    .spec-item {
        padding: 0.8rem 0;
    }

    .spec-label {
        font-size: 0.855rem;
    }

    .spec-value {
        font-size: 0.855rem;
        padding: 0.2rem 0.6rem;
    }

    /* Industrial applications responsive */
    .industrial-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .industrial-card {
        padding: 2rem;
    }

    .industrial-icon {
        font-size: 2.85rem;
        margin-bottom: 1.5rem;
    }

    .industrial-title {
        font-size: 1.235rem;
        margin-bottom: 1rem;
    }

    /* Performance results responsive */
    .test-results {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }

    .test-result {
        padding: 2rem;
        min-height: 200px;
    }

    .test-value {
        font-size: 2.66rem;
    }

    .test-unit {
        font-size: 0.855rem;
        margin-bottom: 1rem;
    }

    .test-label {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    /* Strength section mobile */
    .strength-section {
        padding: 6rem 1rem;
    }

    .strength-card {
        padding: 1.5rem;
    }

    .strength-icon {
        font-size: 2rem;
        margin-bottom: 1rem;
    }

    .strength-title {
        font-size: 1.14rem;
    }

    .strength-metric {
        font-size: 0.76rem;
        padding: 0.4rem 0.8rem;
    }

    /* Technical specifications mobile */
    .specs-section {
        padding: 6rem 1rem;
    }

    .spec-category {
        padding: 1.5rem;
    }

    .spec-category-title {
        font-size: 1.045rem;
    }

    .spec-item {
        padding: 0.6rem 0;
    }

    /* Industrial applications mobile */
    .industrial-section {
        padding: 6rem 1rem;
    }

    .industrial-card {
        padding: 1.5rem;
    }

    .industrial-icon {
        font-size: 2.375rem;
        margin-bottom: 1rem;
    }

    .industrial-title {
        font-size: 1.14rem;
    }

    /* Performance results mobile */
    .performance-section {
        padding: 6rem 1rem;
    }

    .test-results {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .test-result {
        padding: 1.5rem;
        min-height: 180px;
    }

    .test-value {
        font-size: 2.375rem;
    }

    .test-unit {
        font-size: 0.76rem;
    }

    .test-label {
        font-size: 0.855rem;
    }
}