.floating-element {
    position: absolute;
    font-size: 3rem;
    opacity: 0.15;
    animation: float 8s ease-in-out infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.floating-element:nth-child(2) {
    top: 15%; left: 8%;
    animation-delay: -2s;
    animation-duration: 10s;
}
.floating-element:nth-child(3) {
    top: 65%; right: 12%;
    animation-delay: -4s;
    animation-duration: 12s;
}
.floating-element:nth-child(4) {
    bottom: 25%; left: 15%;
    animation-delay: -1s;
    animation-duration: 9s;
}

/* Section Titles */
.section-title {
    text-align: center;
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: 4rem;
    color: var(--neutral-900);
    position: relative;
    letter-spacing: -0.02em;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-green), var(--secondary-blue), var(--accent-orange));
    border-radius: 3px;
}

/* Basic Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    33% {
        transform: translateY(-30px) rotate(5deg);
    }
    66% {
        transform: translateY(-15px) rotate(-3deg);
    }
}

/* Scroll animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}


.services {
    padding: 120px 0;
    background: linear-gradient(180deg, var(--neutral-50), white);
    position: relative;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin-top: 5rem;
}

.service-card {
    background: white;
    padding: 3rem 2.5rem;
    border-radius: 24px;
    box-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 6px;
    background: linear-gradient(90deg, var(--primary-green), var(--secondary-blue));
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--glass-white), transparent);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 24px 72px rgba(15, 23, 42, 0.15);
}

.service-card:hover::after {
    opacity: 1;
}

.service-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
    transform: scale(1);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    color: var(--neutral-900);
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.01em;
}

.service-card p {
    color: var(--neutral-700);
    font-size: 1.05rem;
    line-height: 1.7;
}

/* Expandable Service Cards */
.service-card.expandable {
    cursor: pointer;
    position: relative;
}

.service-card.expandable::after {
    content: '+';
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    font-weight: 300;
    color: #333;
    transition: transform 0.3s ease;
}

.service-card.expandable.expanded::after {
    transform: rotate(45deg);
}

.detailed-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s ease-out;
    margin-top: 0;
}

.service-card.expandable.expanded .detailed-content {
    max-height: 1000px;
    margin-top: 20px;
    transition: max-height 0.5s ease-in;
}