/* ========================================
   ISOMETRIC SERVICE SECTIONS
   Clean SVG Icon-Based 3D Visualizations
   ======================================== */

html {
    scroll-behavior: smooth;
    scroll-padding-top: 120px;
}

.isometric-services {
    padding: 6rem 0;
    background: var(--color-light);
    overflow: hidden;
}

.isometric-service-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
    padding: 5rem 0;
    min-height: 600px;
    opacity: 0;
    transform: translateY(80px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
    scroll-margin-top: 120px;
}

.isometric-service-section.visible {
    opacity: 1;
    transform: translateY(0);
}

.isometric-service-section:nth-child(odd) {
    direction: rtl;
}

.isometric-service-section:nth-child(odd) > * {
    direction: ltr;
}

/* ========================================
   VISUAL CONTAINER
   ======================================== */

.isometric-visual {
    position: relative;
    width: 100%;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1200px;
    overflow: visible;
}

.isometric-scene {
    position: relative;
    width: 350px;
    height: 350px;
    transform-style: preserve-3d;
    animation: sceneFloat 8s ease-in-out infinite;
}

@keyframes sceneFloat {
    0%, 100% { 
        transform: rotateX(55deg) rotateZ(-45deg) translateY(0);
    }
    25% { 
        transform: rotateX(55deg) rotateZ(-45deg) translateY(-10px);
    }
    50% { 
        transform: rotateX(55deg) rotateZ(-45deg) translateY(0);
    }
    75% { 
        transform: rotateX(55deg) rotateZ(-45deg) translateY(10px);
    }
}

/* Main platform/base */
.isometric-base {
    position: absolute;
    width: 280px;
    height: 280px;
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    border-radius: 24px;
    transform: translateZ(0);
    box-shadow: 
        25px 25px 0 #1E40AF,
        25px 25px 50px rgba(0,0,0,0.3);
}

/* Glow effect behind */
.isometric-glow {
    position: absolute;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(30, 58, 138, 0.35) 0%, transparent 70%);
    border-radius: 50%;
    animation: glowPulse 4s ease-in-out infinite;
    pointer-events: none;
}

@keyframes glowPulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.15); opacity: 1; }
}

/* Orbiting ring */
.orbiting-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 380px;
    height: 380px;
    border: 2px solid rgba(30, 58, 138, 0.15);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: ringOrbit 30s linear infinite;
}

@keyframes ringOrbit {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ========================================
   FLOATING PLATFORMS (3 small elements)
   ======================================== */

.floating-element {
    position: absolute;
    border-radius: 16px;
    transform-style: preserve-3d;
    animation: elementFloat 6s ease-in-out infinite;
}

.floating-element-1 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #DC2626 0%, #EF4444 100%);
    top: 20px;
    right: 30px;
    transform: translateZ(60px);
    box-shadow: 15px 15px 30px rgba(0,0,0,0.25);
    animation-delay: 0s;
}

.floating-element-2 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #FBBF24 0%, #F59E0B 100%);
    bottom: 50px;
    left: 20px;
    transform: translateZ(100px);
    box-shadow: 10px 10px 25px rgba(0,0,0,0.25);
    animation-delay: 1s;
    border-radius: 12px;
}

.floating-element-3 {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #10B981 0%, #059669 100%);
    top: 80px;
    left: 60px;
    transform: translateZ(40px);
    box-shadow: 8px 8px 20px rgba(0,0,0,0.25);
    animation-delay: 2s;
    border-radius: 10px;
}

@keyframes elementFloat {
    0%, 100% { transform: translateZ(var(--tz, 60px)) translateY(0); }
    50% { transform: translateZ(var(--tz, 60px)) translateY(-15px); }
}

.floating-element-1 { --tz: 60px; }
.floating-element-2 { --tz: 100px; }
.floating-element-3 { --tz: 40px; }

/* ========================================
   MAIN ICON CONTAINER
   ======================================== */

.isometric-icon-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) translateZ(50px);
    width: 130px;
    height: 130px;
    background: linear-gradient(145deg, #ffffff 0%, #f0f4f8 100%);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 
        0 25px 50px rgba(0,0,0,0.25),
        0 0 80px rgba(30, 58, 138, 0.15);
}

.isometric-icon-container svg {
    width: 65px;
    height: 65px;
    stroke: var(--color-primary);
    stroke-width: 1.5;
    fill: none;
}

/* ========================================
   PARTICLES
   ======================================== */

.isometric-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.particle {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    animation: particleFloat 3s ease-in-out infinite;
}

.particle-1 { top: 15%; left: 20%; background: #FBBF24; animation-delay: 0s; }
.particle-2 { top: 25%; left: 75%; background: #DC2626; animation-delay: 0.5s; }
.particle-3 { top: 60%; left: 80%; background: #10B981; animation-delay: 1s; }
.particle-4 { top: 75%; left: 25%; background: #3B82F6; animation-delay: 1.5s; }
.particle-5 { top: 40%; left: 15%; background: #8B5CF6; animation-delay: 2s; }
.particle-6 { top: 50%; left: 85%; background: #EC4899; animation-delay: 2.5s; }

@keyframes particleFloat {
    0%, 100% { transform: translateY(0) scale(1); opacity: 0.7; }
    50% { transform: translateY(-25px) scale(1.3); opacity: 1; }
}

/* ========================================
   SERVICE CONTENT
   ======================================== */

.isometric-content {
    padding: 2rem;
    position: relative;
    z-index: 10;
}

.service-badge {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, #3B82F6 100%);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: 50px;
    margin-bottom: 1rem;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.4);
}

.service-number-lg {
    font-family: var(--font-display);
    font-size: 6rem;
    font-weight: 700;
    color: rgba(30, 58, 138, 0.08);
    line-height: 1;
    margin-bottom: -1.5rem;
    position: relative;
    z-index: 0;
}

.isometric-content h3 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
    position: relative;
    z-index: 1;
}

.service-subheadline {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
    font-style: italic;
}

.isometric-content > p {
    font-size: 1rem;
    color: var(--color-gray);
    line-height: 1.8;
    margin-bottom: 1rem;
    text-align: justify;
}

.isometric-content .description-text {
    font-size: 0.95rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 1rem;
    text-align: justify;
}

/* Key Capabilities Section */
.key-capabilities {
    margin: 1.5rem 0;
    padding: 1.25rem;
    background: linear-gradient(135deg, rgba(30, 58, 138, 0.05) 0%, rgba(59, 130, 246, 0.08) 100%);
    border-radius: 12px;
    border-left: 4px solid var(--color-primary);
}

.key-capabilities h4 {
    font-family: var(--font-display);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.75rem;
}

.key-capabilities ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.key-capabilities li {
    font-size: 0.85rem;
    color: var(--color-dark);
    padding: 0.35rem 0;
    padding-left: 1.25rem;
    position: relative;
    line-height: 1.5;
}

.key-capabilities li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: bold;
}

/* Features list */
.service-features-modern {
    list-style: none;
    padding: 0;
    margin: 0 0 2rem 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.service-features-modern li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--color-dark);
    padding: 0.5rem 0;
}

.service-features-modern li::before {
    content: '✓';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #3B82F6 100%);
    color: white;
    border-radius: 50%;
    font-size: 0.7rem;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.3);
}

/* CTA Button */
.isometric-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.2rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, #3B82F6 100%);
    color: white;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(30, 58, 138, 0.4);
}

.isometric-cta:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(30, 58, 138, 0.5);
}

.isometric-cta svg {
    width: 18px;
    height: 18px;
    transition: transform 0.3s ease;
}

.isometric-cta:hover svg {
    transform: translateX(6px);
}

/* ========================================
   HOVER EFFECTS
   ======================================== */

.isometric-visual:hover .isometric-scene {
    animation-play-state: paused;
    transform: rotateX(50deg) rotateZ(-40deg) scale(1.05);
    transition: transform 0.5s ease;
}

.isometric-visual:hover .isometric-icon-container {
    box-shadow: 
        0 35px 70px rgba(0,0,0,0.3),
        0 0 120px rgba(59, 130, 246, 0.3);
    transition: box-shadow 0.5s ease;
}

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

@media (max-width: 1200px) {
    .isometric-service-section {
        gap: 1.5rem;
        padding: 4rem 0;
    }
    
    .isometric-visual {
        height: 380px;
    }
    
    .isometric-scene {
        width: 300px;
        height: 300px;
    }
    
    .isometric-base {
        width: 240px;
        height: 240px;
    }
    
    .isometric-icon-container {
        width: 110px;
        height: 110px;
    }
    
    .isometric-icon-container svg {
        width: 55px;
        height: 55px;
    }
}

@media (max-width: 1024px) {
    .isometric-service-section {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 3rem 0;
    }
    
    .isometric-service-section:nth-child(odd) {
        direction: ltr;
    }
    
    .isometric-visual {
        height: 320px;
    }
    
    .isometric-scene {
        width: 280px;
        height: 280px;
    }
}

@media (max-width: 768px) {
    .isometric-services {
        padding: 3rem 0;
    }
    
    .isometric-service-section {
        padding: 2rem 0;
        min-height: auto;
    }
    
    .service-features-modern {
        grid-template-columns: 1fr;
    }
    
    .service-number-lg {
        font-size: 4rem;
    }
    
    .isometric-content h3 {
        font-size: 1.6rem;
    }
    
    .isometric-visual {
        height: 280px;
    }
    
    .isometric-scene {
        width: 240px;
        height: 240px;
    }
    
    .isometric-base {
        width: 200px;
        height: 200px;
    }
    
    .isometric-icon-container {
        width: 100px;
        height: 100px;
    }
    
    .isometric-icon-container svg {
        width: 45px;
        height: 45px;
    }
    
    .orbiting-ring {
        width: 300px;
        height: 300px;
    }
}

/* ========================================
   ABOUT PAGE SECTION-SPECIFIC STYLES
   ======================================== */

/* Section 1 - Our History - Classic/Timeless theme */
#section-history .isometric-base {
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    box-shadow: 25px 25px 0 #1E40AF, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-history .isometric-glow {
    background: radial-gradient(circle, rgba(30, 58, 138, 0.35) 0%, transparent 70%);
}
#section-history .isometric-icon-container svg {
    stroke: #1E3A8A;
}

/* Section 2 - Our Vision - Vision/Clear theme */
#section-vision .isometric-base {
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    box-shadow: 25px 25px 0 #1E40AF, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-vision .isometric-glow {
    background: radial-gradient(circle, rgba(59, 130, 246, 0.4) 0%, transparent 70%);
}
#section-vision .isometric-icon-container svg {
    stroke: #1E3A8A;
}

/* Section 3 - Our Mission - Goal-oriented theme */
#section-mission .isometric-base {
    background: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
    box-shadow: 25px 25px 0 #B45309, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-mission .isometric-glow {
    background: radial-gradient(circle, rgba(245, 158, 11, 0.35) 0%, transparent 70%);
}
#section-mission .isometric-icon-container svg {
    stroke: #D97706;
}

/* Section 4 - Ethical Conduct - Trust/Integrity theme */
#section-ethical .isometric-base {
    background: linear-gradient(135deg, #059669 0%, #10B981 100%);
    box-shadow: 25px 25px 0 #047857, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-ethical .isometric-glow {
    background: radial-gradient(circle, rgba(16, 185, 129, 0.35) 0%, transparent 70%);
}
#section-ethical .isometric-icon-container svg {
    stroke: #059669;
}

/* Section 5 - Impact & Inclusivity - People/Care theme */
#section-impact .isometric-base {
    background: linear-gradient(135deg, #DB2777 0%, #EC4899 100%);
    box-shadow: 25px 25px 0 #BE185D, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-impact .isometric-glow {
    background: radial-gradient(circle, rgba(236, 72, 153, 0.35) 0%, transparent 70%);
}
#section-impact .isometric-icon-container svg {
    stroke: #DB2777;
}

/* Section 10 - Our Footprint - Global/Network theme */
#section-footprint .isometric-base {
    background: linear-gradient(135deg, #1E3A8A 0%, #3B82F6 100%);
    box-shadow: 25px 25px 0 #1E40AF, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-footprint .isometric-glow {
    background: radial-gradient(circle, rgba(59, 130, 246, 0.4) 0%, transparent 70%);
}
#section-footprint .isometric-icon-container svg {
    stroke: #1E3A8A;
}

/* Section 11 - Continental Networks - Connection theme */
#section-continental .isometric-base {
    background: linear-gradient(135deg, #7C3AED 0%, #8B5CF6 100%);
    box-shadow: 25px 25px 0 #6D28D9, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-continental .isometric-glow {
    background: radial-gradient(circle, rgba(139, 92, 246, 0.4) 0%, transparent 70%);
}
#section-continental .isometric-icon-container svg {
    stroke: #7C3AED;
}

/* Section 12 - Economic Sovereignty - Finance theme */
#section-economic .isometric-base {
    background: linear-gradient(135deg, #D97706 0%, #F59E0B 100%);
    box-shadow: 25px 25px 0 #B45309, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-economic .isometric-glow {
    background: radial-gradient(circle, rgba(245, 158, 11, 0.4) 0%, transparent 70%);
}
#section-economic .isometric-icon-container svg {
    stroke: #D97706;
}

/* Section 13 - Skills Transfer - Education theme */
#section-skills .isometric-base {
    background: linear-gradient(135deg, #059669 0%, #10B981 100%);
    box-shadow: 25px 25px 0 #047857, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-skills .isometric-glow {
    background: radial-gradient(circle, rgba(16, 185, 129, 0.4) 0%, transparent 70%);
}
#section-skills .isometric-icon-container svg {
    stroke: #059669;
}

/* Section 14 - Environmental - Nature/Green theme */
#section-environmental .isometric-base {
    background: linear-gradient(135deg, #16A34A 0%, #22C55E 100%);
    box-shadow: 25px 25px 0 #15803D, 25px 25px 50px rgba(0,0,0,0.3);
}
#section-environmental .isometric-glow {
    background: radial-gradient(circle, rgba(34, 197, 94, 0.4) 0%, transparent 70%);
}
#section-environmental .isometric-icon-container svg {
    stroke: #16A34A;
}