/* ===========================================
   WHY CHOOSE US SECTION STYLING
   Premium Gold & Dark Grey Gradient Theme
=========================================== */

/* CSS Custom Properties */
:root {
    /* Primary Colors from Logo */
    --gold-primary: #D4AF37;
    --gold-light: #F4E4A6;
    --gold-dark: #B8860B;
    --black: #121212;
    --dark-grey: #2C2C2C;
    --medium-grey: #555555;
    --light-grey: #F8F8F8;
    --white: #FFFFFF;
    
    /* Gradients */
    --gradient-gold-dark: linear-gradient(135deg, var(--gold-primary) 0%, var(--dark-grey) 100%);
    --gradient-gold-subtle: linear-gradient(135deg, var(--gold-primary) 0%, var(--gold-dark) 100%);
    --gradient-gold-light: linear-gradient(135deg, var(--gold-light) 0%, var(--gold-primary) 100%);
    --gradient-gold-reverse: linear-gradient(135deg, var(--dark-grey) 0%, var(--gold-primary) 100%);
    --gradient-card: linear-gradient(135deg, var(--white) 0%, var(--light-grey) 100%);
    --gradient-overlay: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, rgba(44, 44, 44, 0.05) 100%);
    
    /* Shadows */
    --shadow-subtle: 0 4px 12px rgba(18, 18, 18, 0.08);
    --shadow-medium: 0 8px 24px rgba(18, 18, 18, 0.12);
    --shadow-elevated: 0 12px 32px rgba(18, 18, 18, 0.16);
    --shadow-strong: 0 16px 40px rgba(18, 18, 18, 0.2);
    --shadow-gold: 0 8px 24px rgba(212, 175, 55, 0.2);
    
    /* Border Radius */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    --border-radius-2xl: 24px;
    --border-radius-3xl: 32px;
    
    /* Transitions */
    --transition-standard: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Section Base Styling */
.why-choose-us {
    padding: 100px 20px;
    background: linear-gradient(135deg, var(--white) 0%, var(--light-grey) 100%);
    position: relative;
    overflow: hidden;
}

.why-choose-us::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-gold-dark);
    z-index: 1;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 60px;
    padding: 0 20px;
}

.section-badge {
    display: inline-block;
    padding: 10px 24px;
    background: var(--gradient-gold-dark);
    color: var(--white);
    font-weight: 600;
    font-size: 0.875rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    border-radius: 30px;
    box-shadow: var(--shadow-subtle);
    margin-bottom: 25px;
}

.section-title {
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 20px;
    line-height: 1.2;
    position: relative;
}

.title-decoration {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin: 20px 0 25px;
}

.decoration-line {
    width: 60px;
    height: 2px;
    background: var(--gradient-gold-subtle);
    border-radius: 1px;
}

.decoration-icon {
    color: var(--gold-primary);
    font-size: 1.25rem;
    background: var(--white);
    padding: 10px;
    border-radius: 50%;
    box-shadow: var(--shadow-gold);
}

.section-intro {
    font-size: 1.125rem;
    color: var(--medium-grey);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.6;
}

/* Trust Indicators */
.trust-indicators {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-bottom: 60px;
    padding: 0 20px;
}

.trust-stat {
    background: var(--white);
    padding: 30px 20px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.trust-stat::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-gold-dark);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.6s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-gold-dark);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--dark-grey);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Strengths Grid */
.strengths-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 70px;
    padding: 0 20px;
}

.strength-card {
    background: var(--white);
    padding: 35px 30px;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-subtle);
    border: 1px solid rgba(212, 175, 55, 0.1);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.strength-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    opacity: 0;
    transition: var(--transition-standard);
}

.strength-icon {
    position: relative;
    width: 80px;
    height: 80px;
    margin-bottom: 25px;
    z-index: 2;
}

.icon-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    background: var(--gradient-gold-subtle);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 2rem;
    z-index: 2;
    box-shadow: var(--shadow-gold);
}

.icon-background {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: var(--gradient-gold-light);
    border-radius: 50%;
    opacity: 0.2;
    z-index: 1;
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.2;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.3;
    }
}

.strength-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 15px;
    line-height: 1.3;
    z-index: 2;
    position: relative;
}

.strength-description {
    color: var(--medium-grey);
    line-height: 1.6;
    margin-bottom: 20px;
    z-index: 2;
    position: relative;
    flex: 1;
}

.strength-features {
    margin-bottom: 25px;
    z-index: 2;
    position: relative;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.feature-item i {
    color: var(--gold-primary);
    font-size: 1rem;
}

.feature-item span {
    font-size: 0.9375rem;
    color: var(--dark-grey);
    font-weight: 500;
}

/* Tags and Badges */
.material-brands,
.design-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
    z-index: 2;
    position: relative;
}

.brand-tag,
.design-tag {
    padding: 6px 14px;
    background: rgba(212, 175, 55, 0.1);
    color: var(--gold-dark);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(212, 175, 55, 0.2);
    transition: var(--transition-standard);
}

.certification-badges,
.pricing-highlights,
.warranty-info,
.service-guarantee {
    margin-top: 15px;
    z-index: 2;
    position: relative;
}

.badge,
.price-tag,
.warranty-badge,
.guarantee-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(212, 175, 55, 0.1);
    border-radius: var(--border-radius-md);
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.badge i,
.price-tag i,
.warranty-badge i,
.guarantee-badge i {
    color: var(--gold-primary);
    font-size: 0.875rem;
}

.badge span,
.price-tag span,
.warranty-badge span,
.guarantee-badge span {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--gold-dark);
}

/* Testimonial Highlight */
.testimonial-highlight {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    background: var(--white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-medium);
    overflow: hidden;
    margin-bottom: 70px;
    border: 1px solid rgba(212, 175, 55, 0.1);
}

.testimonial-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.quote-icon {
    color: var(--gold-primary);
    font-size: 2rem;
    margin-bottom: 20px;
    opacity: 0.8;
}

.testimonial-text {
    font-size: 1.25rem;
    line-height: 1.6;
    color: var(--dark-grey);
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.author-info h4 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--black);
    margin-bottom: 4px;
}

.author-info span {
    font-size: 0.875rem;
    color: var(--medium-grey);
}

.rating {
    color: var(--gold-primary);
    font-size: 1.25rem;
    display: flex;
    gap: 2px;
}

.testimonial-image {
    background: var(--gradient-overlay);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.image-placeholder {
    width: 150px;
    height: 150px;
    background: var(--gradient-gold-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 4rem;
}

/* CTA Section */
.cta-section {
    background: var(--gradient-gold-dark);
    border-radius: var(--border-radius-xl);
    padding: 50px 60px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-strong);
}

.cta-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h3 {
    font-size: 2rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 15px;
}

.cta-content p {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.cta-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 32px;
    border: none;
    border-radius: var(--border-radius-lg);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-medium);
}

.cta-btn i {
    font-size: 1.125rem;
}

.cta-btn.primary {
    background: var(--white);
    color: var(--dark-grey);
}

.cta-btn.secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-decoration {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.decoration-dots {
    position: relative;
    width: 100%;
    height: 100%;
}

.dot {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.dot-1 {
    width: 20px;
    height: 20px;
    top: 30px;
    right: 60px;
}

.dot-2 {
    width: 30px;
    height: 30px;
    bottom: 40px;
    left: 50px;
}

.dot-3 {
    width: 15px;
    height: 15px;
    top: 60px;
    left: 100px;
}

.dot-4 {
    width: 25px;
    height: 25px;
    bottom: 70px;
    right: 100px;
}

/* ===========================================
   HOVER EFFECTS & INTERACTIONS
=========================================== */

.strength-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-elevated);
}

.strength-card:hover::before {
    opacity: 1;
}

.strength-card:hover .icon-wrapper {
    transform: scale(1.1);
    transition: var(--transition-bounce);
}

.strength-card:hover .brand-tag,
.strength-card:hover .design-tag {
    background: rgba(212, 175, 55, 0.15);
    border-color: rgba(212, 175, 55, 0.3);
}

.trust-stat:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.trust-stat:hover::before {
    transform: scaleX(1);
}

.cta-btn.primary:hover {
    background: var(--light-grey);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(255, 255, 255, 0.2);
}

.cta-btn.secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

/* ===========================================
   RESPONSIVE DESIGN
=========================================== */

/* Tablet (768px - 1024px) */
@media screen and (max-width: 1024px) {
    .strengths-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
    
    .trust-indicators {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .testimonial-highlight {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .cta-section {
        padding: 40px 30px;
    }
}

/* Mobile (up to 767px) */
@media screen and (max-width: 767px) {
    .why-choose-us {
        padding: 60px 15px;
    }
    
    .strengths-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .trust-indicators {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .testimonial-highlight {
        grid-template-columns: 1fr;
    }
    
    .testimonial-content {
        padding: 30px;
    }
    
    .testimonial-image {
        padding: 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-intro {
        font-size: 1rem;
    }
    
    .strength-title {
        font-size: 1.35rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .title-decoration {
        gap: 15px;
    }
    
    .decoration-line {
        width: 40px;
    }
}

/* Small Mobile (up to 480px) */
@media screen and (max-width: 480px) {
    .trust-indicators {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .strength-card {
        padding: 25px 20px;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
    
    .testimonial-text {
        font-size: 1.125rem;
    }
}

/* Large Desktop (1200px and above) */
@media screen and (min-width: 1200px) {
    .strengths-grid {
        gap: 40px;
    }
    
    .section-title {
        font-size: 3rem;
    }
    
    .trust-indicators {
        gap: 30px;
    }
}

/* Mobile (up to 767px) */
@media screen and (max-width: 767px) {
    .why-choose-us {
        padding: 60px 15px;
    }
    
    .strengths-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 500px;
        margin-left: auto;
        margin-right: auto;
    }
    
    .trust-indicators {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    
    .testimonial-highlight {
        grid-template-columns: 1fr;
    }
    
    .testimonial-content {
        padding: 30px;
    }
    
    .testimonial-image {
        padding: 30px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-intro {
        font-size: 1rem;
    }
    
    .strength-title {
        font-size: 1.35rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .title-decoration {
        gap: 15px;
    }
    
    .decoration-line {
        width: 40px;
    }
    
    /* MOBILE-OPTIMIZED STRENGTH CARD DESIGN */
    .strength-card {
        padding: 20px;
        margin-bottom: 15px;
    }
    
    .strength-icon {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .icon-wrapper {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .icon-background {
        width: 75px;
        height: 75px;
    }
    
    .strength-title {
        font-size: 1.2rem;
        margin-bottom: 12px;
        line-height: 1.4;
    }
    
    .strength-description {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: 15px;
    }
    
    .strength-features {
        margin-bottom: 15px;
    }
    
    .feature-item {
        margin-bottom: 8px;
        gap: 8px;
    }
    
    .feature-item i {
        font-size: 0.875rem;
        min-width: 16px;
    }
    
    .feature-item span {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .material-brands,
    .design-options {
        gap: 6px;
        margin-top: 10px;
    }
    
    .brand-tag,
    .design-tag {
        padding: 4px 10px;
        font-size: 0.7rem;
    }
    
    .certification-badges,
    .pricing-highlights,
    .warranty-info,
    .service-guarantee {
        margin-top: 10px;
    }
    
    .badge,
    .price-tag,
    .warranty-badge,
    .guarantee-badge {
        padding: 6px 12px;
        gap: 6px;
    }
    
    .badge i,
    .price-tag i,
    .warranty-badge i,
    .guarantee-badge i {
        font-size: 0.75rem;
    }
    
    .badge span,
    .price-tag span,
    .warranty-badge span,
    .guarantee-badge span {
        font-size: 0.75rem;
    }
    
    /* Specific optimization for the Long-Term Durability card */
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .strength-title {
        font-size: 1.15rem;
    }
    
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .strength-description {
        font-size: 0.875rem;
    }
    
    /* Hide some features on mobile to reduce height */
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .strength-features {
        display: grid;
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .feature-item:nth-child(n+4) {
        display: none;
    }
    
    /* Make warranty badge more compact */
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .warranty-badge {
        padding: 5px 10px;
        font-size: 0.7rem;
    }
    
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .warranty-badge span {
        font-size: 0.7rem;
    }
}

/* Small Mobile (up to 480px) - Extra Optimization */
@media screen and (max-width: 480px) {
    .trust-indicators {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
    
    .strength-card {
        padding: 18px 16px;
    }
    
    .stat-number {
        font-size: 1.75rem;
    }
    
    .cta-content h3 {
        font-size: 1.5rem;
    }
    
    .testimonial-text {
        font-size: 1.125rem;
    }
    
    /* Extra compact design for small screens */
    .strength-icon {
        width: 50px;
        height: 50px;
        margin-bottom: 12px;
    }
    
    .icon-wrapper {
        width: 50px;
        height: 50px;
        font-size: 1.25rem;
    }
    
    .icon-background {
        width: 65px;
        height: 65px;
    }
    
    .strength-title {
        font-size: 1.1rem;
        margin-bottom: 10px;
    }
    
    .strength-description {
        font-size: 0.85rem;
        margin-bottom: 12px;
        line-height: 1.4;
    }
    
    .feature-item {
        margin-bottom: 6px;
    }
    
    .feature-item span {
        font-size: 0.8rem;
    }
    
    /* Make cards even more compact on very small screens */
    .strength-card {
        min-height: auto;
    }
    
    /* Specific optimization for Long-Term Durability card */
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) {
        padding: 16px 14px;
    }
    
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .strength-title {
        font-size: 1.05rem;
        line-height: 1.3;
    }
    
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .strength-description {
        font-size: 0.8rem;
        margin-bottom: 10px;
    }
    
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .feature-item span {
        font-size: 0.75rem;
    }
    
    /* Make warranty badge single line */
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .warranty-badge {
        flex-direction: row;
        justify-content: center;
        padding: 4px 8px;
    }
    
    .strength-card:has(.strength-title:contains("Long-Term Durability Guarantee")) .warranty-badge span {
        font-size: 0.65rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        max-width: 120px;
    }
}

/* CSS Selector for specific card - alternative approach */
.strength-card:nth-child(4) {
    /* This targets the 4th card (Long-Term Durability) */
}

/* Or use data attribute approach - add this to your HTML card */
/* <div class="strength-card" data-card-type="durability"> */
.strength-card[data-card-type="durability"] .strength-title {
    font-size: 1.15rem !important;
}

.strength-card[data-card-type="durability"] .strength-description {
    font-size: 0.875rem !important;
}

@media screen and (max-width: 767px) {
    .strength-card[data-card-type="durability"] {
        padding: 18px !important;
    }
    
    .strength-card[data-card-type="durability"] .strength-title {
        font-size: 1.1rem !important;
    }
    
    .strength-card[data-card-type="durability"] .strength-description {
        font-size: 0.85rem !important;
        margin-bottom: 12px !important;
    }
    
    .strength-card[data-card-type="durability"] .strength-features {
        margin-bottom: 12px !important;
    }
    
    .strength-card[data-card-type="durability"] .warranty-badge {
        padding: 5px 10px !important;
        font-size: 0.7rem !important;
    }
}

/* Extra small mobile optimization */
@media screen and (max-width: 360px) {
    .strength-card {
        padding: 14px 12px !important;
    }
    
    .strength-title {
        font-size: 1rem !important;
    }
    
    .strength-description {
        font-size: 0.8rem !important;
    }
    
    .feature-item span {
        font-size: 0.75rem !important;
    }
    
    .strength-card[data-card-type="durability"] {
        padding: 14px 12px !important;
    }
    
    .strength-card[data-card-type="durability"] .strength-title {
        font-size: 1rem !important;
    }
    
    .strength-card[data-card-type="durability"] .strength-description {
        font-size: 0.8rem !important;
    }
}