/* ==================== WHY US & EXPERIENCE SECTION - MOCKUP 4 STYLE ==================== */

/* Why Us Section */
.why-us {
    padding: 100px 0;
    background: linear-gradient(135deg, #0a1628 0%, #0f1d34 100%);
    position: relative;
    overflow: hidden;
}

.why-us::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #00d4ff, transparent, #00d4ff);
    opacity: 0.05;
    z-index: 0;
    pointer-events: none;
}

.why-us .container {
    position: relative;
    z-index: 1;
}

/* Feature Grid - 4 Boxes */
.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
    margin-top: 60px;
}

.feature-box {
    background: linear-gradient(135deg, #1a2942 0%, #0f1d34 100%);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.feature-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(0, 212, 255, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.feature-box:hover {
    border-color: #00d4ff;
    transform: translateY(-12px);
    box-shadow: 0 16px 48px rgba(0, 212, 255, 0.3);
}

.feature-box:hover::before {
    opacity: 1;
}

.feature-icon-large {
    font-size: 3.5rem;
    margin-bottom: 24px;
    filter: drop-shadow(0 0 20px rgba(0, 212, 255, 0.6));
    position: relative;
    z-index: 1;
    transition: transform 0.4s ease;
}

.feature-box:hover .feature-icon-large {
    transform: scale(1.1) rotate(5deg);
}

.feature-title {
    font-size: 1.3rem;
    color: #00d4ff;
    margin-bottom: 16px;
    font-weight: 700;
    position: relative;
    z-index: 1;
    transition: color 0.3s ease;
}

.feature-box:hover .feature-title {
    color: #33ddff;
}

.feature-text {
    color: #a8b2d1;
    font-size: 1rem;
    line-height: 1.7;
    position: relative;
    z-index: 1;
}

/* Experience / Projects Section */
.experience {
    padding: 100px 0;
    background: #0a1628;
    position: relative;
}

.experience .section-header {
    text-align: center;
    margin-bottom: 70px;
}

/* Projects Grid - 4 Columns */
.projects-grid-masonry {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.project-card-masonry {
    background: linear-gradient(135deg, #1a2942 0%, #0f1d34 100%);
    padding: 40px 30px;
    border-radius: 20px;
    border: 2px solid rgba(0, 212, 255, 0.2);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 300px;
}

.project-card-masonry:hover {
    border-color: #00d4ff;
    box-shadow: 0 16px 48px rgba(0, 212, 255, 0.3);
    transform: translateY(-10px);
}

/* Company Logo Container */
.company-logo-container {
    width: 170px;
    height: 130px;
    background: rgba(255, 255, 255, 0.98);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 28px;
    border: 2px solid rgba(0, 212, 255, 0.2);
    transition: all 0.4s ease;
    padding: 20px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.project-card-masonry:hover .company-logo-container {
    background: rgba(255, 255, 255, 1);
    border-color: #00d4ff;
    transform: scale(1.08);
    box-shadow: 0 8px 32px rgba(0, 212, 255, 0.4);
}

.company-logo {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}

.project-card-masonry:hover .company-logo {
    transform: scale(1.05);
}

/* Project Description */
.project-description-masonry {
    color: #a8b2d1;
    font-size: 1rem;
    line-height: 1.7;
    text-align: center;
    transition: color 0.3s ease;
}

.project-card-masonry:hover .project-description-masonry {
    color: #ffffff;
}

/* Responsive Design */
@media (max-width: 1400px) {
    .feature-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .projects-grid-masonry {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .projects-grid-masonry {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .why-us {
        padding: 60px 0;
    }
    
    .experience {
        padding: 60px 0;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .projects-grid-masonry {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .feature-box {
        padding: 35px 25px;
    }
    
    .project-card-masonry {
        padding: 35px 25px;
        min-height: auto;
    }
    
    .company-logo-container {
        width: 150px;
        height: 120px;
    }
}

@media (max-width: 480px) {
    .feature-icon-large {
        font-size: 2.5rem;
    }
    
    .feature-title {
        font-size: 1.1rem;
    }
    
    .feature-text {
        font-size: 0.9rem;
    }
    
    .company-logo-container {
        width: 130px;
        height: 100px;
        padding: 15px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.fade-in:nth-child(1) { animation-delay: 0.1s; }
.fade-in:nth-child(2) { animation-delay: 0.2s; }
.fade-in:nth-child(3) { animation-delay: 0.3s; }
.fade-in:nth-child(4) { animation-delay: 0.4s; }

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Scroll Reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.active {
    opacity: 1;
    transform: translateY(0);
}