/* Partnership Section - Enhanced Design */
.partnership-section {
    position: relative;
    z-index: 2;
    overflow: hidden;
    padding: 80px 0 100px;
    background: transparent;
    width: 100%;
}

.partnership-section > * {
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 5%;
    padding-right: 5%;
}

/* Decorative floating orbs */
.partnership-section::before {
    content: '';
    position: absolute;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(91, 141, 238, 0.08), transparent 65%);
    border-radius: 50%;
    top: -300px;
    right: -200px;
    filter: blur(60px);
    animation: float 20s ease-in-out infinite;
}

.partnership-section::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(72, 145, 86, 0.06), transparent 65%);
    border-radius: 50%;
    bottom: -200px;
    left: -150px;
    filter: blur(60px);
    animation: float 18s ease-in-out infinite reverse;
}

/* Enhanced section header styling */
.partnership-section .section-header {
    position: relative;
    z-index: 2;
    text-align: center;
}

.partnership-section .section-subtitle {
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    color: #dc2626 !important;
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 0.2s forwards;
}

body.dark-theme .partnership-section .section-subtitle {
    color: #f87171 !important;
}

.partnership-section .section-title {
    font-size: clamp(2.2rem, 5vw, 3rem);
    font-weight: 700;
    color: #1a202c !important;
    margin-bottom: 0;
    line-height: 1.2;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 0.4s forwards;
}

body.dark-theme .partnership-section .section-title {
    color: #f7fafc !important;
}

.partnership-section .section-header p {
    color: #6b7280 !important;
    font-size: 1.15rem !important;
    line-height: 1.8 !important;
    margin-top: 1.5rem !important;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    transform: translateY(20px);
    animation: fadeInUp 0.8s ease-out 0.6s forwards;
}

body.dark-theme .partnership-section .section-header p {
    color: #9ca3af !important;
}

/* Fade in up animation */
@keyframes fadeInUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Concept Section */
.concept-section {
    padding: 80px 0 100px;
    position: relative;
    z-index: 2;
    background: transparent;
    width: 100%;
}

.concept-section > * {
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 5%;
    padding-right: 5%;
}

.concept-text {
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 3rem;
    position: relative;
    z-index: 1;
    text-align: left;
}

.concept-text .word {
    color: #d1d5db;
    margin-right: 0.3em;
    transition: color 0.1s ease, opacity 0.1s ease;
    opacity: 0.3;
    display: inline-block;
}

.concept-text .word.active {
    color: #1f2937;
    opacity: 1;
}

body.dark-theme .concept-text .word {
    color: #4b5563;
    opacity: 0.25;
}

body.dark-theme .concept-text .word.active {
    color: #ffffff;
    opacity: 1;
}

.concept-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.concept-item {
    padding: 2.5rem;
    background: #ffffff;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

/* Gradient glow at bottom on hover */
.concept-item::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 200px;
    opacity: 0;
    transition: opacity 0.5s ease;
    z-index: -1;
    pointer-events: none;
}

/* Unique gradient glow for each card */
.concept-item:nth-child(1)::before {
    background: radial-gradient(ellipse at bottom, rgba(59, 130, 246, 0.08), transparent 60%);
}

.concept-item:nth-child(2)::before {
    background: radial-gradient(ellipse at bottom, rgba(16, 185, 129, 0.08), transparent 60%);
}

.concept-item:nth-child(3)::before {
    background: radial-gradient(ellipse at bottom, rgba(245, 158, 11, 0.08), transparent 60%);
}

.concept-item:hover::before {
    opacity: 1;
}

.concept-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
}

/* Unique gradient border on hover for each card */
.concept-item:nth-child(1):hover {
    border: 1px solid transparent;
    background: linear-gradient(#ffffff, #ffffff) padding-box,
                linear-gradient(135deg, #3b82f6, #8b5cf6, #ec4899) border-box;
}

.concept-item:nth-child(2):hover {
    border: 1px solid transparent;
    background: linear-gradient(#ffffff, #ffffff) padding-box,
                linear-gradient(135deg, #10b981, #3b82f6, #8b5cf6) border-box;
}

.concept-item:nth-child(3):hover {
    border: 1px solid transparent;
    background: linear-gradient(#ffffff, #ffffff) padding-box,
                linear-gradient(135deg, #f59e0b, #ec4899, #8b5cf6) border-box;
}

/* Icon Badge */
.concept-item-icon-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.6rem 1.2rem;
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    z-index: 2;
}

.concept-item-icon-badge i {
    font-size: 1.2rem;
    color: #6b7280;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Unique gradient icon badge on hover */
.concept-item:nth-child(1):hover .concept-item-icon-badge {
    border: 1px solid transparent;
    background: linear-gradient(#ffffff, #ffffff) padding-box,
                linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(139, 92, 246, 0.6), rgba(236, 72, 153, 0.5)) border-box;
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.3);
}

.concept-item:nth-child(1):hover .concept-item-icon-badge i {
    background: linear-gradient(135deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.concept-item:nth-child(2):hover .concept-item-icon-badge {
    border: 1px solid transparent;
    background: linear-gradient(#ffffff, #ffffff) padding-box,
                linear-gradient(135deg, rgba(16, 185, 129, 0.8), rgba(59, 130, 246, 0.6), rgba(139, 92, 246, 0.5)) border-box;
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.3);
}

.concept-item:nth-child(2):hover .concept-item-icon-badge i {
    background: linear-gradient(135deg, #34d399, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.concept-item:nth-child(3):hover .concept-item-icon-badge {
    border: 1px solid transparent;
    background: linear-gradient(#ffffff, #ffffff) padding-box,
                linear-gradient(135deg, rgba(245, 158, 11, 0.8), rgba(236, 72, 153, 0.6), rgba(139, 92, 246, 0.5)) border-box;
    box-shadow: 0 0 25px rgba(245, 158, 11, 0.3);
}

.concept-item:nth-child(3):hover .concept-item-icon-badge i {
    background: linear-gradient(135deg, #fbbf24, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-theme .concept-item {
    background: #1a1a1a;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

body.dark-theme .concept-item-icon-badge {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

body.dark-theme .concept-item-icon-badge i {
    color: rgba(255, 255, 255, 0.7);
}

body.dark-theme .concept-item:hover {
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

/* Dark theme gradient borders on hover */
body.dark-theme .concept-item:nth-child(1):hover {
    border: 1px solid transparent;
    background: linear-gradient(#1a1a1a, #1a1a1a) padding-box,
                linear-gradient(135deg, #60a5fa, #a78bfa, #f472b6) border-box;
}

body.dark-theme .concept-item:nth-child(2):hover {
    border: 1px solid transparent;
    background: linear-gradient(#1a1a1a, #1a1a1a) padding-box,
                linear-gradient(135deg, #34d399, #60a5fa, #a78bfa) border-box;
}

body.dark-theme .concept-item:nth-child(3):hover {
    border: 1px solid transparent;
    background: linear-gradient(#1a1a1a, #1a1a1a) padding-box,
                linear-gradient(135deg, #fbbf24, #f472b6, #a78bfa) border-box;
}

/* Dark theme gradient icon badges on hover */
body.dark-theme .concept-item:nth-child(1):hover .concept-item-icon-badge {
    border: 1px solid transparent;
    background: linear-gradient(rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05)) padding-box,
                linear-gradient(135deg, rgba(59, 130, 246, 0.8), rgba(139, 92, 246, 0.6), rgba(236, 72, 153, 0.5)) border-box;
    box-shadow: 0 0 25px rgba(59, 130, 246, 0.3);
}

body.dark-theme .concept-item:nth-child(1):hover .concept-item-icon-badge i {
    background: linear-gradient(135deg, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-theme .concept-item:nth-child(2):hover .concept-item-icon-badge {
    border: 1px solid transparent;
    background: linear-gradient(rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05)) padding-box,
                linear-gradient(135deg, rgba(16, 185, 129, 0.8), rgba(59, 130, 246, 0.6), rgba(139, 92, 246, 0.5)) border-box;
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.3);
}

body.dark-theme .concept-item:nth-child(2):hover .concept-item-icon-badge i {
    background: linear-gradient(135deg, #34d399, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-theme .concept-item:nth-child(3):hover .concept-item-icon-badge {
    border: 1px solid transparent;
    background: linear-gradient(rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.05)) padding-box,
                linear-gradient(135deg, rgba(245, 158, 11, 0.8), rgba(236, 72, 153, 0.6), rgba(139, 92, 246, 0.5)) border-box;
    box-shadow: 0 0 25px rgba(245, 158, 11, 0.3);
}

body.dark-theme .concept-item:nth-child(3):hover .concept-item-icon-badge i {
    background: linear-gradient(135deg, #fbbf24, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.concept-item-number {
    position: absolute;
    top: 50%;
    right: 1.5rem;
    transform: translateY(-50%);
    font-size: 10rem;
    font-weight: 900;
    color: #f3f4f6;
    opacity: 0.5;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 0;
    line-height: 1;
    user-select: none;
    pointer-events: none;
}

/* Unique color for each number on hover */
.concept-item:nth-child(1):hover .concept-item-number {
    color: rgba(59, 130, 246, 0.15);
    opacity: 1;
    transform: translateY(-50%) scale(1.02);
}

.concept-item:nth-child(2):hover .concept-item-number {
    color: rgba(16, 185, 129, 0.15);
    opacity: 1;
    transform: translateY(-50%) scale(1.02);
}

.concept-item:nth-child(3):hover .concept-item-number {
    color: rgba(245, 158, 11, 0.15);
    opacity: 1;
    transform: translateY(-50%) scale(1.02);
}

body.dark-theme .concept-item-number {
    color: rgba(255, 255, 255, 0.03);
}

body.dark-theme .concept-item:nth-child(1):hover .concept-item-number {
    color: rgba(59, 130, 246, 0.2);
}

body.dark-theme .concept-item:nth-child(2):hover .concept-item-number {
    color: rgba(16, 185, 129, 0.2);
}

body.dark-theme .concept-item:nth-child(3):hover .concept-item-number {
    color: rgba(245, 158, 11, 0.2);
}

.concept-item-title {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    position: relative;
    z-index: 2;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    color: #1f2937;
}

/* Gradient on hover for each title */
.concept-item:nth-child(1):hover .concept-item-title {
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.9), rgba(139, 92, 246, 0.8), rgba(236, 72, 153, 0.7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.concept-item:nth-child(2):hover .concept-item-title {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.9), rgba(59, 130, 246, 0.8), rgba(139, 92, 246, 0.7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.concept-item:nth-child(3):hover .concept-item-title {
    background: linear-gradient(135deg, rgba(245, 158, 11, 0.9), rgba(236, 72, 153, 0.8), rgba(139, 92, 246, 0.7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-theme .concept-item-title {
    color: #ffffff;
}

body.dark-theme .concept-item:nth-child(1):hover .concept-item-title {
    background: linear-gradient(135deg, #60a5fa, #a78bfa, #f472b6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-theme .concept-item:nth-child(2):hover .concept-item-title {
    background: linear-gradient(135deg, #34d399, #60a5fa, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

body.dark-theme .concept-item:nth-child(3):hover .concept-item-title {
    background: linear-gradient(135deg, #fbbf24, #f472b6, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.concept-item-text {
    color: var(--gray-text);
    line-height: 1.7;
    font-size: 1rem;
    position: relative;
    z-index: 2;
}

body.dark-theme .concept-item-text {
    color: rgba(255, 255, 255, 0.6);
}

/* Mobile Responsive Styles */
@media (max-width: 968px) {
    .partnership-section,
    .concept-section {
        padding: 60px 0 80px;
    }

    .partnership-section > *,
    .concept-section > * {
        padding-left: 1rem;
        padding-right: 1rem;
    }

    .partnership-section .section-title,
    .concept-text {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .concept-item {
        padding: 2rem 1.5rem;
    }

    .concept-item-number {
        font-size: 6rem;
        right: 1rem;
    }

    .concept-item-title {
        font-size: 1.25rem;
    }

    .concept-item-text {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .partnership-section,
    .concept-section {
        padding: 40px 0 60px;
    }

    .concept-item {
        padding: 1.5rem 1.25rem;
    }

    .concept-item-number {
        font-size: 4rem;
    }
}